修复暂停后删除任务闪退问题，添加删除记录api

Aria/build.gradle

@@ -7,8 +7,8 @@ android {
   defaultConfig {
     minSdkVersion 9
     targetSdkVersion 23
-    versionCode 101
+    versionCode 102
-    versionName "3.0.2"
+    versionName "3.0.3"
   }
   buildTypes {
     release {

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

@@ -35,12 +35,17 @@ public abstract class AbsCmd<T extends ITaskEntity> implements ICmd {
   T mEntity;
   String TAG;
   String mTargetName;
+  /**
+   * 能否执行命令
+   */
+  boolean cancelExe = true;
 
   /**
    * @param targetName 产生任务的对象名
    */
   AbsCmd(String targetName, T entity) {
-    CheckUtil.checkCmdEntity(entity);
+    cancelExe = CheckUtil.checkCmdEntity(entity,
+        !(this instanceof CancelCmd) || !(this instanceof StopCmd));
     mTargetName = targetName;
     mEntity = entity;
     TAG = CommonUtil.getClassName(this);

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

@@ -31,6 +31,7 @@ class AddCmd<T extends ITaskEntity> extends AbsCmd<T> {
   }
 
   @Override public void executeCmd() {
+    if (!cancelExe) return;
     ITask task = mQueue.getTask(mEntity.getEntity());
     if (task == null) {
       mQueue.createTask(mTargetName, mEntity);
@@ -39,20 +40,4 @@ class AddCmd<T extends ITaskEntity> extends AbsCmd<T> {
     }
   }
 
-  //AddCmd(DownloadTaskEntity entity) {
-  //  super(entity);
-  //}
-  //
-  //AddCmd(String targetName, DownloadTaskEntity entity) {
-  //  super(targetName, entity);
-  //}
-  //
-  //@Override public void executeCmd() {
-  //  DownloadTask task = mQueue.getTask(mEntity.downloadEntity);
-  //  if (task == null) {
-  //    mQueue.createTask(mTargetName, mEntity);
-  //  } else {
-  //    Log.w(TAG, "添加命令执行失败，【该任务已经存在】");
-  //  }
-  //}
 }

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

@@ -29,6 +29,7 @@ class CancelCmd<T extends ITaskEntity> extends AbsCmd<T> {
   }
 
   @Override public void executeCmd() {
+    if (!cancelExe) return;
     ITask task = mQueue.getTask(mEntity.getEntity());
     if (task == null) {
       task = mQueue.createTask(mTargetName, mEntity);
@@ -40,25 +41,4 @@ class CancelCmd<T extends ITaskEntity> extends AbsCmd<T> {
       mQueue.cancelTask(task);
     }
   }
-
-  //CancelCmd(DownloadTaskEntity entity) {
-  //  super(entity);
-  //}
-  //
-  //CancelCmd(String targetName, DownloadTaskEntity entity) {
-  //  super(targetName, entity);
-  //}
-  //
-  //@Override public void executeCmd() {
-  //  DownloadTask task = mQueue.getTask(mEntity.downloadEntity);
-  //  if (task == null) {
-  //    task = mQueue.createTask(mTargetName, mEntity);
-  //  }
-  //  if (task != null) {
-  //    if (mTargetName != null) {
-  //      task.setTargetName(mTargetName);
-  //    }
-  //    mQueue.cancelTask(task);
-  //  }
-  //}
 }

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

@@ -31,6 +31,7 @@ class StartCmd<T extends ITaskEntity> extends AbsCmd<T> {
   }
 
   @Override public void executeCmd() {
+    if (!cancelExe) return;
     ITask task = mQueue.getTask(mEntity.getEntity());
     if (task == null) {
       task = mQueue.createTask(mTargetName, mEntity);
@@ -41,22 +42,4 @@ class StartCmd<T extends ITaskEntity> extends AbsCmd<T> {
     }
   }
 
