逻辑重构

This commit is contained in:
AriaLyy
2016-12-05 18:23:32 +08:00
parent a842f74c6f
commit 374fdd12b9
12 changed files with 426 additions and 218 deletions

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@ -0,0 +1,59 @@
/*
* Copyright (C) 2016 AriaLyy(DownloadUtil)
*
* 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.downloadutil.core;
import android.content.Context;
import com.arialyy.downloadutil.core.command.CmdFactory;
import com.arialyy.downloadutil.core.command.IDownloadCmd;
import com.arialyy.downloadutil.core.scheduler.OnSchedulerListener;
import com.arialyy.downloadutil.core.task.Task;
import com.arialyy.downloadutil.util.CommonUtil;
import java.util.ArrayList;
import java.util.List;
/**
* AM 接收器
*/
public class AMReceiver {
Context context;
OnSchedulerListener listener;
DownloadEntity entity;
DownloadManager manager = DownloadManager.getInstance();
public AMTarget load(DownloadEntity entity) {
this.entity = entity;
return new AMTarget(this);
}
/**
* 添加调度器回调
*/
public AMReceiver addSchedulerListener(OnSchedulerListener listener) {
this.listener = listener;
manager.getTaskQueue().getDownloadSchedulers().addSchedulerListener(context, listener);
return this;
}
/**
* 移除回调
*/
public AMReceiver removeSchedulerListener() {
if (listener != null) {
manager.getTaskQueue().getDownloadSchedulers().removeSchedulerListener(listener);
}
return this;
}
}

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@ -1,16 +1,87 @@
package com.arialyy.downloadutil.core;
import android.content.Context;
import com.arialyy.downloadutil.core.command.CmdFactory;
import com.arialyy.downloadutil.core.command.IDownloadCmd;
import com.arialyy.downloadutil.core.scheduler.OnSchedulerListener;
import com.arialyy.downloadutil.core.task.Task;
import com.arialyy.downloadutil.util.CommonUtil;
import java.util.ArrayList;
import java.util.List;
/**
* Created by utstarcom on 2016/12/5.
*/
public class AMTarget {
Context context;
OnSchedulerListener listener;
DownloadEntity entity;
private AMReceiver receiver;
public AMTarget(AMReceiver receiver){
this.receiver = receiver;
}
//public DownloadManager load(DownloadEntity entity){
// this.entity = entity;
//}
/**
* 开始下载
*/
public void start() {
List<IDownloadCmd> cmds = new ArrayList<>();
cmds.add(CommonUtil.createCmd(receiver.entity, CmdFactory.TASK_CREATE));
cmds.add(CommonUtil.createCmd(receiver.entity, CmdFactory.TASK_START));
receiver.manager.setCmds(cmds).exe();
}
}
/**
* 停止下载
*/
public void stop() {
receiver.manager.setCmd(CommonUtil.createCmd(receiver.entity, CmdFactory.TASK_STOP)).exe();
}
/**
* 恢复下载
*/
public void resume() {
receiver.manager.setCmd(CommonUtil.createCmd(receiver.entity, CmdFactory.TASK_START)).exe();
}
/**
* 取消下载
*/
public void cancel() {
receiver.manager.setCmd(CommonUtil.createCmd(receiver.entity, CmdFactory.TASK_CANCEL)).exe();
}
public static class SimpleSchedulerListener implements OnSchedulerListener {
@Override public void onTaskPre(Task task) {
}
@Override public void onTaskResume(Task task) {
}
@Override public void onTaskStart(Task task) {
}
@Override public void onTaskStop(Task task) {
}
@Override public void onTaskCancel(Task task) {
}
@Override public void onTaskFail(Task task) {
}
@Override public void onTaskComplete(Task task) {
}
@Override public void onTaskRunning(Task task) {
}
}
}

