Service.java

package com.lsm.testschema.model;

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

import org.openrdf.query.BindingSet;
import org.openrdf.query.QueryEvaluationException;
import org.openrdf.query.TupleQueryResult;

import lsm.schema.LSMSchema;
import lsm.server.LSMTripleStore;

import com.hp.hpl.jena.ontology.Individual;
import com.hp.hpl.jena.ontology.OntClass;
import com.hp.hpl.jena.ontology.OntModelSpec;
import com.hp.hpl.jena.ontology.OntProperty;
import com.hp.hpl.jena.vocabulary.RDF;
import com.hp.hpl.jena.vocabulary.RDFS;
import com.hp.hpl.jena.vocabulary.XSD;

public class Service 
{
	public static class Queries
	{
		public static ArrayList<Service> parseService(TupleQueryResult qres)
		{
			ArrayList<Service> serviceList = new ArrayList<Service>();
			try 
			{
				while (qres.hasNext())
				{
					BindingSet b = qres.next();
					Set names = b.getBindingNames();
					Service srvc = new Service();
					
					for (Object n : names)
					{						
						if(((String) n).equalsIgnoreCase("serviceID"))
						{
							String str = (b.getValue((String) n)==null) ? null : b.getValue((String) n).stringValue();
							srvc.setId(str);
							System.out.print("srvc id: "+srvc.getId()+" ");	
						}
						else if(((String) n).equalsIgnoreCase("srvcName"))
						{
							String str = (b.getValue((String) n)==null) ? null : b.getValue((String) n).stringValue();
							srvc.setName(str);
							System.out.print("srvcName : "+srvc.getName()+" ");	
						}
						else if(((String) n).equalsIgnoreCase("srvcDesc"))
						{
							String str = (b.getValue((String) n)==null) ? null : b.getValue((String) n).stringValue();
							srvc.setDescription(str);
							System.out.print("srvcDesc : "+srvc.getDescription()+" ");	
						}
						else if(((String) n).equalsIgnoreCase("srvcQstring"))
						{
							String str = (b.getValue((String) n)==null) ? null : b.getValue((String) n).stringValue();
							srvc.setQueryString(str);
							System.out.print("srvcQstring : "+srvc.getQueryString()+" ");	
						}
						else if(((String) n).equalsIgnoreCase("srvcUser"))
						{
							String str = (b.getValue((String) n)==null) ? null : b.getValue((String) n).stringValue();
							User u = new User();
							u.setId(str);
							srvc.setUser(u);
							System.out.print("srvcUser : "+srvc.getUser().getId()+" ");	
						}
					}
					serviceList.add(srvc);					
				}//while
				return serviceList;
			} 
			catch (QueryEvaluationException e)			
			{				
				e.printStackTrace();
				return null;
			}
			catch (Exception e)			
			{				
				e.printStackTrace();
				return null;
			}
		}
		
		private static String graph = "http://lsm.deri.ie/OpenIoT/testSchema#";
		
		private static String getNamespaceDeclarations() 
		{
	        StringBuilder declarations = new StringBuilder();
	        declarations.append("PREFIX : <" + "http://openiot.eu/ontology/ns/" + "> \n");
	        //declarations.append("PREFIX spt: <" + "http://spitfire-project.eu/ontology/ns/" + "> \n");
	        declarations.append("PREFIX rdf: <" + RDF.getURI() + "> \n");//http://www.w3.org/1999/02/22-rdf-syntax-ns#
	        declarations.append("PREFIX rdfs: <" + RDFS.getURI() + "> \n");//http://www.w3.org/2000/01/rdf-schema#
	        declarations.append("PREFIX xsd: <" + XSD.getURI() + "> \n");
	        //declarations.append("PREFIX owl: <" + OWL.getURI() + "> \n");
	        //declarations.append("PREFIX ssn: <" + "http://purl.oclc.org/NET/ssnx/ssn#" + "> \n");
	        //declarations.append("PREFIX dul: <" + "http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#" + "> \n");
	        //declarations.append("PREFIX oiot: <" + "http://openiot.eu/ontology/ns/" + "> \n");
	        //declarations.append("base oiot: <" + "http://openiot.eu/ontology/ns/clouddb" + "> \n");	       
	        declarations.append("\n");
	        
	        return declarations.toString();
	    }
				
//		public static String selectAllServices()
//		{
//			StringBuilder update = new StringBuilder();
//	        update.append(getNamespaceDeclarations());
//			
//			String str=("SELECT ?serviceID from <"+graph+"> "
//								+"WHERE "
//								+"{"
//								
//								+"?serviceID rdf:type <http://openiot.eu/ontology/ns/Service> . "								
//								+"}");								
//			
//			update.append(str);
//			return update.toString();
//		}
		public static String selectServiceByName(String srvcName)
		{
			StringBuilder update = new StringBuilder();
	        update.append(getNamespaceDeclarations());
			
			String str=("SELECT ?serviceID from <"+graph+"> "
								+"WHERE "
								+"{"								
								+"?serviceID <http://openiot.eu/ontology/ns/serviceName> ?name FILTER regex(?name, \"" +srvcName+ "\" )  . "								
								+"}");								
			
			update.append(str);
			return update.toString();
		}
		public static String selectServiceByDescription(String desc)
		{
			StringBuilder update = new StringBuilder();
	        update.append(getNamespaceDeclarations());
			
			String str=("SELECT ?serviceID from <"+graph+"> "
								+"WHERE "
								+"{"								
								+"?serviceID <http://openiot.eu/ontology/ns/serviceDescription> ?desc FILTER regex(?desc, \"" +desc+ "\" )  . "								
								+"}");								
			
			update.append(str);
			return update.toString();
		}
		public static String selectSrvcByQString(String qString)
		{
			StringBuilder update = new StringBuilder();
	        update.append(getNamespaceDeclarations());
			
