添加通过父类接口判断来检查是某种下载任务类型

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

@@ -16,6 +16,13 @@
 package com.arialyy.aria.core.common;
 
 import com.arialyy.annotations.TaskEnum;
+import com.arialyy.aria.core.download.DownloadGroupTaskListener;
+import com.arialyy.aria.core.download.DownloadTaskListener;
+import com.arialyy.aria.core.scheduler.BaseListenerInterface;
+import com.arialyy.aria.core.scheduler.M3U8PeerTaskListenerInterface;
+import com.arialyy.aria.core.scheduler.SubTaskListenerInterface;
+import com.arialyy.aria.core.upload.UploadTaskListener;
+
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
@@ -69,12 +76,25 @@ public class ProxyHelper {
    * @return {@link #PROXY_TYPE_DOWNLOAD}，如果没有实体对象则返回空的list
    */
   public Set<Integer> checkProxyType(Class clazz) {
-    final String className = clazz.getName();
     Set<Integer> result = mProxyCache.get(clazz.getName());
     if (result != null) {
       return result;
     }
-    result = new HashSet<>();
+    result = checkProxyTypeByInterface(clazz);
+    if (result != null) {
+      return result;
+    }
+    result = checkProxyTypeByProxyClass(clazz);
+
+    if (!result.isEmpty()) {
+      mProxyCache.put(clazz.getName(), result);
+    }
+    return result;
+  }
+
+  private Set<Integer> checkProxyTypeByProxyClass(Class clazz) {
+    final String className = clazz.getName();
+    Set<Integer> result = new HashSet<>();
     if (checkProxyExist(className, TaskEnum.DOWNLOAD_GROUP.proxySuffix)) {
       result.add(PROXY_TYPE_DOWNLOAD_GROUP);
     }
@@ -93,9 +113,31 @@ public class ProxyHelper {
     if (checkProxyExist(className, TaskEnum.DOWNLOAD_GROUP_SUB.proxySuffix)) {
       result.add(PROXY_TYPE_DOWNLOAD_GROUP_SUB);
     }
+    return result;
+  }
 
-    if (!result.isEmpty()) {
-      mProxyCache.put(clazz.getName(), result);
+  private Set<Integer> checkProxyTypeByInterface(Class clazz) {
+    if (clazz.isAssignableFrom(BaseListenerInterface.class)) {
+      return null;
+    }
+    Set<Integer> result = new HashSet<>();
+    if (clazz.isAssignableFrom(DownloadGroupTaskListener.class)) {
+      result.add(PROXY_TYPE_DOWNLOAD_GROUP);
+    }
+    if (clazz.isAssignableFrom(DownloadTaskListener.class)) {
+      result.add(PROXY_TYPE_DOWNLOAD);
+    }
+
+    if (clazz.isAssignableFrom(UploadTaskListener.class)) {
+      result.add(PROXY_TYPE_UPLOAD);
+    }
+
+    if (clazz.isAssignableFrom(M3U8PeerTaskListenerInterface.class)) {
+      result.add(PROXY_TYPE_M3U8_PEER);
+    }
+
+    if (clazz.isAssignableFrom(SubTaskListenerInterface.class)) {
+      result.add(PROXY_TYPE_DOWNLOAD_GROUP_SUB);
     }
     return result;
   }

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

@@ -0,0 +1,11 @@
+package com.arialyy.aria.core.download;
+
+import com.arialyy.aria.core.scheduler.NormalTaskListenerInterface;
+import com.arialyy.aria.core.task.DownloadGroupTask;
+
+/**
+ * @author ChenFei(chenfei0928 @ gmail.com)
+ * @date 2020-07-07 14:12
+ */
+public interface DownloadGroupTaskListener extends NormalTaskListenerInterface<DownloadGroupTask> {
+}

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

@@ -0,0 +1,11 @@
+package com.arialyy.aria.core.download;
+
+import com.arialyy.aria.core.scheduler.NormalTaskListenerInterface;
+import com.arialyy.aria.core.task.DownloadTask;
+
+/**
+ * @author ChenFei(chenfei0928 @ gmail.com)
+ * @date 2020-07-07 14:12
+ */
+public interface DownloadTaskListener extends NormalTaskListenerInterface<DownloadTask> {
+}

