增加任务组的注解事件

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

@@ -17,14 +17,11 @@ package com.arialyy.aria.core.download;
 
 import android.text.TextUtils;
 import com.arialyy.aria.core.inf.AbsGroupTarget;
-import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CommonUtil;
 import java.io.File;
 import java.util.ArrayList;
-import java.util.LinkedList;
 import java.util.List;
-import java.util.Map;
 
 /**
  * Created by AriaL on 2017/6/29.
@@ -35,7 +32,7 @@ public class DownloadGroupTarget
   /**
    * 子任务文件名
    */
-  private List<String> mSubtaskFileName = new ArrayList<>();
+  private List<String> mSubTaskFileName = new ArrayList<>();
   private String mGroupName;
   /**
    * 是否已经设置了文件路径
@@ -138,7 +135,7 @@ public class DownloadGroupTarget
    */
   public DownloadGroupTarget setSubtaskFileName(List<String> subTaskFileName) {
     if (subTaskFileName == null || subTaskFileName.isEmpty()) return this;
-    mSubtaskFileName.addAll(subTaskFileName);
+    mSubTaskFileName.addAll(subTaskFileName);
     if (mUrls.size() != subTaskFileName.size()) {
       throw new IllegalArgumentException("下载链接数必须要和保存路径的数量一致");
     }
@@ -146,7 +143,7 @@ public class DownloadGroupTarget
       List<DownloadEntity> entities = mEntity.getSubTask();
       int i = 0;
       for (DownloadEntity entity : entities) {
-        entity.setFileName(mSubtaskFileName.get(i));
+        entity.setFileName(mSubTaskFileName.get(i));
         entity.update();
       }
     }
@@ -161,8 +158,8 @@ public class DownloadGroupTarget
     for (int i = 0, len = mUrls.size(); i < len; i++) {
       DownloadEntity entity = new DownloadEntity();
       entity.setDownloadUrl(mUrls.get(i));
-      String fileName = mSubtaskFileName.isEmpty() ? CommonUtil.keyToHashKey(mUrls.get(i))
-          : mSubtaskFileName.get(i);
+      String fileName = mSubTaskFileName.isEmpty() ? CommonUtil.keyToHashKey(mUrls.get(i))
+          : mSubTaskFileName.get(i);
       entity.setDownloadPath(mEntity.getDirPath() + "/" + fileName);
       entity.setGroupName(mGroupName);
       entity.setGroupChild(true);

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

@@ -20,18 +20,22 @@ import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.inf.AbsReceiver;
 import com.arialyy.aria.core.inf.IReceiver;
 import com.arialyy.aria.core.command.normal.NormalCmdFactory;
+import com.arialyy.aria.core.scheduler.DownloadGroupSchedulers;
 import com.arialyy.aria.core.scheduler.DownloadSchedulers;
 import com.arialyy.aria.core.scheduler.ISchedulerListener;
+import com.arialyy.aria.core.upload.ProxyHelper;
 import com.arialyy.aria.util.CheckUtil;
 import com.arialyy.aria.util.CommonUtil;
+import java.lang.reflect.InvocationTargetException;
 import java.util.List;
 import java.util.Set;
+import java.lang.reflect.Method;
 
 /**
  * Created by lyy on 2016/12/5.
  * 下载功能接收器
  */
-public class DownloadReceiver extends AbsReceiver<DownloadEntity> {
+public class DownloadReceiver extends AbsReceiver {
   private final String TAG = "DownloadReceiver";
   public ISchedulerListener<DownloadTask> listener;
 
@@ -72,7 +76,15 @@ public class DownloadReceiver extends AbsReceiver<DownloadEntity> {
    * 将当前类注册到Aria
    */
   public DownloadReceiver register() {
-    DownloadSchedulers.getInstance().register(obj);
+    String className = obj.getClass().getName();
+    Set<String> dCounter = ProxyHelper.getInstance().downloadCounter;
+    Set<String> dgCounter = ProxyHelper.getInstance().downloadGroupCounter;
+    if (dCounter.contains(className)) {
+      DownloadSchedulers.getInstance().register(obj);
+    }
+    if (dgCounter.contains(className)) {
+      DownloadGroupSchedulers.getInstance().register(obj);
+    }
     return this;
   }
 
@@ -80,7 +92,15 @@ public class DownloadReceiver extends AbsReceiver<DownloadEntity> {
    * 取消注册
    */
   @Override public void unRegister() {
-    DownloadSchedulers.getInstance().unRegister(obj);
+    String className = obj.getClass().getName();
+    Set<String> dCounter = ProxyHelper.getInstance().downloadCounter;
+    Set<String> dgCounter = ProxyHelper.getInstance().downloadGroupCounter;
+    if (dCounter.contains(className)) {
+      DownloadSchedulers.getInstance().unRegister(obj);
+    }
+    if (dgCounter.contains(className)) {
+      DownloadGroupSchedulers.getInstance().unRegister(obj);
+    }
   }
 
   /**

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

@@ -20,7 +20,7 @@ package com.arialyy.aria.core.inf;
  * Created by AriaL on 2017/6/27.
  */
 
