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191 lines
6.3 KiB
191 lines
6.3 KiB
/*
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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.simple.module;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.Environment;
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import android.os.Handler;
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import com.arialyy.aria.core.Aria;
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import com.arialyy.aria.core.DownloadEntity;
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import com.arialyy.aria.core.DownloadManager;
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import com.arialyy.aria.util.CommonUtil;
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import com.arialyy.frame.util.AndroidUtils;
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import com.arialyy.frame.util.StringUtil;
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import com.arialyy.frame.util.show.L;
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import com.arialyy.simple.R;
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import com.arialyy.simple.activity.SingleTaskActivity;
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import com.arialyy.simple.base.BaseModule;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Created by Lyy on 2016/9/27.
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*/
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public class DownloadModule extends BaseModule {
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public DownloadModule(Context context) {
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super(context);
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}
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/**
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* 设置下载数据
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*/
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public List<DownloadEntity> getDownloadData() {
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String[] urls = getContext().getResources().getStringArray(R.array.test_apk_download_url);
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List<DownloadEntity> list = new ArrayList<>();
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for (String url : urls) {
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DownloadEntity entity = Aria.get(getContext()).getDownloadEntity(url);
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if (entity == null) {
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entity = createDownloadEntity(url);
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}
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list.add(entity);
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}
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return list;
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}
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/**
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* 过滤任务
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*
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* @param sqlEntity 数据库的下载实体
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* @param createdEntity 通过下载链接生成的下载实体
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*/
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private List<DownloadEntity> filter(List<DownloadEntity> sqlEntity,
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List<DownloadEntity> createdEntity) {
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List<DownloadEntity> list = new ArrayList<>();
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list.addAll(sqlEntity);
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for (DownloadEntity cEntity : createdEntity) {
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int count = 0;
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for (DownloadEntity sEntity : sqlEntity) {
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if (cEntity.getDownloadUrl().equals(sEntity.getDownloadUrl())) {
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break;
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}
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count++;
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if (count == createdEntity.size()) {
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list.add(cEntity);
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}
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}
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}
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return list;
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}
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private DownloadEntity createDownloadEntity(String url) {
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String fileName = CommonUtil.keyToHashCode(url) + ".apk";
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DownloadEntity entity = new DownloadEntity();
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entity.setDownloadUrl(url);
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entity.setDownloadPath(getDownloadPath(url));
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entity.setFileName(fileName);
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//entity.setFileName("taskName_________" + i);
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return entity;
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}
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/**
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* 创建下载列表
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*/
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private List<DownloadEntity> createNewDownload() {
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List<DownloadEntity> list = new ArrayList<>();
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String[] urls = getContext().getResources().getStringArray(R.array.test_apk_download_url);
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int i = 0;
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for (String url : urls) {
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list.add(createDownloadEntity(url));
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i++;
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}
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return list;
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}
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/**
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* 下载广播过滤器
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*/
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public IntentFilter getDownloadFilter() {
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IntentFilter filter = new IntentFilter();
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filter.addDataScheme(getContext().getPackageName());
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filter.addAction(DownloadManager.ACTION_PRE);
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filter.addAction(DownloadManager.ACTION_POST_PRE);
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filter.addAction(DownloadManager.ACTION_RESUME);
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filter.addAction(DownloadManager.ACTION_START);
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filter.addAction(DownloadManager.ACTION_RUNNING);
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filter.addAction(DownloadManager.ACTION_STOP);
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filter.addAction(DownloadManager.ACTION_CANCEL);
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filter.addAction(DownloadManager.ACTION_COMPLETE);
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filter.addAction(DownloadManager.ACTION_FAIL);
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return filter;
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}
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/**
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* 创建Receiver
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*/
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public BroadcastReceiver createReceiver(final Handler handler) {
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return new BroadcastReceiver() {
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long len = 0;
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@Override public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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switch (action) {
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case DownloadManager.ACTION_POST_PRE:
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DownloadEntity entity = intent.getParcelableExtra(DownloadManager.ENTITY);
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len = entity.getFileSize();
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L.d(TAG, "download pre");
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handler.obtainMessage(SingleTaskActivity.DOWNLOAD_PRE, len).sendToTarget();
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break;
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case DownloadManager.ACTION_START:
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L.d(TAG, "download start");
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break;
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case DownloadManager.ACTION_RESUME:
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L.d(TAG, "download resume");
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long location = intent.getLongExtra(DownloadManager.CURRENT_LOCATION, 1);
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handler.obtainMessage(SingleTaskActivity.DOWNLOAD_RESUME, location).sendToTarget();
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break;
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case DownloadManager.ACTION_RUNNING:
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long current = intent.getLongExtra(DownloadManager.CURRENT_LOCATION, 0);
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int progress = len == 0 ? 0 : (int) ((current * 100) / len);
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handler.obtainMessage(SingleTaskActivity.DOWNLOAD_RUNNING, progress).sendToTarget();
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break;
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case DownloadManager.ACTION_STOP:
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L.d(TAG, "download stop");
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handler.sendEmptyMessage(SingleTaskActivity.DOWNLOAD_STOP);
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break;
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case DownloadManager.ACTION_COMPLETE:
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handler.sendEmptyMessage(SingleTaskActivity.DOWNLOAD_COMPLETE);
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break;
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case DownloadManager.ACTION_CANCEL:
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handler.sendEmptyMessage(SingleTaskActivity.DOWNLOAD_CANCEL);
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break;
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case DownloadManager.ACTION_FAIL:
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handler.sendEmptyMessage(SingleTaskActivity.DOWNLOAD_FAILE);
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break;
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}
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}
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};
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}
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/**
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* 设置下载队列
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*/
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private String getDownloadPath(String url) {
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String path =
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Environment.getExternalStorageDirectory().getPath() + "/" + AndroidUtils.getAppName(
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getContext()) + "downloads/" + StringUtil.keyToHashKey(url) + ".apk";
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File file = new File(path);
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if (!file.getParentFile().exists()) {
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file.getParentFile().mkdirs();
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}
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return path;
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}
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} |