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

@@ -0,0 +1,8 @@
+package com.arialyy.aria.core.scheduler;
+
+/**
+ * @author ChenFei(chenfei0928 @ gmail.com)
+ * @date 2020-07-07 15:18
+ */
+public interface BaseListenerInterface {
+}

Aria/src/main/java/com/arialyy/aria/core/scheduler/M3U8PeerTaskListener.java

@@ -19,15 +19,15 @@ package com.arialyy.aria.core.scheduler;
  * Created by Aria.Lao on 2019/6/26.
  * m3u8切片事件回调类
  */
-public class M3U8PeerTaskListener implements ISchedulerListener {
+public class M3U8PeerTaskListener implements M3U8PeerTaskListenerInterface, ISchedulerListener{
 
-  public void onPeerStart(final String m3u8Url, final String peerPath, final int peerIndex) {
+  @Override public void onPeerStart(final String m3u8Url, final String peerPath, final int peerIndex) {
   }
 
-  public void onPeerComplete(final String m3u8Url, final String peerPath, final int peerIndex) {
+  @Override public void onPeerComplete(final String m3u8Url, final String peerPath, final int peerIndex) {
   }
 
-  public void onPeerFail(final String m3u8Url, final String peerPath, final int peerIndex) {
+  @Override public void onPeerFail(final String m3u8Url, final String peerPath, final int peerIndex) {
   }
 
   @Override public void setListener(Object obj) {

Aria/src/main/java/com/arialyy/aria/core/scheduler/M3U8PeerTaskListenerInterface.java

@@ -0,0 +1,29 @@
+/*
+ * 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.scheduler;
+
+/**
+ * Created by Aria.Lao on 2019/6/26.
+ * m3u8切片事件回调类
+ */
+public interface M3U8PeerTaskListenerInterface extends BaseListenerInterface {
+
+  public void onPeerStart(final String m3u8Url, final String peerPath, final int peerIndex);
+
+  public void onPeerComplete(final String m3u8Url, final String peerPath, final int peerIndex);
+
+  public void onPeerFail(final String m3u8Url, final String peerPath, final int peerIndex);
+}

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

@@ -24,12 +24,12 @@ import com.arialyy.aria.core.task.UploadTask;
  * Created by Aria.Lao on 2017/6/7.
  * 普通任务事件{@link DownloadTask}、{@link UploadTask}、{@link DownloadGroupTask}回调类
  */
-public class NormalTaskListener<TASK extends ITask> implements ISchedulerListener {
+public class NormalTaskListener<TASK extends ITask> implements NormalTaskListenerInterface<TASK>, ISchedulerListener {
 
   /**
    * 队列已经满了，继续创建任务，将会回调该方法
    */
-  public void onWait(TASK task) {
+  @Override public void onWait(TASK task) {
 
   }
 
@@ -37,42 +37,42 @@ public class NormalTaskListener<TASK extends ITask> implements ISchedulerListene
    * 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。
    * 在这个回调中，任务是获取不到文件大小，下载速度等参数
    */
-  public void onPre(TASK task) {
+  @Override public void onPre(TASK task) {
 
   }
 
   /**
    * 任务预加载完成
    */
-  public void onTaskPre(TASK task) {
+  @Override public void onTaskPre(TASK task) {
 
   }
 
   /**
    * 任务恢复下载
    */
-  public void onTaskResume(TASK task) {
+  @Override public void onTaskResume(TASK task) {
 
   }
 
   /**
    * 任务开始
    */
-  public void onTaskStart(TASK task) {
+  @Override public void onTaskStart(TASK task) {
 
   }
 
   /**
    * 任务停止
    */
-  public void onTaskStop(TASK task) {
+  @Override public void onTaskStop(TASK task) {
 
   }
 
   /**
    * 任务取消
    */
-  public void onTaskCancel(TASK task) {
+  @Override public void onTaskCancel(TASK task) {
 
