AriaLyy
8 years ago
parent
380b05de43
commit
8cf4c36d71
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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.Parcel; |
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import com.arialyy.aria.core.inf.AbsGroupEntity; |
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import java.util.LinkedList; |
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import java.util.List; |
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/** |
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* Created by AriaL on 2017/6/29. |
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* 下载任务组实体 |
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*/ |
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public class DownloadGroupEntity extends AbsGroupEntity { |
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private List<DownloadEntity> mChild = new LinkedList<>(); |
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public List<DownloadEntity> getChild() { |
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return mChild; |
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} |
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public void setChild(List<DownloadEntity> child) { |
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this.mChild = child; |
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} |
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@Override public int describeContents() { |
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return 0; |
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} |
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@Override public void writeToParcel(Parcel dest, int flags) { |
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super.writeToParcel(dest, flags); |
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dest.writeTypedList(this.mChild); |
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} |
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public DownloadGroupEntity() { |
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} |
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protected DownloadGroupEntity(Parcel in) { |
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super(in); |
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this.mChild = in.createTypedArrayList(DownloadEntity.CREATOR); |
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} |
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public static final Creator<DownloadGroupEntity> CREATOR = new Creator<DownloadGroupEntity>() { |
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@Override public DownloadGroupEntity createFromParcel(Parcel source) { |
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return new DownloadGroupEntity(source); |
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} |
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@Override public DownloadGroupEntity[] newArray(int size) { |
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return new DownloadGroupEntity[size]; |
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} |
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}; |
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} |
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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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///*
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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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//import android.content.Context;
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//import android.os.Handler;
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//import android.util.SparseArray;
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//import com.arialyy.aria.core.Aria;
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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.download.downloader.DownloadUtil;
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//import com.arialyy.aria.core.inf.AbsGroupTask;
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//import com.arialyy.aria.core.inf.IEntity;
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//import com.arialyy.aria.core.scheduler.DownloadSchedulers;
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//import com.arialyy.aria.core.scheduler.ISchedulers;
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//import com.arialyy.aria.util.CheckUtil;
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//import com.arialyy.aria.util.CommonUtil;
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//import java.lang.ref.WeakReference;
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//import java.util.HashMap;
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//import java.util.List;
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//import java.util.Map;
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//import java.util.concurrent.ExecutorService;
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//import java.util.concurrent.Executors;
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//
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///**
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// * Created by AriaL on 2017/6/27.
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// * 任务组任务
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// */
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//public class DownloadGroupTask extends AbsGroupTask<DownloadTaskEntity, DownloadGroupEntity> {
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// DListener mListener;
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// SparseArray<DownloadUtil> mUtils = new SparseArray<>();
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// boolean isStop = false;
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//
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// private ExecutorService mFixedThreadPool;
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//
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// private DownloadGroupTask(DownloadTaskEntity taskEntity, Handler outHandler) {
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// mTaskEntity = taskEntity;
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// mEntity = taskEntity.groupEntity;
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// mOutHandler = outHandler;
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// mContext = AriaManager.APP;
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// mListener = new DListener(mContext, this, mOutHandler);
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// mFixedThreadPool = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
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// }
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//
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// @Override public void start() {
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// List<DownloadEntity> childs = mEntity.getChild();
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// int i = 1;
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// mListener.sendInState2Target(ISchedulers.PRE);
