任务组bug修复

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

@@ -27,9 +27,8 @@ import com.arialyy.aria.orm.Primary;
  * 下载实体
  */
 public class DownloadEntity extends AbsNormalEntity implements Parcelable {
-  @Primary private String downloadUrl = ""; //下载路径
-  private String downloadPath = ""; //保存路径
-  private boolean isDownloadComplete = false;   //是否下载完成
+  private String downloadUrl = ""; //下载路径
+  @Primary private String downloadPath = ""; //保存路径
   private boolean isRedirect = false; //是否重定向
   private String redirectUrl = ""; //重定向链接
 
@@ -65,8 +64,6 @@ public class DownloadEntity extends AbsNormalEntity implements Parcelable {
         + ", downloadPath='"
         + downloadPath
         + '\''
-        + ", isDownloadComplete="
-        + isDownloadComplete
         + ", isRedirect="
         + isRedirect
         + ", redirectUrl='"
@@ -137,14 +134,6 @@ public class DownloadEntity extends AbsNormalEntity implements Parcelable {
     return this;
   }
 
-  public boolean isDownloadComplete() {
-    return isDownloadComplete;
-  }
-
-  public void setDownloadComplete(boolean downloadComplete) {
-    isDownloadComplete = downloadComplete;
-  }
-
   @Override public DownloadEntity clone() throws CloneNotSupportedException {
     return (DownloadEntity) super.clone();
   }
@@ -173,7 +162,6 @@ public class DownloadEntity extends AbsNormalEntity implements Parcelable {
     super.writeToParcel(dest, flags);
     dest.writeString(this.downloadUrl);
     dest.writeString(this.downloadPath);
-    dest.writeByte(this.isDownloadComplete ? (byte) 1 : (byte) 0);
     dest.writeByte(this.isRedirect ? (byte) 1 : (byte) 0);
     dest.writeString(this.redirectUrl);
     dest.writeString(this.groupName);
@@ -186,7 +174,6 @@ public class DownloadEntity extends AbsNormalEntity implements Parcelable {
     super(in);
     this.downloadUrl = in.readString();
     this.downloadPath = in.readString();
-    this.isDownloadComplete = in.readByte() != 0;
     this.isRedirect = in.readByte() != 0;
     this.redirectUrl = in.readString();
     this.groupName = in.readString();

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

@@ -16,7 +16,6 @@
 package com.arialyy.aria.core.download;
 
 import android.text.TextUtils;
-import android.util.Log;
 import com.arialyy.aria.core.inf.AbsGroupTarget;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CommonUtil;
@@ -171,6 +170,4 @@ public class DownloadGroupTarget
     }
     return list;
   }
-
-
 }

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

@@ -17,7 +17,6 @@ package com.arialyy.aria.core.download;
 
 import android.content.Context;
 import android.os.Handler;
-import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.download.downloader.DownloadGroupUtil;
 import com.arialyy.aria.core.download.downloader.DownloadListener;
@@ -57,10 +56,20 @@ public class DownloadGroupTask extends AbsGroupTask<DownloadGroupTaskEntity, Dow
   }
 
   @Override public void stop() {
+    if (!mUtil.isDownloading()) {
+      if (mOutHandler != null) {
+        mOutHandler.obtainMessage(ISchedulers.STOP, this).sendToTarget();
+      }
+    }
     mUtil.stopDownload();
   }
 
   @Override public void cancel() {
+    if (!mUtil.isDownloading()) {
+      if (mOutHandler != null) {
+        mOutHandler.obtainMessage(ISchedulers.CANCEL, this).sendToTarget();
+      }
+    }
     mUtil.cancelDownload();
   }
 