-public abstract class AbsReceiver<ENTITY extends AbsNormalEntity> implements IReceiver<ENTITY>{
+public abstract class AbsReceiver<ENTITY extends AbsEntity> implements IReceiver<ENTITY>{
   public String targetName;
   public Object obj;
 

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

@@ -33,28 +33,32 @@ import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Created by lyy on 2017/6/4.
+ * 事件调度器，用于处理任务状态的调度
  */
 abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>, QUEUE extends ITaskQueue<TASK, TASK_ENTITY, ENTITY>>
     implements ISchedulers<TASK> {
   private final String TAG = "AbsSchedulers";
 
-  /**
-   * 下载的动态生成的代理类后缀
-   */
-  private String DOWNLOAD_PROXY_CLASS_SUFFIX = "$$DownloadListenerProxy";
-
-  /**
-   * 上传的动态生成的代理类后缀
-   */
-  private String UPLOAD_PROXY_CLASS_SUFFIX = "$$UploadListenerProxy";
+  static final int DOWNLOAD = 0xa1;
+  static final int UPLOAD = 0xa2;
+  static final int DOWNLOAD_GROUP = 0xa3;
 
   protected QUEUE mQueue;
-  protected boolean isDownload = true;
 
   private Map<String, ISchedulerListener<TASK>> mSchedulerListeners = new ConcurrentHashMap<>();
 
   private Map<String, AbsSchedulerListener<TASK>> mObservers = new ConcurrentHashMap<>();
 
+  /**
+   * 设置调度器类型
+   */
+  abstract int getSchedulerType();
+
+  /**
+   * 设置代理类后缀名
+   */
+  abstract String getProxySuffix();
+
   /**
    * @param targetName 观察者，创建该监听器的对象类名
    * @param schedulerListener {@link ISchedulerListener}
@@ -109,8 +113,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, ENTITY extends A
   private AbsSchedulerListener<TASK> createListener(String targetName) {
     AbsSchedulerListener<TASK> listener = null;
     try {
-      Class clazz = Class.forName(
-          targetName + (isDownload ? DOWNLOAD_PROXY_CLASS_SUFFIX : UPLOAD_PROXY_CLASS_SUFFIX));
+      Class clazz = Class.forName(targetName + getProxySuffix());
       listener = (AbsSchedulerListener<TASK>) clazz.newInstance();
     } catch (ClassNotFoundException e) {
       Log.e(TAG, targetName + "，没有Aria的Download或Upload注解方法");

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

@@ -31,7 +31,6 @@ public class DownloadGroupSchedulers extends
 
   private DownloadGroupSchedulers() {
     mQueue = DownloadGroupTaskQueue.getInstance();
-    isDownload = true;
   }
 
   public static DownloadGroupSchedulers getInstance() {
@@ -42,4 +41,12 @@ public class DownloadGroupSchedulers extends
     }
     return INSTANCE;
   }
+
+  @Override int getSchedulerType() {
+    return DOWNLOAD_GROUP;
+  }
+
+  @Override String getProxySuffix() {
+    return "$$DownloadGroupListenerProxy";
+  }
 }

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

@@ -34,7 +34,6 @@ public class DownloadSchedulers
 
   private DownloadSchedulers() {
     mQueue = DownloadTaskQueue.getInstance();
-    isDownload = true;
   }
 
   public static DownloadSchedulers getInstance() {
@@ -45,4 +44,12 @@ public class DownloadSchedulers
     }
     return INSTANCE;
   }
+
+  @Override int getSchedulerType() {
+    return DOWNLOAD;
+  }
+
+  @Override String getProxySuffix() {
+    return "$$DownloadListenerProxy";
+  }
 }

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

@@ -17,54 +17,54 @@
 package com.arialyy.aria.core.scheduler;
 
 import android.os.Handler;
-import com.arialyy.aria.core.inf.ITask;
+import com.arialyy.aria.core.inf.AbsTask;
 
 /**
  * Created by lyy on 2016/11/2.
  * 调度器功能接口
  */
-public interface ISchedulers<Task extends ITask> extends Handler.Callback {
+public interface ISchedulers<Task extends AbsTask> extends Handler.Callback {
   /**
    * 断点支持
    */
-  public static final int SUPPORT_BREAK_POINT = 9;
+  int SUPPORT_BREAK_POINT = 9;
   /**
    * 任务预加载
    */
-  public static final int PRE = 0;
+  int PRE = 0;
   /**
    * 任务预加载完成
    */
-  public static final int POST_PRE = 1;
+  int POST_PRE = 1;
 
   /**
    * 任务开始
    */
-  public static final int START = 2;
+  int START = 2;
   /**
    * 任务停止
    */
-  public static final int STOP = 3;
+  int STOP = 3;
   /**
    * 任务失败
    */
-  public static final int FAIL = 4;
+  int FAIL = 4;
   /**
    * 任务取消
    */
-  public static final int CANCEL = 5;
+  int CANCEL = 5;
   /**
    * 任务完成
    */
-  public static final int COMPLETE = 6;
+  int COMPLETE = 6;
   /**
    * 任务处理中
    */
-  public static final int RUNNING = 7;
+  int RUNNING = 7;
   /**
    * 恢复任务
    */
-  public static final int RESUME = 8;
+  int RESUME = 8;
 