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// for (DownloadEntity entity : childs) {
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// DownloadUtil util = createChildDownload(entity);
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// if (isStop) break;
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// mUtils.append(i, util);
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// mFixedThreadPool.execute(util);
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// i++;
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// }
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// }
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//
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// /**
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// * 创建任务组单个任务下载工具
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// */
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// private DownloadUtil createChildDownload(DownloadEntity entity) {
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// DownloadTaskEntity taskEntity = new DownloadTaskEntity(entity);
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// taskEntity.headers = mTaskEntity.headers;
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// taskEntity.requestEnum = mTaskEntity.requestEnum;
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// taskEntity.redirectUrlKey = mTaskEntity.redirectUrlKey;
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// taskEntity.removeFile = mTaskEntity.removeFile;
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// return new DownloadUtil(mContext, taskEntity, mListener);
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// }
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//
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// @Override public void stop() {
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// isStop = true;
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// if (mFixedThreadPool != null) {
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// mFixedThreadPool.shutdown();
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// }
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// for (int i = 1, len = mUtils.size(); i <= len; i++) {
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// DownloadUtil util = mUtils.get(i);
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// if (util != null && util.isDownloading()) {
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// util.stopDownload();
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// }
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// }
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// }
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//
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// @Override public void cancel() {
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// isStop = true;
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// if (mFixedThreadPool != null) {
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// mFixedThreadPool.shutdown();
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// }
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// for (int i = 1, len = mUtils.size(); i <= len; i++) {
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// DownloadUtil util = mUtils.get(i);
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// if (util != null) {
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// util.cancelDownload();
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// }
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// }
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// }
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//
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// /**
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// * 下载监听类
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// */
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// private static class DListener extends DownloadListener {
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// WeakReference<Handler> outHandler;
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// WeakReference<DownloadGroupTask> wTask;
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// Context context;
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// long lastLen = 0; //上一次发送长度
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// long lastTime = 0;
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// long INTERVAL_TIME = 1000; //1m更新周期
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// boolean isFirst = true;
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// DownloadGroupEntity groupEntity;
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// DownloadGroupTask task;
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// boolean isConvertSpeed = false;
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// Map<String, DownloadEntity> mEntityMap = new HashMap<>();
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//
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// DListener(Context context, DownloadGroupTask task, Handler outHandler) {
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// this.context = context;
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// this.outHandler = new WeakReference<>(outHandler);
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// this.wTask = new WeakReference<>(task);
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// this.task = wTask.get();
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// this.groupEntity = this.task.getEntity();
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// final AriaManager manager = AriaManager.getInstance(context);
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// isConvertSpeed = manager.getDownloadConfig().isConvertSpeed();
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// for (DownloadEntity entity : groupEntity.getChild()) {
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// mEntityMap.put(entity.getDownloadUrl(), entity);
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// }
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// }
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//
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// @Override public void onPre(String url) {
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// saveData(url, IEntity.STATE_PRE, -1);
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// }
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//
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// @Override public void onPostPre(String url, long fileSize) {
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// DownloadEntity entity = mEntityMap.get(url);
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// if (entity != null){
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// entity.setFileSize(fileSize);
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// }
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// saveData(url, IEntity.STATE_POST_PRE, -1);
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// }
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//
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// @Override public void onStart(String url, long startLocation) {
