AriaLyy
7 years ago
parent
e21d2591af
commit
e8a9754567
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/* |
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* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.arialyy.aria.core.download; |
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import android.os.Handler; |
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import com.arialyy.aria.core.AriaManager; |
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import com.arialyy.aria.core.download.downloader.DownloadListener; |
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import com.arialyy.aria.core.inf.AbsEntity; |
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import com.arialyy.aria.core.inf.AbsTask; |
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import com.arialyy.aria.core.inf.IEntity; |
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import com.arialyy.aria.core.scheduler.ISchedulers; |
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import com.arialyy.aria.util.CommonUtil; |
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import java.lang.ref.WeakReference; |
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/** |
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* 下载监听类 |
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*/ |
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final class DListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>> |
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extends DownloadListener { |
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private WeakReference<Handler> outHandler; |
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private long lastLen = 0; //上一次发送长度
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private boolean isFirst = true; |
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private ENTITY entity; |
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private TASK task; |
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private boolean isConvertSpeed = false; |
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boolean isWait = false; |
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DListener(TASK task, Handler outHandler) { |
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this.outHandler = new WeakReference<>(outHandler); |
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this.task = new WeakReference<>(task).get(); |
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this.entity = this.task.getEntity(); |
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final AriaManager manager = AriaManager.getInstance(AriaManager.APP); |
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isConvertSpeed = manager.getDownloadConfig().isConvertSpeed(); |
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} |
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@Override public void onPre() { |
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saveData(IEntity.STATE_PRE, -1); |
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sendInState2Target(ISchedulers.PRE); |
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} |
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@Override public void onPostPre(long fileSize) { |
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entity.setFileSize(fileSize); |
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entity.setConvertFileSize(CommonUtil.formatFileSize(fileSize)); |
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saveData(IEntity.STATE_POST_PRE, -1); |
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sendInState2Target(ISchedulers.POST_PRE); |
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} |
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@Override public void onStart(long startLocation) { |
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saveData(IEntity.STATE_RUNNING, startLocation); |
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sendInState2Target(ISchedulers.START); |
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} |
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@Override public void onResume(long resumeLocation) { |
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saveData(IEntity.STATE_RUNNING, resumeLocation); |
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sendInState2Target(ISchedulers.RESUME); |
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} |
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@Override public void onProgress(long currentLocation) { |
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entity.setCurrentProgress(currentLocation); |
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long speed = currentLocation - lastLen; |
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if (isFirst) { |
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speed = 0; |
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isFirst = false; |
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} |
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handleSpeed(speed); |
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sendInState2Target(ISchedulers.RUNNING); |
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lastLen = currentLocation; |
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} |
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@Override public void onStop(long stopLocation) { |
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//saveData(IEntity.STATE_STOP, stopLocation);
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saveData(isWait ? IEntity.STATE_WAIT : IEntity.STATE_STOP, stopLocation); |
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handleSpeed(0); |
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sendInState2Target(ISchedulers.STOP); |
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} |
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@Override public void onCancel() { |
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saveData(IEntity.STATE_CANCEL, -1); |
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handleSpeed(0); |
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sendInState2Target(ISchedulers.CANCEL); |
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} |
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@Override public void onComplete() { |
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saveData(IEntity.STATE_COMPLETE, entity.getFileSize()); |
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handleSpeed(0); |
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sendInState2Target(ISchedulers.COMPLETE); |
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} |
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@Override public void onFail() { |
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entity.setFailNum(entity.getFailNum() + 1); |
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saveData(IEntity.STATE_FAIL, -1); |
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handleSpeed(0); |
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sendInState2Target(ISchedulers.FAIL); |
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} |
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private void handleSpeed(long speed) { |
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if (isConvertSpeed) { |
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entity.setConvertSpeed(CommonUtil.formatFileSize(speed) + "/s"); |
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} else { |
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entity.setSpeed(speed); |
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} |
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} |
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/** |
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* 将任务状态发送给下载器 |
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* |
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* @param state {@link ISchedulers#START} |
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*/ |
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private void sendInState2Target(int state) { |
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if (outHandler.get() != null) { |
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outHandler.get().obtainMessage(state, task).sendToTarget(); |
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} |
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} |
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private void saveData(int state, long location) { |
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if (state == IEntity.STATE_CANCEL) { |
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entity.deleteData(); |
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} else { |
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entity.setState(state); |
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if (location != -1) { |
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entity.setCurrentProgress(location); |
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} |
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entity.update(); |
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} |
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} |
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} |
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@ -1,24 +0,0 @@ |
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/* |
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* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.arialyy.aria.core.download; |
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/** |
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* Created by AriaL on 2017/6/30. |
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*/ |
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public class DownloadGroupListener { |
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} |
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@ -0,0 +1,82 @@ |
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/* |
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* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package com.arialyy.aria.core.scheduler; |
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import com.arialyy.aria.core.AriaManager; |
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import java.util.Iterator; |
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import java.util.LinkedHashMap; |
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import java.util.Map; |
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import java.util.Set; |
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/** |
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* Created by Aria.Lao on 2017/7/13. |
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* 下载任务和队列的映射表 |
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*/ |
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public class DQueueMapping { |
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public static final int QUEUE_TYPE_DOWNLOAD = 0xa1; |
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public static final int QUEUE_TYPE_DOWNLOAD_GROUP = 0xa2; |
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public static final int QUEUE_NONE = 0xab2; |
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LinkedHashMap<String, Integer> types = new LinkedHashMap<>(); |
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private static volatile DQueueMapping instance = null; |
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private DQueueMapping() { |
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} |
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public static DQueueMapping getInstance() { |
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if (instance == null) { |
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synchronized (AriaManager.LOCK) { |
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instance = new DQueueMapping(); |
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} |
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} |
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return instance; |
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} |
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/** |
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* map中增加类型 |
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* |
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* @param key 任务的key |
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* @param type {@link #QUEUE_TYPE_DOWNLOAD}、{@link #QUEUE_TYPE_DOWNLOAD} |
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*/ |
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public void addType(String key, int type) { |
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types.put(key, type); |
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} |
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/** |
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* @param key 任务的key |
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*/ |
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public void removeType(String key) { |
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types.remove(key); |
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} |
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/** |
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* 获取下一个任务类型 |
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* |
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* @return {@link #QUEUE_TYPE_DOWNLOAD}、{@link #QUEUE_TYPE_DOWNLOAD} |
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*/ |
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public int nextType() { |
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Iterator<Map.Entry<String, Integer>> iter = types.entrySet().iterator(); |
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if (iter.hasNext()) { |
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Map.Entry<String, Integer> next = iter.next(); |
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int type = next.getValue(); |
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iter.remove(); |
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return type; |
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} |
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return QUEUE_NONE; |
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} |
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} |
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