3.3.0

Aria/src/main/java/com/arialyy/aria/core/Aria.java

@@ -114,110 +114,4 @@ import com.arialyy.aria.core.upload.UploadTask;
       throw new IllegalArgumentException("不支持的类型");
     }
   }
-
-  /**
-   * 上传任务状态监听
-   *
-   * @see Upload
-   * @deprecated 请使用注解函数的方式来实现事件的获取
-   */
-  @Deprecated public static class UploadSchedulerListener
-      implements ISchedulerListener<UploadTask> {
-
-    /**
-     * 预处理，有时有些地址链接比较慢，这时可以先在这个地方出来一些界面上的UI，如按钮的状态。
-     *
-     * @param task 上传文物实体
-     */
-    @Override public void onPre(UploadTask task) {
-
-    }
-
-    @Override public void onTaskPre(UploadTask task) {
-
-    }
-
-    @Override public void onTaskResume(UploadTask task) {
-
-    }
-
-    @Override public void onTaskStart(UploadTask task) {
-
-    }
-
-    @Override public void onTaskStop(UploadTask task) {
-
-    }
-
-    @Override public void onTaskCancel(UploadTask task) {
-
-    }
-
-    @Override public void onTaskFail(UploadTask task) {
-
-    }
-
-    @Override public void onTaskComplete(UploadTask task) {
-
-    }
-
-    @Override public void onTaskRunning(UploadTask task) {
-
-    }
-  }
-
-  /**
-   * 下载任务状态监听
-   *
-   * @see Download
-   * @deprecated 请使用注解函数的方式来实现事件的获取
-   */
-  @Deprecated public static class DownloadSchedulerListener
-      implements IDownloadSchedulerListener<DownloadTask> {
-    /**
-     * 预处理，有时有些地址链接比较慢，这时可以先在这个地方出来一些界面上的UI，如按钮的状态。
-     * 需要注意的是，在该回调中，是得不到文件长度的，如果需要获取文件长度，需要在onTaskPre中获取
-     *
-     * @param task 下载任务
-     */
-    @Override public void onPre(DownloadTask task) {
-
-    }
-
-    @Override public void onTaskPre(DownloadTask task) {
-
-    }
-
-    @Override public void onTaskResume(DownloadTask task) {
-
-    }
-
-    @Override public void onTaskStart(DownloadTask task) {
-
-    }
-
-    @Override public void onTaskStop(DownloadTask task) {
-
-    }
-
-    @Override public void onTaskCancel(DownloadTask task) {
-
-    }
-
-    @Override public void onTaskFail(DownloadTask task) {
-
-    }
-
-    @Override public void onTaskComplete(DownloadTask task) {
-
-    }
-
-    @Override public void onTaskRunning(DownloadTask task) {
-
-    }
-
-    @Override public void onNoSupportBreakPoint(DownloadTask task) {
-
-    }
-  }
 }

Aria/src/main/java/com/arialyy/aria/core/AriaManager.java

@@ -398,7 +398,6 @@ import org.xml.sax.SAXException;
       if (key.contains(clsName)) {
         IReceiver receiver = mReceivers.get(key);
         if (receiver != null) {
-          receiver.removeSchedulerListener();
           receiver.unRegister();
           receiver.destroy();
         }

Aria/src/main/java/com/arialyy/aria/core/SubTaskManager.java

@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.aria.core;
+
+import android.text.TextUtils;
+import android.util.Log;
+import com.arialyy.aria.core.command.group.GroupCmdFactory;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
+import com.arialyy.aria.util.CommonUtil;
+import java.util.List;
+
+/**
+ * Created by lyy on 2017/9/4.
+ * 子任务管理器
+ */
+public class SubTaskManager {
+  private String TAG = "SubTaskManager";
+  private BaseGroupTaskEntity mEntity;
+  private String mTargetName;
+
+  public SubTaskManager(String targetName, BaseGroupTaskEntity entity) {
+    mTargetName = targetName;
+    mEntity = entity;
+  }
+
+  /**
+   * 启动任务组中的子任务
+   *
+   * @param url 子任务下载地址
+   */
+  public void startSubTask(String url) {
+    if (checkUrl(url)) {
+      AriaManager.getInstance(AriaManager.APP)
+          .setCmd(
+              CommonUtil.createGroupCmd(mTargetName, mEntity, GroupCmdFactory.SUB_TASK_START, url))
+          .exe();
+    }
+  }
+
+  /**
+   * 停止任务组中的子任务
+   *
+   * @param url 子任务下载地址
+   */
+  public void stopSubTask(String url) {
+    if (checkUrl(url)) {
+      AriaManager.getInstance(AriaManager.APP)
+          .setCmd(
+              CommonUtil.createGroupCmd(mTargetName, mEntity, GroupCmdFactory.SUB_TASK_STOP, url))
+          .exe();
+    }
+  }
+
+  /**
+   * 删除子任务组中的子任务
+   *
+   * @param url 子任务下载地址
+   */
+  public void cancelSubTask(String url) {
+    if (checkUrl(url)) {
+      AriaManager.getInstance(AriaManager.APP)
+          .setCmd(
+              CommonUtil.createGroupCmd(mTargetName, mEntity, GroupCmdFactory.SUB_TASK_CANCEL, url))
+          .exe();
+    }
+  }
+
+  /**
+   * 检查任务地址
+   *
+   * @param url 子任务地址
+   * @return {@code false} 任务地址不合法
+   */
+  private boolean checkUrl(String url) {
+    if (TextUtils.isEmpty(url)) {
+      Log.e(TAG, "子任务地址不能为null");
+      return false;
+    }
+    List<String> urls = mEntity.getEntity().getUrls();
+    if (urls == null || urls.isEmpty()) {
+      Log.e(TAG, "任务组任务链接为null");
+      return false;
+    }
+    if (!urls.contains(url)) {
+      Log.e(TAG, "任务组中没有改Url【+ " + url + "】");
+      return false;
+    }
+    return true;
+  }
+}

Aria/src/main/java/com/arialyy/aria/core/command/AbsCmd.java

@@ -22,11 +22,12 @@ import com.arialyy.aria.core.queue.ITaskQueue;
 /**
  * Created by AriaL on 2017/6/29.
  */
-public abstract class AbsCmd<T extends AbsTaskEntity> implements ICmd{
+public abstract class AbsCmd<T extends AbsTaskEntity> implements ICmd {
   protected ITaskQueue mQueue;
   protected T mTaskEntity;
   protected String TAG;
   protected String mTargetName;
+
   /**
    * 是否是下载任务的命令
    * {@code true} 下载任务的命令，{@code false} 上传任务的命令

Aria/src/main/java/com/arialyy/aria/core/command/AbsCmdFactory.java

@@ -21,11 +21,11 @@ import com.arialyy.aria.core.inf.AbsTaskEntity;
  * Created by AriaL on 2017/6/29.
  * 抽象命令工厂
  */
-public abstract class AbsCmdFactory<CMD extends AbsCmd> {
+public abstract class AbsCmdFactory<TASK_ENTITY extends AbsTaskEntity, CMD extends AbsCmd> {
 
   /**
    * @param target 创建任务的对象
    * @param entity 下载实体
    */
-  public abstract <T extends AbsTaskEntity> CMD createCmd(String target, T entity, int type);
+  public abstract CMD createCmd(String target, TASK_ENTITY entity, int type);
 }

Aria/src/main/java/com/arialyy/aria/core/command/group/AbsGroupCmd.java

@@ -15,21 +15,26 @@
  */
 package com.arialyy.aria.core.command.group;
 
+import android.util.Log;
 import com.arialyy.aria.core.command.AbsCmd;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
-import com.arialyy.aria.core.download.DownloadTaskEntity;
+import com.arialyy.aria.core.inf.AbsGroupTask;
-import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.AbsTask;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
 import com.arialyy.aria.core.queue.DownloadGroupTaskQueue;
-import com.arialyy.aria.core.queue.DownloadTaskQueue;
-import com.arialyy.aria.core.queue.UploadTaskQueue;
-import com.arialyy.aria.core.upload.UploadTaskEntity;
 import com.arialyy.aria.util.CommonUtil;
 
 /**
  * Created by AriaL on 2017/6/29.
  * 任务组命令
  */
-abstract class AbsGroupCmd<T extends AbsTaskEntity> extends AbsCmd<T> {
+public abstract class AbsGroupCmd<T extends BaseGroupTaskEntity> extends AbsCmd<T> {
+  /**
+   * 需要控制的子任务url
+   */
+  String childUrl;
+
+  AbsGroupTask tempTask;
 
   /**
    * @param targetName 创建任务的对象名
@@ -43,4 +48,26 @@ abstract class AbsGroupCmd<T extends AbsTaskEntity> extends AbsCmd<T> {
       isDownloadCmd = true;
     }
   }
+
+  /**
+   * 创建任务
+   *
+   * @return 创建的任务
+   */
+  AbsTask createTask() {
+    tempTask = (AbsGroupTask) mQueue.createTask(mTargetName, mTaskEntity);
+    return tempTask;
+  }
+
+  boolean checkTask() {
+    tempTask = (AbsGroupTask) mQueue.getTask(mTaskEntity.getEntity());
+    if (tempTask == null) {
+      createTask();
+      if (tempTask.isComplete()) {
+        Log.w(TAG, "任务已完成");
+        return false;
+      }
+    }
+    return true;
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/command/group/GroupCancelCmd.java

@@ -15,13 +15,13 @@
  */
 package com.arialyy.aria.core.command.group;
 
-import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
 
 /**
  * Created by AriaL on 2017/6/29.
  * 删除任务组
  */
-class GroupCancelCmd<T extends AbsTaskEntity> extends AbsGroupCmd<T> {
+class GroupCancelCmd<T extends BaseGroupTaskEntity> extends AbsGroupCmd<T> {
   /**
    * @param targetName 创建任务的对象名
    */
@@ -30,6 +30,8 @@ class GroupCancelCmd<T extends AbsTaskEntity> extends AbsGroupCmd<T> {
   }
 
   @Override public void executeCmd() {
-
+    if (checkTask()) {
+      tempTask.cancelSubTask(childUrl);
+    }
   }
 }

Aria/src/main/java/com/arialyy/aria/core/command/group/GroupCmdFactory.java

@@ -16,25 +16,25 @@
 package com.arialyy.aria.core.command.group;
 
 import com.arialyy.aria.core.AriaManager;
-import com.arialyy.aria.core.command.AbsCmdFactory;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
-import com.arialyy.aria.core.inf.AbsTaskEntity;
 
 /**
  * Created by AriaL on 2017/6/29.
+ * 任务组子任务控制命令
  */
-class GroupCmdFactory extends AbsCmdFactory<AbsGroupCmd> {
+public class GroupCmdFactory {
   /**
-   * 启动任务
+   * 启动子任务
    */
-  public static final int TASK_START = 0xa1;
+  public static final int SUB_TASK_START = 0xa1;
   /**
-   * 停止任务
+   * 停止子任务
    */
-  public static final int TASK_STOP = 0xa2;
+  public static final int SUB_TASK_STOP = 0xa2;
   /**
-   * 取消任务
+   * 取消子任务
    */
-  public static final int TASK_CANCEL = 0xa3;
+  public static final int SUB_TASK_CANCEL = 0xa3;
 
   private static volatile GroupCmdFactory INSTANCE = null;
 
@@ -54,18 +54,25 @@ class GroupCmdFactory extends AbsCmdFactory<AbsGroupCmd> {
   /**
    * @param target 创建任务的对象
    * @param entity 下载实体
-   * @param type 命令类型{@link #TASK_START}、{@link #TASK_CANCEL}、{@link #TASK_STOP}
+   * @param type 命令类型{@link #SUB_TASK_START}、{@link #SUB_TASK_STOP}、{@link #SUB_TASK_CANCEL}
+   * @param childUrl 需要控制的子任务url
    */
-  public <T extends AbsTaskEntity> AbsGroupCmd<T> createCmd(String target, T entity, int type) {
+  public AbsGroupCmd createCmd(String target, BaseGroupTaskEntity entity, int type,
+      String childUrl) {
+    AbsGroupCmd cmd = null;
     switch (type) {
-      case TASK_START:
+      case SUB_TASK_START:
-        return new GroupStartCmd<>(target, entity);
+        cmd = new GroupStartCmd<>(target, entity);
-      case TASK_STOP:
+        break;
-        return new GroupStopCmd<>(target, entity);
+      case SUB_TASK_STOP:
-      case TASK_CANCEL:
+        cmd = new GroupStopCmd<>(target, entity);
-        return new GroupCancelCmd<>(target, entity);
+        break;
-      default:
+      case SUB_TASK_CANCEL:
-        return null;
+        cmd = new GroupCancelCmd<>(target, entity);
     }
+    if (cmd != null) {
+      cmd.childUrl = childUrl;
+    }
+    return cmd;
   }
 }

Aria/src/main/java/com/arialyy/aria/core/command/group/GroupStartCmd.java

@@ -15,18 +15,13 @@
  */
 package com.arialyy.aria.core.command.group;
 
-import android.text.TextUtils;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
-import com.arialyy.aria.core.AriaManager;
-import com.arialyy.aria.core.common.QueueMod;
-import com.arialyy.aria.core.inf.AbsGroupTask;
-import com.arialyy.aria.core.inf.AbsTaskEntity;
-import com.arialyy.aria.core.inf.IEntity;
 
 /**
  * Created by AriaL on 2017/6/29.
- * 任务组开始命令，该命令负责开始下载或恢复下载的操作
+ * 任务组开始命令，该命令负责处理任务组子任务的开始\恢复等工作
  */
-class GroupStartCmd<T extends AbsTaskEntity> extends AbsGroupCmd<T> {
+class GroupStartCmd<T extends BaseGroupTaskEntity> extends AbsGroupCmd<T> {
   /**
    * @param targetName 创建任务的对象名
    */
@@ -35,38 +30,8 @@ class GroupStartCmd<T extends AbsTaskEntity> extends AbsGroupCmd<T> {
   }
 
   @Override public void executeCmd() {
-    String mod;
+    if (checkTask()) {
-    int maxTaskNum;
+      tempTask.startSubTask(childUrl);
-    AriaManager manager = AriaManager.getInstance(AriaManager.APP);
-    if (isDownloadCmd) {
-      mod = manager.getDownloadConfig().getQueueMod();
-      maxTaskNum = manager.getDownloadConfig().getMaxTaskNum();
-    } else {
-      mod = manager.getUploadConfig().getQueueMod();
-      maxTaskNum = manager.getUploadConfig().getMaxTaskNum();
-    }
-
-    AbsGroupTask task = (AbsGroupTask) mQueue.getTask(mTaskEntity.getEntity());
-    if (task == null) {
-      task = (AbsGroupTask) mQueue.createTask(mTargetName, mTaskEntity);
-      if (!TextUtils.isEmpty(mTargetName)) {
-        task.setTargetName(mTargetName);
-      }
-      // 任务不存在时，根据配置不同，对任务执行操作
-      if (mod.equals(QueueMod.NOW.getTag())) {
-        mQueue.startTask(task);
-      } else if (mod.equals(QueueMod.WAIT.getTag())) {
-        if (mQueue.getCurrentExePoolNum() < maxTaskNum) {
-          mQueue.startTask(task);
-        }
-      }
-    } else {
-      // 任务不存在时，根据配置不同，对任务执行操作
-      if (!task.isRunning()
-          && mod.equals(QueueMod.WAIT.getTag())
-          && task.getState() == IEntity.STATE_WAIT) {
-        mQueue.startTask(task);
-      }
     }
   }
 }

Aria/src/main/java/com/arialyy/aria/core/command/group/GroupStopCmd.java

@@ -15,13 +15,13 @@
  */
 package com.arialyy.aria.core.command.group;
 
-import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
 
 /**
  * Created by AriaL on 2017/6/29.
  * 停止任务组的命令
  */
-class GroupStopCmd<T extends AbsTaskEntity> extends AbsGroupCmd<T>{
+class GroupStopCmd<T extends BaseGroupTaskEntity> extends AbsGroupCmd<T> {
   /**
    * @param targetName 创建任务的对象名
    */
@@ -30,6 +30,8 @@ class GroupStopCmd<T extends AbsTaskEntity> extends AbsGroupCmd<T>{
   }
 
   @Override public void executeCmd() {
-
+    if (checkTask()) {
+      tempTask.stopSubTask(childUrl);
+    }
   }
 }

Aria/src/main/java/com/arialyy/aria/core/command/normal/CancelAllCmd.java

@@ -47,7 +47,6 @@ public class CancelAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
     if (mTaskEntity instanceof DownloadTaskEntity
         || mTaskEntity instanceof DownloadGroupTaskEntity) {
       handleDownloadRemove();
-      handleDownloadRemove();
       handleDownloadGroupRemove();
     } else if (mTaskEntity instanceof UploadTaskEntity) {
       handleUploadRemove();

Aria/src/main/java/com/arialyy/aria/core/command/normal/NormalCmdFactory.java

@@ -24,7 +24,7 @@ import com.arialyy.aria.core.inf.AbsTaskEntity;
  * Created by Lyy on 2016/9/23.
  * 命令工厂
  */
-public class NormalCmdFactory extends AbsCmdFactory<AbsNormalCmd> {
+public class NormalCmdFactory extends AbsCmdFactory<AbsTaskEntity, AbsNormalCmd> {
   /**
    * 创建任务
    */
@@ -82,7 +82,7 @@ public class NormalCmdFactory extends AbsCmdFactory<AbsNormalCmd> {
    * @param type 命令类型{@link #TASK_CREATE}、{@link #TASK_START}、{@link #TASK_CANCEL}、{@link
    * #TASK_STOP}、{@link #TASK_HIGHEST_PRIORITY}、{@link #TASK_STOP_ALL}、{@link #TASK_RESUME_ALL}
    */
-  public <T extends AbsTaskEntity> AbsNormalCmd<T> createCmd(String target, T entity, int type) {
+  public  AbsNormalCmd createCmd(String target, AbsTaskEntity entity, int type) {
     switch (type) {
       case TASK_CREATE:
         return new AddCmd<>(target, entity);
@@ -105,4 +105,5 @@ public class NormalCmdFactory extends AbsCmdFactory<AbsNormalCmd> {
         return null;
     }
   }
+
 }

Aria/src/main/java/com/arialyy/aria/core/common/AbsFileer.java

@@ -67,6 +67,10 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
     mConstance = new StateConstance();
   }
 
+  public void setNewTask(boolean newTask) {
+    mTaskEntity.isNewTask = newTask;
+  }
+
   @Override public void setMaxSpeed(double maxSpeed) {
     for (int i = 0; i < mThreadNum; i++) {
       AbsThreadTask task = mTask.get(i);
@@ -134,6 +138,7 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
     if (mTimer != null) {
       mTimer.purge();
       mTimer.cancel();
+      mTimer = null;
     }
   }
 

Aria/src/main/java/com/arialyy/aria/core/common/ProxyHelper.java

@@ -27,7 +27,7 @@ import static java.util.Collections.unmodifiableSet;
  * 代理参数获取
  */
 public class ProxyHelper {
-  public Set<String> downloadCounter, uploadCounter, downloadGroupCounter;
+  public Set<String> downloadCounter, uploadCounter, downloadGroupCounter, downloadGroupSubCounter;
 
   public static volatile ProxyHelper INSTANCE = null;
 
@@ -49,6 +49,7 @@ public class ProxyHelper {
       Class clazz = Class.forName("com.arialyy.aria.ProxyClassCounter");
       Method download = clazz.getMethod("getDownloadCounter");
       Method downloadGroup = clazz.getMethod("getDownloadGroupCounter");
+      Method downloadGroupSub = clazz.getMethod("getDownloadGroupSubCounter");
       Method upload = clazz.getMethod("getUploadCounter");
       Object object = clazz.newInstance();
       Object dc = download.invoke(object);
@@ -59,6 +60,10 @@ public class ProxyHelper {
       if (dgc != null) {
         downloadGroupCounter = unmodifiableSet((Set<String>) dgc);
       }
+      Object dgsc = downloadGroupSub.invoke(object);
+      if (dgsc != null){
+        downloadGroupSubCounter = unmodifiableSet((Set<? extends String>) dgsc);
+      }
       Object uc = upload.invoke(object);
       if (uc != null) {
         uploadCounter = unmodifiableSet((Set<String>) uc);