   /**
    * 注册下载器监听，一个观察者只能注册一次监听
@@ -72,26 +72,25 @@ public interface ISchedulers<Task extends ITask> extends Handler.Callback {
    * @param targetName 观察者，创建该监听器的对象类名
    * @param schedulerListener {@link ISchedulerListener}
    */
-  public void addSchedulerListener(String targetName, ISchedulerListener<Task> schedulerListener);
+  void addSchedulerListener(String targetName, ISchedulerListener<Task> schedulerListener);
 
   /**
    * @param targetName 观察者，创建该监听器的对象类名
    * 取消注册监听器
    */
-  public void removeSchedulerListener(String targetName,
-      ISchedulerListener<Task> schedulerListener);
+  void removeSchedulerListener(String targetName, ISchedulerListener<Task> schedulerListener);
 
   /**
    * 将当前类注册到Aria
    *
    * @param obj 观察者类
    */
-  public void register(Object obj);
+  void register(Object obj);
 
   /**
    * 移除注册
    *
    * @param obj 观察者类
    */
-  public void unRegister(Object obj);
+  void unRegister(Object obj);
 }

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

@@ -32,7 +32,6 @@ public class UploadSchedulers
 
   private UploadSchedulers() {
     mQueue = UploadTaskQueue.getInstance();
-    isDownload = false;
   }
 
   public static UploadSchedulers getInstance() {
@@ -44,4 +43,12 @@ public class UploadSchedulers
 
     return INSTANCE;
   }
+
+  @Override int getSchedulerType() {
+    return UPLOAD;
+  }
+
+  @Override String getProxySuffix() {
+    return "$$UploadListenerProxy";
+  }
 }

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

@@ -0,0 +1,69 @@
+/*
+ * 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.upload;
+
+import com.arialyy.aria.core.AriaManager;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.util.Set;
+
+import static java.util.Collections.unmodifiableSet;
+
+/**
+ * Created by Aria.Lao on 2017/7/10.
+ * 代理参数获取
+ */
+public class ProxyHelper {
+  public Set<String> downloadCounter, uploadCounter, downloadGroupCounter;
+
+  public static volatile ProxyHelper INSTANCE = null;
+
+  private ProxyHelper() {
+    init();
+  }
+
+  public static ProxyHelper getInstance() {
+    if (INSTANCE == null) {
+      synchronized (AriaManager.LOCK) {
+        INSTANCE = new ProxyHelper();
+      }
+    }
+    return INSTANCE;
+  }
+
+  private void init() {
+    try {
+      Class clazz = Class.forName("com.arialyy.aria.ProxyClassCounter");
+      Method download = clazz.getMethod("getDownloadCounter");
+      Method downloadGroup = clazz.getMethod("getDownloadGroupCounter");
+      Method upload = clazz.getMethod("getUploadCounter");
+      Object object = clazz.newInstance();
+      downloadCounter = unmodifiableSet((Set<String>) download.invoke(object));
+      downloadGroupCounter = unmodifiableSet((Set<String>) downloadGroup.invoke(object));
+      uploadCounter = unmodifiableSet((Set<String>) upload.invoke(object));
+    } catch (ClassNotFoundException e) {
+      e.printStackTrace();
+    } catch (InstantiationException e) {
+      e.printStackTrace();
+    } catch (IllegalAccessException e) {
+      e.printStackTrace();
+    } catch (NoSuchMethodException e) {
+      e.printStackTrace();
+    } catch (InvocationTargetException e) {
+      e.printStackTrace();
+    }
+  }
+}

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

@@ -83,8 +83,7 @@ public class UploadReceiver extends AbsReceiver<UploadEntity> {
     final AriaManager am = AriaManager.getInstance(AriaManager.APP);
 
     am.setCmd(CommonUtil.createCmd(targetName, new DownloadTaskEntity(),
-            NormalCmdFactory.TASK_CANCEL_ALL))
-        .exe();
+        NormalCmdFactory.TASK_CANCEL_ALL)).exe();
 
     Set<String> keys = am.getReceiver().keySet();
     for (String key : keys) {
@@ -110,7 +109,10 @@ public class UploadReceiver extends AbsReceiver<UploadEntity> {
     return this;
   }
 
-  @Override public void removeSchedulerListener() {
+  /**
+   * @see #unRegister()
+   */
+  @Deprecated @Override public void removeSchedulerListener() {
     if (listener != null) {
       UploadSchedulers.getInstance().removeSchedulerListener(targetName, listener);
     }
@@ -120,11 +122,19 @@ public class UploadReceiver extends AbsReceiver<UploadEntity> {
    * 将当前类注册到Aria
    */
   public UploadReceiver register() {
-    UploadSchedulers.getInstance().register(obj);
+    String className = obj.getClass().getName();
+    Set<String> dCounter = ProxyHelper.getInstance().uploadCounter;
+    if (dCounter.contains(className)) {
+      UploadSchedulers.getInstance().register(obj);
+    }
     return this;
   }
 
   @Override public void unRegister() {
-    UploadSchedulers.getInstance().unRegister(obj);
+    String className = obj.getClass().getName();
+    Set<String> dCounter = ProxyHelper.getInstance().uploadCounter;
+    if (dCounter.contains(className)) {
+      UploadSchedulers.getInstance().unRegister(obj);
+    }
   }
 }