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

@@ -36,17 +36,21 @@ public class DownloadTarget
 
   DownloadTarget(String url, String targetName) {
     mTargetName = targetName;
-    mTaskEntity = DbEntity.findFirst(DownloadTaskEntity.class, "key=?", url);
+    DownloadEntity entity = DbEntity.findFirst(DownloadEntity.class, "downloadUrl=?", url);
+    if (entity == null) {
+      entity = getEntity(url);
+    }
+    mEntity = entity;
+    mTaskEntity = DbEntity.findFirst(DownloadTaskEntity.class, "key=?", entity.getDownloadPath());
     if (mTaskEntity == null) {
       mTaskEntity = new DownloadTaskEntity();
-      mTaskEntity.key = url;
-      mTaskEntity.entity = getEntity(url);
+      mTaskEntity.key = entity.getDownloadPath();
+      mTaskEntity.entity = entity;
       mTaskEntity.save();
     }
     if (mTaskEntity.entity == null) {
-      mTaskEntity.entity = getEntity(url);
+      mTaskEntity.entity = mEntity;
     }
-    mEntity = mTaskEntity.entity;
   }
 
   /**
@@ -56,7 +60,8 @@ public class DownloadTarget
    */
   private DownloadEntity getEntity(String downloadUrl) {
     DownloadEntity entity =
-        DownloadEntity.findFirst(DownloadEntity.class, "downloadUrl=?", downloadUrl);
+        DownloadEntity.findFirst(DownloadEntity.class, "downloadUrl=? and isGroupChild='false'",
+            downloadUrl);
     if (entity == null) {
       entity = new DownloadEntity();
       entity.setDownloadUrl(downloadUrl);
@@ -108,6 +113,8 @@ public class DownloadTarget
     File file = new File(downloadPath);
     mEntity.setDownloadPath(downloadPath);
     mEntity.setFileName(file.getName());
+    mTaskEntity.key = downloadPath;
+    mTaskEntity.update();
     return this;
   }
 

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

@@ -147,7 +147,7 @@ public class DownloadTask extends AbsNormalTask<DownloadEntity> {
    * 取消下载
    */
   @Override public void cancel() {
-    if (!mEntity.isDownloadComplete()) {
+    if (!mEntity.isComplete()) {
       if (!mUtil.isDownloading()) {
         if (mOutHandler != null) {
           mOutHandler.obtainMessage(ISchedulers.CANCEL, this).sendToTarget();
@@ -301,7 +301,7 @@ public class DownloadTask extends AbsNormalTask<DownloadEntity> {
 
     private void saveData(int state, long location) {
       entity.setState(state);
-      entity.setDownloadComplete(state == IEntity.STATE_COMPLETE);
+      entity.setComplete(state == IEntity.STATE_COMPLETE);
       entity.setCurrentProgress(location);
       entity.update();
     }

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

@@ -24,7 +24,17 @@ import com.arialyy.aria.orm.OneToOne;
  */
 public class DownloadTaskEntity extends AbsTaskEntity<DownloadEntity> {
 
-  @OneToOne(table = DownloadEntity.class, key = "downloadUrl") public DownloadEntity entity;
+  @OneToOne(table = DownloadEntity.class, key = "downloadPath") public DownloadEntity entity;
+
+  /**
+   * 所属的任务组组名，如果不属于任务组，则为null
+   */
+  public String groupName = "";
+
+  /**
+   * 该任务是否属于任务组
+   */
+  public boolean isGroupTask = false;
 
   public DownloadTaskEntity() {
   }

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

@@ -24,6 +24,7 @@ import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CommonUtil;
 import java.io.File;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.Timer;
@@ -82,6 +83,10 @@ public class DownloadGroupUtil implements IDownloadUtil {
   private int mCompleteNum = 0;
   //失败的任务数
   private int mFailNum = 0;
+  /**
+   * 该任务组对应的所有任务
+   */
+  private Map<String, DownloadTaskEntity> mTasksMap = new HashMap<>();
 