Aria/src/main/java/com/arialyy/aria/core/download/BaseDListener.java

@@ -30,7 +30,7 @@ import java.lang.ref.WeakReference;
  */
 class BaseDListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
     implements IDownloadListener {
-  private WeakReference<Handler> outHandler;
+  protected WeakReference<Handler> outHandler;
   private long mLastLen = 0;   //上一次发送长度
   private boolean isFirst = true;
   protected ENTITY mEntity;
@@ -117,6 +117,7 @@ class BaseDListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
     } else {
       mEntity.setSpeed(speed < 0 ? 0 : speed);
     }
+    mEntity.setPercent((int) (mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
   }
 
   /**

Aria/src/main/java/com/arialyy/aria/core/download/BaseGroupTarget.java

@@ -16,9 +16,10 @@
 package com.arialyy.aria.core.download;
 
 import android.text.TextUtils;
+import com.arialyy.aria.core.SubTaskManager;
 import com.arialyy.aria.core.inf.AbsDownloadTarget;
 import com.arialyy.aria.core.inf.AbsTarget;
-import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CommonUtil;
 import java.io.File;
@@ -28,7 +29,7 @@ import java.util.List;
 /**
  * Created by Aria.Lao on 2017/7/26.
  */
-abstract class BaseGroupTarget<TARGET extends AbsTarget, TASK_ENTITY extends AbsTaskEntity>
+abstract class BaseGroupTarget<TARGET extends AbsTarget, TASK_ENTITY extends BaseGroupTaskEntity>
     extends AbsDownloadTarget<TARGET, DownloadGroupEntity, TASK_ENTITY> {
 
   List<String> mUrls = new ArrayList<>();
@@ -42,6 +43,8 @@ abstract class BaseGroupTarget<TARGET extends AbsTarget, TASK_ENTITY extends Abs
    */
   private boolean isSetDirPathed = false;
 
+  private SubTaskManager mSubTaskManager;
+
   /**
    * 查询任务组实体，如果数据库不存在该实体，则新创建一个新的任务组实体
    */
@@ -57,6 +60,18 @@ abstract class BaseGroupTarget<TARGET extends AbsTarget, TASK_ENTITY extends Abs
     return entity;
   }
 
+  /**
+   * 获取子任务管理器
+   *
+   * @return 子任务管理器
+   */
+  public SubTaskManager getSubTaskManager() {
+    if (mSubTaskManager == null) {
+      mSubTaskManager = new SubTaskManager(mTargetName, mTaskEntity);
+    }
+    return mSubTaskManager;
+  }
+
   /**
    * 设置任务组别名
    */

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupEntity.java

@@ -31,11 +31,6 @@ public class DownloadGroupEntity extends AbsGroupEntity {
   @OneToMany(table = DownloadEntity.class, key = "groupName") private List<DownloadEntity> subtask =
       new ArrayList<>();
 
-  /**
-   * 子任务链接组
-   */
-  @NormalList(clazz = String.class) private List<String> urls = new ArrayList<>();
-
   /**
    * 任务组下载文件的文件夹地址
    *
@@ -59,14 +54,6 @@ public class DownloadGroupEntity extends AbsGroupEntity {
     this.dirPath = dirPath;
   }
 
-  public List<String> getUrls() {
-    return urls;
-  }
-
-  public void setUrls(List<String> urls) {
-    this.urls = urls;
-  }
-
   void setGroupName(String key) {
     this.groupName = key;
   }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupListener.java

@@ -17,6 +17,8 @@ package com.arialyy.aria.core.download;
 
 import android.os.Handler;
 import com.arialyy.aria.core.download.downloader.IDownloadGroupListener;
+import com.arialyy.aria.core.inf.GroupSendParams;
+import com.arialyy.aria.core.scheduler.ISchedulers;
 
 /**
  * Created by Aria.Lao on 2017/7/20.
@@ -25,9 +27,16 @@ import com.arialyy.aria.core.download.downloader.IDownloadGroupListener;
 class DownloadGroupListener extends BaseDListener<DownloadGroupEntity, DownloadGroupTask>
     implements IDownloadGroupListener {
   private final String TAG = "DownloadGroupListener";
+  private GroupSendParams<DownloadGroupTask, DownloadEntity> mSeedEntity;
 
   DownloadGroupListener(DownloadGroupTask task, Handler outHandler) {
     super(task, outHandler);
+    mSeedEntity = new GroupSendParams<>();
+    mSeedEntity.groupTask = task;
+  }
+
+  @Override public void onSubPre(DownloadEntity subEntity) {
+    sendInState2Target(ISchedulers.SUB_PRE, subEntity);
   }
 
   @Override public void supportBreakpoint(boolean support, DownloadEntity subEntity) {
@@ -35,23 +44,43 @@ class DownloadGroupListener extends BaseDListener<DownloadGroupEntity, DownloadG
   }
 
   @Override public void onSubStart(DownloadEntity subEntity) {
-
+    sendInState2Target(ISchedulers.SUB_START, subEntity);
   }
 
   @Override public void onSubStop(DownloadEntity subEntity) {
     saveCurrentLocation();
+    sendInState2Target(ISchedulers.SUB_STOP, subEntity);
   }
 
   @Override public void onSubComplete(DownloadEntity subEntity) {
     saveCurrentLocation();
+    sendInState2Target(ISchedulers.SUB_COMPLETE, subEntity);
   }
 
   @Override public void onSubFail(DownloadEntity subEntity) {
     saveCurrentLocation();
+    sendInState2Target(ISchedulers.SUB_FAIL, subEntity);
   }
 
-  @Override public void onSubCancel(DownloadEntity entity) {
+  @Override public void onSubCancel(DownloadEntity subEntity) {
     saveCurrentLocation();
+    sendInState2Target(ISchedulers.SUB_CANCEL, subEntity);
+  }
+
+  @Override public void onSubRunning(DownloadEntity subEntity) {
+    sendInState2Target(ISchedulers.SUB_RUNNING, subEntity);
+  }
+
+  /**
+   * 将任务状态发送给下载器
+   *
+   * @param state {@link ISchedulers#START}
+   */
+  private void sendInState2Target(int state, DownloadEntity subEntity) {
+    if (outHandler.get() != null) {
+      mSeedEntity.entity = subEntity;
+      outHandler.get().obtainMessage(state, ISchedulers.IS_SUB_TASK, 0, mSeedEntity).sendToTarget();
+    }
   }
 
   private void saveCurrentLocation() {

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTask.java

@@ -19,6 +19,7 @@ import android.os.Handler;
 import android.os.Looper;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.common.IUtil;
+import com.arialyy.aria.core.download.downloader.AbsGroupUtil;
 import com.arialyy.aria.core.download.downloader.DownloadGroupUtil;
 import com.arialyy.aria.core.download.downloader.FtpDirDownloadUtil;
 import com.arialyy.aria.core.inf.AbsGroupTask;
@@ -33,7 +34,6 @@ import com.arialyy.aria.util.CheckUtil;
 public class DownloadGroupTask extends AbsGroupTask<DownloadGroupTaskEntity, DownloadGroupEntity> {
   private final String TAG = "DownloadGroupTask";
   private DownloadGroupListener mListener;
-  private IUtil mUtil;
 
   private DownloadGroupTask(DownloadGroupTaskEntity taskEntity, Handler outHandler) {
     mTaskEntity = taskEntity;

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTaskEntity.java

@@ -15,13 +15,13 @@
  */
 package com.arialyy.aria.core.download;
 
-import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
 import com.arialyy.aria.orm.OneToOne;
 
 /**
  * Created by AriaL on 2017/7/1.
  */
-public class DownloadGroupTaskEntity extends AbsTaskEntity<DownloadGroupEntity> {
+public class DownloadGroupTaskEntity extends BaseGroupTaskEntity<DownloadGroupEntity> {
 
   @OneToOne(table = DownloadGroupEntity.class, key = "groupName") public DownloadGroupEntity entity;
 

Aria/src/main/java/com/arialyy/aria/core/download/DownloadReceiver.java

@@ -139,10 +139,12 @@ public class DownloadReceiver extends AbsReceiver {
     String className = obj.getClass().getName();
     Set<String> dCounter = ProxyHelper.getInstance().downloadCounter;
     Set<String> dgCounter = ProxyHelper.getInstance().downloadGroupCounter;
+    Set<String> dgsCounter = ProxyHelper.getInstance().downloadGroupSubCounter;
     if (dCounter != null && dCounter.contains(className)) {
       DownloadSchedulers.getInstance().register(obj);
     }
-    if (dgCounter != null && dgCounter.contains(className)) {
+    if ((dgCounter != null && dgCounter.contains(className)) || (dgsCounter != null
+        && dgsCounter.contains(className))) {
       DownloadGroupSchedulers.getInstance().register(obj);
     }
     return this;
@@ -155,10 +157,12 @@ public class DownloadReceiver extends AbsReceiver {
     String className = obj.getClass().getName();
     Set<String> dCounter = ProxyHelper.getInstance().downloadCounter;
     Set<String> dgCounter = ProxyHelper.getInstance().downloadGroupCounter;
+    Set<String> dgsCounter = ProxyHelper.getInstance().downloadGroupSubCounter;
     if (dCounter != null && dCounter.contains(className)) {
       DownloadSchedulers.getInstance().unRegister(obj);
     }
-    if (dgCounter != null && dgCounter.contains(className)) {
+    if (dgCounter != null && dgCounter.contains(className) || (dgsCounter != null
+        && dgsCounter.contains(className))) {
       DownloadGroupSchedulers.getInstance().unRegister(obj);
     }
     if (needRmReceiver) {
@@ -166,29 +170,6 @@ public class DownloadReceiver extends AbsReceiver {
     }
   }
 
-  /**
-   * 添加调度器回调
-   *
-   * @see #register()
-   */
-  @Deprecated public DownloadReceiver addSchedulerListener(
-      ISchedulerListener<DownloadTask> listener) {
-    this.listener = listener;
-    DownloadSchedulers.getInstance().addSchedulerListener(targetName, listener);
-    return this;
-  }
-
-  /**
-   * 移除回调
-   *
-   * @see #unRegister()
-   */
-  @Deprecated @Override public void removeSchedulerListener() {
-    if (listener != null) {
-      DownloadSchedulers.getInstance().removeSchedulerListener(targetName, listener);
-    }
-  }
-
   @Override public void destroy() {
     targetName = null;
     listener = null;
@@ -300,7 +281,7 @@ public class DownloadReceiver extends AbsReceiver {
   @Override public void removeAllTask(boolean removeFile) {
     final AriaManager ariaManager = AriaManager.getInstance(AriaManager.APP);
     CancelAllCmd cancelCmd =
-        (CancelAllCmd) CommonUtil.createCmd(targetName, new DownloadTaskEntity(),
+        (CancelAllCmd) CommonUtil.createNormalCmd(targetName, new DownloadTaskEntity(),
             NormalCmdFactory.TASK_CANCEL_ALL);
     cancelCmd.removeFile = removeFile;
     ariaManager.setCmd(cancelCmd).exe();

Aria/src/main/java/com/arialyy/aria/core/download/downloader/AbsGroupUtil.java

@@ -15,6 +15,7 @@
  */
 package com.arialyy.aria.core.download.downloader;
 
+import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.common.IUtil;
 import com.arialyy.aria.core.download.DownloadEntity;
@@ -38,7 +39,7 @@ import java.util.concurrent.Executors;
  * Created by AriaL on 2017/6/30.
  * 任务组核心逻辑
  */
-abstract class AbsGroupUtil implements IUtil {
+public abstract class AbsGroupUtil implements IUtil {
   private final String TAG = "AbsGroupUtil";
   /**
    * 任务组所有任务总大小
@@ -48,7 +49,7 @@ abstract class AbsGroupUtil implements IUtil {
   private ExecutorService mExePool;
   protected IDownloadGroupListener mListener;
   protected DownloadGroupTaskEntity mTaskEntity;
-  private boolean isRunning = true;
+  private boolean isRunning = false;
   private Timer mTimer;
   /**
    * 初始化完成的任务书数
@@ -81,6 +82,8 @@ abstract class AbsGroupUtil implements IUtil {
   private int mCompleteNum = 0;
   //失败的任务数
   private int mFailNum = 0;
+  //停止的任务数
+  private int mStopNum = 0;
   //实际的下载任务数
   int mActualTaskNum = 0;
   /**
@@ -97,6 +100,7 @@ abstract class AbsGroupUtil implements IUtil {
     if (tasks != null && !tasks.isEmpty()) {
       for (DownloadTaskEntity te : tasks) {
         te.removeFile = mTaskEntity.removeFile;
+        if (te.getEntity() == null) continue;
         mTasksMap.put(te.getEntity().getUrl(), te);
       }
     }
@@ -107,6 +111,7 @@ abstract class AbsGroupUtil implements IUtil {
       if (entity.getState() == IEntity.STATE_COMPLETE && file.exists()) {
         mCompleteNum++;
         mInitNum++;
+        mStopNum++;
         mCurrentLocation += entity.getFileSize();
       } else {
         mExeMap.put(entity.getUrl(), createChildDownloadTask(entity));
@@ -127,6 +132,84 @@ abstract class AbsGroupUtil implements IUtil {
     }
   }
 
+  /**
+   * 启动子任务下载
+   *
+   * @param url 子任务下载地址
+   */
+  public void startSubTask(String url) {
+    if (!checkSubTask(url, "开始")) return;
+    if (!isRunning) {
+      isRunning = true;
+      startTimer();
+    }
+    Downloader d = getDownloader(url, false);
+    if (d != null && !d.isRunning()) {
+      d.setNewTask(false);
+      d.start();
+    }
+  }
+
+  /**
+   * 停止子任务下载
+   *
+   * @param url 子任务下载地址
+   */
+  public void stopSubTask(String url) {
+    if (!checkSubTask(url, "停止")) return;
+    Downloader d = getDownloader(url, false);
+    if (d != null && d.isRunning()) {
+      d.stop();
+    }
+  }
+
+  /**
+   * 删除子任务
+   *
+   * @param url 子任务下载地址
+   */
+  public void cancelSunTask(String url) {
+    Downloader d = getDownloader(url, false);
+    if (d != null) {
+      d.cancel();
+    }
+  }
+
+  /**
+   * 检查子任务
+   *
+   * @param url 子任务url
+   * @param type 任务类型
+   * @return {@code true} 任务可以下载
+   */
+  private boolean checkSubTask(String url, String type) {
+    DownloadTaskEntity entity = mTasksMap.get(url);
+    if (entity != null) {
+      if (entity.getState() == IEntity.STATE_COMPLETE) {
+        Log.w(TAG, "任务【" + url + "】已完成，" + type + "失败");
+        return false;
+      }
+    } else {
+      Log.w(TAG, "任务组中没有该任务【" + url + "】，" + type + "失败");
+      return false;
+    }
+    return true;
+  }
+
+  /**
+   * 通过地址获取下载器
+   *
+   * @param url 子任务下载地址
+   * @param start 是否启动任务
+   */
+  private Downloader getDownloader(String url, boolean start) {
+    Downloader d = mDownloaderMap.get(url);
+    if (d == null) {
+      return createChildDownload(mTasksMap.get(url), start);
+    }
+    return d;
+  }
+
   @Override public long getFileSize() {
     return mTotalSize;
   }
@@ -232,6 +315,7 @@ abstract class AbsGroupUtil implements IUtil {
     if (mTimer != null) {
       mTimer.purge();
       mTimer.cancel();
+      mTimer = null;
     }
   }
 
@@ -242,6 +326,10 @@ abstract class AbsGroupUtil implements IUtil {
     closeTimer(true);
     mListener.onPostPre(mTotalSize);
     mListener.onStart(mCurrentLocation);
+    startTimer();
+  }
+
+  private void startTimer() {
     mTimer = new Timer(true);
     mTimer.schedule(new TimerTask() {
       @Override public void run() {
@@ -255,14 +343,26 @@ abstract class AbsGroupUtil implements IUtil {
   }
 
   /**
-   * 启动子任务下载器
+   * 创建子任务下载器，默认创建完成自动启动
    */
-  void startChildDownload(DownloadTaskEntity taskEntity) {
+  Downloader createChildDownload(DownloadTaskEntity taskEntity) {
+    return createChildDownload(taskEntity, true);
+  }
+
+  /**
+   * 创建子任务下载器，启动子任务下载器
+   *
+   * @param start 是否启动下载
+   */
+  Downloader createChildDownload(DownloadTaskEntity taskEntity, boolean start) {
     ChildDownloadListener listener = new ChildDownloadListener(taskEntity);
     Downloader dt = new Downloader(listener, taskEntity);
     mDownloaderMap.put(taskEntity.getEntity().getUrl(), dt);
-    if (mExePool.isShutdown()) return;
+    if (mExePool.isShutdown()) return dt;
-    mExePool.execute(dt);
+    if (start) {
+      mExePool.execute(dt);
+    }
+    return dt;
   }
 
   /**
@@ -276,6 +376,7 @@ abstract class AbsGroupUtil implements IUtil {
       taskEntity.userName = mTaskEntity.userName;
       taskEntity.userPw = mTaskEntity.userPw;
       taskEntity.account = mTaskEntity.account;
+      mTasksMap.put(entity.getUrl(), taskEntity);
       return taskEntity;
     }
     taskEntity = new DownloadTaskEntity();
@@ -293,6 +394,7 @@ abstract class AbsGroupUtil implements IUtil {
     taskEntity.account = mTaskEntity.account;
     taskEntity.key = entity.getDownloadPath();
     taskEntity.save();
+    mTasksMap.put(entity.getUrl(), taskEntity);
     return taskEntity;
   }
 
@@ -321,30 +423,39 @@ abstract class AbsGroupUtil implements IUtil {
       entity.setFileSize(fileSize);
       entity.setConvertFileSize(CommonUtil.formatFileSize(fileSize));
       saveData(IEntity.STATE_POST_PRE, -1);
+      mListener.onSubPre(entity);
     }
 
     @Override public void onResume(long resumeLocation) {
       saveData(IEntity.STATE_POST_PRE, IEntity.STATE_RUNNING);
       lastLen = resumeLocation;
+      mListener.onSubStart(entity);
     }
 
     @Override public void onStart(long startLocation) {
       saveData(IEntity.STATE_POST_PRE, IEntity.STATE_RUNNING);
       lastLen = startLocation;
+      mListener.onSubStart(entity);
     }
 
     @Override public void onProgress(long currentLocation) {
       long speed = currentLocation - lastLen;
       mCurrentLocation += speed;
-      lastLen = currentLocation;
       entity.setCurrentProgress(currentLocation);
       handleSpeed(speed);
+      mListener.onSubRunning(entity);
+      lastLen = currentLocation;
     }
 
     @Override public void onStop(long stopLocation) {
       saveData(IEntity.STATE_STOP, stopLocation);
       handleSpeed(0);
       mListener.onSubStop(entity);
+      mStopNum++;
+      if (mStopNum + mCompleteNum >= mInitNum) {
+        closeTimer(false);
+        mListener.onStop(mCurrentLocation);
+      }
     }
 
     @Override public void onCancel() {
@@ -407,6 +518,7 @@ abstract class AbsGroupUtil implements IUtil {
     private void handleSpeed(long speed) {
       entity.setSpeed(speed);
       entity.setConvertSpeed(speed <= 0 ? "" : CommonUtil.formatFileSize(speed) + "/s");
+      entity.setPercent((int) (entity.getCurrentProgress() * 100 / entity.getFileSize()));
     }
 
     private void saveData(int state, long location) {

Aria/src/main/java/com/arialyy/aria/core/download/downloader/DownloadGroupUtil.java

@@ -65,7 +65,7 @@ public class DownloadGroupUtil extends AbsGroupUtil implements IUtil {
       if (taskEntity != null) {
         if (taskEntity.getState() != IEntity.STATE_FAIL
             && taskEntity.getState() != IEntity.STATE_WAIT) {
-          startChildDownload(taskEntity);
+          createChildDownload(taskEntity);
           i++;
         } else {
           mInfoPool.execute(createFileInfoThread(taskEntity));
@@ -94,7 +94,7 @@ public class DownloadGroupUtil extends AbsGroupUtil implements IUtil {
             if (isNeedLoadFileSize) {
               mTotalSize += te.getEntity().getFileSize();
             }
-            startChildDownload(te);
+            createChildDownload(te);
           }
           mInitNum++;
           if (mInitNum + mInitFailNum >= mTaskEntity.getEntity().getSubTask().size()