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

@@ -0,0 +1,99 @@
+/*
+ * 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.annotations;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Created by Aria.Lao on 2017/6/6.
+ * 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)
+ *       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。
+ */
+@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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @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
+   */
+  @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface onTaskRunning {
+    String[] value() default { AriaConstance.NO_URL };
+  }
+}

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

@@ -42,6 +42,7 @@ import javax.lang.model.element.TypeElement;
 
   @Override public Set<String> getSupportedAnnotationTypes() {
     Set<String> annotataions = new LinkedHashSet<>();
+    //单任务下载的注解
     annotataions.add(Download.onPre.class.getCanonicalName());
     annotataions.add(Download.onNoSupportBreakPoint.class.getCanonicalName());
     annotataions.add(Download.onTaskCancel.class.getCanonicalName());
@@ -52,6 +53,18 @@ 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
+    annotataions.add(Download.onPre.class.getCanonicalName());
+    annotataions.add(Download.onNoSupportBreakPoint.class.getCanonicalName());
+    annotataions.add(Download.onTaskCancel.class.getCanonicalName());
+    annotataions.add(Download.onTaskComplete.class.getCanonicalName());
+    annotataions.add(Download.onTaskFail.class.getCanonicalName());
+    annotataions.add(Download.onTaskPre.class.getCanonicalName());
+    annotataions.add(Download.onTaskResume.class.getCanonicalName());
+    annotataions.add(Download.onTaskRunning.class.getCanonicalName());
+    annotataions.add(Download.onTaskStart.class.getCanonicalName());
+    annotataions.add(Download.onTaskStop.class.getCanonicalName());
+    //上传任务的注解
     annotataions.add(Upload.onPre.class.getCanonicalName());
     annotataions.add(Upload.onNoSupportBreakPoint.class.getCanonicalName());
     annotataions.add(Upload.onTaskCancel.class.getCanonicalName());
@@ -73,6 +86,7 @@ import javax.lang.model.element.TypeElement;
   public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
     mHandler.clean();
     mHandler.handleDownload(roundEnv);
+    mHandler.handleDownloadGroup(roundEnv);
     mHandler.handleUpload(roundEnv);
     mHandler.createProxyFile();
     return true;

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

@@ -16,6 +16,7 @@
 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;
@@ -52,7 +53,8 @@ class ElementHandle {
 
   private Filer mFiler;
   private Elements mElementUtil;
-  private Map<String, ProxyEntity> mMethods = new HashMap<>();
+  private Map<String, ProxyMethodParam> mMethods = new HashMap<>();
+  private Map<String, Set<String>> mListenerClass = new HashMap<>();
 
