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没做啥

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This commit is contained in:
lyy
2016-09-26 22:36:30 +08:00
parent e586168e30
commit e4e80048e7
20 changed files with 305 additions and 231 deletions
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8
.idea/gradle.xml generated
View File

@ -13,7 +13,13 @@
<option value="$PROJECT_DIR$/downloadutil" />
</set>
</option>
<option name="resolveModulePerSourceSet" value="false" />
<option name="myModules">
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/app" />
<option value="$PROJECT_DIR$/downloadutil" />
</set>
</option>
</GradleProjectSettings>
</option>
</component>

2
.idea/misc.xml generated
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@ -53,7 +53,7 @@
<ConfirmationsSetting value="0" id="Add" />
<ConfirmationsSetting value="0" id="Remove" />
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">

1
.idea/modules.xml generated
View File

@ -3,7 +3,6 @@
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/DownloadDemo.iml" filepath="$PROJECT_DIR$/DownloadDemo.iml" />
<module fileurl="file://$PROJECT_DIR$/DownloadUtil.iml" filepath="$PROJECT_DIR$/DownloadUtil.iml" />
<module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
<module fileurl="file://$PROJECT_DIR$/downloadutil/downloadutil.iml" filepath="$PROJECT_DIR$/downloadutil/downloadutil.iml" />
</modules>

9
downloadutil/src/main/java/com/arialyy/downloadutil/core/DownloadCommand.java
View File

@ -1,9 +0,0 @@
package com.arialyy.downloadutil.core;
/**
* Created by lyy on 2016/8/14.
* 命令抽象类
*/
public abstract class DownloadCommand {
}

50
downloadutil/src/main/java/com/arialyy/downloadutil/core/DownloadManager.java
View File

@ -2,11 +2,18 @@ package com.arialyy.downloadutil.core;
import android.content.Context;
import com.arialyy.downloadutil.core.command.IDownloadCommand;
import java.util.ArrayList;
import java.util.List;
/**
* Created by lyy on 2016/8/11.
* 下载管理器，通过命令的方式控制下载
*/
public class DownloadManager {
private static final Object LOCK = new Object();
private static volatile DownloadManager INSTANCE = null;
/**
* 下载开始前事件
*/
@ -57,6 +64,12 @@ public class DownloadManager {
*/
public static final String CURRENT_LOCATION = "CURRENT_LOCATION";
private List<IDownloadCommand> mCommands = new ArrayList<>();
private DownloadManager() {
}
private Context mContext;
private DownloadManager(Context context) {
@ -64,7 +77,42 @@ public class DownloadManager {
}
public static DownloadManager getInstance(Context context) {
return new DownloadManager(context);
if (INSTANCE == null) {
synchronized (LOCK) {
INSTANCE = new DownloadManager(context.getApplicationContext());
}
}
return INSTANCE;
}
/**
* 设置命令
*
* @param command
*/
public void setCommant(IDownloadCommand command) {
mCommands.add(command);
}
/**
* 设置一组命令
*
* @param commands
*/
public void setCommands(List<IDownloadCommand> commands) {
if (commands != null && commands.size() > 0) {
mCommands.addAll(commands);
}
}
/**
* 执行所有设置的命令
*/
public synchronized void exe() {
for (IDownloadCommand command : mCommands) {
command.executeComment();
}
mCommands.clear();
}
}

2
downloadutil/src/main/java/com/arialyy/downloadutil/core/DownloadTarget.java
View File

@ -77,7 +77,7 @@ public class DownloadTarget extends IDownloadTarget {
if (task == null) {
task = mCachePool.getTask(entity.getDownloadUrl());
}
if (task == null){
if (task == null) {
task = createTask(entity);
}
return task;

1
downloadutil/src/main/java/com/arialyy/downloadutil/core/TaskFactory.java
View File

@ -30,6 +30,7 @@ public class TaskFactory {
/**
* 创建普通下载任务
*
* @param context
* @param entity 下载实体
* @param handler {@link com.arialyy.downloadutil.core.IDownloadTarget.AutoTaskHandler}

1
downloadutil/src/main/java/com/arialyy/downloadutil/core/command/AddCommand.java
View File