Aria/src/main/java/com/arialyy/aria/core/download/downloader/FtpClientHelp.java

@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.arialyy.aria.core.download.downloader;
-
-import android.text.TextUtils;
-import android.util.Log;
-import com.arialyy.aria.core.AriaManager;
-import java.io.IOException;
-import org.apache.commons.net.ftp.FTPClient;
-import org.apache.commons.net.ftp.FTPReply;
-
-/**
- * Created by Aria.Lao on 2017/7/26.
- */
-public class FtpClientHelp {
-  private final String TAG = "FtpClientHelp";
-  private static volatile FtpClientHelp INSTANCE = null;
-
-  private FTPClient client;
-  private String serverIp, user, pw, account;
-  private int port;
-
-  private FtpClientHelp() {
-  }
-
-  public static FtpClientHelp getInstnce() {
-    if (INSTANCE == null) {
-      synchronized (AriaManager.LOCK) {
-        INSTANCE = new FtpClientHelp();
-      }
-    }
-    return INSTANCE;
-  }
-
-  public FTPClient getClient() {
-    if (client == null || !client.isConnected()) {
-      createClient();
-    }
-    return client;
-  }
-
-  /**
-   * 登录到FTP服务器，当客户端为null或客户端没有连接到FTP服务器时才会执行登录操作
-   */
-  public FTPClient login(String serverIp, int port, String user, String pw, String account) {
-    this.serverIp = serverIp;
-    this.port = port;
-    this.user = user;
-    this.pw = pw;
-    this.account = account;
-    if (client == null || !client.isConnected()) {
-      createClient();
-    }
-    return client;
-  }
-
-  /**
-   * 登出
-   */
-  public void logout() {
-    try {
-      if (client != null && client.isConnected()) {
-        client.logout();
-      }
-    } catch (IOException e) {
-      e.printStackTrace();
-    }
-  }
-
-  FTPClient createClient() {
-    new Thread(new Runnable() {
-      @Override public void run() {
-        client = new FTPClient();
-        try {
-          client.connect(serverIp, port);
-          if (!TextUtils.isEmpty(account)) {
-            client.login(user, pw);
-          } else {
-            client.login(user, pw, account);
-          }
-          int reply = client.getReplyCode();
-          if (!FTPReply.isPositiveCompletion(reply)) {
-            client.disconnect();
-            Log.e(TAG, "无法连接到ftp服务器，错误码为：" + reply);
-          }
-        } catch (IOException e) {
-          Log.d(TAG, e.getMessage());
-        } finally {
-          synchronized (FtpClientHelp.this) {
-            FtpClientHelp.this.notify();
-          }
-        }
-      }
-    }).start();
-    synchronized (FtpClientHelp.this) {
-      try {
-        wait();
-      } catch (InterruptedException e) {
-        e.printStackTrace();
-      }
-    }
-
-    return client;
-  }
-}

Aria/src/main/java/com/arialyy/aria/core/download/downloader/FtpDirDownloadUtil.java

@@ -60,7 +60,7 @@ public class FtpDirDownloadUtil extends AbsGroupUtil {
     for (String key : keys) {
       DownloadTaskEntity taskEntity = mExeMap.get(key);
       if (taskEntity != null) {
-        startChildDownload(taskEntity);
+        createChildDownload(taskEntity);
         i++;
       }
     }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/HttpThreadTask.java

@@ -24,6 +24,7 @@ import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
 import com.arialyy.aria.util.BufferedRandomAccessFile;
 import com.arialyy.aria.util.CommonUtil;
+import java.io.BufferedInputStream;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
@@ -45,7 +46,7 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
 
   @Override public void run() {
     HttpURLConnection conn = null;
-    InputStream is = null;
+    BufferedInputStream is = null;
     BufferedRandomAccessFile file = null;
     try {
       URL url = new URL(CommonUtil.convertUrl(mConfig.URL));
@@ -69,7 +70,8 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
       conn = ConnectionHelp.setConnectParam(mConfig.TASK_ENTITY, conn);
       conn.setConnectTimeout(STATE.CONNECT_TIME_OUT);
       conn.setReadTimeout(STATE.READ_TIME_OUT);  //设置读取流的等待时间,必须设置该参数
-      is = conn.getInputStream();
+      //is = conn.getInputStream();
+      is = new BufferedInputStream(conn.getInputStream());
       //创建可设置位置的文件
       file = new BufferedRandomAccessFile(mConfig.TEMP_FILE, "rwd", mBufSize);
       //设置每条线程写入文件的位置

Aria/src/main/java/com/arialyy/aria/core/download/downloader/IDownloadGroupListener.java

@@ -17,7 +17,6 @@ package com.arialyy.aria.core.download.downloader;
 
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
-import com.arialyy.aria.core.inf.IEventListener;
 
 /**
  * Created by Aria.Lao on 2017/7/20.
@@ -25,6 +24,11 @@ import com.arialyy.aria.core.inf.IEventListener;
  */
 public interface IDownloadGroupListener extends IDownloadListener {
 
+  /**
+   * 子任务预处理
+   */
+  void onSubPre(DownloadEntity subEntity);
+
   /**
    * 子任务支持断点回调
    *
@@ -56,4 +60,9 @@ public interface IDownloadGroupListener extends IDownloadListener {
    * 子任务取消下载
    */
   void onSubCancel(DownloadEntity subEntity);
+
+  /**
+   * 子任务执行中
+   */
+  void onSubRunning(DownloadEntity subEntity);
 }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsDownloadTarget.java

@@ -98,7 +98,7 @@ public abstract class AbsDownloadTarget<TARGET extends AbsTarget, ENTITY extends
   protected void setHighestPriority() {
     AriaManager.getInstance(AriaManager.APP)
         .setCmd(
-            CommonUtil.createCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_HIGHEST_PRIORITY))
+            CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_HIGHEST_PRIORITY))
         .exe();
   }
 
@@ -136,7 +136,7 @@ public abstract class AbsDownloadTarget<TARGET extends AbsTarget, ENTITY extends
    */
   public void add() {
     AriaManager.getInstance(AriaManager.APP)
-        .setCmd(CommonUtil.createCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CREATE))
+        .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CREATE))
         .exe();
   }
 

Aria/src/main/java/com/arialyy/aria/core/inf/AbsEntity.java

@@ -60,6 +60,11 @@ public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable
    */
   private long completeTime;
 
+  /**
+   * 进度百分比
+   */
+  @Ignore private int percent;
+
   private boolean isComplete = false;
 
   public boolean isComplete() {
@@ -142,6 +147,14 @@ public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable
     this.completeTime = completeTime;
   }
 
+  public int getPercent() {
+    return percent;
+  }
+
+  public void setPercent(int percent) {
+    this.percent = percent;
+  }
+
   /**
    * 实体唯一标识符
    */
@@ -165,6 +178,7 @@ public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable
     dest.writeLong(this.currentProgress);
     dest.writeLong(this.completeTime);
     dest.writeByte(this.isComplete ? (byte) 1 : (byte) 0);
+    dest.writeInt(this.percent);
   }
 
   protected AbsEntity(Parcel in) {
@@ -178,5 +192,6 @@ public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable
     this.currentProgress = in.readLong();
     this.completeTime = in.readLong();
     this.isComplete = in.readByte() != 0;
+    this.percent = in.readInt();
   }
 }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsGroupEntity.java

@@ -17,7 +17,10 @@ package com.arialyy.aria.core.inf;
 
 import android.os.Parcel;
 import android.os.Parcelable;
+import com.arialyy.aria.orm.NormalList;
 import com.arialyy.aria.orm.Primary;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Created by AriaL on 2017/6/3.
@@ -33,6 +36,19 @@ public abstract class AbsGroupEntity extends AbsEntity implements Parcelable {
    */
   private String alias = "";
 
+  /**
+   * 子任务链接组
+   */
+  @NormalList(clazz = String.class) private List<String> urls = new ArrayList<>();
+
+  public List<String> getUrls() {
+    return urls;
+  }
+
+  public void setUrls(List<String> urls) {
+    this.urls = urls;
+  }
+
   public String getGroupName() {
     return groupName;
   }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsGroupTask.java

@@ -15,17 +15,53 @@
  */
 package com.arialyy.aria.core.inf;
 
+import com.arialyy.aria.core.download.downloader.AbsGroupUtil;
 
 /**
  * Created by AriaL on 2017/6/29.
+ * 任务组任务抽象类
  */
 public abstract class AbsGroupTask<TASK_ENTITY extends AbsTaskEntity, ENTITY extends AbsGroupEntity>
     extends AbsTask<ENTITY> {
 
   protected TASK_ENTITY mTaskEntity;
 
+  protected AbsGroupUtil mUtil;
 
   @Override public String getKey() {
     return mEntity.getGroupName();
   }
+
+  /**
+   * 启动任务组中的子任务
+   *
+   * @param url 子任务下载地址
+   */
+  public void startSubTask(String url) {
+    if (mUtil != null) {
+      mUtil.startSubTask(url);
+    }
+  }
+
+  /**
+   * 停止任务组中的子任务
+   *
+   * @param url 子任务下载地址
+   */
+  public void stopSubTask(String url) {
+    if (mUtil != null) {
+      mUtil.stopSubTask(url);
+    }
+  }
+
+  /**
+   * 删除子任务组中的子任务
+   *
+   * @param url 子任务下载地址
+   */
+  public void cancelSubTask(String url) {
+    if (mUtil != null) {
+      mUtil.cancelSunTask(url);
+    }
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsTarget.java

@@ -162,7 +162,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    */
   @Override public void start() {
     AriaManager.getInstance(AriaManager.APP)
-        .setCmd(CommonUtil.createCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_START))
+        .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_START))
         .exe();
   }
 
@@ -177,7 +177,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
 
   @Override public void stop() {
     AriaManager.getInstance(AriaManager.APP)
-        .setCmd(CommonUtil.createCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_STOP))
+        .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_STOP))
         .exe();
   }
 
@@ -186,7 +186,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    */
   @Override public void resume() {
     AriaManager.getInstance(AriaManager.APP)
-        .setCmd(CommonUtil.createCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_START))
+        .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_START))
         .exe();
   }
 
@@ -195,7 +195,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    */
   @Override public void cancel() {
     AriaManager.getInstance(AriaManager.APP)
-        .setCmd(CommonUtil.createCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CANCEL))
+        .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CANCEL))
         .exe();
   }
 
@@ -207,7 +207,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    */
   public void cancel(boolean removeFile) {
     CancelCmd cancelCmd =
-        (CancelCmd) CommonUtil.createCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CANCEL);
+        (CancelCmd) CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CANCEL);
     cancelCmd.removeFile = removeFile;
     AriaManager.getInstance(AriaManager.APP).setCmd(cancelCmd).exe();
   }

Aria/src/main/java/com/arialyy/aria/core/inf/BaseGroupTaskEntity.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.arialyy.aria.core.inf;
+
+/**
+ * Created by lyy on 2017/9/5.
+ */
+public abstract class BaseGroupTaskEntity<ENTITY extends AbsGroupEntity> extends AbsTaskEntity<ENTITY>{
+  @Override public ENTITY getEntity() {
+    return null;
+  }
+}

Aria/src/main/java/com/arialyy/aria/core/inf/GroupSendParams.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.aria.core.inf;
+
+/**
+ * Created by lyy on 2017/9/8.
+ * 任务组参数传递
+ */
+public class GroupSendParams<GROUP_TASK extends AbsGroupTask, ENTITY extends AbsNormalEntity> {
+
+  public GROUP_TASK groupTask;
+  public ENTITY entity;
+
+  public GroupSendParams() {
+  }
+
+  public GroupSendParams(GROUP_TASK groupTask, ENTITY entity) {
+    this.groupTask = groupTask;
+    this.entity = entity;
+  }
+}

Aria/src/main/java/com/arialyy/aria/core/inf/IReceiver.java

@@ -26,10 +26,6 @@ public interface IReceiver<ENTITY extends IEntity> {
    */
   void destroy();
 
-  /**
-   * 移除事件回调
-   */
-  void removeSchedulerListener();
 
   /**
    * 移除观察者

Aria/src/main/java/com/arialyy/aria/core/scheduler/AbsSchedulerListener.java

@@ -15,12 +15,14 @@
  */
 package com.arialyy.aria.core.scheduler;
 
+import com.arialyy.aria.core.inf.AbsNormalEntity;
 import com.arialyy.aria.core.inf.ITask;
 
 /**
  * Created by Aria.Lao on 2017/6/7.
  */
-public class AbsSchedulerListener<TASK extends ITask> implements ISchedulerListener<TASK> {
+public class AbsSchedulerListener<TASK extends ITask, SUB_ENTITY extends AbsNormalEntity> implements ISchedulerListener<TASK> {
+
   @Override public void onPre(TASK task) {
 
   }
@@ -64,4 +66,32 @@ public class AbsSchedulerListener<TASK extends ITask> implements ISchedulerListe
   public void setListener(Object obj) {
 
   }
+
+  public void onSubTaskPre(TASK task, SUB_ENTITY subTask) {
+
+  }
+
+  public void onSubTaskStart(TASK task, SUB_ENTITY subTask) {
+
+  }
+
+  public void onSubTaskStop(TASK task, SUB_ENTITY subTask) {
+
+  }
+
+  public void onSubTaskCancel(TASK task, SUB_ENTITY subTask) {
+
+  }
+
+  public void onSubTaskComplete(TASK task, SUB_ENTITY subTask) {
+
+  }
+
+  public void onSubTaskFail(TASK task, SUB_ENTITY subTask) {
+
+  }
+
+  public void onSubTaskRunning(TASK task, SUB_ENTITY subTask) {
+
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/scheduler/AbsSchedulers.java

@@ -21,8 +21,10 @@ import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.download.DownloadTask;
 import com.arialyy.aria.core.inf.AbsEntity;
+import com.arialyy.aria.core.inf.AbsNormalEntity;
 import com.arialyy.aria.core.inf.AbsTask;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.GroupSendParams;
 import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.core.queue.ITaskQueue;
 import com.arialyy.aria.core.upload.UploadTask;
@@ -45,9 +47,8 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
 
   protected QUEUE mQueue;
 
-  private Map<String, ISchedulerListener<TASK>> mSchedulerListeners = new ConcurrentHashMap<>();
+  private Map<String, AbsSchedulerListener<TASK, AbsNormalEntity>> mObservers =
-
+      new ConcurrentHashMap<>();
-  private Map<String, AbsSchedulerListener<TASK>> mObservers = new ConcurrentHashMap<>();
 
   /**
    * 设置调度器类型
@@ -59,33 +60,9 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
    */
   abstract String getProxySuffix();
 
-  /**
-   * @param targetName 观察者，创建该监听器的对象类名
-   * @param schedulerListener {@link ISchedulerListener}
-   * @see #register(Object)
-   */
-  @Deprecated @Override public void addSchedulerListener(String targetName,
-      ISchedulerListener<TASK> schedulerListener) {
-    mSchedulerListeners.put(targetName, schedulerListener);
-  }
-
-  /**
-   * @param targetName 观察者，创建该监听器的对象类名
-   * @see #unRegister(Object)
-   */
-  @Override public void removeSchedulerListener(String targetName,
-      ISchedulerListener<TASK> schedulerListener) {
-    //该内存泄露解决方案：http://stackoverflow.com/questions/14585829/how-safe-is-to-delete-already-removed-concurrenthashmap-element
-    for (Iterator<Map.Entry<String, ISchedulerListener<TASK>>> iter =
-        mSchedulerListeners.entrySet().iterator(); iter.hasNext(); ) {
-      Map.Entry<String, ISchedulerListener<TASK>> entry = iter.next();
-      if (entry.getKey().equals(targetName)) iter.remove();
-    }
-  }
-
   @Override public void register(Object obj) {
     String targetName = obj.getClass().getName();
-    AbsSchedulerListener<TASK> listener = mObservers.get(targetName);
+    AbsSchedulerListener<TASK, AbsNormalEntity> listener = mObservers.get(targetName);
     if (listener == null) {
       listener = createListener(targetName);
       if (listener != null) {
@@ -98,9 +75,9 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
   }
 
   @Override public void unRegister(Object obj) {
-    for (Iterator<Map.Entry<String, AbsSchedulerListener<TASK>>> iter =
+    for (Iterator<Map.Entry<String, AbsSchedulerListener<TASK, AbsNormalEntity>>> iter =
         mObservers.entrySet().iterator(); iter.hasNext(); ) {
-      Map.Entry<String, AbsSchedulerListener<TASK>> entry = iter.next();
+      Map.Entry<String, AbsSchedulerListener<TASK, AbsNormalEntity>> entry = iter.next();
       if (entry.getKey().equals(obj.getClass().getName())) iter.remove();
     }
   }
@@ -110,11 +87,11 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
    *
    * @param targetName 通过观察者创建对应的Aria事件代理
    */
-  private AbsSchedulerListener<TASK> createListener(String targetName) {
+  private AbsSchedulerListener<TASK, AbsNormalEntity> createListener(String targetName) {
-    AbsSchedulerListener<TASK> listener = null;
+    AbsSchedulerListener<TASK, AbsNormalEntity> listener = null;
     try {
       Class clazz = Class.forName(targetName + getProxySuffix());
-      listener = (AbsSchedulerListener<TASK>) clazz.newInstance();
+      listener = (AbsSchedulerListener<TASK, AbsNormalEntity>) clazz.newInstance();
     } catch (ClassNotFoundException e) {
       Log.e(TAG, targetName + "，没有Aria的Download或Upload注解方法");
     } catch (InstantiationException e) {
@@ -126,13 +103,62 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
   }
 
   @Override public boolean handleMessage(Message msg) {
+    if (msg.arg1 == IS_SUB_TASK) {
+      return handleSubEvent(msg);
+    }
+
     TASK task = (TASK) msg.obj;
     if (task == null) {
       Log.e(TAG, "请传入下载任务");
       return true;
     }
+    handleNormalEvent(task, msg.what);
+    return true;
+  }
+
+  /**
+   * 处理任务组子任务事件
+   */
+  private boolean handleSubEvent(Message msg) {
+    GroupSendParams params = (GroupSendParams) msg.obj;
+    if (mObservers.size() > 0) {
+      Set<String> keys = mObservers.keySet();
+      for (String key : keys) {
+        AbsSchedulerListener<TASK, AbsNormalEntity> listener = mObservers.get(key);
+        switch (msg.what) {
+          case SUB_PRE:
+            listener.onSubTaskPre((TASK) params.groupTask, params.entity);
+            break;
+          case SUB_START:
+            listener.onSubTaskStart((TASK) params.groupTask, params.entity);
+            break;
+          case SUB_STOP:
+            listener.onSubTaskStop((TASK) params.groupTask, params.entity);
+            break;
+          case SUB_FAIL:
+            listener.onSubTaskFail((TASK) params.groupTask, params.entity);
+            break;
+          case SUB_RUNNING:
+            listener.onSubTaskRunning((TASK) params.groupTask, params.entity);
+            break;
+          case SUB_CANCEL:
+            listener.onSubTaskCancel((TASK) params.groupTask, params.entity);
+            break;
+          case SUB_COMPLETE:
+            listener.onSubTaskComplete((TASK) params.groupTask, params.entity);
+            break;
+        }
+      }
+    }
+    return true;
+  }
+
+  /**
+   * 处理普通任务事件
+   */
+  private void handleNormalEvent(TASK task, int what) {
     ENTITY entity = task.getEntity();
-    switch (msg.what) {
+    switch (what) {
       case STOP:
         if (task.getEntity().getState() == IEntity.STATE_WAIT) {
           break;
@@ -153,8 +179,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
         handleFailTask(task);
         break;
     }
-    callback(msg.what, task);
+    callback(what, task);
-    return true;
   }
 
   /**
@@ -163,12 +188,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
    * @param state 状态
    */
   private void callback(int state, TASK task) {
-    if (mSchedulerListeners.size() > 0) {
+    if (mObservers.size() > 0) {
-      Set<String> keys = mSchedulerListeners.keySet();
-      for (String key : keys) {
-        callback(state, task, mSchedulerListeners.get(key));
-      }
-    } else if (mObservers.size() > 0) {
       Set<String> keys = mObservers.keySet();
       for (String key : keys) {
         callback(state, task, mObservers.get(key));
@@ -176,7 +196,8 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
     }
   }
 