-  //StartCmd(DownloadTaskEntity entity) {
-  //  super(entity);
-  //}
-  //
-  //StartCmd(String targetName, DownloadTaskEntity entity) {
-  //  super(targetName, entity);
-  //}
-  //
-  //@Override public void executeCmd() {
-  //  DownloadTask task = mQueue.getTask(mEntity.downloadEntity);
-  //  if (task == null) {
-  //    task = mQueue.createTask(mTargetName, mEntity);
-  //  }
-  //  if (task != null) {
-  //    task.setTargetName(mTargetName);
-  //    mQueue.startTask(task);
-  //  }
-  //}
 }

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

@@ -33,6 +33,7 @@ class StopCmd<T extends ITaskEntity> extends AbsCmd<T> {
   }
 
   @Override public void executeCmd() {
+    if (!cancelExe) return;
     ITask task = mQueue.getTask(mEntity.getEntity());
     if (task == null) {
       if (mEntity.getEntity().getState() == IEntity.STATE_RUNNING) {
@@ -48,29 +49,4 @@ class StopCmd<T extends ITaskEntity> extends AbsCmd<T> {
       mQueue.stopTask(task);
     }
   }
-
-  //StopCmd(DownloadTaskEntity entity) {
-  //  super(entity);
-  //}
-  //
-  //StopCmd(String targetName, DownloadTaskEntity entity) {
-  //  super(targetName, entity);
-  //}
-  //
-  //@Override public void executeCmd() {
-  //  DownloadTask task = mQueue.getTask(mEntity.downloadEntity);
-  //  if (task == null) {
-  //    if (mEntity.downloadEntity.getState() == DownloadEntity.STATE_RUNNING) {
-  //      task = mQueue.createTask(mTargetName, mEntity);
-  //      mQueue.stopTask(task);
-  //    } else {
-  //      Log.w(TAG, "停止命令执行失败，【调度器中没有该任务】");
-  //    }
-  //  } else {
-  //    if (!TextUtils.isEmpty(mTargetName)) {
-  //      task.setTargetName(mTargetName);
-  //    }
-  //    mQueue.stopTask(task);
-  //  }
-  //}
 }

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

@@ -137,6 +137,10 @@ public class DownloadTask implements ITask {
     this.mTargetName = targetName;
   }
 
+  @Override public void removeRecord() {
+    mEntity.deleteData();
+  }
+
   /**
    * 停止下载
    */
@@ -161,10 +165,7 @@ public class DownloadTask implements ITask {
    * 取消下载
    */
   @Override public void cancel() {
-    if (mUtil.isDownloading()) {
+    if (!mEntity.isDownloadComplete()) {
-      mUtil.cancelDownload();
-    } else {
-      // 如果任务不是下载状态
       mUtil.cancelDownload();
       mUtil.delConfigFile();
       mUtil.delTempFile();
@@ -177,6 +178,22 @@ public class DownloadTask implements ITask {
       intent.putExtra(Aria.ENTITY, mEntity);
       mContext.sendBroadcast(intent);
     }
+    //if (mEntity.isDownloadComplete()) {
+    //  //mUtil.cancelDownload();
+    //} else {
+    //  // 如果任务不是下载状态
+    //  mUtil.cancelDownload();
+    //  mUtil.delConfigFile();
+    //  mUtil.delTempFile();
+    //  mEntity.deleteData();
+    //  if (mOutHandler != null) {
+    //    mOutHandler.obtainMessage(DownloadSchedulers.CANCEL, this).sendToTarget();
+    //  }
+    //  //发送取消下载的广播
+    //  Intent intent = CommonUtil.createIntent(mContext.getPackageName(), Aria.ACTION_CANCEL);
+    //  intent.putExtra(Aria.ENTITY, mEntity);
+    //  mContext.sendBroadcast(intent);
+    //}
   }
 
   public static class Builder {
@@ -186,7 +203,8 @@ public class DownloadTask implements ITask {
     String targetName;
 
     public Builder(String targetName, DownloadTaskEntity taskEntity) {
-      CheckUtil.checkDownloadTaskEntity(taskEntity.downloadEntity);
+      //CheckUtil.checkDownloadTaskEntity(taskEntity.downloadEntity);
+      CheckUtil.checkTaskEntity(taskEntity);
       this.targetName = targetName;
       this.taskEntity = taskEntity;
     }