@ -1,6 +1,7 @@
package com.arialyy.downloadutil.core.command;
import android.content.Context;
import com.arialyy.downloadutil.entity.DownloadEntity;
/**

4
downloadutil/src/main/java/com/arialyy/downloadutil/core/command/CancelCommand.java
View File

@ -1,6 +1,7 @@
package com.arialyy.downloadutil.core.command;
import android.content.Context;
import com.arialyy.downloadutil.entity.DownloadEntity;
/**
@ -13,7 +14,8 @@ class CancelCommand extends IDownloadCommand {
super(context, entity);
}
@Override public void executeComment() {
@Override
public void executeComment() {
target.cancelTask(target.getTask(mEntity));
}
}

1
downloadutil/src/main/java/com/arialyy/downloadutil/core/command/CommandFactory.java
View File

@ -1,6 +1,7 @@
package com.arialyy.downloadutil.core.command;
import android.content.Context;
import com.arialyy.downloadutil.entity.DownloadEntity;
/**

7
downloadutil/src/main/java/com/arialyy/downloadutil/core/command/IDownloadCommand.java
View File

@ -8,6 +8,7 @@ import com.arialyy.downloadutil.core.IDownloadTarget;
import com.arialyy.downloadutil.entity.DownloadEntity;
import com.arialyy.downloadutil.help.CheckHelp;
import java.util.List;
/**
@ -23,8 +24,8 @@ public abstract class IDownloadCommand {
* @param context context
* @param entity 下载实体
*/
protected IDownloadCommand(Context context, DownloadEntity entity){
if (!CheckHelp.checkDownloadEntity(entity)){
protected IDownloadCommand(Context context, DownloadEntity entity) {
if (!CheckHelp.checkDownloadEntity(entity)) {
return;
}
target = DownloadTarget.getInstance(context);
@ -32,7 +33,7 @@ public abstract class IDownloadCommand {
mEntity = entity;
}
public Context getContext(){
public Context getContext() {
return mContext;
}

3
downloadutil/src/main/java/com/arialyy/downloadutil/core/command/StartCommand.java
View File

@ -1,13 +1,14 @@
package com.arialyy.downloadutil.core.command;
import android.content.Context;
import com.arialyy.downloadutil.entity.DownloadEntity;
/**
* Created by lyy on 2016/8/22.
* 开始命令
*/
class StartCommand extends IDownloadCommand{
class StartCommand extends IDownloadCommand {
StartCommand(Context context, DownloadEntity entity) {
super(context, entity);

4
downloadutil/src/main/java/com/arialyy/downloadutil/core/command/StateCommand.java
View File

@ -1,6 +1,7 @@
package com.arialyy.downloadutil.core.command;
import android.content.Context;
import com.arialyy.downloadutil.entity.DownloadEntity;
/**
@ -17,7 +18,8 @@ class StateCommand extends IDownloadCommand {
super(context, entity);
}
@Override public void executeComment() {
@Override
public void executeComment() {
target.getTaskState(mEntity);
}
}

4
downloadutil/src/main/java/com/arialyy/downloadutil/core/command/StopCommand.java
View File

@ -1,6 +1,7 @@
package com.arialyy.downloadutil.core.command;
import android.content.Context;
import com.arialyy.downloadutil.entity.DownloadEntity;
/**
@ -17,7 +18,8 @@ class StopCommand extends IDownloadCommand {
super(context, entity);
}
@Override public void executeComment() {
@Override
public void executeComment() {
target.stopTask(target.getTask(mEntity));
}
}

1
downloadutil/src/main/java/com/arialyy/downloadutil/core/inf/ITask.java
View File

@ -35,6 +35,7 @@ public interface ITask {
/**
* 通过下载链接删除任务
*
* @param entity 下载实体{@link DownloadEntity}
*/
public void removeTask(DownloadEntity entity);

10
downloadutil/src/main/java/com/arialyy/downloadutil/help/CheckHelp.java
View File