   }
 
@@ -88,25 +88,25 @@ public class NormalTaskListener<TASK extends ITask> implements ISchedulerListene
   /**
    * 任务失败
    */
-  public void onTaskFail(TASK task, Exception e) {
+  @Override public void onTaskFail(TASK task, Exception e) {
 
   }
 
   /**
    * 任务完成
    */
-  public void onTaskComplete(TASK task) {
+  @Override public void onTaskComplete(TASK task) {
 
   }
 
   /**
    * 任务执行中
    */
-  public void onTaskRunning(TASK task) {
+  @Override public void onTaskRunning(TASK task) {
 
   }
 
-  public void onNoSupportBreakPoint(TASK task) {
+  @Override public void onNoSupportBreakPoint(TASK task) {
 
   }
 

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

@@ -0,0 +1,81 @@
+/*
+ * 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.scheduler;
+
+import com.arialyy.aria.core.task.DownloadGroupTask;
+import com.arialyy.aria.core.task.DownloadTask;
+import com.arialyy.aria.core.task.ITask;
+import com.arialyy.aria.core.task.UploadTask;
+
+/**
+ * Created by Aria.Lao on 2017/6/7.
+ * 普通任务事件{@link DownloadTask}、{@link UploadTask}、{@link DownloadGroupTask}回调类
+ */
+public interface NormalTaskListenerInterface<TASK extends ITask> extends BaseListenerInterface {
+
+  /**
+   * 队列已经满了，继续创建任务，将会回调该方法
+   */
+  public void onWait(TASK task);
+
+  /**
+   * 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。
+   * 在这个回调中，任务是获取不到文件大小，下载速度等参数
+   */
+  public void onPre(TASK task);
+
+  /**
+   * 任务预加载完成
+   */
+  public void onTaskPre(TASK task);
+
+  /**
+   * 任务恢复下载
+   */
+  public void onTaskResume(TASK task);
+
+  /**
+   * 任务开始
+   */
+  public void onTaskStart(TASK task);
+
+  /**
+   * 任务停止
+   */
+  public void onTaskStop(TASK task);
+
+  /**
+   * 任务取消
+   */
+  public void onTaskCancel(TASK task);
+
+  /**
+   * 任务失败
+   */
+  public void onTaskFail(TASK task, Exception e);
+
+  /**
+   * 任务完成
+   */
+  public void onTaskComplete(TASK task);
+
+  /**
+   * 任务执行中
+   */
+  public void onTaskRunning(TASK task);
+
+  public void onNoSupportBreakPoint(TASK task);
+}

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

@@ -23,29 +23,29 @@ import com.arialyy.aria.core.task.ITask;
  * 子任务事件回调类
  */
 public class SubTaskListener<TASK extends ITask, SUB_ENTITY extends AbsNormalEntity>
-    implements ISchedulerListener {
+    implements SubTaskListenerInterface<TASK, SUB_ENTITY>, ISchedulerListener {
 
-  public void onNoSupportBreakPoint(TASK task) {
+  @Override public void onNoSupportBreakPoint(TASK task) {
 
   }
 
-  public void onSubTaskPre(TASK task, SUB_ENTITY subTask) {
+  @Override public void onSubTaskPre(TASK task, SUB_ENTITY subTask) {
 
   }
 
-  public void onSubTaskStart(TASK task, SUB_ENTITY subTask) {
+  @Override public void onSubTaskStart(TASK task, SUB_ENTITY subTask) {
 
   }
 
-  public void onSubTaskStop(TASK task, SUB_ENTITY subTask) {
+  @Override public void onSubTaskStop(TASK task, SUB_ENTITY subTask) {
 
   }
 
-  public void onSubTaskCancel(TASK task, SUB_ENTITY subTask) {
+  @Override public void onSubTaskCancel(TASK task, SUB_ENTITY subTask) {
 
   }
 
-  public void onSubTaskComplete(TASK task, SUB_ENTITY subTask) {
+  @Override public void onSubTaskComplete(TASK task, SUB_ENTITY subTask) {
 
   }
 
@@ -54,11 +54,11 @@ public class SubTaskListener<TASK extends ITask, SUB_ENTITY extends AbsNormalEnt
 