   public DownloadGroupUtil(IDownloadListener listener, DownloadGroupTaskEntity taskEntity) {
     mListener = listener;
@@ -89,13 +94,20 @@ public class DownloadGroupUtil implements IDownloadUtil {
     mInfoPool = Executors.newCachedThreadPool();
     mExePool = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
     mTaskNum = mTaskEntity.entity.getSubTask().size();
+    List<DownloadTaskEntity> tasks =
+        DbEntity.findDatas(DownloadTaskEntity.class, "groupName=?", mTaskEntity.key);
+    if (tasks != null && !tasks.isEmpty()) {
+      for (DownloadTaskEntity te : tasks) {
+        mTasksMap.put(te.getEntity().getDownloadUrl(), te);
+      }
+    }
     for (DownloadEntity entity : mTaskEntity.entity.getSubTask()) {
       File file = new File(entity.getDownloadPath());
-      if (entity.isDownloadComplete() && file.exists()) {
+      if (entity.isComplete() && file.exists()) {
         mTotalSize += entity.getFileSize();
         mCompleteNum++;
       } else {
-        mExeMap.put(entity.getDownloadUrl(), createDownloadTask(entity));
+        mExeMap.put(entity.getDownloadUrl(), createChildDownloadTask(entity));
       }
       mCurrentLocation += entity.getCurrentProgress();
     }
@@ -115,8 +127,8 @@ public class DownloadGroupUtil implements IDownloadUtil {
 
   @Override public void cancelDownload() {
     isRunning = false;
-    mListener.onCancel();
     closeTimer();
+    mListener.onCancel();
     if (!mInfoPool.isShutdown()) {
       mInfoPool.shutdown();
     }
@@ -131,12 +143,26 @@ public class DownloadGroupUtil implements IDownloadUtil {
         dt.cancelDownload();
       }
     }
+    delDownloadInfo();
+    mTaskEntity.deleteData();
+  }
+
+  /**
+   * 删除所有子任务的下载信息
+   */
+  private void delDownloadInfo() {
+    List<DownloadTaskEntity> tasks =
+        DbEntity.findDatas(DownloadTaskEntity.class, "groupName=?", mTaskEntity.key);
+    if (tasks == null || tasks.isEmpty()) return;
+    for (DownloadTaskEntity taskEntity : tasks) {
+      CommonUtil.delDownloadTaskConfig(taskEntity.removeFile, taskEntity);
+    }
   }
 
   @Override public void stopDownload() {
     isRunning = false;
-    mListener.onStop(mCurrentLocation);
     closeTimer();
+    mListener.onStop(mCurrentLocation);
     if (!mInfoPool.isShutdown()) {
       mInfoPool.shutdown();
     }
@@ -227,9 +253,9 @@ public class DownloadGroupUtil implements IDownloadUtil {
    * 开始进度流程
    */
   private void startRunningFlow() {
+    closeTimer();
     mListener.onPostPre(mTotalSize);
     mListener.onStart(mCurrentLocation);
-    closeTimer();
     mTimer = new Timer(true);
     mTimer.schedule(new TimerTask() {
       @Override public void run() {
@@ -247,15 +273,15 @@ public class DownloadGroupUtil implements IDownloadUtil {
     ChildDownloadListener listener = new ChildDownloadListener(taskEntity);
     Downloader dt = new Downloader(listener, taskEntity);
     mDownloaderMap.put(taskEntity.getEntity().getDownloadUrl(), dt);
+    if (mExePool.isShutdown()) return;
     mExePool.execute(dt);
   }
 
   /**
    * 创建子任务下载信息
    */
-  private DownloadTaskEntity createDownloadTask(DownloadEntity entity) {
-    DownloadTaskEntity taskEntity =
-        DbEntity.findFirst(DownloadTaskEntity.class, "key=?", entity.getDownloadUrl());
+  private DownloadTaskEntity createChildDownloadTask(DownloadEntity entity) {
+    DownloadTaskEntity taskEntity = mTasksMap.get(entity.getDownloadUrl());
     if (taskEntity != null) {
       return taskEntity;
     }
@@ -265,6 +291,10 @@ public class DownloadGroupUtil implements IDownloadUtil {
     taskEntity.requestEnum = mTaskEntity.requestEnum;
     taskEntity.redirectUrlKey = mTaskEntity.redirectUrlKey;
     taskEntity.removeFile = mTaskEntity.removeFile;
+    taskEntity.groupName = mTaskEntity.key;
+    taskEntity.isGroupTask = true;
+    taskEntity.key = entity.getDownloadPath();
+    taskEntity.save();
     return taskEntity;
   }
 
