ContextManagement.java

/**
 * Copyright (c) 2011, SOCIETIES Consortium (WATERFORD INSTITUTE OF TECHNOLOGY (TSSG), HERIOT-WATT UNIVERSITY (HWU), SOLUTA.NET 
 * (SN), GERMAN AEROSPACE CENTRE (Deutsches Zentrum fuer Luft- und Raumfahrt e.V.) (DLR), Zavod za varnostne tehnologije
 * informacijske družbe in elektronsko poslovanje (SETCCE), INSTITUTE OF COMMUNICATION AND COMPUTER SYSTEMS (ICCS), LAKE
 * COMMUNICATIONS (LAKE), INTEL PERFORMANCE LEARNING SOLUTIONS LTD (INTEL), PORTUGAL TELECOM INOVAÇÃO, SA (PTIN), IBM Corp., 
 * INSTITUT TELECOM (ITSUD), AMITEC DIACHYTI EFYIA PLIROFORIKI KAI EPIKINONIES ETERIA PERIORISMENIS EFTHINIS (AMITEC), TELECOM 
 * ITALIA S.p.a.(TI),  TRIALOG (TRIALOG), Stiftelsen SINTEF (SINTEF), NEC EUROPE LTD (NEC))
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following
 * conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
 *    disclaimer in the documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
 * SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.societies.android.platform.context;

import java.io.IOException;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Set;
//import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentHashMap;

//import springframework.cache.concurrent.ConcurrentMapCache;

import org.jivesoftware.smack.packet.IQ;
//import org.societies.android.api.useragent.IAndroidUserAgent;
import org.societies.android.api.internal.context.broker.ICtxClientBroker;
import org.societies.android.api.internal.context.broker.ICtxLocalBinder;

import org.societies.api.identity.IIdentity;
import org.societies.api.identity.InvalidFormatException;
import org.societies.comm.xmpp.client.impl.ClientCommunicationMgr;
import org.societies.identity.IdentityManagerImpl;

import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.IBinder;
import android.util.Log;
//LruCache support from api 12
//import android.util.LruCache;

public class ContextManagement extends Service /* implements ICtxClientBroker */{

	private static final String LOG_TAG = ContextManagement.class.getName();
	private static final List<String> ELEMENT_NAMES = Arrays.asList("userActionMonitorBean");
	private static final List<String> NAME_SPACES = Arrays.asList(
			"http://societies.org/api/schema/useragent/monitoring");
	private static final List<String> PACKAGES = Arrays.asList(
			"org.societies.api.schema.useragent.monitoring");
		
	//currently hard coded but should be injected
	private static final String DESTINATION = "xcmanager.societies.local";

	//moved in onCreate()
//	private IIdentity toXCManager = null;
//	private ClientCommunicationMgr ccm;

	private IBinder binder = null;
	
	//acm - android context manager
	private ICtxClientBroker acm;//be the same with the interface that I implement (ICtxClientBroker)

	@Override
	public void onCreate () {

		try {
			//from global - here
			ClientCommunicationMgr ccm = new ClientCommunicationMgr(this);
			//from global - here			
			IIdentity toXCManager = IdentityManagerImpl.staticfromJid(DESTINATION);
			
			//create implementation class
			acm = new CtxManagerImpl (ccm,toXCManager);
			
		} catch (InvalidFormatException e) {
			Log.e(LOG_TAG, e.getMessage(), e);
			throw new RuntimeException(e);
		}     
		
		this.binder = new CtxLocalBinder();

		// I can add others binders 
		
		Log.d(LOG_TAG, "Context Management service starting");
	}

	@Override
	public void onDestroy() {
		Log.d(LOG_TAG, "Context Management service terminating");
	}

	/**
	 * Create Binder object for local service invocation
	 */
	public class CtxLocalBinder/*CtxLocaBinder*/ extends Binder implements ICtxLocalBinder {
		public ICtxClientBroker/*ICtxClientManager*/ getService() {
			return acm; //return ccm ??????????????????
		}
	}

	@Override
	public IBinder onBind(Intent arg0) {
		return this.binder;
	}

}