   }
 
-  public void onSubTaskFail(TASK task, SUB_ENTITY subTask, Exception e) {
+  @Override public void onSubTaskFail(TASK task, SUB_ENTITY subTask, Exception e) {
 
   }
 
-  public void onSubTaskRunning(TASK task, SUB_ENTITY subTask) {
+  @Override public void onSubTaskRunning(TASK task, SUB_ENTITY subTask) {
 
   }
 

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

@@ -0,0 +1,42 @@
+/*
+ * 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.scheduler;
+
+import com.arialyy.aria.core.common.AbsNormalEntity;
+import com.arialyy.aria.core.task.ITask;
+
+/**
+ * Created by Aria.Lao on 2019/6/26.
+ * 子任务事件回调类
+ */
+public interface SubTaskListenerInterface<TASK extends ITask, SUB_ENTITY extends AbsNormalEntity> extends BaseListenerInterface {
+
+  public void onNoSupportBreakPoint(TASK task);
+
+  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, Exception e);
+
+  public void onSubTaskRunning(TASK task, SUB_ENTITY subTask);
+}

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

@@ -54,7 +54,7 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
   private static volatile TaskSchedulers INSTANCE;
   private static FailureTaskHandler mFailureTaskHandler;
 
-  private Map<String, Map<TaskEnum, ISchedulerListener>> mObservers = new ConcurrentHashMap<>();
+  private Map<String, Map<TaskEnum, Object>> mObservers = new ConcurrentHashMap<>();
   private AriaConfig mAriaConfig;
 
   private TaskSchedulers() {
@@ -99,15 +99,19 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
    */
   public void register(Object obj, TaskEnum taskEnum) {
     String targetName = obj.getClass().getName();
-    Map<TaskEnum, ISchedulerListener> listeners = mObservers.get(getKey(obj));
+    Map<TaskEnum, Object> listeners = mObservers.get(getKey(obj));
 
     if (listeners == null) {
       listeners = new ConcurrentHashMap<>();
       mObservers.put(getKey(obj), listeners);
     }
-    String proxyClassName = targetName + taskEnum.proxySuffix;
 
     if (!hasProxyListener(listeners, taskEnum)) {
+      if (obj instanceof BaseListenerInterface){
+        listeners.put(taskEnum, (ISchedulerListener) obj);
+        return;
+      }
+      String proxyClassName = targetName + taskEnum.proxySuffix;
       ISchedulerListener listener = createListener(proxyClassName);
       if (listener != null) {
         listener.setListener(obj);
@@ -124,7 +128,7 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
    * @param taskEnum 代理类类型
    * @return true，已注册代理类，false，没有注册代理类
    */
-  private boolean hasProxyListener(Map<TaskEnum, ISchedulerListener> listeners, TaskEnum taskEnum) {
+  private boolean hasProxyListener(Map<TaskEnum, Object> listeners, TaskEnum taskEnum) {
     return !listeners.isEmpty() && listeners.get(taskEnum) != null;
   }
 
@@ -137,9 +141,9 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
     if (!mObservers.containsKey(getKey(obj))) {
       return;
     }
-    for (Iterator<Map.Entry<String, Map<TaskEnum, ISchedulerListener>>> iter =
+    for (Iterator<Map.Entry<String, Map<TaskEnum, Object>>> iter =
         mObservers.entrySet().iterator(); iter.hasNext(); ) {
-      Map.Entry<String, Map<TaskEnum, ISchedulerListener>> entry = iter.next();
+      Map.Entry<String, Map<TaskEnum, Object>> entry = iter.next();
 