@@ -275,6 +305,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
 
     DownloadTaskEntity taskEntity;
     DownloadEntity entity;
+
     long lastLen = 0;
 
     ChildDownloadListener(DownloadTaskEntity entity) {
@@ -294,6 +325,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
 
     @Override public void onResume(long resumeLocation) {
       saveData(IEntity.STATE_POST_PRE, IEntity.STATE_RUNNING);
+      lastLen = resumeLocation;
     }
 
     @Override public void onStart(long startLocation) {
@@ -335,13 +367,13 @@ public class DownloadGroupUtil implements IDownloadUtil {
     private void reTry() {
       if (entity.getFailNum() < 5) {
         Downloader dt = mDownloaderMap.get(entity.getDownloadUrl());
-        mExePool.execute(dt);
+        dt.startDownload();
       }
     }
 
     private void saveData(int state, long location) {
       entity.setState(state);
-      entity.setDownloadComplete(state == IEntity.STATE_COMPLETE);
+      entity.setComplete(state == IEntity.STATE_COMPLETE);
       entity.setCurrentProgress(location);
       entity.update();
     }

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

@@ -84,6 +84,7 @@ class Downloader implements Runnable, IDownloadUtil {
    */
   private void startFlow() {
     checkTask();
+    mListener.onPostPre(mEntity.getFileSize());
     mConstance.cleanState();
     mConstance.isDownloading = true;
     try {

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

@@ -90,7 +90,6 @@ public class SimpleDownloadUtil implements IDownloadUtil, Runnable {
     if (TextUtils.isEmpty(mTaskEntity.redirectUrl)) {
       new Thread(new FileInfoThread(mTaskEntity, new FileInfoThread.OnFileInfoCallback() {
         @Override public void onComplete(String url, int code) {
-          mListener.onPostPre(mTaskEntity.getEntity().getFileSize());
           mDT.startDownload();
         }
 
@@ -99,7 +98,6 @@ public class SimpleDownloadUtil implements IDownloadUtil, Runnable {
         }
       })).start();
     } else {
-      mListener.onPostPre(mTaskEntity.getEntity().getFileSize());
       new Downloader(mListener, mTaskEntity).startDownload();
     }
   }

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

@@ -60,6 +60,16 @@ public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable
    */
   private long completeTime;
 
+  private boolean isComplete = false;
+
+  public boolean isComplete() {
+    return isComplete;
+  }
+
+  public void setComplete(boolean complete) {
+    isComplete = complete;
+  }
+
   public String getConvertFileSize() {
     return convertFileSize;
   }
@@ -149,6 +159,7 @@ public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable
     dest.writeInt(this.state);
     dest.writeLong(this.currentProgress);
     dest.writeLong(this.completeTime);
+    dest.writeByte(this.isComplete ? (byte) 1 : (byte) 0);
   }
 
   protected AbsEntity(Parcel in) {
@@ -161,5 +172,7 @@ public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable
     this.state = in.readInt();
     this.currentProgress = in.readLong();
     this.completeTime = in.readLong();
+    this.isComplete = in.readByte() != 0;
   }
+
 }

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

@@ -22,13 +22,5 @@ package com.arialyy.aria.core.inf;
 public abstract class AbsGroupTarget<TARGET extends AbsGroupTarget, ENTITY extends AbsGroupEntity, TASK_ENTITY extends AbsTaskEntity>
     extends AbsTarget<TARGET, ENTITY, TASK_ENTITY> {
 
-  /**
-   * 设置任务组的组名，如果不设置任务组，Aria会自动将任务组的所有子任务的key相加，取md5码作为任务组组名
-   *
-   * @param groupName 任务组组名
-   */
-  public TARGET setGroupName(String groupName) {
-    mEntity.setGroupName(groupName);
-    return (TARGET) this;
-  }
+
 }

