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110 lines
3.2 KiB
110 lines
3.2 KiB
package com.arialyy.simple.module;
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import android.content.Context;
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import android.content.IntentFilter;
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import android.os.Environment;
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import com.arialyy.downloadutil.core.DownloadManager;
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import com.arialyy.downloadutil.core.DownloadEntity;
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import com.arialyy.downloadutil.util.Util;
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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.simple.R;
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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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List<DownloadEntity> list = DownloadEntity.findAllData(DownloadEntity.class);
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if (list == null || list.size() == 0) {
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list = createNewDownload();
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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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/**
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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 =
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getContext().getResources().getStringArray(R.array.test_apk_download_url);
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for (String url : urls) {
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String fileName = Util.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.save();
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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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* 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_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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* 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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}
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