   ElementHandle(Filer filer, Elements elements) {
     mFiler = filer;
@@ -66,32 +68,62 @@ class ElementHandle {
    * PackageElement 一般代表Package
    */
   void handleDownload(RoundEnvironment roundEnv) {
-    saveMethod(true, roundEnv, Download.onNoSupportBreakPoint.class,
-        ProxyConstance.DOWNLOAD_TASK_NO_SUPPORT_BREAKPOINT);
-    saveMethod(true, roundEnv, Download.onPre.class, ProxyConstance.DOWNLOAD_PRE);
-    saveMethod(true, roundEnv, Download.onTaskCancel.class, ProxyConstance.DOWNLOAD_TASK_CANCEL);
-    saveMethod(true, roundEnv, Download.onTaskComplete.class,
-        ProxyConstance.DOWNLOAD_TASK_COMPLETE);
-    saveMethod(true, roundEnv, Download.onTaskFail.class, ProxyConstance.DOWNLOAD_TASK_FAIL);
-    saveMethod(true, roundEnv, Download.onTaskPre.class, ProxyConstance.DOWNLOAD_TASK_PRE);
-    saveMethod(true, roundEnv, Download.onTaskResume.class, ProxyConstance.DOWNLOAD_TASK_RESUME);
-    saveMethod(true, roundEnv, Download.onTaskRunning.class, ProxyConstance.DOWNLOAD_TASK_RUNNING);
-    saveMethod(true, roundEnv, Download.onTaskStart.class, ProxyConstance.DOWNLOAD_TASK_START);
-    saveMethod(true, roundEnv, Download.onTaskStop.class, ProxyConstance.DOWNLOAD_TASK_STOP);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onNoSupportBreakPoint.class,
+        ProxyConstance.TASK_NO_SUPPORT_BREAKPOINT);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onPre.class, ProxyConstance.PRE);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskCancel.class,
+        ProxyConstance.TASK_CANCEL);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskComplete.class,
+        ProxyConstance.TASK_COMPLETE);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskFail.class, ProxyConstance.TASK_FAIL);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskPre.class, ProxyConstance.TASK_PRE);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskResume.class,
+        ProxyConstance.TASK_RESUME);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskRunning.class,
+        ProxyConstance.TASK_RUNNING);
+    saveMethod(TaskEnum.DOWNLOAD, roundEnv, Download.onTaskStart.class, ProxyConstance.TASK_START);
+    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);
+    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskCancel.class,
+        ProxyConstance.TASK_CANCEL);
+    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskComplete.class,
+        ProxyConstance.TASK_COMPLETE);
+    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskFail.class,
+        ProxyConstance.TASK_FAIL);
+    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskPre.class,
+        ProxyConstance.TASK_PRE);
+    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskResume.class,
+        ProxyConstance.TASK_RESUME);
+    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskRunning.class,
+        ProxyConstance.TASK_RUNNING);
+    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskStart.class,
+        ProxyConstance.TASK_START);
+    saveMethod(TaskEnum.DOWNLOAD_GROUP, roundEnv, DownloadGroup.onTaskStop.class,
+        ProxyConstance.TASK_STOP);
+  }
+
+  /**
+   * 处理搜索到的上传注解F
+   */
   void handleUpload(RoundEnvironment roundEnv) {
-    saveMethod(false, roundEnv, Upload.onNoSupportBreakPoint.class,
-        ProxyConstance.UPLOAD_TASK_NO_SUPPORT_BREAKPOINT);
-    saveMethod(false, roundEnv, Upload.onPre.class, ProxyConstance.UPLOAD_PRE);
-    saveMethod(false, roundEnv, Upload.onTaskCancel.class, ProxyConstance.UPLOAD_TASK_CANCEL);
-    saveMethod(false, roundEnv, Upload.onTaskComplete.class, ProxyConstance.UPLOAD_TASK_COMPLETE);
-    saveMethod(false, roundEnv, Upload.onTaskFail.class, ProxyConstance.UPLOAD_TASK_FAIL);
-    saveMethod(false, roundEnv, Upload.onTaskPre.class, ProxyConstance.UPLOAD_TASK_PRE);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onNoSupportBreakPoint.class,
+        ProxyConstance.TASK_NO_SUPPORT_BREAKPOINT);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onPre.class, ProxyConstance.PRE);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskCancel.class, ProxyConstance.TASK_CANCEL);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskComplete.class,
+        ProxyConstance.TASK_COMPLETE);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskFail.class, ProxyConstance.TASK_FAIL);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskPre.class, ProxyConstance.TASK_PRE);
     //saveMethod(false, roundEnv, Upload.onTaskResume.class);
-    saveMethod(false, roundEnv, Upload.onTaskRunning.class, ProxyConstance.UPLOAD_TASK_RUNNING);
-    saveMethod(false, roundEnv, Upload.onTaskStart.class, ProxyConstance.UPLOAD_TASK_START);
-    saveMethod(false, roundEnv, Upload.onTaskStop.class, ProxyConstance.UPLOAD_TASK_STOP);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskRunning.class, ProxyConstance.TASK_RUNNING);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskStart.class, ProxyConstance.TASK_START);
+    saveMethod(TaskEnum.UPLOAD, roundEnv, Upload.onTaskStop.class, ProxyConstance.TASK_STOP);
   }
 
   /**
@@ -123,51 +155,125 @@ class ElementHandle {
    * </pre>
    */
   void createProxyFile() {
-    Set<String> keys = mMethods.keySet();
     try {
-      for (String key : keys) {
-        ProxyEntity entity = mMethods.get(key);
-        JavaFile jf = JavaFile.builder(entity.packageName, createProxyClass(entity)).build();
-
-        jf.writeTo(mFiler);
-        // 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);
-      }
+      createProxyListenerFile();
+      createProxyClassFile();
     } 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);
+      JavaFile jf = JavaFile.builder(entity.packageName, createProxyClass(entity)).build();
+
+      jf.writeTo(mFiler);
+      // 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);
+    }
+  }
+
+  /**
+   * 每一种注解的类集合
+   */
+  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();
+    jf.writeTo(mFiler);
+    //jf.writeTo(System.out);
+  }
+
+  /**
+   * 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 isDownload 是否是下载的注解
+   * @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(boolean isDownload, Class<? extends Annotation> annotation,
+  private MethodSpec createProxyMethod(TaskEnum taskEnum, Class<? extends Annotation> annotation,
       String methodName) {
-    ClassName task = ClassName.get(
-        isDownload ? "com.arialyy.aria.core.download" : "com.arialyy.aria.core.upload",
-        isDownload ? "DownloadTask" : "UploadTask");
+    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("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(isDownload ? "(DownloadTask)" : "(UploadTask)")
-        .append("task);\n")
+        .append("((")
+        .append(taskEnum.getClassName())
+        .append(")task);\n")
         .append("\t}\n} else {\n")
         .append("\tobj.")
         .append(methodName)
-        .append("(")
-        .append(isDownload ? "(DownloadTask)" : "(UploadTask)")
-        .append("task);\n}\n");
+        .append("((")
+        .append(taskEnum.getClassName())
+        .append(")task);\n}\n");
 
     return MethodSpec.methodBuilder(annotation.getSimpleName())
         .addModifiers(Modifier.PUBLIC)
@@ -181,10 +287,9 @@ class ElementHandle {
   /**
    * 创建代理类
    */
-  private TypeSpec createProxyClass(ProxyEntity entity) {
-    TypeSpec.Builder builder = TypeSpec.classBuilder(
-        entity.className + (entity.isDownlaod ? ProxyConstance.DOWNLOAD_PROXY_CLASS_SUFFIX
-            : ProxyConstance.UPLOAD_PROXY_CLASS_SUFFIX))
+  private TypeSpec createProxyClass(ProxyMethodParam entity) {
+    TaskEnum taskEnum = entity.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
@@ -201,8 +306,7 @@ class ElementHandle {
 