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

@@ -68,7 +68,8 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
   public String redirectUrl = "";
 
   /**
-   * 用于判断删除任务时是否需要删除文件{@code true}删除
+   * {@code true}  删除任务数据库记录，并且删除已经下载完成的文件
+   * {@code false} 如果任务已经完成，只删除任务数据库记录
    */
   @Ignore public boolean removeFile = false;
 

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

@@ -118,7 +118,7 @@ public class DownloadTaskQueue
     if (!TextUtils.isEmpty(target)) {
       task = (DownloadTask) TaskFactory.getInstance()
           .createTask(target, entity, DownloadSchedulers.getInstance());
-      entity.key = entity.getEntity().getDownloadUrl();
+      entity.key = entity.getEntity().getDownloadPath();
       mCachePool.putTask(task);
     } else {
       Log.e(TAG, "target name 为 null！！");

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

@@ -28,15 +28,7 @@ import com.arialyy.aria.orm.Primary;
 public class UploadEntity extends AbsNormalEntity implements Parcelable {
   @Primary
   private String filePath;  //文件路径
-  private boolean isComplete = false;
 
-  public boolean isComplete() {
-    return isComplete;
-  }
-
-  public void setComplete(boolean complete) {
-    isComplete = complete;
-  }
 
   public String getFilePath() {
     return filePath;
@@ -56,13 +48,11 @@ public class UploadEntity extends AbsNormalEntity implements Parcelable {
   @Override public void writeToParcel(Parcel dest, int flags) {
     super.writeToParcel(dest, flags);
     dest.writeString(this.filePath);
-    dest.writeByte(this.isComplete ? (byte) 1 : (byte) 0);
   }
 
   protected UploadEntity(Parcel in) {
     super(in);
     this.filePath = in.readString();
-    this.isComplete = in.readByte() != 0;
   }
 
   @Ignore public static final Creator<UploadEntity> CREATOR = new Creator<UploadEntity>() {

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

@@ -133,16 +133,22 @@ public class CommonUtil {
   /**
    * 删除上传任务的配置，包括
    *
-   * @param removeFile {@code true} 删除已经上传完成的任务，不仅删除上传记录，还会删除已经上传完成的文件，{@code false}
-   * 如果文件已经上传完成，只删除上传记录
+   * @param removeFile {@code true} 不仅删除任务数据库记录，还会删除已经下载完成的文件
+   * {@code false}如果任务已经完成，只删除任务数据库记录
    */
   public static void delUploadTaskConfig(boolean removeFile, UploadTaskEntity tEntity) {
     UploadEntity uEntity = tEntity.getEntity();
+    File file = new File(uEntity.getFilePath());
     if (removeFile) {
-      File file = new File(uEntity.getFilePath());
       if (file.exists()) {
         file.delete();
       }
+    } else {
+      if (!uEntity.isComplete()) {
+        if (file.exists()) {
+          file.delete();
+        }
+      }
     }
     File config = new File(
         AriaManager.APP.getFilesDir().getPath() + "/temp/" + uEntity.getFileName() + ".properties");
@@ -156,17 +162,24 @@ public class CommonUtil {
   /**
    * 删除下载任务的配置，包括
    *
-   * @param removeFile{@code true} 删除已经下载完成的任务，不仅删除下载记录，还会删除已经下载完成的文件，{@code false}
-   * 如果文件已经下载完成，只删除下载记录
+   * @param removeFile {@code true} 不仅删除任务数据库记录，还会删除已经下载完成的文件
+   * {@code false}如果任务已经完成，只删除任务数据库记录
    */
   public static void delDownloadTaskConfig(boolean removeFile, DownloadTaskEntity tEntity) {
     DownloadEntity dEntity = tEntity.getEntity();
+    File file = new File(dEntity.getDownloadPath());
     if (removeFile) {
-      File file = new File(dEntity.getDownloadPath());
       if (file.exists()) {
         file.delete();
       }
+    } else {
+      if (!dEntity.isComplete()) {
+        if (file.exists()) {
+          file.delete();
+        }
+      }
     }
+
     File config = new File(
         AriaManager.APP.getFilesDir().getPath() + "/temp/" + dEntity.getFileName() + ".properties");
     if (config.exists()) {

