/*
* Copyright (C) 2012, Katy Hilgenberg.
* Special acknowledgments to: Knowledge & Data Engineering Group, University of Kassel (http://www.kde.cs.uni-kassel.de).
* Contact: sdcf@cs.uni-kassel.de
*
* This file is part of the SDCFramework (Sensor Data Collection Framework) project.
*
* The SDCFramework is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* The SDCFramework is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the SDCFramework. If not, see <http://www.gnu.org/licenses/>.
*/
package de.unikassel.android.sdcframework.persistence;
import android.content.Context;
import de.unikassel.android.sdcframework.app.facade.SDCService;
import de.unikassel.android.sdcframework.persistence.facade.PersistentStorageManager;
import de.unikassel.android.sdcframework.service.ServiceUtils;
import de.unikassel.android.sdcframework.util.Logger;
/**
* Implementation of a the database full strategy which does stop the running
* service. <br/>
* <br/>
* This strategy does stop the running data collection service. It should always
* be the last strategy in a chain. To notify the user a
* {@linkplain NotificationStrategy} should be one of it's predecessors.
*
* @author Katy Hilgenberg
*
*/
public class StopServiceStrategy
extends AbstractDatabaseFullStrategy
{
/**
* The application context
*/
private final Context context;
/**
* The service class
*/
private final Class< ? extends SDCService > serviceClass;
/**
* Constructor
*
* @param context
* the application context
* @param serviceClass
* the service class
*/
public StopServiceStrategy( Context context,
Class< ? extends SDCService > serviceClass )
{
super();
this.context = context;
this.serviceClass = serviceClass;
}
/*
* (non-Javadoc)
*
* @see
* de.unikassel.android.sdcframework.persistence.AbstractDatabaseFullStrategy
* #execute
* (de.unikassel.android.sdcframework.persistence.facade.PersistentStorageManager
* )
*/
@Override
public boolean process( PersistentStorageManager storageManager )
{
if( !ServiceUtils.stopService( context, serviceClass ) )
{
Logger.getInstance().error( this, "Failed to stop service" );
}
// we do ignore successors here as the service will be stopped
// and do signal unresolved problem to the caller
return false;
}
}