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// downloadEntity.setState(IEntity.STATE_RUNNING);
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// sendInState2Target(ISchedulers.START);
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// sendIntent(Aria.ACTION_START, startLocation);
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// }
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//
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// @Override public void onResume(String url, long resumeLocation) {
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// downloadEntity.setState(IEntity.STATE_RUNNING);
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// sendInState2Target(ISchedulers.RESUME);
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// sendIntent(Aria.ACTION_RESUME, resumeLocation);
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// }
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//
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// @Override public void onProgress(String url, long currentLocation) {
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// if (System.currentTimeMillis() - lastTime > INTERVAL_TIME) {
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// long speed = currentLocation - lastLen;
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// sendIntent.putExtra(Aria.CURRENT_LOCATION, currentLocation);
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// sendIntent.putExtra(Aria.CURRENT_SPEED, speed);
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// lastTime = System.currentTimeMillis();
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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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// downloadEntity.setCurrentProgress(currentLocation);
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// lastLen = currentLocation;
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// sendInState2Target(ISchedulers.RUNNING);
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// context.sendBroadcast(sendIntent);
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// }
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// }
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//
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// @Override public void onStop(String url, long stopLocation) {
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// downloadEntity.setState(task.isWait ? IEntity.STATE_WAIT : IEntity.STATE_STOP);
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// handleSpeed(0);
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// sendInState2Target(ISchedulers.STOP);
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// sendIntent(Aria.ACTION_STOP, stopLocation);
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// }
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//
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// @Override public void onCancel(String url) {
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// downloadEntity.setState(IEntity.STATE_CANCEL);
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// handleSpeed(0);
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// sendInState2Target(ISchedulers.CANCEL);
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// sendIntent(Aria.ACTION_CANCEL, -1);
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// downloadEntity.deleteData();
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// }
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//
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// @Override public void onComplete(String url) {
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// downloadEntity.setState(IEntity.STATE_COMPLETE);
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// downloadEntity.setDownloadComplete(true);
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// handleSpeed(0);
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// sendInState2Target(ISchedulers.COMPLETE);
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// sendIntent(Aria.ACTION_COMPLETE, downloadEntity.getFileSize());
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// }
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//
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// @Override public void onFail(String url) {
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// downloadEntity.setFailNum(downloadEntity.getFailNum() + 1);
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// downloadEntity.setState(IEntity.STATE_FAIL);
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// handleSpeed(0);
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// sendInState2Target(ISchedulers.FAIL);
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// sendIntent(Aria.ACTION_FAIL, -1);
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// }
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//
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// private void handleSpeed(long speed) {
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// if (isConvertSpeed) {
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// downloadEntity.setConvertSpeed(CommonUtil.formatFileSize(speed) + "/s");
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// } else {
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// downloadEntity.setSpeed(speed);
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// }
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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 DownloadSchedulers#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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//
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// private void saveData(String url, int state, long location) {
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// DownloadEntity child = mEntityMap.get(url);
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// if (child != null) {
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// child.setState(state);
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// child.setDownloadComplete(state == IEntity.STATE_COMPLETE);
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// child.setCurrentProgress(location);
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// child.update();
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// }
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// }
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// }
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//
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// public static class Builder {
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// DownloadTaskEntity taskEntity;
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// Handler outHandler;
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// String targetName;
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//
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// public Builder(String targetName, DownloadTaskEntity taskEntity) {
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// CheckUtil.checkTaskEntity(taskEntity);
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// this.targetName = targetName;
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// this.taskEntity = taskEntity;