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

@@ -18,8 +18,6 @@ package com.arialyy.simple.download;
 
 import android.os.Bundle;
 import android.os.Environment;
-import android.os.Handler;
-import android.os.Message;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
@@ -33,94 +31,30 @@ import com.arialyy.aria.core.download.DownloadTarget;
 import com.arialyy.aria.core.Aria;
 import com.arialyy.aria.core.download.DownloadTask;
 import com.arialyy.aria.core.inf.IEntity;
-import com.arialyy.aria.util.CommonUtil;
-import com.arialyy.frame.util.show.L;
 import com.arialyy.frame.util.show.T;
 import com.arialyy.simple.R;
 import com.arialyy.simple.base.BaseActivity;
 import com.arialyy.simple.databinding.ActivitySingleBinding;
-import com.arialyy.simple.widget.HorizontalProgressBarWithNumber;
 
 public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
-  public static final int DOWNLOAD_PRE = 0x01;
-  public static final int DOWNLOAD_STOP = 0x02;
-  public static final int DOWNLOAD_FAILE = 0x03;
-  public static final int DOWNLOAD_CANCEL = 0x04;
-  public static final int DOWNLOAD_RESUME = 0x05;
-  public static final int DOWNLOAD_COMPLETE = 0x06;
-  public static final int DOWNLOAD_RUNNING = 0x07;
-  public static final int DOWNLOAD_START = 0x08;
 
   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://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";
-      //"http://static.gaoshouyou.com/d/36/69/2d3699acfa69e9632262442c46516ad8.apk";
-      "https://d.pcs.baidu.com/file/bc7334aba5443c2596d905a0bcf9e734?fid=2852548966-250528-290956601240893&time=1499758796&rt=sh&sign=FDTAERVY-DCb740ccc5511e5e8fedcff06b081203-HO8uC%2FT83oxUXZdObsg3b54%2Bzv8%3D&expires=8h&chkv=1&chkbd=0&chkpc=et&dp-logid=4444968052010847094&dp-callid=0&r=463246632";
+      "http://static.gaoshouyou.com/d/22/94/822260b849944492caadd2983f9bb624.apk";
+  //"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";
+  //"http://static.gaoshouyou.com/d/36/69/2d3699acfa69e9632262442c46516ad8.apk";
   //"http://oqcpqqvuf.bkt.clouddn.com/ceshi.txt";
   //"http://down8.androidgame-store.com/201706122321/97967927DD4E53D9905ECAA7874C8128/new/game1/19/45319/com.neuralprisma-2.5.2.174-2000174_1494784835.apk?f=web_1";
   //不支持断点的链接
   //"http://ox.konsung.net:5555/ksdc-web/download/downloadFile/?fileName=ksdc_1.0.2.apk&rRange=0-";
   //"http://172.18.104.50:8080/download/_302turn";
-  @Bind(R.id.progressBar) HorizontalProgressBarWithNumber mPb;
   @Bind(R.id.start) Button mStart;
   @Bind(R.id.stop) Button mStop;
   @Bind(R.id.cancel) Button mCancel;
   @Bind(R.id.speeds) RadioGroup mRg;
 
