/**
* 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 držbe in elektronsko poslovanje (SETCCE), INSTITUTE OF COMMUNICATION AND COMPUTER SYSTEMS (ICCS), LAKE
* COMMUNICATIONS (LAKE), INTEL PERFORMANCE LEARNING SOLUTIONS LTD (INTEL), PORTUGAL TELECOM INOAÇÃO, 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.orchestration.CSSDataCollector.main.java;
import java.net.URI;
import java.net.URISyntaxException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.societies.api.comm.xmpp.interfaces.ICommManager;
import org.societies.api.context.broker.ICtxBroker;
import org.societies.api.context.event.CtxChangeEvent;
import org.societies.api.context.event.CtxChangeEventListener;
import org.societies.api.identity.IIdentity;
import org.societies.api.identity.IIdentityManager;
import org.societies.api.identity.InvalidFormatException;
import org.societies.api.identity.RequestorService;
import org.societies.api.osgi.event.CSSEvent;
import org.societies.api.osgi.event.EventListener;
import org.societies.api.osgi.event.EventTypes;
import org.societies.api.osgi.event.IEventMgr;
import org.societies.api.osgi.event.InternalEvent;
import org.societies.api.schema.servicelifecycle.model.ServiceResourceIdentifier;
import org.societies.context.api.event.ICtxEventMgr;
/**
* CSS Data Collector
*
* @author John
*/
public class CSSDataCollector {
private ICtxBroker ctxBroker;
private ICommManager commsMgr;
private IIdentity myCssID;
private IIdentityManager idMgr;
private Logger LOG = LoggerFactory.getLogger(CSSDataCollector.class);
private String myDeviceID;
private ICtxEventMgr ctxEventMgr;
private ServiceResourceIdentifier myServiceID;
private RequestorService requestorService;
private IIdentity userIdentity;
private IIdentity serviceIdentity;
private CssDCEventPublish cssDcEventPub;
public CSSDataCollector(ICtxEventMgr ctxEventMgr, ICommManager commMgr)
{
LOG.debug("Starting data collector");
this.commsMgr = commMgr;
myDeviceID = commsMgr.getIdManager().getThisNetworkNode().getJid();
myCssID = commsMgr.getIdManager().getThisNetworkNode();
myServiceID = new ServiceResourceIdentifier();
idMgr = commsMgr.getIdManager();
cssDcEventPub = new CssDCEventPublish();
//identities
try {
this.userIdentity = this.idMgr.getThisNetworkNode();
this.serviceIdentity = this.idMgr.fromJid(userIdentity.getJid());
} catch (InvalidFormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
myServiceID.setServiceInstanceIdentifier("css://" + myDeviceID + "/ContextAware3pService");
try {
myServiceID.setIdentifier(new URI("css://" + myDeviceID + "/ContextAware3pService"));
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
requestorService = new RequestorService(serviceIdentity, myServiceID);
//initCtxEvent();
}
public void registerForContextChanges() {
LOG.info("*** registerForContextChanges");
//********************************************************************
//
// TODO - this needs to register for narrower scope of attributes eventually
//
//********************************************************************
try {
getCtxBroker().registerForChanges(requestorService, new MyCtxChangeEventListener(), null);
System.out.print("");
} catch (Exception e) {
LOG.error(" Context event error");
}
LOG.info("*** registerForContextChanges success");
}
private class MyCtxChangeEventListener implements CtxChangeEventListener {
/* (non-Javadoc)
* @see org.societies.api.context.event.CtxChangeEventListener#onCreation(org.societies.api.context.event.CtxChangeEvent)
*/
@Override
public void onCreation(CtxChangeEvent arg0) {
cssDcEventPub.manageEvent(arg0,myCssID);
}
/* (non-Javadoc)
* @see org.societies.api.context.event.CtxChangeEventListener#onModification(org.societies.api.context.event.CtxChangeEvent)
*/
@Override
public void onModification(CtxChangeEvent arg0) {
cssDcEventPub.manageEvent(arg0,myCssID);
}
/* (non-Javadoc)
* @see org.societies.api.context.event.CtxChangeEventListener#onRemoval(org.societies.api.context.event.CtxChangeEvent)
*/
@Override
public void onRemoval(CtxChangeEvent arg0) {
cssDcEventPub.manageEvent(arg0,myCssID);
}
/* (non-Javadoc)
* @see org.societies.api.context.event.CtxChangeEventListener#onUpdate(org.societies.api.context.event.CtxChangeEvent)
*/
@Override
public void onUpdate(CtxChangeEvent arg0) {
cssDcEventPub.manageEvent(arg0,myCssID);
}
}
public ICtxBroker getCtxBroker() {
return ctxBroker;
}
public void setCtxBroker(ICtxBroker ctxBroker) {
this.ctxBroker = ctxBroker;
}
}