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@ -19,14 +19,10 @@ package com.arialyy.downloadutil.core;
import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build;
import com.arialyy.downloadutil.core.command.CmdFactory;
import com.arialyy.downloadutil.core.command.IDownloadCmd;
import com.arialyy.downloadutil.core.scheduler.OnSchedulerListener;
import java.util.ArrayList;
import java.util.List;
/**
* Created by lyy on 2016/12/1.
* Aria启动管理全局任务
*/
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
public class Aria {
@ -38,64 +34,11 @@ public class Aria {
//mDownloadManager = DownloadManager.getInstance();
}
private Aria(Context context) {
mDownloadManager = DownloadManager.init(context);
public static AMReceiver whit(Context context) {
return AriaManager.getInstance(context).get(context);
}
public static AMTarget whit(Context context) {
AMTarget target = AriaManager.getInstance(context).get(context);
return target;
}
/**
* 开始下载
*/
public Aria start(DownloadEntity entity) {
List<IDownloadCmd> cmds = new ArrayList<>();
cmds.add(createCmd(entity, CmdFactory.TASK_CREATE));
cmds.add(createCmd(entity, CmdFactory.TASK_START));
mDownloadManager.setCmds(cmds).exe();
return this;
}
/**
* 停止下载
*/
public void stop(DownloadEntity entity) {
mDownloadManager.setCmd(createCmd(entity, CmdFactory.TASK_STOP)).exe();
}
/**
* 恢复下载
*/
public void resume(DownloadEntity entity) {
mDownloadManager.setCmd(createCmd(entity, CmdFactory.TASK_START)).exe();
}
/**
* 取消下载
*/
public void cancel(DownloadEntity entity) {
mDownloadManager.setCmd(createCmd(entity, CmdFactory.TASK_CANCEL)).exe();
}
/**
* 添加调度器回调
*/
public Aria addSchedulerListener(Context context, OnSchedulerListener listener) {
//mDownloadManager.getTaskQueue().getDownloadSchedulers().addSchedulerListener(listener);
return this;
}
/**
* 移除回调
*/
public Aria removeSchedulerListener(Context context) {
//mDownloadManager.getTaskQueue().getDownloadSchedulers().removeSchedulerListener(listener);
return this;
}
private IDownloadCmd createCmd(DownloadEntity entity, int cmd) {
return CmdFactory.getInstance().createCmd(entity, cmd);
public static AriaManager get(Context context){
return AriaManager.getInstance(context);
}
}

View File

@ -3,28 +3,36 @@ package com.arialyy.downloadutil.core;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.Application;
import android.app.Service;
import android.content.Context;
import android.os.Build;
import android.os.Bundle;
import com.arialyy.downloadutil.core.command.CmdFactory;
import com.arialyy.downloadutil.core.command.IDownloadCmd;
import com.arialyy.downloadutil.util.CommonUtil;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
* Created by lyy on 2016/12/1.
* Aria管理器任务操作在这里执行
*/
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH) public class AriaManager {
private static final Object LOCK = new Object();
private static volatile AriaManager INSTANCE = null;
private Map<String, AMTarget> mTargets = new HashMap<>();
private static final Object LOCK = new Object();
private static volatile AriaManager INSTANCE = null;
private Map<String, AMReceiver> mTargets = new HashMap<>();
private DownloadManager mManager;
private LifeCallback mLifeCallback;
private LifeCallback mLifeCallback;
private AriaManager(Context context) {
regAppLifeCallback(context);
mManager = DownloadManager.init(context);
}
public static AriaManager getInstance(Context context) {
static AriaManager getInstance(Context context) {
if (INSTANCE == null) {
synchronized (LOCK) {
INSTANCE = new AriaManager(context);
@ -33,21 +41,59 @@ import java.util.Map;
return INSTANCE;
}
public AMTarget get(Context context){
AMReceiver get(Context context) {
return getTarget(context);
}
private void putTarget(Context context) {
String clsName = context.getClass().getName();
AMTarget target = mTargets.get(clsName);
if (target == null) {
target = new AMTarget();
mTargets.put(clsName, target);
/**
* 停止所有正在执行的任务
*/
public void stopAllTask() {
List<DownloadEntity> allEntity = mManager.getAllDownloadEntity();
List<IDownloadCmd> stopCmds = new ArrayList<>();
for (DownloadEntity entity : allEntity) {
if (entity.getState() == DownloadEntity.STATE_DOWNLOAD_ING) {
stopCmds.add(CommonUtil.createCmd(entity, CmdFactory.TASK_STOP));
}
}
mManager.setCmds(stopCmds).exe();
}
/**
* 删除所有任务
*/
public void cancelAllTask() {
List<DownloadEntity> allEntity = mManager.getAllDownloadEntity();
List<IDownloadCmd> cancelCmds = new ArrayList<>();
for (DownloadEntity entity : allEntity) {
cancelCmds.add(CommonUtil.createCmd(entity, CmdFactory.TASK_CANCEL));
}
mManager.setCmds(cancelCmds).exe();
Set<String> keys = mTargets.keySet();
for (String key : keys) {
AMReceiver target = mTargets.get(key);
target.removeSchedulerListener();
mTargets.remove(key);
}
}
private AMTarget getTarget(Context context) {
return mTargets.get(context.getClass().getName());
private AMReceiver putTarget(Context context) {
String clsName = context.getClass().getName();
AMReceiver target = mTargets.get(clsName);
if (target == null) {
target = new AMReceiver();
target.context = context;
mTargets.put(clsName, target);
}
return target;
}
private AMReceiver getTarget(Context context) {
AMReceiver target = mTargets.get(context.getClass().getName());
if (target == null) {
target = putTarget(context);
}
return target;
}
/**
@ -91,7 +137,18 @@ import java.util.Map;
}
@Override public void onActivityDestroyed(Activity activity) {
Set<String> keys = mTargets.keySet();
for (String key : keys) {
if (key.equals(activity.getClass().getName())) {
AMReceiver target = mTargets.get(key);
if (target.context != null) {
if (target.context instanceof Application || target.context instanceof Service) break;
target.removeSchedulerListener();
mTargets.remove(key);
}
break;
}
}
}
}
}

