/* * 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.DownloadTask} *
 *   
 *      {@literal @}Download.onPre(DownloadUrl)
 *       protected void onPre(DownloadTask task) {
 *          mUpdateHandler.obtainMessage(DOWNLOAD_PRE, task.getDownloadEntity().getFileSize()).sendToTarget();
 *       }
 *   
 * 
* {@literal @}Download.onPre("http://www.baidu.com"),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"http://www.baidu.com"的任务才能回调该注解的方法。 */ @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) public @interface Download { /** * 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) @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) @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) @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) @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) @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) @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) @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) @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) @interface onTaskRunning { String[] value() default { AriaConstance.NO_URL }; } /** * 如果你在方法中添加{@code @Download.onNoSupportBreakPoint}注解,如果该任务不支持断点,Aria会调用该方法 */ @Retention(RetentionPolicy.CLASS) @Target(ElementType.METHOD) @interface onNoSupportBreakPoint { String[] value() default { AriaConstance.NO_URL }; } }