-  private void callback(int state, TASK task, ISchedulerListener<TASK> listener) {
+  private void callback(int state, TASK task,
+      AbsSchedulerListener<TASK, AbsNormalEntity> listener) {
     if (listener != null) {
       if (task == null) {
         Log.e(TAG, "TASK 为null，回调失败");
@@ -211,9 +232,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
           listener.onTaskFail(task);
           break;
         case SUPPORT_BREAK_POINT:
-          if (listener instanceof IDownloadSchedulerListener) {
+          listener.onNoSupportBreakPoint(task);
-            ((IDownloadSchedulerListener<TASK>) listener).onNoSupportBreakPoint(task);
-          }
           break;
       }
     }

Aria/src/main/java/com/arialyy/aria/core/scheduler/ISchedulerListener.java

@@ -66,4 +66,8 @@ public interface ISchedulerListener<TASK extends ITask> {
    * 任务执行中
    */
   void onTaskRunning(TASK task);
+
+
+
+
 }

Aria/src/main/java/com/arialyy/aria/core/scheduler/ISchedulers.java

@@ -24,6 +24,11 @@ import com.arialyy.aria.core.inf.AbsTask;
  * 调度器功能接口
  */
 public interface ISchedulers<Task extends AbsTask> extends Handler.Callback {
+  /**
+   * 为任务组任务
+   */
+  int IS_SUB_TASK = 0xd1;
+
   /**
    * 断点支持
    */
@@ -67,18 +72,39 @@ public interface ISchedulers<Task extends AbsTask> extends Handler.Callback {
   int RESUME = 8;
 
   /**
-   * 注册下载器监听，一个观察者只能注册一次监听
+   * 任务组子任务预处理
-   *
+   */
-   * @param targetName 观察者，创建该监听器的对象类名
+  int SUB_PRE = 0xa1;
-   * @param schedulerListener {@link ISchedulerListener}
+
+  /**
+   * 任务组子任务开始
+   */
+  int SUB_START = 0xa2;
+
+  /**
+   * 任务组子任务停止
+   */
+  int SUB_STOP = 0xa3;
+
+  /**
+   * 任务组子任务取消
+   */
+  int SUB_CANCEL = 0xa4;
+
+  /**
+   * 任务组子任务失败
+   */
+  int SUB_FAIL = 0xa5;
+
+  /**
+   * 任务组子任务执行执行中
    */
-  void addSchedulerListener(String targetName, ISchedulerListener<Task> schedulerListener);
+  int SUB_RUNNING = 0xa6;
 
   /**
-   * @param targetName 观察者，创建该监听器的对象类名
+   * 任务组子任务完成
-   * 取消注册监听器
    */
-  void removeSchedulerListener(String targetName, ISchedulerListener<Task> schedulerListener);
+  int SUB_COMPLETE = 0xa7;
 
   /**
    * 将当前类注册到Aria

Aria/src/main/java/com/arialyy/aria/core/upload/BaseUListener.java

@@ -106,6 +106,7 @@ class BaseUListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
     } else {
       mEntity.setSpeed(speed < 0 ? 0 : speed);
     }
+    mEntity.setPercent((int) (mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
   }
 
   /**

Aria/src/main/java/com/arialyy/aria/core/upload/UploadReceiver.java

@@ -92,13 +92,11 @@ public class UploadReceiver extends AbsReceiver<UploadEntity> {
   @Override public void removeAllTask(boolean removeFile) {
     final AriaManager am = AriaManager.getInstance(AriaManager.APP);
 
-    am.setCmd(CommonUtil.createCmd(targetName, new DownloadTaskEntity(),
+    am.setCmd(CommonUtil.createNormalCmd(targetName, new DownloadTaskEntity(),
         NormalCmdFactory.TASK_CANCEL_ALL)).exe();
 
     Set<String> keys = am.getReceiver().keySet();
     for (String key : keys) {
-      IReceiver receiver = am.getReceiver().get(key);
-      receiver.removeSchedulerListener();
       am.getReceiver().remove(key);
     }
   }
@@ -108,26 +106,6 @@ public class UploadReceiver extends AbsReceiver<UploadEntity> {
     listener = null;
   }
 
-  /**
-   * 添加调度器回调
-   *
-   * @see #register()
-   */
-  @Deprecated public UploadReceiver addSchedulerListener(ISchedulerListener<UploadTask> listener) {
-    this.listener = listener;
-    UploadSchedulers.getInstance().addSchedulerListener(targetName, listener);
-    return this;
-  }
-
-  /**
-   * @see #unRegister()
-   */
-  @Deprecated @Override public void removeSchedulerListener() {
-    if (listener != null) {
-      UploadSchedulers.getInstance().removeSchedulerListener(targetName, listener);
-    }
-  }
-
   /**
    * 将当前类注册到Aria
    */

Aria/src/main/java/com/arialyy/aria/orm/DBConfig.java

@@ -33,7 +33,7 @@ import java.util.Map;
 class DBConfig {
   static Map<String, Class> mapping = new HashMap<>();
   static String DB_NAME;
-  static int VERSION = 14;
+  static int VERSION = 15;
 
   static {
     if (TextUtils.isEmpty(DB_NAME)) {

Aria/src/main/java/com/arialyy/aria/orm/SqlHelper.java

@@ -26,6 +26,7 @@ import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.util.CheckUtil;
 import com.arialyy.aria.util.CommonUtil;
+import java.io.IOException;
 import java.lang.reflect.Field;
 import java.lang.reflect.Type;
 import java.util.ArrayList;
@@ -180,7 +181,7 @@ final class SqlHelper extends SQLiteOpenHelper {
     print(FIND_DATA, sql);
     Cursor cursor = db.rawQuery(sql, null);
     List<T> data = cursor.getCount() > 0 ? newInstanceEntity(db, clazz, cursor) : null;
-    cursor.close();
+    closeCursor(cursor);
     close(db);
     return data;
   }
@@ -223,7 +224,7 @@ final class SqlHelper extends SQLiteOpenHelper {
     print(FIND_DATA, sb.toString());
     Cursor cursor = db.rawQuery(sb.toString(), null);
     List<T> data = cursor.getCount() > 0 ? newInstanceEntity(db, clazz, cursor) : null;
-    cursor.close();
+    closeCursor(cursor);
     close(db);
     return data;
   }
@@ -238,7 +239,7 @@ final class SqlHelper extends SQLiteOpenHelper {
     print(FIND_ALL_DATA, sb.toString());
     Cursor cursor = db.rawQuery(sb.toString(), null);
     List<T> data = cursor.getCount() > 0 ? newInstanceEntity(db, clazz, cursor) : null;
-    cursor.close();
+    closeCursor(cursor);
     close(db);
     return data;
   }
@@ -394,7 +395,7 @@ final class SqlHelper extends SQLiteOpenHelper {
     } catch (Exception e) {
       e.printStackTrace();
     } finally {
-      if (cursor != null) cursor.close();
+      closeCursor(cursor);
       close(db);
     }
     return false;
@@ -564,7 +565,7 @@ final class SqlHelper extends SQLiteOpenHelper {
           entity.rowID = cursor.getInt(cursor.getColumnIndex("rowid"));
           entitys.add(entity);
         }
-        cursor.close();
+        closeCursor(cursor);
       } catch (InstantiationException e) {
         e.printStackTrace();
       } catch (IllegalAccessException e) {
@@ -586,6 +587,16 @@ final class SqlHelper extends SQLiteOpenHelper {
     return findData(db, params[0], params[1] + "=?", primary);
   }
 
+  private static void closeCursor(Cursor cursor){
+    if (cursor != null && !cursor.isClosed()) {
+      try {
+        cursor.close();
+      } catch (android.database.SQLException e) {
+        e.printStackTrace();
+      }
+    }
+  }
+
   private static void close(SQLiteDatabase db) {
     //if (db != null && db.isOpen()) db.close();
   }

Aria/src/main/java/com/arialyy/aria/orm/SqlUtil.java

@@ -145,8 +145,11 @@ final class SqlUtil {
     // field.isSynthetic(), 使用as热启动App时，AS会自动给你的class添加change字段
     Ignore ignore = field.getAnnotation(Ignore.class);
     int modifiers = field.getModifiers();
+    String fieldName = field.getName();
     return (ignore != null && ignore.value())
-        || field.getName().equals("rowID")
+        || fieldName.equals("rowID")
+        || fieldName.equals("shadow$_klass_")
+        || fieldName.equals("shadow$_monitor_")
         || field.isSynthetic()
         || Modifier.isStatic(modifiers)
         || Modifier.isFinal(modifiers);

Aria/src/main/java/com/arialyy/aria/util/CommonUtil.java

@@ -24,13 +24,16 @@ import android.text.TextUtils;
 import android.util.Base64;
 import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
-import com.arialyy.aria.core.command.normal.NormalCmdFactory;
+import com.arialyy.aria.core.command.group.AbsGroupCmd;
+import com.arialyy.aria.core.command.group.GroupCmdFactory;
 import com.arialyy.aria.core.command.normal.AbsNormalCmd;
+import com.arialyy.aria.core.command.normal.NormalCmdFactory;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadGroupEntity;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.BaseGroupTaskEntity;
 import com.arialyy.aria.core.upload.UploadEntity;
 import com.arialyy.aria.core.upload.UploadTaskEntity;
 import com.arialyy.aria.orm.DbEntity;
@@ -43,6 +46,11 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.UnsupportedEncodingException;
 import java.lang.reflect.Field;
+import java.lang.reflect.GenericArrayType;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.lang.reflect.WildcardType;
 import java.math.BigDecimal;
 import java.math.BigInteger;
 import java.net.URLEncoder;
@@ -58,11 +66,6 @@ import java.util.Properties;
 import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import java.lang.reflect.GenericArrayType;
-import java.lang.reflect.ParameterizedType;
-import java.lang.reflect.Type;
-import java.lang.reflect.TypeVariable;
-import java.lang.reflect.WildcardType;
 
 /**
  * Created by lyy on 2016/1/22.
@@ -432,10 +435,24 @@ public class CommonUtil {
     }
   }
 
-  public static <T extends AbsTaskEntity> AbsNormalCmd createCmd(String target, T entity, int cmd) {
+  /**
+   * 创建任务命令
+   */
+  public static <T extends AbsTaskEntity> AbsNormalCmd createNormalCmd(String target, T entity,
+      int cmd) {
     return NormalCmdFactory.getInstance().createCmd(target, entity, cmd);
   }
 
+  /**
+   * 创建任务组命令
+   *
+   * @param childUrl 子任务url
+   */
+  public static <T extends BaseGroupTaskEntity> AbsGroupCmd createGroupCmd(String target, T entity,
+      int cmd, String childUrl) {
+    return GroupCmdFactory.getInstance().createCmd(target, entity, cmd, childUrl);
+  }
+
   /**
    * 创建隐性的Intent
    */

AriaAnnotations/src/main/java/com/arialyy/annotations/DownloadGroup.java

@@ -25,75 +25,134 @@ import java.lang.annotation.Target;
  * Aria下载事件被注解的方法中，参数仅能有一个，参数类型为{@link com.arialyy.aria.core.download.DownloadGroupTask}
  * <pre>
  *   <code>
- *      {@literal @}Download.onPre(groupName)
+ *      {@literal @}DownloadGroup.onPre(groupName)
  *       protected void onPre(DownloadGroupTask task) {
  *       }
  *   </code>
  * </pre>
  * {@literal @}Download.onPre("myGroupName")，如果你的注解中增加了url描述，
  * 则表示，所有下载任务中，只有下载地址为"myGroupName"的任务才能回调该注解的方法。
+ *
+ *
+ * 如果希望获取子任务的状态，可以使用onSub..类的注解
+ * <pre>
+ *   <code>
+ *      {@literal @}DownloadGroup.onSubPre(groupName)
+ *        protected void onPre(DownloadGroupTask task, String url) {
+ *      }
+ *   </code>
+ * </pre>
  */
 @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface DownloadGroup {
   /**
-   * 如果你在方法中添加{@code @Download.onPre}注解，在预处理完成时，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onPre}注解，在预处理完成时，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onPre {
     String[] value() default { AriaConstance.NO_URL };
   }
 
   /**
-   * 如果你在方法中添加{@code @Download.onTaskPre}注解，在任务预处理完成时，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onTaskPre}注解，在任务预处理完成时，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onTaskPre {
     String[] value() default { AriaConstance.NO_URL };
   }
 
   /**
-   * 如果你在方法中添加{@code @Download.onTaskResume}注解，在任务恢复下载时，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onTaskResume}注解，在任务恢复下载时，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onTaskResume {
     String[] value() default { AriaConstance.NO_URL };
   }
 
   /**
-   * 如果你在方法中添加{@code @Download.onTaskStart}注解，在任务开始下载时，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onTaskStart}注解，在任务开始下载时，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onTaskStart {
     String[] value() default { AriaConstance.NO_URL };
   }
 
   /**
-   * 如果你在方法中添加{@code @Download.onTaskStop}注解，在任务停止时，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onTaskStop}注解，在任务停止时，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onTaskStop {
     String[] value() default { AriaConstance.NO_URL };
   }
 
   /**
-   * 如果你在方法中添加{@code @Download.onTaskCancel}l注解，在任务取消时，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onTaskCancel}l注解，在任务取消时，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onTaskCancel {
     String[] value() default { AriaConstance.NO_URL };
   }
 
   /**
-   * 如果你在方法中添加{@code @Download.onTaskFail)注解，在任务预失败时，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onTaskFail)注解，在任务预失败时，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onTaskFail {
     String[] value() default { AriaConstance.NO_URL };
   }
 
   /**
-   * 如果你在方法中添加{@code @Download.onTaskComplete}注解，在任务完成时，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onTaskComplete}注解，在任务完成时，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onTaskComplete {
     String[] value() default { AriaConstance.NO_URL };
   }
 
   /**
-   * 如果你在方法中添加{@code @Download.onTaskRunning}注解，在任务正在下载，Aria会调用该方法
+   * 如果你在方法中添加{@code @DownloadGroup.onTaskRunning}注解，在任务正在下载，Aria会调用该方法
    */
   @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onTaskRunning {
     String[] value() default { AriaConstance.NO_URL };
   }
+
+  /**
+   * 任务组子任务预处理的注解
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskPre {
+    String[] value() default { AriaConstance.NO_URL };
+  }
+
+  /**
+   * 任务组子任务开始的注解
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskStart {
+    String[] value() default { AriaConstance.NO_URL };
+  }
+
+  /**
+   * 任务组子任务停止的注解
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskStop {
+    String[] value() default { AriaConstance.NO_URL };
+  }
+
+  ///**
+  // * 任务组子任务删除的注解
+  // */
+  //@Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskCancel {
+  //  String[] value() default { AriaConstance.NO_URL };
+  //}
+
+  /**
+   * 任务组子任务失败的注解
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskFail {
+    String[] value() default { AriaConstance.NO_URL };
+  }
+
+  /**
+   * 任务组子任务完成的注解
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskComplete {
+    String[] value() default { AriaConstance.NO_URL };
+  }
+
+  /**
+   * 任务组子任务正在执行的注解
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onSubTaskRunning {
+    String[] value() default { AriaConstance.NO_URL };
+  }
 }

AriaCompiler/src/main/java/com/arialyy/compiler/AriaProcessor.java

@@ -54,7 +54,7 @@ import javax.lang.model.element.TypeElement;
     annotataions.add(Download.onTaskRunning.class.getCanonicalName());
     annotataions.add(Download.onTaskStart.class.getCanonicalName());
     annotataions.add(Download.onTaskStop.class.getCanonicalName());
-    //下载任务的注解
+    //下载任务组的注解
     annotataions.add(DownloadGroup.onPre.class.getCanonicalName());
     annotataions.add(DownloadGroup.onTaskCancel.class.getCanonicalName());
     annotataions.add(DownloadGroup.onTaskComplete.class.getCanonicalName());
@@ -64,6 +64,14 @@ import javax.lang.model.element.TypeElement;
     annotataions.add(DownloadGroup.onTaskRunning.class.getCanonicalName());
     annotataions.add(DownloadGroup.onTaskStart.class.getCanonicalName());
     annotataions.add(DownloadGroup.onTaskStop.class.getCanonicalName());
+    //任务组子任务的注解
+    annotataions.add(DownloadGroup.onSubTaskPre.class.getCanonicalName());
+    //annotataions.add(DownloadGroup.onSubTaskCancel.class.getCanonicalName());
+    annotataions.add(DownloadGroup.onSubTaskComplete.class.getCanonicalName());
+    annotataions.add(DownloadGroup.onSubTaskFail.class.getCanonicalName());
+    annotataions.add(DownloadGroup.onSubTaskRunning.class.getCanonicalName());
+    annotataions.add(DownloadGroup.onSubTaskStart.class.getCanonicalName());
+    annotataions.add(DownloadGroup.onSubTaskStop.class.getCanonicalName());
     //上传任务的注解
     annotataions.add(Upload.onPre.class.getCanonicalName());
     annotataions.add(Upload.onNoSupportBreakPoint.class.getCanonicalName());
@@ -86,6 +94,7 @@ import javax.lang.model.element.TypeElement;
     mHandler.clean();
     mHandler.handleDownload(roundEnv);
     mHandler.handleDownloadGroup(roundEnv);
+    mHandler.handleDownloadGroupSub(roundEnv);
     mHandler.handleUpload(roundEnv);
     mHandler.createProxyFile();
     return true;

AriaCompiler/src/main/java/com/arialyy/compiler/CountFiler.java

@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.compiler;
+
+import com.squareup.javapoet.ClassName;
+import com.squareup.javapoet.CodeBlock;
+import com.squareup.javapoet.FieldSpec;
+import com.squareup.javapoet.JavaFile;
+import com.squareup.javapoet.MethodSpec;
+import com.squareup.javapoet.ParameterizedTypeName;
+import com.squareup.javapoet.TypeSpec;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import javax.annotation.processing.Filer;
+import javax.lang.model.element.Modifier;
+
+/**
+ * Created by lyy on 2017/9/6.
+ * 各类注解统计技术类
+ */
+final class CountFiler {
+  private Filer mFiler;
+  private ParamObtainUtil mPbUtil;
+
+  CountFiler(Filer filer, ParamObtainUtil pbUtil) {
+    mFiler = filer;
+    mPbUtil = pbUtil;
+  }
+
+  /**
+   * 每一种注解对应的统计类
+   */
+  void createCountFile() throws IOException {
+    Set<String> keys = mPbUtil.getListenerClass().keySet();
+    if (keys.size() == 0) return;
+    TypeSpec.Builder builder = TypeSpec.classBuilder(ProxyConstance.PROXY_COUNTER_NAME)
+        .addModifiers(Modifier.PUBLIC, Modifier.FINAL);
+
+    FieldSpec mappingField = FieldSpec.builder(
+        ParameterizedTypeName.get(ClassName.get(Map.class), ClassName.get(String.class),
+            ParameterizedTypeName.get(ClassName.get(Set.class), ClassName.get(String.class))),
+        ProxyConstance.PROXY_COUNTER_MAP)
+        .addModifiers(Modifier.PRIVATE)
+        .initializer("new $T()", HashMap.class)
+        .build();
+    builder.addField(mappingField);
+
+    //增加构造函数
+    CodeBlock.Builder cb = CodeBlock.builder();
+    cb.add("Set<String> set = null;\n");
+    for (String key : keys) {
+      addTypeData(key, mPbUtil.getListenerClass().get(key), cb);
+    }
+    MethodSpec structure =
+        MethodSpec.constructorBuilder().addModifiers(Modifier.PUBLIC).addCode(cb.build()).build();
+    builder.addMethod(structure);
+
+    builder.addMethod(
+        createMethod(ProxyConstance.COUNT_METHOD_DOWNLOAD, ProxyConstance.COUNT_DOWNLOAD));
+    builder.addMethod(
+        createMethod(ProxyConstance.COUNT_METHOD_UPLOAD, ProxyConstance.COUNT_UPLOAD));
+    builder.addMethod(createMethod(ProxyConstance.COUNT_METHOD_DOWNLOAD_GROUP,
+        ProxyConstance.COUNT_DOWNLOAD_GROUP));
+    builder.addMethod(createMethod(ProxyConstance.COUNT_METHOD_DOWNLOAD_GROUP_SUB,
+        ProxyConstance.COUNT_DOWNLOAD_GROUP_SUB));
+
+    JavaFile jf = JavaFile.builder(ProxyConstance.PROXY_COUNTER_PACKAGE, builder.build()).build();
+    createFile(jf);
+  }
+
+  /**
+   * 创建不同任务类型的代理类集合
+   *
+   * @param key {@link ParamObtainUtil#addListenerMapping(String, String)}
+   */
+  private MethodSpec createMethod(String methodName, String key) {
+    MethodSpec.Builder builder = MethodSpec.methodBuilder(methodName);
+    ParameterizedTypeName returnName =
+        ParameterizedTypeName.get(ClassName.get(Set.class), ClassName.get(String.class));
+    builder.addModifiers(Modifier.PUBLIC, Modifier.FINAL)
+        .returns(returnName)
+        .addCode("return " + ProxyConstance.PROXY_COUNTER_MAP + ".get(\"" + key + "\");\n");
+    return builder.build();
+  }
+
+  /**
+   * 添加每一种注解对应类
+   *
+   * @param type {@link ParamObtainUtil#addListenerMapping(String, String)}
+   */
+  private void addTypeData(String type, Set<String> clsNames, CodeBlock.Builder cb) {
+    if (clsNames == null || clsNames.isEmpty()) return;
+    StringBuilder sb = new StringBuilder();
+    sb.append("set = new $T();\n");
+    for (String clsName : clsNames) {
+      sb.append("set.add(\"").append(clsName).append("\");\n");
+    }
+    sb.append("typeMapping.put(\"").append(type).append("\", ").append("set);\n");
+    cb.add(sb.toString(), ClassName.get(HashSet.class));
+  }
+
+  private void createFile(JavaFile jf) throws IOException {
+    //jf.writeTo(System.out);
+    if (ProxyConstance.DEBUG) {
+      // 如果需要在控制台打印生成的文件，则去掉下面的注释
+      jf.writeTo(System.out);
+    } else {
+      jf.writeTo(mFiler);
+    }
+  }
+}