-  private Handler mUpdateHandler = new Handler() {
-    @Override public void handleMessage(Message msg) {
-      super.handleMessage(msg);
-      switch (msg.what) {
-        case DOWNLOAD_RUNNING:
-          DownloadTask task = (DownloadTask) msg.obj;
-          long current = task.getCurrentProgress();
-          long len = task.getFileSize();
-          if (len == 0) {
-            mPb.setProgress(0);
-          } else {
-            mPb.setProgress((int) ((current * 100) / len));
-          }
-          getBinding().setSpeed(task.getConvertSpeed());
-          break;
-        case DOWNLOAD_PRE:
-          setBtState(false);
-          break;
-        case DOWNLOAD_START:
-          getBinding().setFileSize(CommonUtil.formatFileSize((Long) msg.obj));
-          break;
-        case DOWNLOAD_FAILE:
-          Toast.makeText(SingleTaskActivity.this, "下载失败", Toast.LENGTH_SHORT).show();
-          setBtState(true);
-          break;
-        case DOWNLOAD_STOP:
-          Toast.makeText(SingleTaskActivity.this, "暂停下载", Toast.LENGTH_SHORT).show();
-          mStart.setText("恢复");
-          setBtState(true);
-          break;
-        case DOWNLOAD_CANCEL:
-          mPb.setProgress(0);
-          Toast.makeText(SingleTaskActivity.this, "取消下载", Toast.LENGTH_SHORT).show();
-          mStart.setText("开始");
-          setBtState(true);
-          break;
-        case DOWNLOAD_RESUME:
-          mStart.setText("暂停");
-          setBtState(false);
-          break;
-        case DOWNLOAD_COMPLETE:
-          mPb.setProgress(100);
-          Toast.makeText(SingleTaskActivity.this, "下载完成", Toast.LENGTH_SHORT).show();
-          mStart.setText("重新开始？");
-          mCancel.setEnabled(false);
-          setBtState(true);
-          break;
-      }
-    }
-  };
-
   @Override protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     Aria.download(this).register();
@@ -175,40 +109,54 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
   }
 
   @Download.onPre(DOWNLOAD_URL) protected void onPre(DownloadTask task) {
-    mUpdateHandler.obtainMessage(DOWNLOAD_PRE, task.getDownloadEntity().getFileSize())
-        .sendToTarget();
+    setBtState(false);
   }
 
   @Download.onTaskStart(DOWNLOAD_URL) void taskStart(DownloadTask task) {
-    mUpdateHandler.obtainMessage(DOWNLOAD_START, task.getDownloadEntity().getFileSize())
-        .sendToTarget();
+    getBinding().setFileSize(task.getConvertFileSize());
   }
 
   @Download.onTaskRunning(DOWNLOAD_URL) protected void running(DownloadTask task) {
-    mUpdateHandler.obtainMessage(DOWNLOAD_RUNNING, task).sendToTarget();
+    long len = task.getFileSize();
+    if (len == 0) {
+      getBinding().setProgress(0);
+    } else {
+      getBinding().setProgress(task.getPercent());
+    }
+    getBinding().setSpeed(task.getConvertSpeed());
   }
 
   @Download.onTaskResume(DOWNLOAD_URL) void taskResume(DownloadTask task) {
-    mUpdateHandler.obtainMessage(DOWNLOAD_START, task.getFileSize()).sendToTarget();
+    mStart.setText("暂停");
+    setBtState(false);
   }
 
   @Download.onTaskStop(DOWNLOAD_URL) void taskStop(DownloadTask task) {
-    mUpdateHandler.sendEmptyMessage(DOWNLOAD_STOP);
-    L.d(TAG, "task__stop");
+    mStart.setText("恢复");
+    setBtState(true);
+    getBinding().setSpeed("");
   }
 
   @Download.onTaskCancel(DOWNLOAD_URL) void taskCancel(DownloadTask task) {
-    mUpdateHandler.sendEmptyMessage(DOWNLOAD_CANCEL);
-    L.d(TAG, "task__cancel");
+    getBinding().setProgress(0);
+    Toast.makeText(SingleTaskActivity.this, "取消下载", Toast.LENGTH_SHORT).show();
+    mStart.setText("开始");
+    setBtState(true);
+    getBinding().setSpeed("");
   }
 
   @Download.onTaskFail(DOWNLOAD_URL) void taskFail(DownloadTask task) {
-    L.d(TAG, "task__fail");
-    mUpdateHandler.sendEmptyMessage(DOWNLOAD_FAILE);
+    Toast.makeText(SingleTaskActivity.this, "下载失败", Toast.LENGTH_SHORT).show();
+    setBtState(true);
   }
 