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// }
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//
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// /**
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// * 设置自定义Handler处理下载状态时间
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// *
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// * @param schedulers {@link ISchedulers}
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// */
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// public DownloadGroupTask.Builder setOutHandler(ISchedulers schedulers) {
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// this.outHandler = new Handler(schedulers);
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// return this;
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// }
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//
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// public DownloadGroupTask build() {
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// DownloadGroupTask task = new DownloadGroupTask(taskEntity, outHandler);
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// task.setTargetName(targetName);
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// taskEntity.downloadEntity.save();
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// return task;
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// }
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// }
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//}
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@ -0,0 +1,28 @@ |
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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 com.arialyy.aria.core.inf.AbsTaskEntity; |
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/** |
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* Created by AriaL on 2017/7/1. |
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*/ |
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public class DownloadGroupTaskEntity extends AbsTaskEntity<DownloadGroupEntity> { |
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public DownloadGroupTaskEntity(DownloadGroupEntity entity) { |
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this.entity = entity; |
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} |
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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 2017/6/27. |
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*/ |
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public class DownloadTaskGroup { |
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} |
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@ -0,0 +1,24 @@ |
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package com.arialyy.aria.core.download.downloader; |
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import com.arialyy.aria.core.download.DownloadTaskEntity; |
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import java.io.File; |
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/** |
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* 子线程下载信息类 |
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*/ |
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final class ChildThreadConfigEntity { |
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//线程Id
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int THREAD_ID; |
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//下载文件大小
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long FILE_SIZE; |
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//子线程启动下载位置
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long START_LOCATION; |
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//子线程结束下载位置
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long END_LOCATION; |
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//下载路径
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File TEMP_FILE; |
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String DOWNLOAD_URL; |
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String CONFIG_FILE_PATH; |
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DownloadTaskEntity DOWNLOAD_TASK_ENTITY; |
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boolean IS_SUPPORT_BREAK_POINT = true; |
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} |
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@ -0,0 +1,240 @@ |
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/* |
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* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
|
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* |
||||
* Licensed under the Apache License, Version 2.0 (the "License"); |
||||
* 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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* 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.downloader; |
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import com.arialyy.aria.core.download.DownloadEntity; |
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import com.arialyy.aria.core.download.DownloadGroupTaskEntity; |
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import com.arialyy.aria.core.download.DownloadTaskEntity; |
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import com.arialyy.aria.core.inf.IEntity; |
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import com.arialyy.aria.orm.DbEntity; |
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import java.io.File; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.Set; |
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import java.util.concurrent.ExecutorService; |
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import java.util.concurrent.Executors; |
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|
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/** |
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* Created by AriaL on 2017/6/30. |
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* 下载组工具 |
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*/ |
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public class DownloadGroupUtil implements IDownloadUtil { |
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private static final String TAG = "DownloadGroupUtil"; |
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/** |
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* 任务组所有任务总大小 |
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*/ |
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private long mTotalSize = 0; |
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private long mCurrentProgress = 0; |
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private ExecutorService mInfoPool; |
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private ExecutorService mExePool; |
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private IDownloadListener mListener; |
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private DownloadGroupTaskEntity mTaskEntity; |
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private boolean isRunning = true; |
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/** |
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* 保存所有没有下载完成的任务，key为下载地址 |