AriaCompiler/src/main/java/com/arialyy/compiler/ElementHandler.java

@@ -18,31 +18,9 @@ package com.arialyy.compiler;
 import com.arialyy.annotations.Download;
 import com.arialyy.annotations.DownloadGroup;
 import com.arialyy.annotations.Upload;
-import com.squareup.javapoet.ClassName;
-import com.squareup.javapoet.CodeBlock;
-import com.squareup.javapoet.FieldSpec;
-import com.squareup.javapoet.JavaFile;
-import com.squareup.javapoet.MethodSpec;
-import com.squareup.javapoet.ParameterSpec;
-import com.squareup.javapoet.TypeSpec;
-import com.squareup.javapoet.ParameterizedTypeName;
 import java.io.IOException;
-import java.lang.annotation.Annotation;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
 import javax.annotation.processing.Filer;
 import javax.annotation.processing.RoundEnvironment;
-import javax.lang.model.element.Element;
-import javax.lang.model.element.ElementKind;
-import javax.lang.model.element.ExecutableElement;
-import javax.lang.model.element.Modifier;
-import javax.lang.model.element.PackageElement;
-import javax.lang.model.element.TypeElement;
-import javax.lang.model.element.VariableElement;
 import javax.lang.model.util.Elements;
 
 /**
@@ -50,16 +28,13 @@ import javax.lang.model.util.Elements;
  * 元素处理
  */
 class ElementHandler {
-  private static final boolean DEBUG = false;
 
   private Filer mFiler;
-  private Elements mElementUtil;
+  private ParamObtainUtil mPbUtil;
-  private Map<String, ProxyMethodParam> mMethods = new HashMap<>();
-  private Map<String, Set<String>> mListenerClass = new HashMap<>();
 
   ElementHandler(Filer filer, Elements elements) {
     mFiler = filer;
-    mElementUtil = elements;
+    mPbUtil = new ParamObtainUtil(elements);
   }
 
   /**
@@ -69,43 +44,68 @@ class ElementHandler {
    * PackageElement 一般代表Package
    */
   void handleDownload(RoundEnvironment roundEnv) {
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onNoSupportBreakPoint.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onNoSupportBreakPoint.class,
         ProxyConstance.TASK_NO_SUPPORT_BREAKPOINT);
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onPre.class, ProxyConstance.PRE);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onPre.class, ProxyConstance.PRE);
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskCancel.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskCancel.class,
         ProxyConstance.TASK_CANCEL);
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskComplete.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskComplete.class,
         ProxyConstance.TASK_COMPLETE);
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskFail.class, ProxyConstance.TASK_FAIL);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskFail.class,
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskPre.class, ProxyConstance.TASK_PRE);
+        ProxyConstance.TASK_FAIL);
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskResume.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskPre.class,
+        ProxyConstance.TASK_PRE);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskResume.class,
         ProxyConstance.TASK_RESUME);
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskRunning.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskRunning.class,
         ProxyConstance.TASK_RUNNING);
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskStart.class, ProxyConstance.TASK_START);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskStart.class,
-    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskStop.class, ProxyConstance.TASK_STOP);
+        ProxyConstance.TASK_START);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskStop.class,
+        ProxyConstance.TASK_STOP);
   }
 
   /**
    * 处理搜索到的下载任务组注解
    */
   void handleDownloadGroup(RoundEnvironment roundEnv) {
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onPre.class, ProxyConstance.PRE);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onPre.class,
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskCancel.class,
+        ProxyConstance.PRE);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskCancel.class,
         ProxyConstance.TASK_CANCEL);
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskComplete.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskComplete.class,
         ProxyConstance.TASK_COMPLETE);
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskFail.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskFail.class,
         ProxyConstance.TASK_FAIL);
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskPre.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskPre.class,
         ProxyConstance.TASK_PRE);
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskResume.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskResume.class,
         ProxyConstance.TASK_RESUME);
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskRunning.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskRunning.class,
+        ProxyConstance.TASK_RUNNING);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskStart.class,
+        ProxyConstance.TASK_START);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskStop.class,
+        ProxyConstance.TASK_STOP);
+  }
+
+  /**
+   * 处理搜索到的下载任务组子任务注解
+   */
+  void handleDownloadGroupSub(RoundEnvironment roundEnv) {
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskPre.class,
+        ProxyConstance.TASK_PRE);
+    //mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskCancel.class,
+    //    ProxyConstance.TASK_CANCEL);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskComplete.class,
+        ProxyConstance.TASK_COMPLETE);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskFail.class,
+        ProxyConstance.TASK_FAIL);
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskRunning.class,
         ProxyConstance.TASK_RUNNING);
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskStart.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskStart.class,
         ProxyConstance.TASK_START);
-    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskStop.class,
+    mPbUtil.saveMethod(TaskEnum.DOWNLOAD_GROUP_SUB, roundEnv, DownloadGroup.onSubTaskStop.class,
         ProxyConstance.TASK_STOP);
   }
 
@@ -113,488 +113,39 @@ class ElementHandler {
    * 处理搜索到的上传注解F
    */
   void handleUpload(RoundEnvironment roundEnv) {
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onNoSupportBreakPoint.class,
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onNoSupportBreakPoint.class,
         ProxyConstance.TASK_NO_SUPPORT_BREAKPOINT);
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onPre.class, ProxyConstance.PRE);
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onPre.class, ProxyConstance.PRE);
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskCancel.class, ProxyConstance.TASK_CANCEL);
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskCancel.class,
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskComplete.class,
+        ProxyConstance.TASK_CANCEL);
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskComplete.class,
         ProxyConstance.TASK_COMPLETE);
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskFail.class, ProxyConstance.TASK_FAIL);
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskFail.class,
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskResume.class, ProxyConstance.TASK_RESUME);
+        ProxyConstance.TASK_FAIL);
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskRunning.class, ProxyConstance.TASK_RUNNING);
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskResume.class,
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskStart.class, ProxyConstance.TASK_START);
+        ProxyConstance.TASK_RESUME);
-    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskStop.class, ProxyConstance.TASK_STOP);
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskRunning.class,
+        ProxyConstance.TASK_RUNNING);
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskStart.class,
+        ProxyConstance.TASK_START);
+    mPbUtil.saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskStop.class,
+        ProxyConstance.TASK_STOP);
   }
 
   /**
-   * 在build文件夹中生成如下代码的文件
+   * 在build文件夹中生成代理文件
-   * <pre>
-   *   <code>
-   * package com.arialyy.simple.download;
-   *
-   * import com.arialyy.aria.core.download.DownloadTask;
-   * import com.arialyy.aria.core.scheduler.AbsSchedulerListener;
-   *
-   * public final class SingleTaskActivity$$DownloadListenerProxy extends
-   * AbsSchedulerListener<DownloadTask> {
-   * private SingleTaskActivity obj;
-   *
-   *    public void onPre(final DownloadTask task) {
-   *      obj.onPre((DownloadTask)task);
-   *    }
-   *
-   *    public void onTaskStart(final DownloadTask task) {
-   *      obj.onStart((DownloadTask)task);
-   *    }
-   *
-   *    public void setListener(final Object obj) {
-   *      this.obj = (SingleTaskActivity)obj;
-   *    }
-   * }
-   *   </code>
-   * </pre>
    */
   void createProxyFile() {
     try {
-      createProxyListenerFile();
+      new EventProxyFiler(mFiler, mPbUtil).createEventProxyFile();
-      createProxyClassFile();
+      new CountFiler(mFiler, mPbUtil).createCountFile();
     } catch (IOException e) {
       e.printStackTrace();
     }
   }
 
-  /**
-   * 创建事件代理文件
-   */
-  private void createProxyListenerFile() throws IOException {
-    Set<String> keys = mMethods.keySet();
-    for (String key : keys) {
-      ProxyMethodParam entity = mMethods.get(key);
-      for (TaskEnum taskEnum : entity.taskEnums) {
-        JavaFile jf =
-            JavaFile.builder(entity.packageName, createProxyClass(entity, taskEnum)).build();
-        createFile(jf);
-      }
-    }
-  }
-
-  private void createFile(JavaFile jf) throws IOException {
-    if (DEBUG) {
-      // 如果需要在控制台打印生成的文件，则去掉下面的注释
-      jf.writeTo(System.out);
-    } else {
-      jf.writeTo(mFiler);
-    }
-  }
-
-  /**
-   * 每一种注解对应的类集合
-   */
-  private void createProxyClassFile() throws IOException {
-    Set<String> keys = mListenerClass.keySet();
-    TypeSpec.Builder builder = TypeSpec.classBuilder(ProxyConstance.PROXY_COUNTER_NAME)
-        .addModifiers(Modifier.PUBLIC, Modifier.FINAL);
-
-    FieldSpec mappingField = FieldSpec.builder(
-        ParameterizedTypeName.get(ClassName.get(Map.class), ClassName.get(String.class),
-            ParameterizedTypeName.get(ClassName.get(Set.class), ClassName.get(String.class))),
-        ProxyConstance.PROXY_COUNTER_MAP)
-        .addModifiers(Modifier.PRIVATE)
-        .initializer("new $T()", HashMap.class)
-        .build();
-    builder.addField(mappingField);
-
-    //增加构造函数
-    CodeBlock.Builder cb = CodeBlock.builder();
-    cb.add("Set<String> set = null;\n");
-    for (String key : keys) {
-      addTypeData(key, mListenerClass.get(key), cb);
-    }
-    MethodSpec structure =
-        MethodSpec.constructorBuilder().addModifiers(Modifier.PUBLIC).addCode(cb.build()).build();
-    builder.addMethod(structure);
-
-    builder.addMethod(
-        creatMethod(ProxyConstance.COUNT_METHOD_DOWNLOAD, ProxyConstance.COUNT_DOWNLOAD));
-    builder.addMethod(creatMethod(ProxyConstance.COUNT_METHOD_UPLOAD, ProxyConstance.COUNT_UPLOAD));
-    builder.addMethod(creatMethod(ProxyConstance.COUNT_METHOD_DOWNLOAD_GROUP,
-        ProxyConstance.COUNT_DOWNLOAD_GROUP));
-
-    JavaFile jf = JavaFile.builder(ProxyConstance.PROXY_COUNTER_PACKAGE, builder.build()).build();
-    createFile(jf);
-  }
-
-  /**
-   * 创建不同任务类型的代理类集合
-   *
-   * @param key {@link #addListenerMapping(String, String)}
-   */
-  private MethodSpec creatMethod(String methodName, String key) {
-    MethodSpec.Builder builder = MethodSpec.methodBuilder(methodName);
-    ParameterizedTypeName returnName =
-        ParameterizedTypeName.get(ClassName.get(Set.class), ClassName.get(String.class));
-    builder.addModifiers(Modifier.PUBLIC, Modifier.FINAL)
-        .returns(returnName)
-        .addCode("return " + ProxyConstance.PROXY_COUNTER_MAP + ".get(\"" + key + "\");\n");
-    return builder.build();
-  }
-
-  /**
-   * 添加每一种注解对应类
-   *
-   * @param type {@link #addListenerMapping(String, String)}
-   */
-  private void addTypeData(String type, Set<String> clsNames, CodeBlock.Builder cb) {
-    if (clsNames == null || clsNames.isEmpty()) return;
-    StringBuilder sb = new StringBuilder();
-    sb.append("set = new $T();\n");
-    for (String clsName : clsNames) {
-      sb.append("set.add(\"").append(clsName).append("\");\n");
-    }
-    sb.append("typeMapping.put(\"").append(type).append("\", ").append("set);\n");
-    cb.add(sb.toString(), ClassName.get(HashSet.class));
-  }
-
-  /**
-   * 创建代理方法
-   *
-   * @param taskEnum 任务类型枚举{@link TaskEnum}
-   * @param annotation {@link Download}、{@link Upload}
-   * @param methodName 被代理类注解的方法名
-   */
-  private MethodSpec createProxyMethod(TaskEnum taskEnum, Class<? extends Annotation> annotation,
-      String methodName) {
-    ClassName task = ClassName.get(taskEnum.getPkg(), taskEnum.getClassName());
-
-    ParameterSpec parameterSpec =
-        ParameterSpec.builder(task, "task").addModifiers(Modifier.FINAL).build();
-    StringBuilder sb = new StringBuilder();
-    sb.append("Set<String> keys = keyMapping.get(\"").append(methodName).append("\");\n");
-    sb.append("if (keys != null) {\n\tif (keys.contains(task.getKey())) {\n")
-        .append("\t\tobj.")
-        .append(methodName)
-        .append("((")
-        .append(taskEnum.getClassName())
-        .append(")task);\n")
-        .append("\t}\n} else {\n")
-        .append("\tobj.")
-        .append(methodName)
-        .append("((")
-        .append(taskEnum.getClassName())
-        .append(")task);\n}\n");
-
-    return MethodSpec.methodBuilder(annotation.getSimpleName())
-        .addModifiers(Modifier.PUBLIC)
-        .returns(void.class)
-        .addParameter(parameterSpec)
-        .addAnnotation(Override.class)
-        .addCode(sb.toString())
-        .build();
-  }
-
-  /**
-   * 创建代理类
-   */
-  private TypeSpec createProxyClass(ProxyMethodParam entity, TaskEnum taskEnum) {
-    TypeSpec.Builder builder = TypeSpec.classBuilder(entity.className + taskEnum.getProxySuffix())
-        .addModifiers(Modifier.PUBLIC, Modifier.FINAL);
-
-    //添加被代理的类的字段
-    ClassName obj = ClassName.get(entity.packageName, entity.className);
-    FieldSpec observerField = FieldSpec.builder(obj, "obj").addModifiers(Modifier.PRIVATE).build();
-    builder.addField(observerField);
-
-    //添加url映射表
-    FieldSpec mappingField = FieldSpec.builder(
-        ParameterizedTypeName.get(ClassName.get(Map.class), ClassName.get(String.class),
-            ParameterizedTypeName.get(ClassName.get(Set.class), ClassName.get(String.class))),
-        "keyMapping").addModifiers(Modifier.PRIVATE).initializer("new $T()", HashMap.class).build();
-    builder.addField(mappingField);
-
-    //添加注解方法
-    Map<Class<? extends Annotation>, String> temp = entity.methods.get(taskEnum);
-    if (temp != null) {
-      for (Class<? extends Annotation> annotation : temp.keySet()) {
-        MethodSpec method = createProxyMethod(taskEnum, annotation, temp.get(annotation));
-        builder.addMethod(method);
-      }
-    }
-
-    //增加构造函数
-    CodeBlock.Builder cb = CodeBlock.builder();
-    cb.add("Set<String> set = null;\n");
-    for (String methodName : entity.keyMappings.keySet()) {
-      Set<String> keys = entity.keyMappings.get(methodName);
-      if (keys == null || keys.size() == 0) continue;
-      StringBuilder sb = new StringBuilder();
-      sb.append("set = new $T();\n");
-      for (String key : keys) {
-        if (key.isEmpty()) continue;
-        sb.append("set.add(\"").append(key).append("\");\n");
-      }
-
-      sb.append("keyMapping.put(\"").append(methodName).append("\", ").append("set);\n");
-      cb.add(sb.toString(), ClassName.get(HashSet.class));
-    }
-    MethodSpec structure =
-        MethodSpec.constructorBuilder().addModifiers(Modifier.PUBLIC).addCode(cb.build()).build();
-    builder.addMethod(structure);
-
-    //添加设置代理的类
-    ParameterSpec parameterSpec =
-        ParameterSpec.builder(Object.class, "obj").addModifiers(Modifier.FINAL).build();
-    MethodSpec listener = MethodSpec.methodBuilder(ProxyConstance.SET_LISTENER)
-        .addModifiers(Modifier.PUBLIC)
-        .returns(void.class)
-        .addParameter(parameterSpec)
-        .addAnnotation(Override.class)
-        .addCode("this.obj = (" + entity.className + ")obj;\n")
-        .build();
-    builder.addJavadoc("该文件为Aria自动生成的代理文件，请不要修改该文件的任何代码！\n");
-
-    //创建父类参数
-    ClassName superClass = ClassName.get("com.arialyy.aria.core.scheduler", "AbsSchedulerListener");
-    //创建泛型
-    ClassName typeVariableName = ClassName.get(taskEnum.getPkg(), taskEnum.getClassName());
-    builder.superclass(ParameterizedTypeName.get(superClass, typeVariableName));
-    builder.addMethod(listener);
-    return builder.build();
-  }
-
   void clean() {
-    mMethods.clear();
+    mPbUtil.getMethodParams().clear();
-  }
+    mPbUtil.getListenerClass().clear();
-
-  /**
-   * 查找并保存扫描到的方法
-   */
-  private void saveMethod(TaskEnum taskEnum, RoundEnvironment roundEnv,
-      Class<? extends Annotation> annotationClazz, int annotationType) {
-    for (Element element : roundEnv.getElementsAnnotatedWith(annotationClazz)) {
-      ElementKind kind = element.getKind();
-      if (kind == ElementKind.METHOD) {
-        ExecutableElement method = (ExecutableElement) element;
-        TypeElement classElement = (TypeElement) method.getEnclosingElement();
-        PackageElement packageElement = mElementUtil.getPackageOf(classElement);
-        checkDownloadMethod(taskEnum, method);
-        String methodName = method.getSimpleName().toString();
-        String className = method.getEnclosingElement().toString(); //全类名
-        ProxyMethodParam proxyEntity = mMethods.get(className);
-        if (proxyEntity == null) {
-          proxyEntity = new ProxyMethodParam();
-          proxyEntity.taskEnums = new HashSet<>();
-          proxyEntity.packageName = packageElement.getQualifiedName().toString();
-          proxyEntity.className = classElement.getSimpleName().toString();
-          mMethods.put(className, proxyEntity);
-        }
-        proxyEntity.taskEnums.add(taskEnum);
-        if (proxyEntity.methods.get(taskEnum) == null) {
-          proxyEntity.methods.put(taskEnum, new HashMap<Class<? extends Annotation>, String>());
-        }
-        proxyEntity.methods.get(taskEnum).put(annotationClazz, methodName);
-        proxyEntity.keyMappings.put(methodName, getValues(taskEnum, method, annotationType));
-      }
-    }
-  }
-
-  /**
-   * 获取注解的内容
-   */
-  private Set<String> getValues(TaskEnum taskEnum, ExecutableElement method, int annotationType) {
-    String clsName = method.getEnclosingElement().toString();
-    String[] keys = null;
-    switch (taskEnum) {
-      case DOWNLOAD:
-        keys = getDownloadValues(method, annotationType);
-        addListenerMapping(clsName, ProxyConstance.COUNT_DOWNLOAD);
-        break;
-      case UPLOAD:
-        keys = getUploadValues(method, annotationType);
-        addListenerMapping(clsName, ProxyConstance.COUNT_UPLOAD);
-        break;
-      case DOWNLOAD_GROUP:
-        keys = getDownloadGroupValues(method, annotationType);
-        addListenerMapping(clsName, ProxyConstance.COUNT_DOWNLOAD_GROUP);
-        break;
-    }
-    return keys == null ? null : convertSet(keys);
-  }
-
-  /**
-   * 添加方法映射
-   *
-   * @param clsName 注解事件的类
-   * @param key {@link ProxyConstance#COUNT_DOWNLOAD}、{@link ProxyConstance#COUNT_UPLOAD}、{@link
-   * ProxyConstance#COUNT_DOWNLOAD_GROUP}
-   */
-  private void addListenerMapping(String clsName, String key) {
-    Set<String> cls = mListenerClass.get(key);
-    if (cls == null) {
-      cls = new HashSet<>();
-      mListenerClass.put(key, cls);
-    }
-    cls.add(clsName);
-  }
-
-  /**
-   * 获取下载任务组的注解数据
-   */
-  private String[] getDownloadGroupValues(ExecutableElement method, int annotationType) {
-    String[] values = null;
-    switch (annotationType) {
-      case ProxyConstance.PRE:
-        values = method.getAnnotation(DownloadGroup.onPre.class).value();
-        break;
-      case ProxyConstance.TASK_PRE:
-        values = method.getAnnotation(DownloadGroup.onTaskPre.class).value();
-        break;
-      case ProxyConstance.TASK_RESUME:
-        values = method.getAnnotation(DownloadGroup.onTaskResume.class).value();
-        break;
-      case ProxyConstance.TASK_START:
-        values = method.getAnnotation(DownloadGroup.onTaskStart.class).value();
-        break;
-      case ProxyConstance.TASK_RUNNING:
-        values = method.getAnnotation(DownloadGroup.onTaskRunning.class).value();
-        break;
-      case ProxyConstance.TASK_STOP:
-        values = method.getAnnotation(DownloadGroup.onTaskStop.class).value();
-        break;
-      case ProxyConstance.TASK_COMPLETE:
-        values = method.getAnnotation(DownloadGroup.onTaskComplete.class).value();
-        break;
-      case ProxyConstance.TASK_CANCEL:
-        values = method.getAnnotation(DownloadGroup.onTaskCancel.class).value();
-        break;
-      case ProxyConstance.TASK_FAIL:
-        values = method.getAnnotation(DownloadGroup.onTaskFail.class).value();
-        break;
-    }
-    return values;
-  }
-
-  /**
-   * 获取上传的注解数据
-   */
-  private String[] getUploadValues(ExecutableElement method, int annotationType) {
-    String[] values = null;
-    switch (annotationType) {
-      case ProxyConstance.PRE:
-        values = method.getAnnotation(Upload.onPre.class).value();
-        break;
-      case ProxyConstance.TASK_PRE:
-        //values = method.getAnnotation(Upload.onTaskPre.class).value();
-        break;
-      case ProxyConstance.TASK_RESUME:
-        values = method.getAnnotation(Upload.onTaskResume.class).value();
-        break;
-      case ProxyConstance.TASK_START:
-        values = method.getAnnotation(Upload.onTaskStart.class).value();
-        break;
-      case ProxyConstance.TASK_RUNNING:
-        values = method.getAnnotation(Upload.onTaskRunning.class).value();
-        break;
-      case ProxyConstance.TASK_STOP:
-        values = method.getAnnotation(Upload.onTaskStop.class).value();
-        break;
-      case ProxyConstance.TASK_COMPLETE:
-        values = method.getAnnotation(Upload.onTaskComplete.class).value();
-        break;
-      case ProxyConstance.TASK_CANCEL:
-        values = method.getAnnotation(Upload.onTaskCancel.class).value();
-        break;
-      case ProxyConstance.TASK_FAIL:
-        values = method.getAnnotation(Upload.onTaskFail.class).value();
-        break;
-      case ProxyConstance.TASK_NO_SUPPORT_BREAKPOINT:
-        //values = method.getAnnotation(Upload.onNoSupportBreakPoint.class).value();
-        break;
-    }
-    return values;
-  }
-
-  /**
-   * 获取下载的注解数据
-   */
-  private String[] getDownloadValues(ExecutableElement method, int annotationType) {
-    String[] values = null;
-    switch (annotationType) {
-      case ProxyConstance.PRE:
-        values = method.getAnnotation(Download.onPre.class).value();
-        break;
-      case ProxyConstance.TASK_PRE:
-        values = method.getAnnotation(Download.onTaskPre.class).value();
-        break;
-      case ProxyConstance.TASK_RESUME:
-        values = method.getAnnotation(Download.onTaskResume.class).value();
-        break;
-      case ProxyConstance.TASK_START:
-        values = method.getAnnotation(Download.onTaskStart.class).value();
-        break;
-      case ProxyConstance.TASK_RUNNING:
-        values = method.getAnnotation(Download.onTaskRunning.class).value();
-        break;
-      case ProxyConstance.TASK_STOP:
-        values = method.getAnnotation(Download.onTaskStop.class).value();
-        break;
-      case ProxyConstance.TASK_COMPLETE:
-        values = method.getAnnotation(Download.onTaskComplete.class).value();
-        break;
-      case ProxyConstance.TASK_CANCEL:
-        values = method.getAnnotation(Download.onTaskCancel.class).value();
-        break;
-      case ProxyConstance.TASK_FAIL:
-        values = method.getAnnotation(Download.onTaskFail.class).value();
-        break;
-      case ProxyConstance.TASK_NO_SUPPORT_BREAKPOINT:
-        values = method.getAnnotation(Download.onNoSupportBreakPoint.class).value();
-        break;
-    }
-    return values;
-  }
-
-  /**
-   * 检查和下载相关的方法，如果被注解的方法为private或参数不合法，则抛异常
-   */
-  private void checkDownloadMethod(TaskEnum taskEnum, ExecutableElement method) {
-    String methodName = method.getSimpleName().toString();
-    String className = method.getEnclosingElement().toString();
-    Set<Modifier> modifiers = method.getModifiers();
-    if (modifiers.contains(Modifier.PRIVATE)) {
-      throw new IllegalAccessError(className + "." + methodName + "不能为private方法");
-    }
-    List<VariableElement> params = (List<VariableElement>) method.getParameters();
-    if (params.size() > 1) {
-      throw new IllegalArgumentException(
-          className + "." + methodName + "参数错误, 参数只有一个，且参数必须是" + getCheckParams(taskEnum));
-    }
-    if (!params.get(0).asType().toString().equals(getCheckParams(taskEnum))) {
-      throw new IllegalArgumentException(className
-          + "."
-          + methodName
-          + "参数【"
-          + params.get(0).getSimpleName()
-          + "】类型错误，参数必须是"
-          + getCheckParams(taskEnum));
-    }
-  }
-
-  /**
-   * 字符串数组转set
-   *
-   * @param keys 注解中查到的key
-   */
-  private Set<String> convertSet(final String[] keys) {
-    if (keys == null || keys.length == 0) {
-      return null;
-    }
-    if (keys[0].isEmpty()) return null;
-    Set<String> set = new HashSet<>();
-    Collections.addAll(set, keys);
-    return set;
-  }
-
-  private String getCheckParams(TaskEnum taskEnum) {
-    return taskEnum.pkg + "." + taskEnum.getClassName();
   }
 }