View File

@ -86,7 +86,6 @@ public class DownloadManager {
private List<IDownloadCmd> mCommands = new ArrayList<>();
private Context mContext;
private ITaskQueue mTaskQueue;
private DownloadEntity mTempDEntity;
private DownloadManager() {

View File

@ -19,8 +19,6 @@ package com.arialyy.downloadutil.core.scheduler;
import android.content.Context;
import android.os.Message;
import android.util.Log;
import android.util.SparseArray;
import android.util.SparseIntArray;
import com.arialyy.downloadutil.core.DownloadEntity;
import com.arialyy.downloadutil.core.queue.ITaskQueue;
import com.arialyy.downloadutil.core.task.Task;
@ -28,13 +26,17 @@ import com.arialyy.downloadutil.core.queue.pool.ExecutePool;
import com.arialyy.downloadutil.core.queue.DownloadTaskQueue;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
/**
* Created by lyy on 2016/8/16.
* 任务下载器,提供抽象的方法供具体的实现类操作
*/
public class DownloadSchedulers implements IDownloadSchedulers {
/**
* 任务预加载
*/
public static final int PRE = 0;
/**
* 任务开始
*/
@ -59,6 +61,10 @@ public class DownloadSchedulers implements IDownloadSchedulers {
* 下载中
*/
public static final int RUNNING = 6;
/**
* 恢复下载
*/
public static final int RESUME = 7;
private static final String TAG = "DownloadSchedulers";
private static final Object LOCK = new Object();
private static volatile DownloadSchedulers INSTANCE = null;
@ -75,8 +81,7 @@ public class DownloadSchedulers implements IDownloadSchedulers {
/**
* 下载器任务监听
*/
OnSchedulerListener mSchedulerListener;
Map<Integer, OnSchedulerListener> mSchedulerListeners = new HashMap<>();
Map<Integer, OnSchedulerListener> mSchedulerListeners = new ConcurrentHashMap<>();
ITaskQueue mQueue;
public DownloadSchedulers(ITaskQueue downloadTaskQueue) {
@ -134,6 +139,10 @@ public class DownloadSchedulers implements IDownloadSchedulers {
private void callback(int state, DownloadEntity entity, OnSchedulerListener listener) {
if (listener != null) {
Task task = mQueue.getTask(entity);
if (task == null) {
Log.e(TAG, "队列中没有下载链接【" + entity.getDownloadUrl() + "】的任务");
return;
}
switch (state) {
case RUNNING:
listener.onTaskRunning(task);
@ -144,6 +153,12 @@ public class DownloadSchedulers implements IDownloadSchedulers {
case STOP:
listener.onTaskStop(task);
break;
case RESUME:
listener.onTaskResume(task);
break;
case PRE:
listener.onTaskPre(task);
break;
case CANCEL:
listener.onTaskCancel(task);
removeSchedulerListener(listener);
@ -191,7 +206,8 @@ public class DownloadSchedulers implements IDownloadSchedulers {
}
}
@Override public void addSchedulerListener(Context context, OnSchedulerListener schedulerListener) {
@Override
public void addSchedulerListener(Context context, OnSchedulerListener schedulerListener) {
mSchedulerListeners.put(schedulerListener.hashCode(), schedulerListener);
}