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*/ |
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private Map<String, DownloadTaskEntity> mExeMap = new HashMap<>(); |
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/** |
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* 下载失败的映射表，key为下载地址 |
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*/ |
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private Map<String, DownloadTaskEntity> mFailMap = new HashMap<>(); |
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/** |
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* 下载器映射表，key为下载地址 |
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*/ |
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private Map<String, DownloadThreader> mDownloaderMap = new HashMap<>(); |
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DownloadGroupUtil(IDownloadListener listener, DownloadGroupTaskEntity taskEntity) { |
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mListener = listener; |
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mTaskEntity = taskEntity; |
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mInfoPool = Executors.newCachedThreadPool(); |
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|
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for (DownloadEntity entity : mTaskEntity.entity.getChild()) { |
||||
File file = new File(entity.getDownloadPath()); |
||||
if (entity.isDownloadComplete() && file.exists()) { |
||||
mTotalSize += entity.getFileSize(); |
||||
} else { |
||||
mExeMap.put(entity.getDownloadUrl(), createDownloadTask(entity)); |
||||
} |
||||
mCurrentProgress += entity.getCurrentProgress(); |
||||
} |
||||
} |
||||
|
||||
@Override public long getFileSize() { |
||||
return mTotalSize; |
||||
} |
||||
|
||||
@Override public long getCurrentLocation() { |
||||
return mCurrentProgress; |
||||
} |
||||
|
||||
@Override public boolean isDownloading() { |
||||
return isRunning; |
||||
} |
||||
|
||||
@Override public void cancelDownload() { |
||||
isRunning = false; |
||||
if (!mInfoPool.isShutdown()) { |
||||
mInfoPool.shutdown(); |
||||
} |
||||
|
||||
Set<String> keys = mDownloaderMap.keySet(); |
||||
for (String key : keys) { |
||||
DownloadThreader db = mDownloaderMap.get(key); |
||||
if (db != null) { |
||||
db.cancelDownload(); |
||||
} |
||||
} |
||||
} |
||||
|
||||
@Override public void stopDownload() { |
||||
isRunning = false; |
||||
if (!mInfoPool.isShutdown()) { |
||||
mInfoPool.shutdown(); |
||||
} |
||||
|
||||
Set<String> keys = mDownloaderMap.keySet(); |
||||
for (String key : keys) { |
||||
DownloadThreader db = mDownloaderMap.get(key); |
||||
if (db != null) { |
||||
db.stopDownload(); |
||||
} |
||||
} |
||||
} |
||||
|
||||
@Override public void startDownload() { |
||||
isRunning = true; |
||||
Set<String> keys = mExeMap.keySet(); |
||||
for (String key : keys) { |
||||
DownloadTaskEntity taskEntity = mExeMap.get(key); |
||||
mInfoPool.execute(new FileInfoThread(taskEntity, new FileInfoThread.OnFileInfoCallback() { |
||||
|
||||
@Override public void onComplete(String url, int code) { |
||||
DownloadTaskEntity te = mExeMap.get(url); |
||||
if (te != null) { |
||||
mTotalSize += te.getEntity().getFileSize(); |
||||
startChildDownload(te); |
||||
} |
||||
} |
||||
|
||||
@Override public void onFail(String url, String errorMsg) { |
||||
mFailMap.put(url, mExeMap.get(url)); |
||||
} |
||||
})); |
||||
} |
||||
mListener.onPostPre(mTotalSize); |
||||
} |
||||
|
||||
@Override public void resumeDownload() { |
||||
startDownload(); |
||||
} |
||||
|
||||
/** |
||||
* 启动子任务下载器 |
||||
*/ |
||||
private void startChildDownload(DownloadTaskEntity taskEntity) { |
||||
ChildDownloadListener listener = new ChildDownloadListener(taskEntity); |
||||
DownloadThreader dt = new DownloadThreader(listener, taskEntity); |
||||
mDownloaderMap.put(taskEntity.getEntity().getDownloadUrl(), dt); |
||||
mExePool.execute(dt); |
||||
} |
||||
|
||||
/** |
||||
* 创建子任务下载信息 |
||||
*/ |
||||
private DownloadTaskEntity createDownloadTask(DownloadEntity entity) { |
||||
DownloadTaskEntity taskEntity = |
||||
DbEntity.findData(DownloadTaskEntity.class, "key=?", entity.getDownloadUrl()); |
||||
if (taskEntity != null) { |
||||
return taskEntity; |
||||
} |
||||
taskEntity = new DownloadTaskEntity(entity); |
||||
taskEntity.headers = mTaskEntity.headers; |
||||
taskEntity.requestEnum = mTaskEntity.requestEnum; |
||||
taskEntity.redirectUrlKey = mTaskEntity.redirectUrlKey; |
||||
taskEntity.removeFile = mTaskEntity.removeFile; |
||||
return taskEntity; |
||||
} |
||||
|
||||
/** |
||||
* 子任务事件监听 |
||||
*/ |
||||
private class ChildDownloadListener extends DownloadListener { |
||||
|
||||
DownloadTaskEntity taskEntity; |
||||
DownloadEntity entity; |
||||
long lastLen = 0; //上一次发送长度
|
||||
long lastTime = 0; |
||||
long INTERVAL_TIME = 1000; //1m更新周期
|
||||
|
||||
ChildDownloadListener(DownloadTaskEntity entity) { |
||||
this.taskEntity = entity; |
||||
this.entity = taskEntity.getEntity(); |
||||
} |
||||
|
||||
@Override public void onPre() { |
||||
saveData(IEntity.STATE_PRE, -1); |
||||
} |
||||
|
||||
@Override public void onPostPre(long fileSize) { |
||||
entity.setFileSize(fileSize); |
||||
saveData(IEntity.STATE_POST_PRE, -1); |
||||
} |
||||
|
||||
@Override public void onResume(long resumeLocation) { |
||||
saveData(IEntity.STATE_POST_PRE, IEntity.STATE_RUNNING); |
||||
} |
||||
|
||||
@Override public void onStart(long startLocation) { |
||||
saveData(IEntity.STATE_POST_PRE, IEntity.STATE_RUNNING); |
||||
} |
||||
|
||||
@Override public void onProgress(long currentLocation) { |
||||
if (System.currentTimeMillis() - lastTime > INTERVAL_TIME) { |
||||
long speed = currentLocation - lastLen; |
||||
lastTime = System.currentTimeMillis(); |
||||
handleSpeed(speed); |
||||
entity.setCurrentProgress(currentLocation); |
||||
lastLen = currentLocation; |
||||
} |
||||
} |
||||
|
||||
@Override public void onStop(long stopLocation) { |
||||
saveData(IEntity.STATE_STOP, stopLocation); |
||||
} |
||||
|
||||
@Override public void onCancel() { |
||||
saveData(IEntity.STATE_CANCEL, -1); |
||||
} |
||||
|
||||
@Override public void onComplete() { |
||||
saveData(IEntity.STATE_COMPLETE, entity.getFileSize()); |
||||
} |
||||
|
||||
@Override public void onFail() { |
||||
entity.setFailNum(entity.getFailNum() + 1); |
||||
saveData(IEntity.STATE_FAIL, -1); |
||||
} |
||||
|
||||
private void saveData(int state, long location) { |
||||
entity.setState(state); |
||||
entity.setDownloadComplete(state == IEntity.STATE_COMPLETE); |
||||
entity.setCurrentProgress(location); |
||||
entity.update(); |
||||
} |
||||
} |
||||
} |
||||
@ -0,0 +1,346 @@ |
||||
/* |
||||
* 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.download.downloader; |
||||
|
||||
import android.content.Context; |
||||
import android.util.Log; |
||||
import android.util.SparseArray; |
||||
import com.arialyy.aria.core.AriaManager; |
||||
import com.arialyy.aria.core.download.DownloadEntity; |
||||
import com.arialyy.aria.core.download.DownloadTaskEntity; |
||||
import com.arialyy.aria.orm.DbEntity; |
||||
import com.arialyy.aria.util.BufferedRandomAccessFile; |
||||
import com.arialyy.aria.util.CommonUtil; |
||||
import java.io.File; |
||||
import java.io.IOException; |
||||
import java.util.Properties; |
