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SMServiceHelper.java
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SMServiceHelper.java
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/*
* Tencent is pleased to support the open source community by making
* Tencent GT (Version 2.4 and subsequent versions) available.
*
* Notwithstanding anything to the contrary herein, any previous version
* of Tencent GT shall not be subject to the license hereunder.
* All right, title, and interest, including all intellectual property rights,
* in and to the previous version of Tencent GT (including any and all copies thereof)
* shall be owned and retained by Tencent and subject to the license under the
* Tencent GT End User License Agreement (http://gt.qq.com/wp-content/EULA_EN.html).
*
* Copyright (C) 2015 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the MIT License (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of the License at
*
* http://opensource.org/licenses/MIT
*
* 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.tencent.wstt.gt.plugin.smtools;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import android.content.Context;
import android.content.Intent;
public class SMServiceHelper {
private static SMServiceHelper INSTANCE;
BlockingQueue<Integer> dataQueue = new LinkedBlockingQueue<Integer>();
// 观察者们,包括UI和自动化模块
private List<SMPluginListener> listeners;
public synchronized void addListener(SMPluginListener listener)
{
listeners.add(listener);
}
public synchronized void removeListener(SMPluginListener listener)
{
listeners.remove(listener);
}
boolean start = false;
boolean isStarted() {
return start;
}
void setStarted(boolean isStarted) {
start = isStarted;
}
private SMServiceHelper()
{
listeners = new ArrayList<SMPluginListener>();
}
public static SMServiceHelper getInstance() {
if (null == INSTANCE) {
INSTANCE = new SMServiceHelper();
}
return INSTANCE;
}
synchronized void stopBackgroundServiceIfRunning(Context context) {
if (isStarted())
{
context.stopService(new Intent(context, SMLogService.class));
context.stopService(new Intent(context, SMDataService.class));
setStarted(false);
for (SMPluginListener listener : listeners)
{
listener.onSMStop();
}
}
}
synchronized void startBackgroundService(Context context, Integer pid, String pkgName) {
if (! isStarted())
{
setStarted(true);
Intent intent = new Intent(context, SMLogService.class);
intent.putExtra("pid", pid.toString());
intent.putExtra("pkgName", pkgName);
context.startService(intent);
Intent intent2 = new Intent(context, SMDataService.class);
intent2.putExtra("pid", pid.toString());
intent2.putExtra("pkgName", pkgName);
context.startService(intent2);
for (SMPluginListener listener : listeners)
{
listener.onSMStart();
}
}
}
}