     //添加注解方法
     for (Class<? extends Annotation> annotation : entity.methods.keySet()) {
-      MethodSpec method =
-          createProxyMethod(entity.isDownlaod, annotation, entity.methods.get(annotation));
+      MethodSpec method = createProxyMethod(taskEnum, annotation, entity.methods.get(annotation));
       builder.addMethod(method);
     }
 
@@ -241,9 +345,8 @@ class ElementHandle {
     //创建父类参数
     ClassName superClass = ClassName.get("com.arialyy.aria.core.scheduler", "AbsSchedulerListener");
     //创建泛型
-    ClassName typeVariableName = ClassName.get(
-        entity.isDownlaod ? "com.arialyy.aria.core.download" : "com.arialyy.aria.core.upload",
-        entity.isDownlaod ? "DownloadTask" : "UploadTask");
+    ClassName typeVariableName =
+        ClassName.get(entity.taskEnum.getPkg(), entity.taskEnum.getClassName());
     builder.superclass(ParameterizedTypeName.get(superClass, typeVariableName));
     builder.addMethod(listener);
     return builder.build();
@@ -256,7 +359,7 @@ class ElementHandle {
   /**
    * 查找并保存扫描到的方法
    */
-  private void saveMethod(boolean isDownload, RoundEnvironment roundEnv,
+  private void saveMethod(TaskEnum taskEnum, RoundEnvironment roundEnv,
       Class<? extends Annotation> annotationClazz, int annotationType) {
     for (Element element : roundEnv.getElementsAnnotatedWith(annotationClazz)) {
       ElementKind kind = element.getKind();
@@ -264,19 +367,19 @@ class ElementHandle {
         ExecutableElement method = (ExecutableElement) element;
         TypeElement classElement = (TypeElement) method.getEnclosingElement();
         PackageElement packageElement = mElementUtil.getPackageOf(classElement);
-        checkDownloadMethod(isDownload, method);
+        checkDownloadMethod(taskEnum, method);
         String methodName = method.getSimpleName().toString();
         String className = method.getEnclosingElement().toString(); //全类名
-        ProxyEntity proxyEntity = mMethods.get(className);
+        ProxyMethodParam proxyEntity = mMethods.get(className);
         if (proxyEntity == null) {
-          proxyEntity = new ProxyEntity();
-          proxyEntity.isDownlaod = isDownload;
+          proxyEntity = new ProxyMethodParam();
+          proxyEntity.taskEnum = taskEnum;
           proxyEntity.packageName = packageElement.getQualifiedName().toString();
           proxyEntity.className = classElement.getSimpleName().toString();
           mMethods.put(className, proxyEntity);
         }
         proxyEntity.methods.put(annotationClazz, methodName);
-        proxyEntity.keyMappings.put(methodName, getValues(method, isDownload, annotationType));
+        proxyEntity.keyMappings.put(methodName, getValues(taskEnum, method, annotationType));
       }
     }
   }
@@ -284,83 +387,163 @@ class ElementHandle {
   /**
    * 获取注解的内容
    */
-  private Set<String> getValues(ExecutableElement method, boolean isDownload, int annotationType) {
+  private Set<String> getValues(TaskEnum taskEnum, ExecutableElement method, int annotationType) {
+    String clsName = method.getEnclosingElement().toString();
     String[] keys = null;
-    if (isDownload) {
-      switch (annotationType) {
-        case ProxyConstance.DOWNLOAD_PRE:
-          keys = method.getAnnotation(Download.onPre.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_PRE:
-          keys = method.getAnnotation(Download.onTaskPre.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_RESUME:
-          keys = method.getAnnotation(Download.onTaskResume.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_START:
-          keys = method.getAnnotation(Download.onTaskStart.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_RUNNING:
-          keys = method.getAnnotation(Download.onTaskRunning.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_STOP:
-          keys = method.getAnnotation(Download.onTaskStop.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_COMPLETE:
-          keys = method.getAnnotation(Download.onTaskComplete.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_CANCEL:
-          keys = method.getAnnotation(Download.onTaskCancel.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_FAIL:
-          keys = method.getAnnotation(Download.onTaskFail.class).value();
-          break;
-        case ProxyConstance.DOWNLOAD_TASK_NO_SUPPORT_BREAKPOINT:
-          keys = method.getAnnotation(Download.onNoSupportBreakPoint.class).value();
-          break;
-      }
-    } else {
-      switch (annotationType) {
-        case ProxyConstance.UPLOAD_PRE:
-          keys = method.getAnnotation(Upload.onPre.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_PRE:
-          keys = method.getAnnotation(Upload.onTaskPre.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_RESUME:
-          //keys = method.getAnnotation(Upload.onTaskResume.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_START:
-          keys = method.getAnnotation(Upload.onTaskStart.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_RUNNING:
-          keys = method.getAnnotation(Upload.onTaskRunning.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_STOP:
-          keys = method.getAnnotation(Upload.onTaskStop.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_COMPLETE:
-          keys = method.getAnnotation(Upload.onTaskComplete.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_CANCEL:
-          keys = method.getAnnotation(Upload.onTaskCancel.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_FAIL:
-          keys = method.getAnnotation(Upload.onTaskFail.class).value();
-          break;
-        case ProxyConstance.UPLOAD_TASK_NO_SUPPORT_BREAKPOINT:
-          keys = method.getAnnotation(Upload.onNoSupportBreakPoint.class).value();
-          break;
-      }
+    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(boolean isDownload, ExecutableElement method) {
+  private void checkDownloadMethod(TaskEnum taskEnum, ExecutableElement method) {
     String methodName = method.getSimpleName().toString();
     String className = method.getEnclosingElement().toString();
     Set<Modifier> modifiers = method.getModifiers();
@@ -370,16 +553,16 @@ class ElementHandle {
     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(isDownload));
+          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(isDownload))) {
+    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(isDownload));
+          + getCheckParams(taskEnum));
     }
   }
 