||||
import java.util.Set; |
||||
import java.util.concurrent.ExecutorService; |
||||
import java.util.concurrent.Executors; |
||||
|
||||
/** |
||||
* Created by AriaL on 2017/7/1. |
||||
*/ |
||||
class DownloadThreader implements Runnable, IDownloadUtil { |
||||
private final String TAG = "DownloadThreader"; |
||||
private IDownloadListener mListener; |
||||
private DownloadTaskEntity mTaskEntity; |
||||
private DownloadEntity mEntity; |
||||
private ExecutorService mFixedThreadPool; |
||||
private File mConfigFile;//下载信息配置文件
|
||||
private Context mContext; |
||||
private File mTempFile; //下载的文件
|
||||
private boolean isNewTask = true; |
||||
private int mThreadNum, mRealThreadNum; |
||||
private DownloadStateConstance mConstance; |
||||
private SparseArray<Runnable> mTask = new SparseArray<>(); |
||||
|
||||
DownloadThreader(IDownloadListener listener, DownloadTaskEntity taskEntity) { |
||||
mListener = listener; |
||||
mTaskEntity = taskEntity; |
||||
mEntity = mTaskEntity.getEntity(); |
||||
mContext = AriaManager.APP; |
||||
mConstance = new DownloadStateConstance(); |
||||
} |
||||
|
||||
@Override public void run() { |
||||
checkTask(); |
||||
startDownload(); |
||||
} |
||||
|
||||
@Override public long getFileSize() { |
||||
return mEntity.getFileSize(); |
||||
} |
||||
|
||||
/** |
||||
* 获取当前下载位置 |
||||
*/ |
||||
@Override public long getCurrentLocation() { |
||||
return mConstance.CURRENT_LOCATION; |
||||
} |
||||
|
||||
@Override public boolean isDownloading() { |
||||
return mConstance.isDownloading; |
||||
} |
||||
|
||||
@Override public void cancelDownload() { |
||||
mConstance.isCancel = true; |
||||
mConstance.isDownloading = false; |
||||
if (mFixedThreadPool != null) { |
||||
mFixedThreadPool.shutdown(); |
||||
} |
||||
for (int i = 0; i < mThreadNum; i++) { |
||||
SingleThreadTask task = (SingleThreadTask) mTask.get(i); |
||||
if (task != null) { |
||||
task.cancel(); |
||||
} |
||||
} |
||||
CommonUtil.delDownloadTaskConfig(mTaskEntity.removeFile, mEntity); |
||||
} |
||||
|
||||
@Override public void stopDownload() { |
||||
mConstance.isStop = true; |
||||
mConstance.isDownloading = false; |
||||
if (mFixedThreadPool != null) { |
||||
mFixedThreadPool.shutdown(); |
||||
} |
||||
for (int i = 0; i < mThreadNum; i++) { |
||||
SingleThreadTask task = (SingleThreadTask) mTask.get(i); |
||||
if (task != null) { |
||||
task.stop(); |
||||
} |
||||
} |
||||
} |
||||
|
||||
@Override public void startDownload() { |
||||
mConstance.isDownloading = true; |
||||
try { |
||||
if (!mTaskEntity.isSupportBP) { |
||||
mThreadNum = 1; |
||||
handleNoSupportBreakpointDownload(); |
||||
} else { |
||||
mThreadNum = |
||||
isNewTask ? AriaManager.getInstance(mContext).getDownloadConfig().getThreadNum() |
||||
: mRealThreadNum; |
||||
mFixedThreadPool = Executors.newFixedThreadPool(mThreadNum); |
||||
handleBreakpoint(); |
||||
} |
||||
} catch (IOException e) { |
||||
failDownload("下载失败【downloadUrl:" |
||||
+ mEntity.getDownloadUrl() |
||||
+ "】\n【filePath:" |
||||
+ mEntity.getDownloadPath() |
||||
+ "】\n" |
||||
+ CommonUtil.getPrintException(e)); |
||||
} |
||||
} |
||||
|
||||
@Override public void resumeDownload() { |
||||
startDownload(); |
||||
} |
||||
|
||||
/** |
||||
* 返回该下载器的 |
||||
*/ |
||||
public IDownloadListener getListener() { |
||||
return mListener; |
||||
} |
||||
|
||||
/** |
||||
* 检查任务是否是新任务，新任务条件： |
||||
* 1、文件不存在 |
||||
* 2、下载记录文件不存在 |
||||
* 3、下载记录文件缺失或不匹配 |
||||
* 4、数据库记录不存在 |
||||
* 5、不支持断点，则是新任务 |
||||
*/ |
||||
private void checkTask() { |
||||
if (!mTaskEntity.isSupportBP) { |
||||
isNewTask = true; |
||||
return; |
||||
} |
||||
mConfigFile = new File(mContext.getFilesDir().getPath() |
||||
+ AriaManager.DOWNLOAD_TEMP_DIR |
||||
+ mEntity.getFileName() |
||||
+ ".properties"); |
||||
mTempFile = new File(mEntity.getDownloadPath()); |
||||
if (!mConfigFile.exists()) { //记录文件被删除，则重新下载
|
||||
isNewTask = true; |
||||
CommonUtil.createFile(mConfigFile.getPath()); |
||||
} else if (!mTempFile.exists()) { |
||||
isNewTask = true; |
||||
} else if (DbEntity.findData(DownloadEntity.class, "downloadUrl=?", mEntity.getDownloadUrl()) |
||||
== null) { |
||||
isNewTask = true; |
||||
} else { |
||||
isNewTask = checkConfigFile(); |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* 检查记录文件，如果是新任务返回{@code true}，否则返回{@code false} |
||||
*/ |
||||
private boolean checkConfigFile() { |
||||
Properties pro = CommonUtil.loadConfig(mConfigFile); |
||||
if (pro.isEmpty()) { |
||||
return true; |
||||
} |
||||
Set<Object> keys = pro.keySet(); |
||||
int num = 0; |
||||
for (Object key : keys) { |
||||
if (String.valueOf(key).contains("_record_")) { |
||||
num++; |
||||
} |
||||
} |
||||
if (num == 0) { |
||||
return true; |
||||
} |
||||
mRealThreadNum = num; |
||||
for (int i = 0; i < mRealThreadNum; i++) { |
||||
if (pro.getProperty(mTempFile.getName() + "_record_" + i) == null) { |
||||
Object state = pro.getProperty(mTempFile.getName() + "_state_" + i); |
||||
if (state != null && Integer.parseInt(state + "") == 1) { |
||||
continue; |
||||
} |
||||
return true; |
||||
} |
||||
} |
||||
return false; |
||||
} |
||||
|
||||
/** |
||||
* 恢复记录地址 |
||||
* |
||||
* @return true 表示下载完成 |
||||
*/ |
||||
private boolean resumeRecordLocation(int i, long startL, long endL) { |
||||
mConstance.CURRENT_LOCATION += endL - startL; |
||||
Log.d(TAG, "++++++++++ 线程_" + i + "_已经下载完成 ++++++++++"); |
||||
mConstance.COMPLETE_THREAD_NUM++; |
||||
mConstance.STOP_NUM++; |
||||
mConstance.CANCEL_NUM++; |
||||
if (mConstance.isComplete()) { |
||||
if (mConfigFile.exists()) { |
||||
mConfigFile.delete(); |
||||
} |
||||
mListener.onComplete(); |
||||
mConstance.isDownloading = false; |
||||
return true; |
||||
} |
||||
return false; |
||||
} |
||||
|
||||
/** |
||||
* 创建单线程任务 |
||||
*/ |
||||
private void addSingleTask(int i, long startL, long endL, long fileLength) { |
||||
ChildThreadConfigEntity entity = new ChildThreadConfigEntity(); |
||||
entity.FILE_SIZE = fileLength; |
||||
entity.DOWNLOAD_URL = |
||||
mEntity.isRedirect() ? mEntity.getRedirectUrl() : mEntity.getDownloadUrl(); |
||||
entity.TEMP_FILE = mTempFile; |
||||
entity.THREAD_ID = i; |
||||
entity.START_LOCATION = startL; |
||||
entity.END_LOCATION = endL; |
||||
entity.CONFIG_FILE_PATH = mConfigFile.getPath(); |
||||
entity.IS_SUPPORT_BREAK_POINT = mTaskEntity.isSupportBP; |
||||
entity.DOWNLOAD_TASK_ENTITY = mTaskEntity; |
||||
mConstance.THREAD_NUM = mThreadNum; |
||||
SingleThreadTask task = new SingleThreadTask(mConstance, mListener, entity); |
||||
mTask.put(i, task); |
||||
} |
||||
|
||||
/** |
||||
* 启动单线程下载任务 |
||||
*/ |
||||
private void startSingleTask(int[] recordL) { |
||||
if (mConstance.CURRENT_LOCATION > 0) { |
||||
mListener.onResume(mConstance.CURRENT_LOCATION); |
||||
} else { |
||||
mListener.onStart(mConstance.CURRENT_LOCATION); |
||||
} |
||||
mFixedThreadPool = Executors.newFixedThreadPool(recordL.length); |
||||
for (int l : recordL) { |
||||
if (l == -1) continue; |
||||
Runnable task = mTask.get(l); |
||||
if (task != null) { |
||||
mFixedThreadPool.execute(task); |
||||
} |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* 处理断点 |
||||
*/ |
||||
private void handleBreakpoint() throws IOException { |
||||
long fileLength = mEntity.getFileSize(); |
||||