AriaCompiler/src/main/java/com/arialyy/compiler/EventProxyFiler.java

@@ -0,0 +1,231 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.compiler;
+
+import com.arialyy.annotations.Download;
+import com.arialyy.annotations.Upload;
+import com.squareup.javapoet.ClassName;
+import com.squareup.javapoet.CodeBlock;
+import com.squareup.javapoet.FieldSpec;
+import com.squareup.javapoet.JavaFile;
+import com.squareup.javapoet.MethodSpec;
+import com.squareup.javapoet.ParameterSpec;
+import com.squareup.javapoet.ParameterizedTypeName;
+import com.squareup.javapoet.TypeSpec;
+import java.io.IOException;
+import java.lang.annotation.Annotation;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import javax.annotation.processing.Filer;
+import javax.lang.model.element.Modifier;
+
+/**
+ * Created by lyy on 2017/9/6.
+ * 任务事件代理文件
+ *
+ * <pre>
+ *   <code>
+ * package com.arialyy.simple.download;
+ *
+ * import com.arialyy.aria.core.download.DownloadTask;
+ * import com.arialyy.aria.core.scheduler.AbsSchedulerListener;
+ *
+ * public final class SingleTaskActivity$$DownloadListenerProxy extends
+ * AbsSchedulerListener<DownloadTask> {
+ * private SingleTaskActivity obj;
+ *
+ *    public void onPre(final DownloadTask task) {
+ *      obj.onPre((DownloadTask)task);
+ *    }
+ *
+ *    public void onTaskStart(final DownloadTask task) {
+ *      obj.onStart((DownloadTask)task);
+ *    }
+ *
+ *    public void setListener(final Object obj) {
+ *      this.obj = (SingleTaskActivity)obj;
+ *    }
+ * }
+ *   </code>
+ * </pre>
+ */
+final class EventProxyFiler {
+
+  private Filer mFiler;
+  private ParamObtainUtil mPbUtil;
+
+  EventProxyFiler(Filer filer, ParamObtainUtil pbUtil) {
+    mFiler = filer;
+    mPbUtil = pbUtil;
+  }
+
+  /**
+   * 创建任务事件代理文件
+   */
+  void createEventProxyFile() throws IOException {
+    Set<String> keys = mPbUtil.getMethodParams().keySet();
+    for (String key : keys) {
+      ProxyClassParam entity = mPbUtil.getMethodParams().get(key);
+      JavaFile jf = JavaFile.builder(entity.packageName, createProxyClass(entity)).build();
+      createFile(jf);
+    }
+  }
+
+  /**
+   * 创建代理方法
+   *
+   * @param taskEnum 任务类型枚举{@link TaskEnum}
+   * @param annotation {@link Download}、{@link Upload}
+   * @param methodName 被代理类注解的方法名
+   */
+  private MethodSpec createProxyMethod(TaskEnum taskEnum, Class<? extends Annotation> annotation,
+      String methodName) {
+    ClassName task = ClassName.get(taskEnum.getPkg(), taskEnum.getClassName());
+
+    ParameterSpec taskParam =
+        ParameterSpec.builder(task, "task").addModifiers(Modifier.FINAL).build();
+
+    String callCode;
+    if (taskEnum == TaskEnum.DOWNLOAD_GROUP_SUB) {
+      callCode = "task, subEntity";
+    } else {
+      callCode = "task";
+    }
+    StringBuilder sb = new StringBuilder();
+    sb.append("Set<String> keys = keyMapping.get(\"").append(methodName).append("\");\n");
+    sb.append("if (keys != null) {\n\tif (keys.contains(task.getKey())) {\n")
+        .append("\t\tobj.")
+        .append(methodName)
+        .append("((")
+        .append(taskEnum.getClassName())
+        .append(")")
+        .append(callCode)
+        .append(");\n\t}\n} else {\n")
+        .append("\tobj.")
+        .append(methodName)
+        .append("((")
+        .append(taskEnum.getClassName())
+        .append(")")
+        .append(callCode)
+        .append(");\n}\n");
+
+    MethodSpec.Builder builder = MethodSpec.methodBuilder(annotation.getSimpleName())
+        .addModifiers(Modifier.PUBLIC)
+        .returns(void.class)
+        .addParameter(taskParam)
+        .addAnnotation(Override.class)
+        .addCode(sb.toString());
+
+    //任务组接口
+    if (taskEnum == TaskEnum.DOWNLOAD_GROUP_SUB) {
+      ClassName subTask = ClassName.get(TaskEnum.DOWNLOAD_ENTITY.pkg, TaskEnum.DOWNLOAD_ENTITY.className);
+      ParameterSpec subTaskParam =
+          ParameterSpec.builder(subTask, "subEntity").addModifiers(Modifier.FINAL).build();
+
+      builder.addParameter(subTaskParam);
+    }
+    return builder.build();
+  }
+
+  /**
+   * 创建代理类
+   */
+  private TypeSpec createProxyClass(ProxyClassParam entity) {
+    TypeSpec.Builder builder =
+        TypeSpec.classBuilder(entity.proxyClassName).addModifiers(Modifier.PUBLIC, Modifier.FINAL);
+
+    //添加被代理的类的字段
+    ClassName obj = ClassName.get(entity.packageName, entity.className);
+    FieldSpec observerField = FieldSpec.builder(obj, "obj").addModifiers(Modifier.PRIVATE).build();
+    builder.addField(observerField);
+
+    //添加url映射表
+    FieldSpec mappingField = FieldSpec.builder(
+        ParameterizedTypeName.get(ClassName.get(Map.class), ClassName.get(String.class),
+            ParameterizedTypeName.get(ClassName.get(Set.class), ClassName.get(String.class))),
+        "keyMapping").addModifiers(Modifier.PRIVATE).initializer("new $T()", HashMap.class).build();
+    builder.addField(mappingField);
+
+    //添加注解方法
+    for (TaskEnum te : entity.methods.keySet()) {
+      Map<Class<? extends Annotation>, String> temp = entity.methods.get(te);
+      if (temp != null) {
+        for (Class<? extends Annotation> annotation : temp.keySet()) {
+          MethodSpec method = createProxyMethod(te, annotation, temp.get(annotation));
+          builder.addMethod(method);
+        }
+      }
+    }
+
+    //增加构造函数
+    CodeBlock.Builder cb = CodeBlock.builder();
+    cb.add("Set<String> set = null;\n");
+    for (String methodName : entity.keyMappings.keySet()) {
+      //PrintLog.getInstance().info("methodName ====> " +  methodName);
+      Set<String> keys = entity.keyMappings.get(methodName);
+      if (keys == null || keys.size() == 0) continue;
+      StringBuilder sb = new StringBuilder();
+      sb.append("set = new $T();\n");
+      for (String key : keys) {
+        if (key.isEmpty()) continue;
+        sb.append("set.add(\"").append(key).append("\");\n");
+      }
+
+      sb.append("keyMapping.put(\"").append(methodName).append("\", ").append("set);\n");
+      cb.add(sb.toString(), ClassName.get(HashSet.class));
+    }
+    MethodSpec structure =
+        MethodSpec.constructorBuilder().addModifiers(Modifier.PUBLIC).addCode(cb.build()).build();
+    builder.addMethod(structure);
+
+    //添加设置代理的类
+    ParameterSpec parameterSpec =
+        ParameterSpec.builder(Object.class, "obj").addModifiers(Modifier.FINAL).build();
+    MethodSpec listener = MethodSpec.methodBuilder(ProxyConstance.SET_LISTENER)
+        .addModifiers(Modifier.PUBLIC)
+        .returns(void.class)
+        .addParameter(parameterSpec)
+        .addAnnotation(Override.class)
+        .addCode("this.obj = (" + entity.className + ")obj;\n")
+        .build();
+    builder.addJavadoc("该文件为Aria自动生成的代理文件，请不要修改该文件的任何代码！\n");
+
+    //创建父类参数
+    ClassName superClass = ClassName.get("com.arialyy.aria.core.scheduler", "AbsSchedulerListener");
+    //主任务泛型参数
+    ClassName taskTypeVariable =
+        ClassName.get(entity.mainTaskEnum.pkg, entity.mainTaskEnum.className);
+    //子任务泛型参数
+    ClassName subTaskTypeVariable =
+        ClassName.get(entity.subTaskEnum.pkg, entity.subTaskEnum.className);
+
+    builder.superclass(
+        ParameterizedTypeName.get(superClass, taskTypeVariable, subTaskTypeVariable));
+    builder.addMethod(listener);
+    return builder.build();
+  }
+
+  private void createFile(JavaFile jf) throws IOException {
+    if (ProxyConstance.DEBUG) {
+      // 如果需要在控制台打印生成的文件，则去掉下面的注释
+      jf.writeTo(System.out);
+    } else {
+      jf.writeTo(mFiler);
+    }
+  }
+}

AriaCompiler/src/main/java/com/arialyy/compiler/ParamObtainUtil.java

@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.compiler;
+
+import java.lang.annotation.Annotation;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import javax.annotation.processing.RoundEnvironment;
+import javax.lang.model.element.Element;
+import javax.lang.model.element.ElementKind;
+import javax.lang.model.element.ExecutableElement;
+import javax.lang.model.element.Modifier;
+import javax.lang.model.element.PackageElement;
+import javax.lang.model.element.TypeElement;
+import javax.lang.model.element.VariableElement;
+import javax.lang.model.util.Elements;
+
+/**
+ * Created by Aria.Lao on 2017/9/6.
+ * 构建代理文件的参数获取工具
+ */
+class ParamObtainUtil {
+  private Map<String, ProxyClassParam> mMethodParams = new HashMap<>();
+  private Map<String, Set<String>> mListenerClass = new HashMap<>();
+  private Elements mElementUtil;
+
+  ParamObtainUtil(Elements elements) {
+    mElementUtil = elements;
+  }
+
+  /**
+   * 获取需要创建的代理类参数
+   */
+  Map<String, Set<String>> getListenerClass() {
+    return mListenerClass;
+  }
+
+  /**
+   * 获取搜索到的代理方法参数
+   */
+  Map<String, ProxyClassParam> getMethodParams() {
+    return mMethodParams;
+  }
+
+  /**
+   * 查找并保存扫描到的方法
+   */
+  void saveMethod(TaskEnum taskEnum, RoundEnvironment roundEnv,
+      Class<? extends Annotation> annotationClazz, int annotationType) {
+    for (Element element : roundEnv.getElementsAnnotatedWith(annotationClazz)) {
+      ElementKind kind = element.getKind();
+      if (kind == ElementKind.METHOD) {
+        ExecutableElement method = (ExecutableElement) element;
+        TypeElement classElement = (TypeElement) method.getEnclosingElement();
+        PackageElement packageElement = mElementUtil.getPackageOf(classElement);
+        checkDownloadMethod(taskEnum, method);
+        String methodName = method.getSimpleName().toString();
+        String className = method.getEnclosingElement().toString(); //全类名\
+        String key = className + taskEnum.proxySuffix;
+        ProxyClassParam proxyEntity = mMethodParams.get(key);
+
+        if (proxyEntity == null) {
+          proxyEntity = new ProxyClassParam();
+          proxyEntity.taskEnums = new HashSet<>();
+          proxyEntity.packageName = packageElement.getQualifiedName().toString();
+          proxyEntity.className = classElement.getSimpleName().toString();
+          proxyEntity.proxyClassName = proxyEntity.className + taskEnum.proxySuffix;
+          proxyEntity.mainTaskEnum = taskEnum;
+          if (taskEnum == TaskEnum.DOWNLOAD_GROUP_SUB || taskEnum == TaskEnum.DOWNLOAD_GROUP) {
+            proxyEntity.subTaskEnum = TaskEnum.DOWNLOAD_ENTITY;
+          }
+          mMethodParams.put(key, proxyEntity);
+        }
+        proxyEntity.taskEnums.add(taskEnum);
+        if (proxyEntity.methods.get(taskEnum) == null) {
+          proxyEntity.methods.put(taskEnum, new HashMap<Class<? extends Annotation>, String>());
+        }
+        proxyEntity.methods.get(taskEnum).put(annotationClazz, methodName);
+        proxyEntity.keyMappings.put(methodName, getValues(taskEnum, method, annotationType));
+      }
+    }
+  }
+
+  /**
+   * 获取注解的内容
+   */
+  private Set<String> getValues(TaskEnum taskEnum, ExecutableElement method, int annotationType) {
+    String clsName = method.getEnclosingElement().toString();
+    String[] keys = null;
+    switch (taskEnum) {
+      case DOWNLOAD:
+        keys = ValuesUtil.getDownloadValues(method, annotationType);
+        addListenerMapping(clsName, ProxyConstance.COUNT_DOWNLOAD);
+        break;
+      case UPLOAD:
+        keys = ValuesUtil.getUploadValues(method, annotationType);
+        addListenerMapping(clsName, ProxyConstance.COUNT_UPLOAD);
+        break;
+      case DOWNLOAD_GROUP:
+        keys = ValuesUtil.getDownloadGroupValues(method, annotationType);
+        addListenerMapping(clsName, ProxyConstance.COUNT_DOWNLOAD_GROUP);
+        break;
+      case DOWNLOAD_GROUP_SUB:
+        keys = ValuesUtil.getDownloadGroupSubValues(method, annotationType);
+        addListenerMapping(clsName, ProxyConstance.COUNT_DOWNLOAD_GROUP_SUB);
+        break;
+    }
+    return keys == null ? null : convertSet(keys);
+  }
+
+  /**
+   * 添加方法映射
+   *
+   * @param clsName 注解事件的类
+   * @param key {@link ProxyConstance#COUNT_DOWNLOAD}、{@link ProxyConstance#COUNT_UPLOAD}、{@link
+   * ProxyConstance#COUNT_DOWNLOAD_GROUP}、{@link ProxyConstance#COUNT_DOWNLOAD_GROUP_SUB}
+   */
+  void addListenerMapping(String clsName, String key) {
+    Set<String> cls = mListenerClass.get(key);
+    if (cls == null) {
+      cls = new HashSet<>();
+      mListenerClass.put(key, cls);
+    }
+    cls.add(clsName);
+  }
+
+  /**
+   * 检查和下载相关的方法，如果被注解的方法为private或参数不合法，则抛异常
+   */
+  private void checkDownloadMethod(TaskEnum taskEnum, ExecutableElement method) {
+    String methodName = method.getSimpleName().toString();
+    String className = method.getEnclosingElement().toString();
+    Set<Modifier> modifiers = method.getModifiers();
+    if (modifiers.contains(Modifier.PRIVATE)) {
+      throw new IllegalAccessError(className + "." + methodName + "不能为private方法");
+    }
+    List<VariableElement> params = (List<VariableElement>) method.getParameters();
+    if (taskEnum == TaskEnum.DOWNLOAD_GROUP_SUB) {
+      if (params.size() != 2) {
+        throw new IllegalArgumentException(className
+            + "."
+            + methodName
+            + "参数错误, 参数只有两个，且第一个参数必须是"
+            + getCheckParams(taskEnum)
+            + "，第二个参数必须是"
+            + getCheckSubParams(taskEnum));
+      }
+    } else {
+      if (params.size() != 1) {
+        throw new IllegalArgumentException(
+            className + "." + methodName + "参数错误, 参数只能有一个，且参数必须是" + getCheckParams(taskEnum));
+      }
+    }
+    if (!params.get(0).asType().toString().equals(getCheckParams(taskEnum))) {
+      throw new IllegalArgumentException(className
+          + "."
+          + methodName
+          + "参数【"
+          + params.get(0).getSimpleName()
+          + "】类型错误，参数必须是"
+          + getCheckParams(taskEnum));
+    }
+    if (taskEnum == TaskEnum.DOWNLOAD_GROUP_SUB) {
+      if (!params.get(1).asType().toString().equals(getCheckSubParams(taskEnum))) {
+        throw new IllegalArgumentException(className
+            + "."
+            + methodName
+            + "参数【"
+            + params.get(0).getSimpleName()
+            + "】类型错误，参数必须是"
+            + getCheckSubParams(taskEnum));
+      }
+    }
+  }
+
+  /**
+   * 字符串数组转set
+   *
+   * @param keys 注解中查到的key
+   */
+  private Set<String> convertSet(final String[] keys) {
+    if (keys == null || keys.length == 0) {
+      return null;
+    }
+    if (keys[0].isEmpty()) return null;
+    Set<String> set = new HashSet<>();
+    Collections.addAll(set, keys);
+    return set;
+  }
+
+  private String getCheckParams(TaskEnum taskEnum) {
+    return taskEnum.pkg + "." + taskEnum.className;
+  }
+
+  /**
+   * 检查任务组子任务第二个参数
+   */
+  private String getCheckSubParams(TaskEnum taskEnum) {
+    if (taskEnum == TaskEnum.DOWNLOAD_GROUP_SUB) {
+      return TaskEnum.DOWNLOAD_ENTITY.pkg + "." + TaskEnum.DOWNLOAD_ENTITY.className;
+    }
+    return "";
+  }
+}