@@ -398,8 +581,7 @@ class ElementHandle {
     return set;
   }
 
-  private String getCheckParams(boolean isDownload) {
-    return isDownload ? "com.arialyy.aria.core.download.DownloadTask"
-        : "com.arialyy.aria.core.upload.UploadTask";
+  private String getCheckParams(TaskEnum taskEnum) {
+    return taskEnum.pkg + "." + taskEnum.getClassName();
   }
 }

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

@@ -22,7 +22,6 @@ import javax.tools.Diagnostic;
 /**
  * Created by Aria.Lao on 2017/6/6.
  */
-
 class PrintLog {
 
   private volatile static PrintLog INSTANCE = null;

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

@@ -17,43 +17,44 @@ package com.arialyy.compiler;
 
 /**
  * Created by lyy on 2017/6/7.
+ * 扫描器常量
  */
-
-public interface ProxyConstance {
+interface ProxyConstance {
   /**
    * 设置观察者的方法
    */
   String SET_LISTENER = "setListener";
 
   /**
-   * 下载的动态生成的代理类后缀
+   * 代理配置类
+   */
+  String PROXY_COUNTER_PACKAGE = "com.arialyy.aria";
+  /**
+   * 代理分类统计
    */
-  String DOWNLOAD_PROXY_CLASS_SUFFIX = "$$DownloadListenerProxy";
+  String PROXY_COUNTER_NAME = "ProxyClassCounter";
 
   /**
-   * 上传的动态生成的代理类后缀
+   * 代理分类统计映射表
    */
-  String UPLOAD_PROXY_CLASS_SUFFIX = "$$UploadListenerProxy";
+  String PROXY_COUNTER_MAP = "typeMapping";
+
+  String COUNT_DOWNLOAD = "download";
+  String COUNT_DOWNLOAD_GROUP = "downloadGroup";
+  String COUNT_UPLOAD = "upload";
 
-  int DOWNLOAD_PRE = 0X11;
-  int DOWNLOAD_TASK_PRE = 0X12;
-  int DOWNLOAD_TASK_RESUME = 0X13;
-  int DOWNLOAD_TASK_START = 0X14;
-  int DOWNLOAD_TASK_STOP = 0X15;
-  int DOWNLOAD_TASK_CANCEL = 0X16;
-  int DOWNLOAD_TASK_FAIL = 0X17;
-  int DOWNLOAD_TASK_COMPLETE = 0X18;
-  int DOWNLOAD_TASK_RUNNING = 0X19;
-  int DOWNLOAD_TASK_NO_SUPPORT_BREAKPOINT = 0X1A;
+  String COUNT_METHOD_DOWNLOAD = "getDownloadCounter";
+  String COUNT_METHOD_DOWNLOAD_GROUP = "getDownloadGroupCounter";
+  String COUNT_METHOD_UPLOAD = "getUploadCounter";
 
-  int UPLOAD_PRE = 0X11;
-  int UPLOAD_TASK_PRE = 0X12;
-  int UPLOAD_TASK_RESUME = 0X13;
-  int UPLOAD_TASK_START = 0X14;
-  int UPLOAD_TASK_STOP = 0X15;
-  int UPLOAD_TASK_CANCEL = 0X16;
-  int UPLOAD_TASK_FAIL = 0X17;
-  int UPLOAD_TASK_COMPLETE = 0X18;
-  int UPLOAD_TASK_RUNNING = 0X19;
-  int UPLOAD_TASK_NO_SUPPORT_BREAKPOINT = 0X1A;
+  int PRE = 0X11;
+  int TASK_PRE = 0X12;
+  int TASK_RESUME = 0X13;
+  int TASK_START = 0X14;
+  int TASK_STOP = 0X15;
+  int TASK_CANCEL = 0X16;
+  int TASK_FAIL = 0X17;
+  int TASK_COMPLETE = 0X18;
+  int TASK_RUNNING = 0X19;
+  int TASK_NO_SUPPORT_BREAKPOINT = 0X1A;
 }

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

@@ -22,12 +22,12 @@ import java.util.Set;
 