Properties pro = CommonUtil.loadConfig(mConfigFile); |
||||
int blockSize = (int) (fileLength / mThreadNum); |
||||
int[] recordL = new int[mThreadNum]; |
||||
for (int i = 0; i < mThreadNum; i++) { |
||||
recordL[i] = -1; |
||||
} |
||||
int rl = 0; |
||||
if (isNewTask) { |
||||
CommonUtil.createFile(mTempFile.getPath()); |
||||
BufferedRandomAccessFile file = |
||||
new BufferedRandomAccessFile(new File(mTempFile.getPath()), "rwd", 8192); |
||||
//设置文件长度
|
||||
file.setLength(fileLength); |
||||
file.close(); |
||||
} |
||||
|
||||
for (int i = 0; i < mThreadNum; i++) { |
||||
long startL = i * blockSize, endL = (i + 1) * blockSize; |
||||
Object state = pro.getProperty(mTempFile.getName() + "_state_" + i); |
||||
if (state != null && Integer.parseInt(state + "") == 1) { //该线程已经完成
|
||||
if (resumeRecordLocation(i, startL, endL)) return; |
||||
continue; |
||||
} |
||||
//分配下载位置
|
||||
Object record = pro.getProperty(mTempFile.getName() + "_record_" + i); |
||||
//如果有记录，则恢复下载
|
||||
if (!isNewTask && record != null && Long.parseLong(record + "") >= 0) { |
||||
Long r = Long.parseLong(record + ""); |
||||
mConstance.CURRENT_LOCATION += r - startL; |
||||
Log.d(TAG, "任务【" + mEntity.getFileName() + "】线程__" + i + "__恢复下载"); |
||||
mListener.onChildResume(r); |
||||
startL = r; |
||||
recordL[rl] = i; |
||||
rl++; |
||||
} else { |
||||
recordL[rl] = i; |
||||
rl++; |
||||
} |
||||
if (i == (mThreadNum - 1)) { |
||||
//最后一个线程的结束位置即为文件的总长度
|
||||
endL = fileLength; |
||||
} |
||||
addSingleTask(i, startL, endL, fileLength); |
||||
} |
||||
startSingleTask(recordL); |
||||
} |
||||
|
||||
/** |
||||
* 处理不支持断点的下载 |
||||
*/ |
||||
private void handleNoSupportBreakpointDownload() { |
||||
ChildThreadConfigEntity entity = new ChildThreadConfigEntity(); |
||||
long len = mEntity.getFileSize(); |
||||
entity.FILE_SIZE = len; |
||||
entity.DOWNLOAD_URL = |
||||
mEntity.isRedirect() ? mEntity.getRedirectUrl() : mEntity.getDownloadUrl(); |
||||
entity.TEMP_FILE = mTempFile; |
||||
entity.THREAD_ID = 0; |
||||
entity.START_LOCATION = 0; |
||||
entity.END_LOCATION = entity.FILE_SIZE; |
||||
entity.CONFIG_FILE_PATH = mConfigFile.getPath(); |
||||
entity.IS_SUPPORT_BREAK_POINT = mTaskEntity.isSupportBP; |
||||
entity.DOWNLOAD_TASK_ENTITY = mTaskEntity; |
||||
mConstance.THREAD_NUM = mThreadNum; |
||||
SingleThreadTask task = new SingleThreadTask(mConstance, mListener, entity); |
||||
mTask.put(0, task); |
||||
mFixedThreadPool.execute(task); |
||||
mListener.onPostPre(len); |
||||
mListener.onStart(0); |
||||
} |
||||
|
||||
private void failDownload(String errorMsg) { |
||||
Log.e(TAG, errorMsg); |
||||
mConstance.isDownloading = false; |
||||
mListener.onFail(); |
||||
} |
||||
} |
||||
@ -0,0 +1,161 @@ |
||||
/* |
||||
* 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.download.downloader; |
||||
|
||||
import android.util.Log; |
||||
import com.arialyy.aria.core.AriaManager; |
||||
import com.arialyy.aria.core.download.DownloadEntity; |
||||
import com.arialyy.aria.core.download.DownloadTaskEntity; |
||||
import com.arialyy.aria.util.CommonUtil; |
||||
import java.io.IOException; |
||||
import java.net.HttpURLConnection; |
||||
import java.net.URL; |
||||
|
||||
/** |
||||
* 下载文件信息获取 |
||||
*/ |
||||
class FileInfoThread implements Runnable { |
||||
private final String TAG = "FileInfoThread"; |
||||
private DownloadEntity mEntity; |
||||
private DownloadTaskEntity mTaskEntity; |
||||
private int mConnectTimeOut; |
||||
private OnFileInfoCallback onFileInfoListener; |
||||
|
||||
interface OnFileInfoCallback { |
||||
/** |
||||
* 处理完成 |
||||
* |
||||
* @param code 状态码 |
||||
*/ |
||||
void onComplete(String url, int code); |
||||
|
||||
/** |
||||
* 请求失败 |
||||
* |
||||
* @param errorMsg 错误信息 |
||||
*/ |
||||
void onFail(String url, String errorMsg); |
||||
} |
||||
|
||||
FileInfoThread(DownloadTaskEntity taskEntity) { |
||||
this(taskEntity, null); |
||||
} |
||||
|
||||
FileInfoThread(DownloadTaskEntity taskEntity, OnFileInfoCallback callback) { |
||||
this.mTaskEntity = taskEntity; |
||||
mEntity = taskEntity.getEntity(); |
||||
mConnectTimeOut = |
||||
AriaManager.getInstance(AriaManager.APP).getDownloadConfig().getConnectTimeOut(); |
||||
onFileInfoListener = callback; |
||||
} |
||||
|
||||
@Override public void run() { |
||||
HttpURLConnection conn = null; |
||||
try { |
||||
URL url = new URL(mEntity.getDownloadUrl()); |
||||
conn = ConnectionHelp.handleConnection(url); |
||||
conn = ConnectionHelp.setConnectParam(mTaskEntity, conn); |
||||
conn.setRequestProperty("Range", "bytes=" + 0 + "-"); |
||||
conn.setConnectTimeout(mConnectTimeOut); |
||||
conn.connect(); |
||||
handleConnect(conn); |
||||
} catch (IOException e) { |
||||
failDownload("下载失败【downloadUrl:" |
||||
+ mEntity.getDownloadUrl() |
||||
+ "】\n【filePath:" |
||||
+ mEntity.getDownloadPath() |
||||
+ "】\n" |
||||
+ CommonUtil.getPrintException(e)); |
||||
} finally { |
||||
if (conn != null) { |
||||
conn.disconnect(); |
||||
} |
||||
} |
||||
} |
||||
|
||||
private void handleConnect(HttpURLConnection conn) throws IOException { |
||||
int len = conn.getContentLength(); |
||||
int code = conn.getResponseCode(); |
||||
boolean isComplete = false; |
||||
mTaskEntity.code = code; |
||||
if (code == HttpURLConnection.HTTP_PARTIAL) { |
||||
if (!checkLen(len)) return; |
||||
mEntity.setFileSize(len); |
||||
mTaskEntity.isSupportBP = true; |
||||
isComplete = true; |
||||
} else if (code == HttpURLConnection.HTTP_OK) { |
||||
if (!checkLen(len)) return; |
||||
mEntity.setFileSize(len); |
||||
mTaskEntity.isSupportBP = false; |
||||
isComplete = true; |
||||
} else if (code == HttpURLConnection.HTTP_NOT_FOUND) { |
||||
failDownload("任务【" + mEntity.getDownloadUrl() + "】下载失败，错误码：404"); |
||||
} else if (code == HttpURLConnection.HTTP_MOVED_TEMP |
||||
|| code == HttpURLConnection.HTTP_MOVED_PERM |
||||
|| code == HttpURLConnection.HTTP_SEE_OTHER) { |
||||
mTaskEntity.redirectUrlKey = conn.getHeaderField(mTaskEntity.redirectUrlKey); |
||||
mEntity.setRedirect(true); |
||||
mEntity.setRedirectUrl(mTaskEntity.redirectUrlKey); |
||||
handle302Turn(conn); |
||||
} else { |
||||
failDownload("任务【" + mEntity.getDownloadUrl() + "】下载失败，错误码：" + code); |
||||
} |
||||
if (isComplete) { |
||||
if (onFileInfoListener != null) { |
||||
onFileInfoListener.onComplete(mEntity.getDownloadUrl(), code); |
||||
} |
||||
mEntity.update(); |
||||
mTaskEntity.update(); |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* 处理30x跳转 |
||||
*/ |
||||
private void handle302Turn(HttpURLConnection conn) throws IOException { |
||||
String newUrl = conn.getHeaderField(mTaskEntity.redirectUrlKey); |
||||
Log.d(TAG, "30x跳转，新url为【" + newUrl + "】"); |
||||
String cookies = conn.getHeaderField("Set-Cookie"); |
||||
conn = (HttpURLConnection) new URL(newUrl).openConnection(); |
||||
conn = ConnectionHelp.setConnectParam(mTaskEntity, conn); |
||||
conn.setRequestProperty("Cookie", cookies); |
||||
conn.setRequestProperty("Range", "bytes=" + 0 + "-"); |
||||
conn.setConnectTimeout(mConnectTimeOut); |
||||
conn.connect(); |
||||
handleConnect(conn); |
||||
} |
||||
|
||||
/** |
||||
* 检查长度是否合法 |
||||
* |
||||
* @param len 从服务器获取的文件长度 |
||||
* @return true, 合法 |
||||
*/ |
||||
private boolean checkLen(long len) { |
||||
if (len < 0) { |
||||
failDownload("任务【" + mEntity.getDownloadUrl() + "】下载失败，文件长度小于0"); |