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

@@ -65,7 +65,8 @@ public class DownloadUtil implements IDownloadUtil, Runnable {
 
   DownloadUtil(Context context, DownloadTaskEntity entity, IDownloadListener downloadListener,
       int threadNum) {
-    CheckUtil.checkDownloadTaskEntity(entity.downloadEntity);
+    //CheckUtil.checkDownloadTaskEntity(entity.downloadEntity);
+    CheckUtil.checkTaskEntity(entity);
     mDownloadEntity = entity.downloadEntity;
     mContext = context.getApplicationContext();
     mDownloadTaskEntity = entity;

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

@@ -51,6 +51,17 @@ public class AbsTarget<ENTITY extends IEntity, TASK_ENTITY extends ITaskEntity>
     taskEntity.redirectUrlKey = redirectUrlKey;
   }
 
+  /**
+   * 删除记录
+   */
+  public void removeRecord() {
+    if (entity instanceof DownloadEntity) {
+      ((DownloadEntity) entity).deleteData();
+    } else if (entity instanceof UploadEntity) {
+      ((UploadEntity) entity).deleteData();
+    }
+  }
+
   /**
    * 获取任务文件大小
    *

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

@@ -51,4 +51,6 @@ public interface ITask {
   public long getCurrentProgress();
 
   public void setTargetName(String targetName);
+
+  public void removeRecord();
 }

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

@@ -55,6 +55,10 @@ public class UploadTask implements ITask {
     mTargetName = targetName;
   }
 
+  @Override public void removeRecord() {
+    mUploadEntity.deleteData();
+  }
+
   @Override public String getKey() {
     return mUploadEntity.getFilePath();
   }
@@ -87,9 +91,8 @@ public class UploadTask implements ITask {
   }
 
   @Override public void cancel() {
-    if (mUtil.isRunning()) {
+
-      mUtil.cancel();
+    if (!mUploadEntity.isComplete()) {
-    } else {
       // 如果任务不是下载状态
       mUtil.cancel();
       mUploadEntity.deleteData();
@@ -101,6 +104,21 @@ public class UploadTask implements ITask {
       intent.putExtra(Aria.ENTITY, mUploadEntity);
       AriaManager.APP.sendBroadcast(intent);
     }
+
+    //if (mUtil.isRunning()) {
+    //  mUtil.cancel();
+    //} else {
+    //  // 如果任务不是下载状态
+    //  mUtil.cancel();
+    //  mUploadEntity.deleteData();
+    //  if (mOutHandler != null) {
+    //    mOutHandler.obtainMessage(DownloadSchedulers.CANCEL, this).sendToTarget();
+    //  }
+    //  //发送取消下载的广播
+    //  Intent intent = CommonUtil.createIntent(AriaManager.APP.getPackageName(), Aria.ACTION_CANCEL);
+    //  intent.putExtra(Aria.ENTITY, mUploadEntity);
+    //  AriaManager.APP.sendBroadcast(intent);
+    //}
   }
 
   public String getTargetName() {

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

@@ -50,7 +50,7 @@ final class UploadUtil implements Runnable {
 
   UploadUtil(UploadTaskEntity taskEntity, IUploadListener listener) {
     mTaskEntity = taskEntity;
-    CheckUtil.checkUploadTaskEntity(taskEntity.uploadEntity);
+    CheckUtil.checkTaskEntity(taskEntity);
     mUploadEntity = taskEntity.uploadEntity;
     if (listener == null) {
       throw new IllegalArgumentException("上传监听不能为空");

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

@@ -17,6 +17,7 @@
 package com.arialyy.aria.util;
 
 import android.text.TextUtils;
+import android.util.Log;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.ITaskEntity;
@@ -95,31 +96,39 @@ public class CheckUtil {
 