   @Download.onTaskComplete(DOWNLOAD_URL) void taskComplete(DownloadTask task) {
-    mUpdateHandler.sendEmptyMessage(DOWNLOAD_COMPLETE);
+    getBinding().setProgress(100);
+    Toast.makeText(SingleTaskActivity.this, "下载完成", Toast.LENGTH_SHORT).show();
+    mStart.setText("重新开始？");
+    mCancel.setEnabled(false);
+    setBtState(true);
+    getBinding().setSpeed("");
   }
 
   @Download.onNoSupportBreakPoint(DOWNLOAD_URL)
@@ -224,7 +172,7 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
     super.init(savedInstanceState);
     setTitle("单任务下载");
     DownloadTarget target = Aria.download(this).load(DOWNLOAD_URL);
-    mPb.setProgress(target.getPercent());
+    getBinding().setProgress(target.getPercent());
     if (target.getTaskState() == IEntity.STATE_STOP) {
       mStart.setText("恢复");
       mStart.setTextColor(getResources().getColor(android.R.color.holo_blue_light));
@@ -248,11 +196,6 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
         } else if (text.equals("恢复")) {
           Aria.download(this).load(DOWNLOAD_URL).resume();
         }
-        //DownloadTarget target = Aria.download(this)
-        //    .load(DOWNLOAD_URL)
-        //    .setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk");
-        //target.add();
-        //target.cancel();
         break;
       case R.id.stop:
         Aria.download(this).load(DOWNLOAD_URL).pause();

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

@@ -49,11 +49,11 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
     setTitle("任务组");
     mUrls = getModule(GroupModule.class).getUrls();
     DownloadGroupTaskEntity entity = Aria.download(this).getDownlaodGroupTask(mUrls);
-    if (entity != null) {
+    if (entity != null && entity.getEntity() != null) {
       DownloadGroupEntity groupEntity = entity.getEntity();
       getBinding().setFileSize(groupEntity.getConvertFileSize());
-      getBinding().setProgress(
-          (int) (groupEntity.getCurrentProgress() * 100 / groupEntity.getFileSize()));
+      getBinding().setProgress(groupEntity.isComplete() ? 100
+          : (int) (groupEntity.getCurrentProgress() * 100 / groupEntity.getFileSize()));
     }
   }
 
@@ -115,6 +115,7 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
   }
 
   @DownloadGroup.onTaskComplete() void taskComplete(DownloadGroupTask task) {
+    getBinding().setProgress(100);
     T.showShort(this, "任务组下载完成");
   }
 }

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

@@ -32,7 +32,8 @@ public class GroupModule extends BaseModule {
 
   List<String> getUrls() {
     List<String> urls = new ArrayList<>();
-    String[] str = getContext().getResources().getStringArray(R.array.download_url);
+    //String[] str = getContext().getResources().getStringArray(R.array.download_url);
+    String[] str = getContext().getResources().getStringArray(R.array.group_urls);
     Collections.addAll(urls, str);
     return urls;
   }

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

@@ -22,6 +22,7 @@
     <item>幻影纹章</item>
     <item>史上最坑爹的游戏10</item>
     <item>鲜果消消乐</item>
+    <item>航海奇迹</item>
 
   </string-array>
   <string-array name="download_url">
@@ -30,6 +31,7 @@
     <item>http://rs.0.gaoshouyou.com/d/51/46/58514d126c46b8a3f27fc8c7db3b09ec.apk</item>
     <item>http://rs.0.gaoshouyou.com/d/23/69/07238f952669727878d7a0e180534c8b.apk</item>
     <item>http://rs.0.gaoshouyou.com/d/e7/3d/73e716d3353de5b479fcf7da8d36a5ef.apk</item>
+    <item>http://static.gaoshouyou.com/d/22/94/822260b849944492caadd2983f9bb624.apk</item>
   </string-array>
 
   <string-array name="highest_names">