AriaCompiler/src/main/java/com/arialyy/compiler/PrintLog.java

@@ -55,7 +55,7 @@ class PrintLog {
     mMessager.printMessage(Diagnostic.Kind.ERROR, String.format(msg, args));
   }
 
-  private void warning(String msg) {
+  public void warning(String msg) {
     mMessager.printMessage(Diagnostic.Kind.WARNING, msg);
   }
 

AriaCompiler/src/main/java/com/arialyy/compiler/ProxyClassParam.java

@@ -22,11 +22,30 @@ import java.util.Set;
 
 /**
  * Created by Aria.Lao on 2017/6/7.
- * 创建代理方法的参数
+ * 代理类参数
  */
-class ProxyMethodParam {
+class ProxyClassParam {
+  /**
+   * 代理文件名
+   */
+  String proxyClassName;
+  /**
+   * 被代理的类所在的包
+   */
   String packageName;
+  /**
+   * 被代理的类
+   */
   String className;
+  /**
+   * 主任务泛型参数
+   */
+  TaskEnum mainTaskEnum;
+  /**
+   * 子任务泛型参数
+   */
+  TaskEnum subTaskEnum = TaskEnum.NORMAL_ENTITY;
+
   Set<TaskEnum> taskEnums;
   Map<String, Set<String>> keyMappings = new HashMap<>();
   Map<TaskEnum, Map<Class<? extends Annotation>, String>> methods = new HashMap<>();

AriaCompiler/src/main/java/com/arialyy/compiler/ProxyConstance.java

@@ -20,6 +20,7 @@ package com.arialyy.compiler;
  * 扫描器常量
  */
 interface ProxyConstance {
+  boolean DEBUG = false;
   /**
    * 设置观察者的方法
    */
@@ -41,10 +42,12 @@ interface ProxyConstance {
 
   String COUNT_DOWNLOAD = "download";
   String COUNT_DOWNLOAD_GROUP = "downloadGroup";
+  String COUNT_DOWNLOAD_GROUP_SUB = "downloadGroupSub";
   String COUNT_UPLOAD = "upload";
 
   String COUNT_METHOD_DOWNLOAD = "getDownloadCounter";
   String COUNT_METHOD_DOWNLOAD_GROUP = "getDownloadGroupCounter";
+  String COUNT_METHOD_DOWNLOAD_GROUP_SUB = "getDownloadGroupSubCounter";
   String COUNT_METHOD_UPLOAD = "getUploadCounter";
 
   int PRE = 0X11;

AriaCompiler/src/main/java/com/arialyy/compiler/TaskEnum.java

@@ -22,9 +22,12 @@ package com.arialyy.compiler;
 enum TaskEnum {
   DOWNLOAD("com.arialyy.aria.core.download", "DownloadTask",
       "$$DownloadListenerProxy"), DOWNLOAD_GROUP("com.arialyy.aria.core.download",
-      "DownloadGroupTask", "$$DownloadGroupListenerProxy"), UPLOAD("com.arialyy.aria.core.upload",
+      "DownloadGroupTask", "$$DownloadGroupListenerProxy"), DOWNLOAD_GROUP_SUB(
-      "UploadTask", "$$UploadListenerProxy"), UPLOAD_GROUP("com.arialyy.aria.core.upload",
+      "com.arialyy.aria.core.download", "DownloadGroupTask", "$$DownloadGroupListenerProxy"), UPLOAD(
-      "UploadGroupTask", "$$UploadGroupListenerProxy");
+      "com.arialyy.aria.core.upload", "UploadTask", "$$UploadListenerProxy"), UPLOAD_GROUP(
+      "com.arialyy.aria.core.upload", "UploadGroupTask",
+      "$$UploadGroupListenerProxy"), NORMAL_ENTITY("com.arialyy.aria.core.inf", "AbsNormalEntity",
+      ""), DOWNLOAD_ENTITY("com.arialyy.aria.core.download", "DownloadEntity", "");
 
   String pkg, className, proxySuffix;
 

AriaCompiler/src/main/java/com/arialyy/compiler/ValuesUtil.java

@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.compiler;
+
+import com.arialyy.annotations.Download;
+import com.arialyy.annotations.DownloadGroup;
+import com.arialyy.annotations.Upload;
+import javax.lang.model.element.ExecutableElement;
+
+/**
+ * Created by lyy on 2017/9/6.
+ * 获取注解value工具
+ */
+final class ValuesUtil {
+  /**
+   * 获取下载任务组子任务的的注解数据
+   */
+  static String[] getDownloadGroupSubValues(ExecutableElement method, int annotationType) {
+    String[] values = null;
+    switch (annotationType) {
+      case ProxyConstance.TASK_PRE:
+        values = method.getAnnotation(DownloadGroup.onSubTaskPre.class).value();
+        break;
+      case ProxyConstance.TASK_START:
+        values = method.getAnnotation(DownloadGroup.onSubTaskStart.class).value();
+        break;
+      case ProxyConstance.TASK_RUNNING:
+        values = method.getAnnotation(DownloadGroup.onSubTaskRunning.class).value();
+        break;
+      case ProxyConstance.TASK_STOP:
+        values = method.getAnnotation(DownloadGroup.onSubTaskStop.class).value();
+        break;
+      case ProxyConstance.TASK_COMPLETE:
+        values = method.getAnnotation(DownloadGroup.onSubTaskComplete.class).value();
+        break;
+      case ProxyConstance.TASK_CANCEL:
+        //values = method.getAnnotation(DownloadGroup.onSubTaskCancel.class).value();
+        break;
+      case ProxyConstance.TASK_FAIL:
+        values = method.getAnnotation(DownloadGroup.onSubTaskFail.class).value();
+        break;
+    }
+    return values;
+  }
+
+  /**
+   * 获取下载任务组的注解数据
+   */
+  static String[] getDownloadGroupValues(ExecutableElement method, int annotationType) {
+    String[] values = null;
+    switch (annotationType) {
+      case ProxyConstance.PRE:
+        values = method.getAnnotation(DownloadGroup.onPre.class).value();
+        break;
+      case ProxyConstance.TASK_PRE:
+        values = method.getAnnotation(DownloadGroup.onTaskPre.class).value();
+        break;
+      case ProxyConstance.TASK_RESUME:
+        values = method.getAnnotation(DownloadGroup.onTaskResume.class).value();
+        break;
+      case ProxyConstance.TASK_START:
+        values = method.getAnnotation(DownloadGroup.onTaskStart.class).value();
+        break;
+      case ProxyConstance.TASK_RUNNING:
+        values = method.getAnnotation(DownloadGroup.onTaskRunning.class).value();
+        break;
+      case ProxyConstance.TASK_STOP:
+        values = method.getAnnotation(DownloadGroup.onTaskStop.class).value();
+        break;
+      case ProxyConstance.TASK_COMPLETE:
+        values = method.getAnnotation(DownloadGroup.onTaskComplete.class).value();
+        break;
+      case ProxyConstance.TASK_CANCEL:
+        values = method.getAnnotation(DownloadGroup.onTaskCancel.class).value();
+        break;
+      case ProxyConstance.TASK_FAIL:
+        values = method.getAnnotation(DownloadGroup.onTaskFail.class).value();
+        break;
+    }
+    return values;
+  }
+
+  /**
+   * 获取上传的注解数据
+   */
+  static String[] getUploadValues(ExecutableElement method, int annotationType) {
+    String[] values = null;
+    switch (annotationType) {
+      case ProxyConstance.PRE:
+        values = method.getAnnotation(Upload.onPre.class).value();
+        break;
+      case ProxyConstance.TASK_PRE:
+        //values = method.getAnnotation(Upload.onTaskPre.class).value();
+        break;
+      case ProxyConstance.TASK_RESUME:
+        values = method.getAnnotation(Upload.onTaskResume.class).value();
+        break;
+      case ProxyConstance.TASK_START:
+        values = method.getAnnotation(Upload.onTaskStart.class).value();
+        break;
+      case ProxyConstance.TASK_RUNNING:
+        values = method.getAnnotation(Upload.onTaskRunning.class).value();
+        break;
+      case ProxyConstance.TASK_STOP:
+        values = method.getAnnotation(Upload.onTaskStop.class).value();
+        break;
+      case ProxyConstance.TASK_COMPLETE:
+        values = method.getAnnotation(Upload.onTaskComplete.class).value();
+        break;
+      case ProxyConstance.TASK_CANCEL:
+        values = method.getAnnotation(Upload.onTaskCancel.class).value();
+        break;
+      case ProxyConstance.TASK_FAIL:
+        values = method.getAnnotation(Upload.onTaskFail.class).value();
+        break;
+      case ProxyConstance.TASK_NO_SUPPORT_BREAKPOINT:
+        //values = method.getAnnotation(Upload.onNoSupportBreakPoint.class).value();
+        break;
+    }
+    return values;
+  }
+
+  /**
+   * 获取下载的注解数据
+   */
+  static String[] getDownloadValues(ExecutableElement method, int annotationType) {
+    String[] values = null;
+    switch (annotationType) {
+      case ProxyConstance.PRE:
+        values = method.getAnnotation(Download.onPre.class).value();
+        break;
+      case ProxyConstance.TASK_PRE:
+        values = method.getAnnotation(Download.onTaskPre.class).value();
+        break;
+      case ProxyConstance.TASK_RESUME:
+        values = method.getAnnotation(Download.onTaskResume.class).value();
+        break;
+      case ProxyConstance.TASK_START:
+        values = method.getAnnotation(Download.onTaskStart.class).value();
+        break;
+      case ProxyConstance.TASK_RUNNING:
+        values = method.getAnnotation(Download.onTaskRunning.class).value();
+        break;
+      case ProxyConstance.TASK_STOP:
+        values = method.getAnnotation(Download.onTaskStop.class).value();
+        break;
+      case ProxyConstance.TASK_COMPLETE:
+        values = method.getAnnotation(Download.onTaskComplete.class).value();
+        break;
+      case ProxyConstance.TASK_CANCEL:
+        values = method.getAnnotation(Download.onTaskCancel.class).value();
+        break;
+      case ProxyConstance.TASK_FAIL:
+        values = method.getAnnotation(Download.onTaskFail.class).value();
+        break;
+      case ProxyConstance.TASK_NO_SUPPORT_BREAKPOINT:
+        values = method.getAnnotation(Download.onNoSupportBreakPoint.class).value();
+        break;
+    }
+    return values;
+  }
+}

CHINESE_README.md

@@ -317,6 +317,7 @@ Aria.download(this).load(DOWNLOAD_URL).setExtendField(str)
 -keep class com.arialyy.aria.**{*;}
 -keep class **$$DownloadListenerProxy{ *; }
 -keep class **$$UploadListenerProxy{ *; }
+-keep class **$$DownloadGroupSubListenerProxy{*;}
 -keepclasseswithmembernames class * {
     @Download.* <methods>;
     @Upload.* <methods>;

DEV_LOG.md

@@ -1,4 +1,5 @@
 ## 开发日志
+  + v_3.3.0 增加任务组子任务暂停和开始控制功能、修复5.0系统以上数据库多生成两个字段的bug、去掉addSchedulerListener事件
   + v_3.2.26 修复任务组有时注解不起作用的问题
   + v_3.2.25 修复删除任务组文件，记录无法删除的问题
   + v_3.2.17 修复一个版本兼容性问题，线程中使用Aria出错问题

app/src/main/java/com/arialyy/simple/download/SimpleNotification.java

@@ -20,6 +20,7 @@ import android.app.NotificationManager;
 import android.content.Context;
 import android.os.Environment;
 import android.support.v4.app.NotificationCompat;
+import com.arialyy.annotations.Download;
 import com.arialyy.aria.core.Aria;
 import com.arialyy.aria.core.download.DownloadTask;
 import com.arialyy.simple.R;
@@ -50,14 +51,13 @@ public class SimpleNotification {
         .setProgress(100, 0, false)
         .setSmallIcon(R.mipmap.ic_launcher);
     mManager.notify(mNotifiyId, mBuilder.build());
-    Aria.download(mContext).addSchedulerListener(new DownloadCallback(mBuilder, mManager));
+    Aria.download(mContext).register();
   }
 
   public void start() {
     Aria.download(mContext)
         .load(DOWNLOAD_URL)
-        .setDownloadPath(
+        .setDownloadPath(Environment.getExternalStorageDirectory() + "/Download/消灭星星.apk")
-            Environment.getExternalStorageDirectory() + "/Download/消灭星星.apk")
         .start();
   }
 
@@ -65,47 +65,31 @@ public class SimpleNotification {
     Aria.download(mContext).load(DOWNLOAD_URL).pause();
   }
 
-  private static class DownloadCallback extends Aria.DownloadSchedulerListener {
+  @Download.onTaskStart public void onTaskStart(DownloadTask task) {
-    NotificationCompat.Builder mBuilder;
+  }
-    NotificationManager mManager;
-
-    private DownloadCallback(NotificationCompat.Builder builder, NotificationManager manager) {
-      mBuilder = builder;
-      mManager = manager;
-    }
-
-    @Override public void onTaskStart(DownloadTask task) {
-      super.onTaskStart(task);
-    }
 
-    @Override public void onTaskPre(DownloadTask task) {
+  @Download.onTaskPre public void onTaskPre(DownloadTask task) {
-      super.onTaskPre(task);
+  }
-    }
 
-    @Override public void onTaskStop(DownloadTask task) {
+  @Download.onTaskStop public void onTaskStop(DownloadTask task) {
-      super.onTaskStop(task);
+  }
-    }
 
-    @Override public void onTaskRunning(DownloadTask task) {
+  @Download.onTaskRunning public void onTaskRunning(DownloadTask task) {
-      super.onTaskRunning(task);
+    long len = task.getFileSize();
-      long len = task.getFileSize();
+    int p = (int) (task.getCurrentProgress() * 100 / len);
-      int p = (int) (task.getCurrentProgress() * 100 / len);
+    if (mBuilder != null) {
-      if (mBuilder != null) {
+      mBuilder.setProgress(100, p, false);
-        mBuilder.setProgress(100, p, false);
+      mManager.notify(mNotifiyId, mBuilder.build());
-        mManager.notify(mNotifiyId, mBuilder.build());
-      }
     }
+  }
 
-    @Override public void onTaskComplete(DownloadTask task) {
+  @Download.onTaskComplete public void onTaskComplete(DownloadTask task) {
-      super.onTaskComplete(task);
+    if (mBuilder != null) {
-      if (mBuilder != null) {
+      mBuilder.setProgress(100, 100, false);
-        mBuilder.setProgress(100, 100, false);
+      mManager.notify(mNotifiyId, mBuilder.build());
-        mManager.notify(mNotifiyId, mBuilder.build());
-      }
     }
+  }
 