   /**
    * 检查命令实体
+   *
+   * @param checkPath 删除命令不需要检查下载路径和文件名
    */
-  public static void checkCmdEntity(ITaskEntity entity) {
+  public static boolean checkCmdEntity(ITaskEntity entity, boolean checkPath) {
+    boolean b = false;
     if (entity instanceof DownloadTaskEntity) {
       DownloadEntity entity1 = ((DownloadTaskEntity) entity).downloadEntity;
       if (entity1 == null) {
-        throw new NullPointerException("下载实体不能为空");
+        Log.e(TAG, "下载实体不能为空");
-      } else if (TextUtils.isEmpty(entity1.getDownloadUrl())) {
+      } else if (checkPath && TextUtils.isEmpty(entity1.getDownloadUrl())) {
-        throw new IllegalArgumentException("下载链接不能为空");
+        Log.e(TAG, "下载链接不能为空");
-      } else if (TextUtils.isEmpty(entity1.getDownloadPath())) {
+      } else if (checkPath && TextUtils.isEmpty(entity1.getDownloadPath())) {
-        throw new IllegalArgumentException("保存路径不能为空");
+        Log.e(TAG, "保存路径不能为空");
+      } else {
+        b = true;
       }
     } else if (entity instanceof UploadTaskEntity) {
       UploadEntity entity1 = ((UploadTaskEntity) entity).uploadEntity;
       if (entity1 == null) {
-        throw new NullPointerException("上传实体不能为空");
+        Log.e(TAG, "上传实体不能为空");
       } else if (TextUtils.isEmpty(entity1.getFilePath())) {
-        throw new IllegalArgumentException("上传文件路径不能为空");
+        Log.e(TAG, "上传文件路径不能为空");
+      } else {
+        b = true;
       }
     }
+    return b;
   }
 
   /**
    * 检查上传实体是否合法
    */
-  public static void checkUploadTaskEntity(UploadEntity entity) {
+  private static void checkUploadTaskEntity(UploadEntity entity) {
     if (entity == null) {
       throw new NullPointerException("上传实体不能为空");
     } else if (TextUtils.isEmpty(entity.getFilePath())) {
@@ -135,7 +144,7 @@ public class CheckUtil {
    *
    * @param entity 下载实体
    */
-  public static void checkDownloadTaskEntity(DownloadEntity entity) {
+  private static void checkDownloadTaskEntity(DownloadEntity entity) {
     if (entity == null) {
       throw new NullPointerException("下载实体不能为空");
     } else if (TextUtils.isEmpty(entity.getDownloadUrl())) {

README.md

@@ -20,7 +20,7 @@ Aria怎样使用？
 ## 下载
 [![Download](https://api.bintray.com/packages/arialyy/maven/Aria/images/download.svg)](https://bintray.com/arialyy/maven/Aria/_latestVersion)</br>
 ```java
-compile 'com.arialyy.aria:Aria:3.0.2'
+compile 'com.arialyy.aria:Aria:3.0.3'
 ```
 
 ## 示例
@@ -143,6 +143,7 @@ compile 'com.arialyy.aria:Aria:3.0.2'
 ***
 
 ## 开发日志
+  + v_3.0.3 修复暂停后删除任务，闪退问题，添加删除记录的api
   + v_3.0.2 支持30x重定向链接下载
   + v_3.0.0 添加上传任务支持，修复一些已发现的bug
   + v_2.4.4 修复不支持断点的下载链接拿不到文件大小的问题

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

@@ -55,10 +55,11 @@ 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";
-      //不支持断点的链接
+      //"http://static.gaoshouyou.com/d/36/69/2d3699acfa69e9632262442c46516ad8.apk";
-      //"http://ox.konsung.net:5555/ksdc-web/download/downloadFile/?fileName=ksdc_1.0.2.apk&rRange=0-";
+  //不支持断点的链接
-      "http://172.18.104.50:8080/download/_302turn";
+  //"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;
@@ -233,6 +234,7 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
 
   private void stop() {
     Aria.download(this).load(DOWNLOAD_URL).pause();
+    //Aria.download(this).load(DOWNLOAD_URL).removeRecord();
   }
 
   private void cancel() {