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@ -6,6 +6,16 @@ import com.arialyy.downloadutil.core.task.Task;
* Target处理任务监听
*/
public interface OnSchedulerListener {
/**
* 任务预加载
*/
public void onTaskPre(Task task);
/**
* 任务恢复下载
*/
public void onTaskResume(Task task);
/**
* 任务开始
*/

View File

@ -14,7 +14,6 @@
* limitations under the License.
*/
package com.arialyy.downloadutil.core.task;
import android.content.Context;
@ -34,11 +33,11 @@ import com.arialyy.downloadutil.core.scheduler.DownloadSchedulers;
public class Task {
public static final String TAG = "Task";
private DownloadEntity mEntity;
private DownloadEntity mEntity;
private IDownloadListener mListener;
private Handler mOutHandler;
private Context mContext;
private IDownloadUtil mUtil;
private Handler mOutHandler;
private Context mContext;
private IDownloadUtil mUtil;
private Task(Context context, DownloadEntity entity) {
mContext = context.getApplicationContext();
@ -129,7 +128,7 @@ public class Task {
private Intent createIntent(String action) {
Uri.Builder builder = new Uri.Builder();
builder.scheme(mContext.getPackageName());
Uri uri = builder.build();
Uri uri = builder.build();
Intent intent = new Intent(action);
intent.setData(uri);
return intent;
@ -148,8 +147,8 @@ public class Task {
public static class Builder {
DownloadEntity downloadEntity;
Handler outHandler;
Context context;
Handler outHandler;
Context context;
int threadNum = 3;
IDownloadUtil downloadUtil;
@ -200,12 +199,12 @@ public class Task {
private class DListener extends DownloadListener {
Handler outHandler;
Context context;
Intent sendIntent;
long INTERVAL = 1024 * 10; //10k大小的间隔
long lastLen = 0; //上一次发送长度
long lastTime = 0;
long INTERVAL_TIME = 1000; //1m更新周期
boolean isFirst = true;
Intent sendIntent;
long INTERVAL = 1024 * 10; //10k大小的间隔
long lastLen = 0; //上一次发送长度
long lastTime = 0;
long INTERVAL_TIME = 1000; //1m更新周期
boolean isFirst = true;
DownloadEntity downloadEntity;
DListener(Context context, DownloadEntity downloadEntity, Handler outHandler) {
@ -226,12 +225,14 @@ public class Task {
super.onPostPre(fileSize);
downloadEntity.setFileSize(fileSize);
downloadEntity.setState(DownloadEntity.STATE_POST_PRE);
sendInState2Target(DownloadSchedulers.PRE);
sendIntent(DownloadManager.ACTION_POST_PRE, -1);
}
@Override public void onResume(long resumeLocation) {
super.onResume(resumeLocation);
downloadEntity.setState(DownloadEntity.STATE_DOWNLOAD_ING);
sendInState2Target(DownloadSchedulers.RESUME);
sendIntent(DownloadManager.ACTION_RESUME, resumeLocation);
}

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@ -14,10 +14,12 @@
* limitations under the License.
*/
package com.arialyy.downloadutil.util;
import android.util.Log;
import com.arialyy.downloadutil.core.DownloadEntity;
import com.arialyy.downloadutil.core.command.CmdFactory;
import com.arialyy.downloadutil.core.command.IDownloadCmd;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
@ -34,6 +36,10 @@ import java.util.Properties;
public class CommonUtil {
private static final String TAG = "util";
public static IDownloadCmd createCmd(DownloadEntity entity, int cmd) {
return CmdFactory.getInstance().createCmd(entity, cmd);
}
/**
* 获取类里面的所在字段
*/
@ -249,9 +255,8 @@ public class CommonUtil {
* 读取下载配置文件
*/
public static Properties loadConfig(File file) {
Properties properties = new Properties();
FileInputStream fis = null;
Properties properties = new Properties();
FileInputStream fis = null;
try {
fis = new FileInputStream(file);