SaveSpaceEvent.java

package kr.ac.kaist.resl.lilliput.util;

import java.util.ArrayList;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import edu.stanford.smi.protege.model.Project;
import edu.stanford.smi.protege.server.RemoteProjectManager;
import edu.stanford.smi.protegex.owl.model.OWLModel;
import edu.stanford.smi.protegex.owl.model.OWLNamedClass;
import edu.stanford.smi.protegex.owl.model.OWLObjectProperty;
import edu.stanford.smi.protegex.owl.model.RDFIndividual;

public class SaveSpaceEvent {
	
	String EPCLocation;
	JSONObject sensorJson;
	MongoHelper mHelper;
	
	public SaveSpaceEvent(String EPCLocation, JSONObject sensorJson)
	{
		this.EPCLocation = EPCLocation;
		this.sensorJson = sensorJson;		
		this.mHelper = new MongoHelper();
	}
	
	public void save()
	{	
    	try {
    		//Save Space to Ontology if it is not saved
    	    RemoteProjectManager rpm = RemoteProjectManager.getInstance();
    		Project p = rpm.getProject("localhost:5100", "Lilliput", "1234", "IoTSocialGraph", true);
    		OWLModel owlModel = (OWLModel)p.getKnowledgeBase();
//	    	    OWLModel owlModel = ProtegeOWL.createJenaOWLModelFromURI(SensorIntegration.owlURI);
    	    OWLNamedClass indoorSpaceClass = owlModel.getOWLNamedClass("IndoorSpace");
    	    OWLNamedClass spaceEventClass = owlModel.getOWLNamedClass("SpaceEvent");
    	    List<String> queryTypes = new ArrayList<String>();
    	    //Identify whethere there is this space or not	
    	    RDFIndividual epcLocation = owlModel.getRDFIndividual(EPCLocation);
    	    OWLObjectProperty hasSpaceEvent = owlModel.getOWLObjectProperty("hasSpaceEvent");
    	    RDFIndividual spaceEventInd;
    	    String sensingObjectID;
    	    if( epcLocation == null )
    	    {
    	    	//���� ����ؾ���
    	    	//��������� ���
    	    	epcLocation = indoorSpaceClass.createRDFIndividual(EPCLocation);
    	    	JSONObject spaceEvent = new JSONObject();
				spaceEvent.put("epc", EPCLocation);
				JSONArray events = new JSONArray();
		    	spaceEvent.put("Events", events);		    	
		    	queryTypes.add("epc");
		    	//epc�� �����ϰ� objectID�� ������
		    	sensingObjectID = mHelper.saveToDB("SpaceEvent", spaceEvent, queryTypes);
		    	//spaceEvent�� ��������� objectID�� ������
		    	spaceEventInd = spaceEventClass.createRDFIndividual(sensingObjectID);
		    	//������
				epcLocation.setPropertyValue(hasSpaceEvent, spaceEventInd);
    	    }
		    else
		    {
		    	//���� ����ϴ°� �ƴ϶�� spaceeventind�� ���
		    	//space�� �ִ�. ������ event�� ���� �� �ִ�.
		    	System.out.println(epcLocation.getPropertyValueCount(hasSpaceEvent));
		    	spaceEventInd = (RDFIndividual)epcLocation.getPropertyValue(hasSpaceEvent);
		    	if( spaceEventInd == null )
		    	{
		    		JSONObject spaceEvent = new JSONObject();
			    	spaceEvent.put("epc", EPCLocation);
			    	JSONArray events = new JSONArray();
			    	spaceEvent.put("Events", events);		    	
			    	queryTypes.add("epc");
			    	//epc�� �����ϰ� objectID�� ������
			    	sensingObjectID = mHelper.saveToDB("SpaceEvent", spaceEvent, queryTypes);
			    	//spaceEvent�� ��������� objectID�� ������
			    	spaceEventInd = spaceEventClass.createRDFIndividual(sensingObjectID);
			    	//������
					epcLocation.setPropertyValue(hasSpaceEvent, spaceEventInd);
		    	}
		    	else
		    	{
		    		//objectID�� �����´�
		    		String[] objectIDs = spaceEventInd.getBrowserText().split("#");
			    	sensingObjectID = objectIDs[1];
		    	}
		    		
		    }
		    //���� �����ؾ��� objectID�� �ȴ�
		    mHelper.saveToDBInArray("SpaceEvent", sensingObjectID , sensorJson, "Events");
		    p.dispose();
		} catch (JSONException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	    
	}
}