-    @Override public void onTaskCancel(DownloadTask task) {
+  @Download.onTaskCancel public void onTaskCancel(DownloadTask task) {
-      super.onTaskCancel(task);
-    }
   }
 }

app/src/main/java/com/arialyy/simple/download/SingleTaskActivity.java

@@ -18,7 +18,6 @@ package com.arialyy.simple.download;
 
 import android.os.Bundle;
 import android.os.Environment;
-import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -27,10 +26,12 @@ import android.widget.RadioGroup;
 import android.widget.Toast;
 import butterknife.Bind;
 import com.arialyy.annotations.Download;
+import com.arialyy.annotations.DownloadGroup;
 import com.arialyy.aria.core.Aria;
+import com.arialyy.aria.core.download.DownloadEntity;
+import com.arialyy.aria.core.download.DownloadGroupTask;
 import com.arialyy.aria.core.download.DownloadTarget;
 import com.arialyy.aria.core.download.DownloadTask;
-import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.util.CommonUtil;
 import com.arialyy.frame.util.show.L;
@@ -45,7 +46,8 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
   private static final String DOWNLOAD_URL =
       //"http://kotlinlang.org/docs/kotlin-docs.pdf";
       //"https://atom-installer.github.com/v1.13.0/AtomSetup.exe?s=1484074138&ext=.exe";
-      "http://static.gaoshouyou.com/d/22/94/822260b849944492caadd2983f9bb624.apk";
+      //"http://static.gaoshouyou.com/d/22/94/822260b849944492caadd2983f9bb624.apk";
+      "http://sitcac.daxincf.cn/wp-content/uploads/swift_vido/01/element.mp4";
   //"http://120.25.196.56:8000/filereq?id=15692406294&ipncid=105635&client=android&filename=20170819185541.avi";
   //"http://down2.xiaoshuofuwuqi.com/d/file/filetxt/20170608/14/%BA%DA%CE%D7%CA%A6%E1%C8%C6%F0.txt";
   //"http://tinghuaapp.oss-cn-shanghai.aliyuncs.com/20170612201739607815";

app/src/main/java/com/arialyy/simple/download/group/ChildHandleDialog.java

@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.simple.download.group;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.os.Bundle;
+import android.view.Gravity;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.view.WindowManager;
+import android.widget.TextView;
+import butterknife.Bind;
+import butterknife.OnClick;
+import com.arialyy.annotations.DownloadGroup;
+import com.arialyy.aria.core.Aria;
+import com.arialyy.aria.core.download.DownloadEntity;
+import com.arialyy.aria.core.download.DownloadGroupTask;
+import com.arialyy.frame.util.show.L;
+import com.arialyy.simple.R;
+import com.arialyy.simple.base.BaseDialog;
+import com.arialyy.simple.databinding.DialogSubTaskHandlerBinding;
+import com.arialyy.simple.widget.HorizontalProgressBarWithNumber;
+import java.util.List;
+
+/**
+ * Created by Aria.Lao on 2017/9/5.
+ */
+@SuppressLint("ValidFragment") public class ChildHandleDialog
+    extends BaseDialog<DialogSubTaskHandlerBinding> {
+  @Bind(R.id.sub_task) TextView mSub;
+  @Bind(R.id.task_group) TextView mGroup;
+  @Bind(R.id.pb) HorizontalProgressBarWithNumber mPb;
+  private String mGroupName;
+  private String mChildName;
+  private List<String> mUrls;
+  private DownloadEntity mChildEntity;
+
+  public ChildHandleDialog(Context context, List<String> urls, DownloadEntity childEntity) {
+    super(context);
+    setStyle(STYLE_NO_TITLE, R.style.Theme_Light_Dialog);
+    mChildEntity = childEntity;
+    mGroupName = "任务组测试";
+    mUrls = urls;
+    mChildName = childEntity.getFileName();
+  }
+
+  @Override protected void init(Bundle savedInstanceState) {
+    super.init(savedInstanceState);
+    Aria.download(this).register();
+    initWidget();
+  }
+
+  @Override public void onDestroy() {
+    super.onDestroy();
+    Aria.download(this).unRegister();
+  }
+
+  private void initWidget() {
+    mGroup.setText("任务组：" + mGroupName);
+    mSub.setText("子任务：" + mChildName);
+    mPb.setProgress((int) (mChildEntity.getCurrentProgress() * 100 / mChildEntity.getFileSize()));
+
+    Window window = getDialog().getWindow();
+    window.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM);
+    WindowManager.LayoutParams p = window.getAttributes();
+    p.width = ViewGroup.LayoutParams.MATCH_PARENT;
+    window.setAttributes(p);
+    window.setWindowAnimations(R.style.dialogStyle);
+  }
+
+  @DownloadGroup.onSubTaskRunning void onSubTaskRunning(DownloadGroupTask groupTask,
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    mPb.setProgress(subEntity.getPercent());
+  }
+
+  @DownloadGroup.onSubTaskPre void onSubTaskPre(DownloadGroupTask groupTask,
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    L.d(TAG, subEntity.getPercent() + "");
+  }
+
+  @DownloadGroup.onSubTaskStop void onSubTaskStop(DownloadGroupTask groupTask,
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    mSub.setText("子任务：" + mChildName + "，状态：任务停止");
+  }
+
+  @DownloadGroup.onSubTaskStart void onSubTaskStart(DownloadGroupTask groupTask,
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    mSub.setText("子任务：" + mChildName + "，状态：下载中");
+  }
+
+  //@DownloadGroup.onSubTaskCancel void onSubTaskCancel(DownloadGroupTask groupTask,
+  //    DownloadEntity subEntity) {
+  //  mSub.setText("子任务：" + mChildName + "，状态：取消下载");
+  //}
+
+  @DownloadGroup.onSubTaskComplete void onSubTaskComplete(DownloadGroupTask groupTask,
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    mSub.setText("子任务：" + mChildName + "，状态：任务完成");
+    mPb.setProgress(100);
+  }
+
+  @DownloadGroup.onSubTaskFail void onSubTaskFail(DownloadGroupTask groupTask,
+      DownloadEntity subEntity) {
+    if (!subEntity.getUrl().equals(mChildEntity.getUrl())) return;
+    L.d(TAG, subEntity.getPercent() + "");
+  }
+
+  @Override protected int setLayoutId() {
+    return R.layout.dialog_sub_task_handler;
+  }
+
+  @OnClick({ R.id.start, R.id.stop }) void onClick(View view) {
+    switch (view.getId()) {
+      case R.id.start:
+        Aria.download(this).load(mUrls).getSubTaskManager().startSubTask(mChildEntity.getUrl());
+        break;
+      case R.id.stop:
+        Aria.download(this).load(mUrls).getSubTaskManager().stopSubTask(mChildEntity.getUrl());
+        break;
+      //case R.id.cancel:
+      //  Aria.download(this).load(mUrls).getSubTaskManager().cancelSubTask(mChildEntity.getUrl());
+      //  break;
+    }
+  }
+
+  @Override protected void dataCallback(int result, Object obj) {
+
+  }
+}

app/src/main/java/com/arialyy/simple/download/group/DownloadGroupActivity.java

@@ -17,14 +17,12 @@ package com.arialyy.simple.download.group;
 
 import android.os.Bundle;
 import android.os.Environment;
-import android.os.Handler;
+import android.support.design.widget.FloatingActionButton;
-import android.util.Log;
 import android.view.View;
-import android.widget.Button;
 import butterknife.Bind;
 import com.arialyy.annotations.DownloadGroup;
 import com.arialyy.aria.core.Aria;
-import com.arialyy.aria.core.common.RequestEnum;
+import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadGroupEntity;
 import com.arialyy.aria.core.download.DownloadGroupTask;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
@@ -49,7 +47,6 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
     Aria.download(this).register();
     setTitle("任务组");
     mUrls = getModule(GroupModule.class).getUrls();
-    DownloadGroupEntity e = Aria.download(this).getGroupTaskList().get(0);
     DownloadGroupTaskEntity entity = Aria.download(this).getDownloadGroupTask(mUrls);
     if (entity != null && entity.getEntity() != null) {
       DownloadGroupEntity groupEntity = entity.getEntity();
@@ -62,6 +59,19 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
             : (int) (groupEntity.getCurrentProgress() * 100 / groupEntity.getFileSize()));
       }
     }
+
+    mChildList.setOnItemClickListener(new SubStateLinearLayout.OnItemClickListener() {
+      @Override public void onItemClick(int position, View view) {
+        showPopupWindow(position);
+      }
+    });
+
+  }
+
+  private void showPopupWindow(int position) {
+    ChildHandleDialog dialog =
+        new ChildHandleDialog(this, mUrls, mChildList.getSubData().get(position));
+    dialog.show(getSupportFragmentManager(), "sub_dialog");
   }
 
   @Override protected int setLayoutId() {
@@ -77,7 +87,7 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
                 Environment.getExternalStorageDirectory().getPath() + "/Download/group_test_3")
             .setGroupAlias("任务组测试")
             .setSubFileName(getModule(GroupModule.class).getSubName())
-            .setFileSize(32895492)
+            //.setFileSize(32895492)
             .start();
         break;
       case R.id.stop:
@@ -99,7 +109,7 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
     }
     L.d(TAG, "group task pre");
     getBinding().setFileSize(task.getConvertFileSize());
-    if (mChildList.getSubData().size() <= 0){
+    if (mChildList.getSubData().size() <= 0) {
       mChildList.addData(task.getEntity().getSubTask());
     }
   }
@@ -109,7 +119,6 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
   }
 
   @DownloadGroup.onTaskRunning() protected void running(DownloadGroupTask task) {
-    L.d(TAG, "P ==> " + task.getPercent());
     getBinding().setProgress(task.getPercent());
     getBinding().setSpeed(task.getConvertSpeed());
     mChildList.updateChildProgress(task.getEntity().getSubTask());
@@ -141,4 +150,5 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
     T.showShort(this, "任务组下载完成");
     L.d(TAG, "任务组下载完成");
   }
+
 }

app/src/main/java/com/arialyy/simple/download/multi_download/MultiTaskActivity.java

@@ -66,7 +66,8 @@ public class MultiTaskActivity extends BaseActivity<ActivityMultiBinding> {
         dialog.show(getSupportFragmentManager(), "download_num");
         break;
       case R.id.stop_all:
-        Aria.download(this).stopAllTask();
+        //Aria.download(this).stopAllTask();
+        Aria.download(this).removeAllTask(true);
         break;
       case R.id.turn:
         startActivity(new Intent(this, MultiDownloadActivity.class));

app/src/main/java/com/arialyy/simple/widget/SubStateLinearLayout.java

@@ -1,8 +1,24 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.arialyy.simple.widget;
 
 import android.content.Context;
 import android.support.annotation.Nullable;
 import android.util.AttributeSet;
+import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.LinearLayout;
@@ -17,16 +33,22 @@ import java.util.WeakHashMap;
 /**
  * Created by Aria.Lao on 2017/7/17.
  */
-public class SubStateLinearLayout extends LinearLayout {
+public class SubStateLinearLayout extends LinearLayout implements View.OnClickListener {
 
   interface OnShowCallback {
     void onShow(boolean visibility);
   }
 
-  OnShowCallback callback;
+  public interface OnItemClickListener {
+    void onItemClick(int position, View view);
+  }
+
+  OnShowCallback mShowCallback;
+  OnItemClickListener mItemClickListener;
 
   List<DownloadEntity> mSubData = new LinkedList<>();
   Map<String, Integer> mPosition = new WeakHashMap<>();
+  SparseArray<View> mViews = new SparseArray<>();
 
   public SubStateLinearLayout(Context context) {
     super(context);
@@ -50,15 +72,25 @@ public class SubStateLinearLayout extends LinearLayout {
     createShowView();
     int i = 1;
     for (DownloadEntity entity : datas) {
-      TextView view = createView(entity);
+      TextView view = createView(i - 1, entity);
       mPosition.put(entity.getDownloadPath(), i);
       addView(view, i);
       i++;
     }
   }
 
+  @Override public void onClick(View v) {
+    if (mItemClickListener != null) {
+      mItemClickListener.onItemClick(mViews.indexOfValue(v), v);
+    }
+  }
+
   public void setOnShowCallback(OnShowCallback callback) {
-    this.callback = callback;
+    this.mShowCallback = callback;
+  }
+
+  public void setOnItemClickListener(OnItemClickListener listener) {
+    this.mItemClickListener = listener;
   }
 
   public List<DownloadEntity> getSubData() {
@@ -79,10 +111,12 @@ public class SubStateLinearLayout extends LinearLayout {
     }
   }
 
-  private TextView createView(DownloadEntity entity) {
+  private TextView createView(int position, DownloadEntity entity) {
     TextView view =
         (TextView) LayoutInflater.from(getContext()).inflate(R.layout.layout_child_state, null);
     view.setText(entity.getFileName() + ": " + getPercent(entity) + "%");
+    view.setOnClickListener(this);
+    mViews.append(position, view);
     return view;
   }
 

app/src/main/res/anim/dialog_enter.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+  <translate android:fromYDelta="100%"
+      android:duration="100"/>
+</set>

app/src/main/res/anim/dialog_exit.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+  <translate
+      android:duration="100"
+      android:toYDelta="100%"/>
+</set>

app/src/main/res/layout/activity_download_group.xml

@@ -17,7 +17,7 @@
         />
   </data>
 
-  <LinearLayout
+  <RelativeLayout
       android:layout_width="match_parent"
       android:layout_height="match_parent"
       android:orientation="vertical"
@@ -27,18 +27,24 @@
 
     <include
         layout="@layout/content_single"
+        android:id="@+id/content"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/toolbar"
         bind:fileSize="@{fileSize}"
         bind:progress="@{progress}"
         bind:speed="@{speed}"
         />
 
     <com.arialyy.simple.widget.SubStateLinearLayout
-        android:paddingLeft="16dp"
-        android:paddingRight="16dp"
         android:id="@+id/child_list"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
+        android:layout_below="@+id/content"
+        android:paddingLeft="16dp"
+        android:paddingRight="16dp"
         />
+  </RelativeLayout>
+
 
-  </LinearLayout>
 </layout>

app/src/main/res/layout/dialog_sub_task_handler.xml

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+
+    >
+
+  <RelativeLayout
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:background="@color/white"
+      android:padding="16dp"
+      >
+
+
+    <TextView
+        android:id="@+id/task_group"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="任务组："
+        />
+
+    <TextView
+        android:id="@+id/sub_task"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/task_group"
+        android:layout_marginTop="5dp"
+        android:text="子任务："
+        />
+
+    <com.arialyy.simple.widget.HorizontalProgressBarWithNumber
+        android:id="@+id/pb"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/sub_task"
+        android:layout_marginTop="10dp"
+        android:max="100"
+        />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/pb"
+        android:orientation="horizontal"
+        >
+
+      <Button
+          android:id="@+id/start"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
+          android:layout_weight="1"
+          android:text="开始"
+          style="?buttonBarButtonStyle"
+          />
+
+      <Button
+          android:id="@+id/stop"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
+          android:layout_weight="1"
+          android:text="停止"
+          style="?buttonBarButtonStyle"
+          />
+
+      <!--<Button-->
+      <!--android:id="@+id/cancel"-->
+      <!--android:layout_width="wrap_content"-->
+      <!--android:layout_height="wrap_content"-->
+      <!--android:layout_weight="1"-->
+      <!--android:text="删除"-->
+      <!--style="?buttonBarButtonStyle"-->
+      <!--/>-->
+
+    </LinearLayout>
+  </RelativeLayout>
+
+</layout>

app/src/main/res/layout/test_activity_multi.xml

@@ -10,13 +10,13 @@
     <include layout="@layout/layout_bar"/>
 
     <Button
-        android:onClick="onClick"
+      android:onClick="onClick"
-        android:id="@+id/download"
+      android:id="@+id/download"
-        android:layout_width="match_parent"
+      android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+      android:layout_height="wrap_content"
-        android:text="多任务同时下载"
+      android:text="多任务同时下载"
-        style="?buttonBarButtonStyle"
+      style="?buttonBarButtonStyle"
-        />
+      />
 
   </LinearLayout>
 </layout>

app/src/main/res/values/strings.xml

@@ -49,45 +49,45 @@
   <string-array name="group_urls">
     <!--<item>https://res5.d.cn/5a6a3384c1b2be1a65d84b914e6a6fef697637578b6db2eb1056d50b09cf1dcf289d4045df7ef95746e498e3d6a848ab84c89b77aa60194e2c48e5a7cb748265.apk</item>-->
     <!--<item>https://res5.d.cn/5a6a3384c1b2be1a52034c72752e8475414630ebc69318b84ef584115ebf5eaaab945ae07b7fe3596afc72a7940ff328d4a9553f6ae92d6c09ba4bfb533137f6.apk</item>-->
-    <!--<item>https://res5.d.cn/5a6a3384c1b2be1a426f06bfc69034d69c44ae1a01da180cab8e59bd1a5e1a784bac46ba0c64579d14f0e80a4ce4f068af89b0369a393456f4f449a8829cad5c.apk</item>-->
+    <item>https://res5.d.cn/5a6a3384c1b2be1a426f06bfc69034d69c44ae1a01da180cab8e59bd1a5e1a784bac46ba0c64579d14f0e80a4ce4f068af89b0369a393456f4f449a8829cad5c.apk</item>
     <item>http://static.gaoshouyou.com/d/12/0d/7f120f50c80d2e7b8c4ba24ece4f9cdd.apk</item>
     <item>http://static.ilongyuan.cn/rayark/RayarkFZ_2.0.7.apk</item>
   </string-array>
 
   <string-array name="group_urls_1">
-    <item>http://droidweb.smartgame-down.com/201708171123/C183E9C2010C7CABACFB398250A3DB75/new/game1/1/107001/qq_1502875308555.apk?f=web_1</item>
+    <item>http://hzdown.muzhiwan.com/2017/05/08/nl.noio.kingdom_59104935e56f0.apk</item>
-    <item>http://droidweb.smartgame-down.com/201708171124/6E5AF91791661236D0A2F60125D3B45F/new/game1/93/113093/00D42A6AA63A039485F510C2E4D69BAA_1498831237.apk?f=web_1</item>
+    <item>http://hzdown.muzhiwan.com/2017/09/05/com.mir.iphone.empire83jie.mzw_59ae6d5a3638d.apk</item>
   </string-array>
 
   <string-array name="group_urls_2">
-    <item>http://droidweb.smartgame-down.com/201708171125/005BCF0FFBB75510958D14074286B25F/new/game1/2/106202/qqkj_1502868291416.apk?f=web_1</item>
+    <item>http://down.muzhiwan.com/2017/04/05/org.sanguoqy01_58e4993914424.apk</item>
-    <item>http://droidweb.smartgame-down.com/201708171126/05FAAA4FD294BC63AA8F792636961D19/new/game1/72/110472/com.taobao.taobao-6.9.0-157-0629_1498744826.apk?f=web_1</item>
+    <item>http://apk500.bce.baidu-mgame.com/game/67000/67734/20170622040827_oem_5502845.apk?r=1</item>
   </string-array>
 
   <string-array name="group_urls_3">
-    <item>http://droidweb.smartgame-down.com/201708171127/F55445FD8B7BBA8D72CA4B7D7BD91F90/new/game1/84/33184/txtim_1502854269836.apk?f=web_1</item>
+    <item>http://apk500.bce.baidu-mgame.com/game/883000/883227/20170828102306_oem_5502845.apk?r=1</item>
-    <item>http://droidweb.smartgame-down.com/201708171128/5C4D0289F0B83690BF252420F473FB9F/new/game1/46/108046/com.shuqi.controller-10.5.2.50-137-0703_1499083244.apk?f=web_1</item>
+    <item>http://static.gaoshouyou.com/d/92/12/5592a647b8126755647abbe8074fde39.apk</item>
   </string-array>
 
   <string-array name="group_names">
     <item>王者荣耀.apk</item>
     <item>战斗吧剑灵.apk</item>
-    <!--<item>天魔幻想.apk</item>-->
+    <item>天魔幻想.apk</item>
   </string-array>
 
   <string-array name="group_names_1">
-    <item>QQ.apk</item>
+    <item>新大陆.apk</item>
-    <item>百度贴吧.apk</item>
+    <item>罗马战争.apk</item>
   </string-array>
 
   <string-array name="group_names_2">
-    <item>QQ空间.apk</item>
+    <item>三国群英传.apk</item>
-    <item>淘宝.apk</item>
+    <item>海岛骑兵</item>
   </string-array>
 
   <string-array name="group_names_3">
-    <item>TIM.apk</item>
+    <item>部落冲突.apk</item>
-    <item>书旗小说.apk</item>
+    <item>城堡争霸.apk</item>
   </string-array>
 
 </resources>

app/src/main/res/values/styles.xml

@@ -22,4 +22,21 @@
 
   <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light"/>
 
+  <style name="dialogStyle" parent="@android:style/Animation.Dialog">
+    <item name="@android:windowEnterAnimation">@anim/dialog_enter</item>
+    <!-- 进入时的动画 -->
+    <item name="@android:windowExitAnimation">@anim/dialog_exit</item>
+    <!-- 退出时的动画 -->
+  </style>
+
+  <!-- 对话框样式 -->
+  <style name="Theme.Light.Dialog" parent="android:style/Theme.Dialog">
+    <item name="android:windowBackground">@android:color/transparent</item>
+    <item name="android:windowNoTitle">true</item>
+    <item name="android:windowIsFloating">true</item>
+    <item name="android:windowContentOverlay">@null</item>
+    <item name="android:scrollHorizontally">true</item>
+  </style>
+
+
 </resources>

build.gradle

@@ -37,7 +37,7 @@ task clean(type: Delete) {
 ext {
   userOrg = 'arialyy'
   groupId = 'com.arialyy.aria'
-  publishVersion = '3.2.26'
+  publishVersion = '3.3.0'
   repoName='maven'
   desc = 'android 下载框架'
   website = 'https://github.com/AriaLyy/Aria'

gradle.properties

@@ -13,7 +13,9 @@
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 #Wed Dec 07 20:19:22 CST 2016
+org.gradle.daemon=true
+org.gradle.jvmargs=-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005
 # gradle proxy https://chaosleong.github.io/2017/02/10/Configuring-Gradle-Proxy/
 #systemProp.socksProxyHost=127.0.0.1
-#systemProp.socksProxyPort=58224
+#systemProp.socksProxyPort=51110
-#systemprop.socksProxyVersion=5
+#systemprop.socksProxyVersion=5