       if (entry.getKey().equals(getKey(obj))) {
         iter.remove();
@@ -202,12 +206,12 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
     if (mObservers.size() > 0) {
       Set<String> keys = mObservers.keySet();
       for (String key : keys) {
-        Map<TaskEnum, ISchedulerListener> listeners = mObservers.get(key);
+        Map<TaskEnum, Object> listeners = mObservers.get(key);
         if (listeners == null || listeners.isEmpty()) {
           continue;
         }
-        M3U8PeerTaskListener listener =
-            (M3U8PeerTaskListener) listeners.get(TaskEnum.M3U8_PEER);
+        M3U8PeerTaskListenerInterface listener =
+            (M3U8PeerTaskListenerInterface) listeners.get(TaskEnum.M3U8_PEER);
         if (listener == null) {
           continue;
         }
@@ -250,12 +254,12 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
     if (mObservers.size() > 0) {
       Set<String> keys = mObservers.keySet();
       for (String key : keys) {
-        Map<TaskEnum, ISchedulerListener> listeners = mObservers.get(key);
+        Map<TaskEnum, Object> listeners = mObservers.get(key);
         if (listeners == null || listeners.isEmpty()) {
           continue;
         }
-        SubTaskListener<TASK, AbsNormalEntity> listener =
-            (SubTaskListener<TASK, AbsNormalEntity>) listeners.get(TaskEnum.DOWNLOAD_GROUP_SUB);
+        SubTaskListenerInterface<TASK, AbsNormalEntity> listener =
+            (SubTaskListenerInterface<TASK, AbsNormalEntity>) listeners.get(TaskEnum.DOWNLOAD_GROUP_SUB);
         if (listener == null) {
           continue;
         }
@@ -368,18 +372,18 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
     if (mObservers.size() > 0) {
       Set<String> keys = mObservers.keySet();
       for (String key : keys) {
-        Map<TaskEnum, ISchedulerListener> listeners = mObservers.get(key);
+        Map<TaskEnum, Object> listeners = mObservers.get(key);
         if (listeners == null || listeners.isEmpty()) {
           continue;
         }
-        NormalTaskListener<TASK> listener = null;
+        NormalTaskListenerInterface<TASK> listener = null;
         if (mObservers.get(key) != null) {
           if (taskType == ITask.DOWNLOAD) {
-            listener = (NormalTaskListener<TASK>) listeners.get(TaskEnum.DOWNLOAD);
+            listener = (NormalTaskListenerInterface<TASK>) listeners.get(TaskEnum.DOWNLOAD);
           } else if (taskType == ITask.DOWNLOAD_GROUP) {
-            listener = (NormalTaskListener<TASK>) listeners.get(TaskEnum.DOWNLOAD_GROUP);
+            listener = (NormalTaskListenerInterface<TASK>) listeners.get(TaskEnum.DOWNLOAD_GROUP);
           } else if (taskType == ITask.DOWNLOAD_GROUP) {
-            listener = (NormalTaskListener<TASK>) listeners.get(TaskEnum.UPLOAD);
+            listener = (NormalTaskListenerInterface<TASK>) listeners.get(TaskEnum.UPLOAD);
           }
         }
         if (listener != null) {
@@ -399,7 +403,7 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
     if (mObservers.size() > 0) {
       Set<String> keys = mObservers.keySet();
       for (String key : keys) {
-        Map<TaskEnum, ISchedulerListener> listeners = mObservers.get(key);
+        Map<TaskEnum, Object> listeners = mObservers.get(key);
         if (listeners == null || listeners.isEmpty()) {
           continue;
         }
@@ -420,7 +424,7 @@ public class TaskSchedulers<TASK extends ITask> implements ISchedulers {
     }
   }
 
-  private void normalTaskCallback(int state, TASK task, NormalTaskListener<TASK> listener) {
+  private void normalTaskCallback(int state, TASK task, NormalTaskListenerInterface<TASK> listener) {
     if (listener != null) {
       if (task == null && state != ISchedulers.CHECK_FAIL) {
         ALog.e(TAG, "TASK 为null，回调失败");

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

@@ -0,0 +1,13 @@
+package com.arialyy.aria.core.upload;
+
+import com.arialyy.aria.core.scheduler.NormalTaskListenerInterface;
+import com.arialyy.aria.core.task.UploadTask;
+
+/**
+ * 上传任务接口
+ *
+ * @author ChenFei(chenfei0928 @ gmail.com)
+ * @date 2020-07-07 13:23
+ */
+public interface UploadTaskListener extends NormalTaskListenerInterface<UploadTask> {
+}