 /**
  * Created by Aria.Lao on 2017/6/7.
+ * 创建代理方法的参数
  */
-
-class ProxyEntity {
-  public String packageName;
-  public String className;
-  public boolean isDownlaod = true;
-  public Map<String, Set<String>> keyMappings = new HashMap<>();
-  public Map<Class<? extends Annotation>, String> methods = new HashMap<>();
+class ProxyMethodParam {
+  String packageName;
+  String className;
+  TaskEnum taskEnum;
+  Map<String, Set<String>> keyMappings = new HashMap<>();
+  Map<Class<? extends Annotation>, String> methods = new HashMap<>();
 }

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

@@ -0,0 +1,53 @@
+/*
+ * 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;
+
+/**
+ * Created by Aria.Lao on 2017/7/10.
+ * 任务类型枚举
+ */
+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", "UploadTask", "$$UploadListenerProxy"),
+  UPLOAD_GROUP("com.arialyy.aria.core.upload", "UploadGroupTask", "$$UploadGroupListenerProxy");
+
+  String pkg, className, proxySuffix;
+
+  public String getClassName() {
+    return className;
+  }
+
+  public String getProxySuffix() {
+    return proxySuffix;
+  }
+
+  public String getPkg() {
+    return pkg;
+  }
+
+  /**
+   * @param pkg 包名
+   * @param className 任务完整类名
+   * @param proxySuffix 事件代理后缀
+   */
+  TaskEnum(String pkg, String className, String proxySuffix) {
+    this.pkg = pkg;
+    this.className = className;
+    this.proxySuffix = proxySuffix;
+  }
+
+}

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

@@ -19,12 +19,12 @@ import android.os.Bundle;
 import android.os.Environment;
 import android.view.View;
 import android.widget.Button;
-import android.widget.RadioGroup;
 import android.widget.TextView;
 import butterknife.Bind;
+import com.arialyy.annotations.DownloadGroup;
 import com.arialyy.aria.core.Aria;
-import com.arialyy.aria.core.download.DownloadTask;
-import com.arialyy.aria.core.scheduler.AbsSchedulerListener;
+import com.arialyy.aria.core.download.DownloadGroupTask;
+import com.arialyy.frame.util.show.L;
 import com.arialyy.simple.R;
 import com.arialyy.simple.base.BaseActivity;
 import com.arialyy.simple.databinding.ActivityDownloadGroupBinding;
@@ -46,6 +46,7 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
 
   @Override protected void init(Bundle savedInstanceState) {
     super.init(savedInstanceState);
+    Aria.download(this).register();
     setTitle("任务组");
     mUrls = getModule(GroupModule.class).getUrls();
   }
@@ -54,25 +55,14 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
     return R.layout.activity_download_group;
   }
 
-  @Override protected void onResume() {
-    super.onResume();
-    //Aria.download(this).addSchedulerListener(new AbsSchedulerListener<DownloadTask>() {
-    //
-    //});
-  }
-
   public void onClick(View view) {
     switch (view.getId()) {
       case R.id.start:
-        String text = ((TextView) view).getText().toString();
-        if (text.equals("重新开始？") || text.equals("开始")) {
-          Aria.download(this)
-              .load(mUrls)
-              .setDownloadDirPath(Environment.getExternalStorageDirectory().getPath() + "/group_test")
-              .start();
-        } else if (text.equals("恢复")) {
-          //Aria.download(this).load(DOWNLOAD_URL).resume();
-        }
+        //String text = ((TextView) view).getText().toString();
+        Aria.download(this)
+            .load(mUrls)
+            .setDownloadDirPath(Environment.getExternalStorageDirectory().getPath() + "/group_test")
+            .start();
         break;
       case R.id.stop:
         //Aria.download(this).load(DOWNLOAD_URL).pause();
@@ -82,4 +72,40 @@ public class DownloadGroupActivity extends BaseActivity<ActivityDownloadGroupBin
         break;
     }
   }
+
+  @DownloadGroup.onPre() protected void onPre(DownloadGroupTask task) {
+    L.d(TAG, "group pre");
+  }
+
+  @DownloadGroup.onTaskPre() protected void onTaskPre(DownloadGroupTask task) {
+    L.d(TAG, "group task pre");
+  }
+
+  @DownloadGroup.onTaskStart() void taskStart(DownloadGroupTask task) {
+    L.d(TAG, "group task start");
+  }
+
+  @DownloadGroup.onTaskRunning() protected void running(DownloadGroupTask task) {
+    L.d(TAG, "group task running ==> " + task.getPercent());
+  }
+
+  @DownloadGroup.onTaskResume() void taskResume(DownloadGroupTask task) {
+    L.d(TAG, "group task resume");
+  }
+
+  @DownloadGroup.onTaskStop() void taskStop(DownloadGroupTask task) {
+    L.d(TAG, "group task stop");
+  }
+
+  @DownloadGroup.onTaskCancel() void taskCancel(DownloadGroupTask task) {
+    L.d(TAG, "group task cancel");
+  }
+
+  @DownloadGroup.onTaskFail() void taskFail(DownloadGroupTask task) {
+    L.d(TAG, "group task fail");
+  }
+
+  @DownloadGroup.onTaskComplete() void taskComplete(DownloadGroupTask task) {
+    L.d(TAG, "group task complete");
+  }
 }