@ -4,8 +4,10 @@ import android.app.Application;
import android.content.res.Resources;
import android.text.TextUtils;
import android.util.Log;
import com.arialyy.downloadutil.R;
import com.arialyy.downloadutil.entity.DownloadEntity;
import java.io.File;
/**
@ -28,20 +30,20 @@ public class CheckHelp {
} else if (TextUtils.isEmpty(entity.getDownloadUrl())) {
Log.w(TAG, Resources.getSystem().getString(R.string.error_download_url_null));
return false;
} else if (TextUtils.isEmpty(entity.getFileName())){
} else if (TextUtils.isEmpty(entity.getFileName())) {
Log.w(TAG, Resources.getSystem().getString(R.string.error_file_name_null));
return false;
} else if (TextUtils.isEmpty(entity.getDownloadPath())){
} else if (TextUtils.isEmpty(entity.getDownloadPath())) {
Log.w(TAG, Resources.getSystem().getString(R.string.error_file_name_null));
return false;
}
String fileName = entity.getFileName();
if (fileName.contains(" ")){
if (fileName.contains(" ")) {
fileName = fileName.replace(" ", "_");
}
String dPath = entity.getDownloadPath();
File file = new File(dPath);
if (file.isDirectory()){
if (file.isDirectory()) {
dPath += fileName;
entity.setDownloadPath(dPath);
}

1
downloadutil/src/main/java/com/arialyy/downloadutil/orm/DbUtil.java
View File

@ -1,4 +1,5 @@
package com.arialyy.downloadutil.orm;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.support.annotation.NonNull;

21
downloadutil/src/main/java/com/arialyy/downloadutil/util/DownLoadUtil.java
View File

@ -13,6 +13,7 @@ import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Properties;
/**
* Created by lyy on 2015/8/25.
* 下载工具类
@ -37,11 +38,14 @@ public class DownLoadUtil {
boolean isNewTask = true;
private int mCancelNum = 0;
private int mStopNum = 0;
public DownLoadUtil() {
}
public IDownloadListener getListener(){
public IDownloadListener getListener() {
return mListener;
}
/**
* 获取当前下载位置
*
@ -50,21 +54,25 @@ public class DownLoadUtil {
public long getCurrentLocation() {
return mCurrentLocation;
}
public boolean isDownloading() {
return isDownloading;
}
/**
* 取消下载
*/
public void cancelDownload() {
isCancel = true;
}
/**
* 停止下载
*/
public void stopDownload() {
isStop = true;
}
/**
* 多线程断点续传下载文件，暂停和继续
*
@ -176,7 +184,7 @@ public class DownLoadUtil {
startL = r;
recordL[rl] = i;
rl++;
}else {
} else {
isNewTask = true;
}
if (isNewTask) {
@ -211,13 +219,15 @@ public class DownLoadUtil {
}
}).start();
}
private void failDownload(String msg){
private void failDownload(String msg) {
Log.e(TAG, msg);
isDownloading = false;
stopDownload();
mListener.onFail();
System.gc();
}
/**
* 多线程下载任务类,不能使用AsyncTask来进行多线程下载，因为AsyncTask是串行执行的，这种方式下载速度太慢了
*/
@ -225,10 +235,12 @@ public class DownLoadUtil {
private static final String TAG = "DownLoadTask";
private DownloadEntity dEntity;
private String configFPath;
public DownLoadTask(DownloadEntity downloadInfo) {
this.dEntity = downloadInfo;
configFPath = dEntity.context.getFilesDir().getPath() + "/temp/" + dEntity.tempFile.getName() + ".properties";
}
@Override
public void run() {
long currentLocation = 0;
@ -353,6 +365,7 @@ public class DownLoadUtil {
}
}
}
/**
* 将记录写入到配置文件
*
@ -365,6 +378,7 @@ public class DownLoadUtil {
Util.saveConfig(configFile, pro);
}
}
/**
* 子线程下载信息类
*/
@ -377,6 +391,7 @@ public class DownLoadUtil {
long endLocation;
File tempFile;
Context context;
public DownloadEntity(Context context, long fileSize, String downloadUrl, File file, int threadId, long startLocation, long endLocation) {
this.fileSize = fileSize;
this.downloadUrl = downloadUrl;