||||
return false; |
||||
} |
||||
return true; |
||||
} |
||||
|
||||
private void failDownload(String errorMsg) { |
||||
Log.e(TAG, errorMsg); |
||||
if (onFileInfoListener != null) { |
||||
onFileInfoListener.onFail(mEntity.getDownloadUrl(), errorMsg); |
||||
} |
||||
} |
||||
} |
||||
@ -0,0 +1,136 @@ |
||||
/* |
||||
* 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.inf; |
||||
|
||||
import android.os.Parcel; |
||||
import android.os.Parcelable; |
||||
import com.arialyy.aria.orm.DbEntity; |
||||
import com.arialyy.aria.orm.Ignore; |
||||
|
||||
/** |
||||
* Created by AriaL on 2017/6/29. |
||||
*/ |
||||
public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable { |
||||
/** |
||||
* 速度 |
||||
*/ |
||||
@Ignore private long speed = 0; |
||||
/** |
||||
* 单位转换后的速度 |
||||
*/ |
||||
@Ignore private String convertSpeed = "0b/s"; |
||||
|
||||
/** |
||||
* 扩展字段 |
||||
*/ |
||||
private String str = ""; |
||||
/** |
||||
* 文件大小 |
||||
*/ |
||||
private long fileSize = 1; |
||||
private int state = STATE_WAIT; |
||||
/** |
||||
* 当前下载进度 |
||||
*/ |
||||
private long currentProgress = 0; |
||||
/** |
||||
* 完成时间 |
||||
*/ |
||||
private long completeTime; |
||||
|
||||
public long getSpeed() { |
||||
return speed; |
||||
} |
||||
|
||||
public void setSpeed(long speed) { |
||||
this.speed = speed; |
||||
} |
||||
|
||||
public String getConvertSpeed() { |
||||
return convertSpeed; |
||||
} |
||||
|
||||
public void setConvertSpeed(String convertSpeed) { |
||||
this.convertSpeed = convertSpeed; |
||||
} |
||||
|
||||
public String getStr() { |
||||
return str; |
||||
} |
||||
|
||||
public void setStr(String str) { |
||||
this.str = str; |
||||
} |
||||
|
||||
public long getFileSize() { |
||||
return fileSize; |
||||
} |
||||
|
||||
public void setFileSize(long fileSize) { |
||||
this.fileSize = fileSize; |
||||
} |
||||
|
||||
public int getState() { |
||||
return state; |
||||
} |
||||
|
||||
public void setState(int state) { |
||||
this.state = state; |
||||
} |
||||
|
||||
public long getCurrentProgress() { |
||||
return currentProgress; |
||||
} |
||||
|
||||
public void setCurrentProgress(long currentProgress) { |
||||
this.currentProgress = currentProgress; |
||||
} |
||||
|
||||
public long getCompleteTime() { |
||||
return completeTime; |
||||
} |
||||
|
||||
public void setCompleteTime(long completeTime) { |
||||
this.completeTime = completeTime; |
||||
} |
||||
|
||||
public AbsEntity() { |
||||
} |
||||
|
||||
@Override public int describeContents() { |
||||
return 0; |
||||
} |
||||
|
||||
@Override public void writeToParcel(Parcel dest, int flags) { |
||||
dest.writeLong(this.speed); |
||||
dest.writeString(this.convertSpeed); |
||||
dest.writeString(this.str); |
||||
dest.writeLong(this.fileSize); |
||||
dest.writeInt(this.state); |
||||
dest.writeLong(this.currentProgress); |
||||
dest.writeLong(this.completeTime); |
||||
} |
||||
|
||||
protected AbsEntity(Parcel in) { |
||||
this.speed = in.readLong(); |
||||
this.convertSpeed = in.readString(); |
||||
this.str = in.readString(); |
||||
this.fileSize = in.readLong(); |
||||
this.state = in.readInt(); |
||||
this.currentProgress = in.readLong(); |
||||
this.completeTime = in.readLong(); |
||||
} |
||||
} |
||||
@ -0,0 +1,71 @@ |
||||
/* |
||||
* 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.inf; |
||||
|
||||
import com.arialyy.aria.util.CommonUtil; |
||||
|
||||
/** |
||||
* Created by AriaL on 2017/6/29. |
||||
*/ |
||||
public abstract class AbsGroupTask<TASK_ENTITY extends AbsTaskEntity, ENTITY extends AbsGroupEntity> |
||||
extends AbsTask<ENTITY> { |
||||
|
||||
protected TASK_ENTITY mTaskEntity; |
||||
|
||||
@Override public int getPercent() { |
||||
return 0; |
||||
} |
||||
|
||||
@Override public long getFileSize() { |
||||
return 0; |
||||
} |
||||
|
||||
@Override public String getConvertFileSize() { |
||||
return null; |
||||
} |
||||
|
||||
@Override public long getCurrentProgress() { |
||||
return 0; |
||||
} |
||||
|
||||
@Override public String getConvertCurrentProgress() { |
||||
return null; |
||||
} |
||||
|
||||
@Override public int getState() { |
||||
return mEntity.getState(); |
||||
} |
||||
|
||||
@Override public String getExtendField() { |
||||
return mEntity.getStr(); |
||||
} |
||||
|
||||
@Override public String getKey() { |
||||
return mEntity.getGroupName(); |
||||
} |
||||
|
||||
@Override public boolean isRunning() { |
||||
return false; |
||||
} |
||||
|
||||
@Override public ENTITY getEntity() { |
||||
return mEntity; |
||||
} |
||||
|
||||
@Override public void removeRecord() { |
||||
|
||||
} |
||||
} |
||||
@ -0,0 +1,100 @@ |
||||
/* |
||||
* 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.inf; |
||||
|
||||
import com.arialyy.aria.util.CommonUtil; |
||||
|
||||
/** |
||||
* Created by lyy on 2017/6/3. |
||||
*/ |
||||
public abstract class AbsNormalTask<ENTITY extends AbsEntity> extends AbsTask<ENTITY> { |
||||
|
||||
private boolean isHeighestTask = false; |
||||
|
||||
/** |
||||
* 暂停任务，并让任务处于等待状态 |
||||
*/ |
||||
public void stopAndWait() { |
||||
|
||||
} |
||||
|
||||
/** |
||||
* 最高优先级命令，最高优先级命令有以下属性 |
||||
* 1、在下载队列中，有且只有一个最高优先级任务 |
||||
* 2、最高优先级任务会一直存在，直到用户手动暂停或任务完成 |
||||
* 3、任务调度器不会暂停最高优先级任务 |
||||
* 4、用户手动暂停或任务完成后，第二次重新执行该任务，该命令将失效 |
||||
* 5、如果下载队列中已经满了，则会停止队尾的任务 |
||||
* 6、把任务设置为最高优先级任务后，将自动执行任务，不需要重新调用start()启动任务 |
||||
*/ |
||||
public void setHighestPriority(boolean isHighestPriority) { |
||||
isHeighestTask = isHighestPriority; |
||||
} |
||||
|
||||
public boolean isHighestPriorityTask() { |
||||
return isHeighestTask; |
||||
} |
||||
|
||||
/** |
||||
* 获取百分比进度 |
||||
* |
||||
* @return 返回百分比进度，如果文件长度为0，返回0 |
||||
*/ |
||||
@Override public int getPercent() { |
||||
if (mEntity.getFileSize() == 0) { |
||||
return 0; |
||||
} |
||||
return (int) (mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()); |
||||
} |
||||
|
||||
/** |
||||
* 获取文件大小 |
||||
*/ |
||||
@Override public long getFileSize() { |
||||
return mEntity.getFileSize(); |
||||
} |
||||
|
||||
/** |
||||
* 转换单位后的文件长度 |
||||
* |
||||
* @return 如果文件长度为0，则返回0m，否则返回转换后的长度1b、1kb、1mb、1gb、1tb |
||||
*/ |
||||
@Override public String getConvertFileSize() { |
||||
if (mEntity.getFileSize() == 0) { |
||||
return "0mb"; |
||||
} |
||||
return CommonUtil.formatFileSize(mEntity.getFileSize()); |
||||
} |
||||
|
||||
/** |
||||
* 获取当前下载进度 |
||||
*/ |
||||
@Override public long getCurrentProgress() { |
||||
return mEntity.getCurrentProgress(); |
||||
} |
||||
|
||||
/** |
||||
* 获取单位转换后的进度 |
||||
* |
||||
* @return 如：已经下载3mb的大小，则返回{@code 3mb} |
||||
*/ |
||||
@Override public String getConvertCurrentProgress() { |
||||
if (mEntity.getCurrentProgress() == 0) { |
||||
return "0b"; |
||||
} |
||||
return CommonUtil.formatFileSize(mEntity.getCurrentProgress()); |
||||
} |
||||
} |
||||
@ -0,0 +1,23 @@ |
||||
/* |
||||
* 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.queue.pool; |
||||
|
||||
/** |
||||
* Created by AriaL on 2017/6/29. |
||||
* 任务组缓冲池 |
||||
*/ |
||||
public class GroupCachePool { |
||||
} |
||||
@ -0,0 +1,23 @@ |
||||
/* |
||||
* 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.queue.pool; |
||||
|
||||
/** |
||||
* Created by AriaL on 2017/6/29. |
||||
*/ |
||||
|
||||
public class GroupExecutePool { |
||||
} |
||||
Loading…
Reference in new issue