			String str=("SELECT ?serviceID from <"+graph+"> "
								+"WHERE "
								+"{"								
								+"?serviceID <http://openiot.eu/ontology/ns/queryString> ?email FILTER regex(?email, \"" +qString+ "\" )  . "								
								+"}");								
			
			update.append(str);
			return update.toString();
		}
		public static String selectSrvcByUser(User usr)
		{
			StringBuilder update = new StringBuilder();
	        update.append(getNamespaceDeclarations());
			
			String str=("SELECT ?serviceID ?srvcName ?srvcDesc ?srvcQstring ?srvcUser from <"+graph+"> "
								+"WHERE "
								+"{"
								+"?serviceID <http://openiot.eu/ontology/ns/user> ?srvcUser . "
								+"?serviceID <http://openiot.eu/ontology/ns/serviceName> ?srvcName . "
								+"?serviceID <http://openiot.eu/ontology/ns/serviceDescription> ?srvcDesc . "
								+"?serviceID <http://openiot.eu/ontology/ns/queryString> ?srvcQstring . "
								+"?serviceID <http://openiot.eu/ontology/ns/user> <"+usr.getId()+"> . "								
								+"}");								
			
			update.append(str);
			return update.toString();
		}
		public static String selectSrvcBySrvcStatus(ArrayList<ServiceStatus> serviceStatusList)
		{
			StringBuilder update = new StringBuilder();
	        update.append(getNamespaceDeclarations());
			
	        update.append("SELECT ?serviceID from <"+graph+"> "
								+"WHERE "
								+"{");								
			for(int i=0; i<serviceStatusList.size(); i++)
			{
				update.append("?serviceID <http://openiot.eu/ontology/ns/serviceStatus> <"+serviceStatusList.get(i).getId()+"> )  . ");				
			}	        
	        update.append("}");
	        
			return update.toString();
		}
	}//class
		
	
	private LSMSchema  myOnt;	
	private LSMSchema  ontInstance;
	private String graph;
	private LSMTripleStore lsmStore;
	
	private Individual serviceClassIdv;
	
	private OntClass ontClsServiceClass;
	private OntProperty ontPserviceName;
	private OntProperty ontPserviceDescription;
	//private OntProperty lExecuted;
	private OntProperty ontPqString;
	private OntProperty ontPserviceStatus;
	private OntProperty ontPuser;
	private OntProperty ontPwidgePres;
	
	private String id;
	private String name;
	private String description;
	//private String lastExecuted;
	private String queryString;
	private List<ServiceStatus> serviceStatusList = new ArrayList<ServiceStatus>();
	private User user;
	private List<WidgetPresentation> widgetPresList = new ArrayList<WidgetPresentation>();
	
	
	
	public Service()
	{	
	}
	public Service(LSMSchema  myOnt,LSMSchema  ontInstance,String graph,LSMTripleStore lsmStore)
	{
		this.myOnt=myOnt;
		this.ontInstance=ontInstance;
		this.graph = graph;
		this.lsmStore=lsmStore;
		
		initOnt_Service();
		//createClassIdv();
	}
	public Service(String classIdvURL,LSMSchema  myOnt,LSMSchema  ontInstance,String graph,LSMTripleStore lsmStore)
	{
		this.myOnt=myOnt;
		this.ontInstance=ontInstance;
		this.graph = graph;
		this.lsmStore=lsmStore;
		
		this.id=classIdvURL;
		
		initOnt_Service();
		//createClassIdv();
	}
	
	private void initOnt_Service()
	{
		ontClsServiceClass = myOnt.getClass("http://openiot.eu/ontology/ns/Service");
		ontPserviceName = myOnt.getProperty("http://openiot.eu/ontology/ns/serviceName");
		ontPserviceDescription = myOnt.getProperty("http://openiot.eu/ontology/ns/serviceDescription");
		//lExecuted = myOnt.getProperty("http://openiot.eu/ontology/ns/lastExecuted");
		ontPqString = myOnt.getProperty("http://openiot.eu/ontology/ns/queryString");
		ontPserviceStatus = myOnt.getProperty("http://openiot.eu/ontology/ns/serviceStatus");
		ontPuser = myOnt.getProperty("http://openiot.eu/ontology/ns/user");
		ontPwidgePres= myOnt.createProperty("http://openiot.eu/ontology/ns/widgetPres");
	}
	
	public void createClassIdv()
	{
		if(id==null)
			serviceClassIdv = ontInstance.createIndividual(ontClsServiceClass);
		else
			serviceClassIdv = ontInstance.createIndividual(id,ontClsServiceClass);
	}	
	public void createPserviceName()
	{
		if(name!=null)	
			serviceClassIdv.setPropertyValue(ontPserviceName, ontInstance.getBase().createTypedLiteral(name));
	}
	public void createPserviceDescription()
	{
		if(description!=null)	
			serviceClassIdv.setPropertyValue(ontPserviceDescription, ontInstance.getBase().createTypedLiteral(description));
	}
	public void createPqString()
	{
		if(queryString!=null)	
			serviceClassIdv.setPropertyValue(ontPqString, ontInstance.getBase().createTypedLiteral(queryString));
	}	
	public void createPUser()
	{
		if(user!=null)
			serviceClassIdv.addProperty(ontPuser, user.getClassIndividual());
	}
	public void createPserviceStatus()
	{
		for(int i=0; i<serviceStatusList.size(); i++)
		{
			serviceClassIdv.addProperty(ontPserviceStatus, serviceStatusList.get(i).getClassIndividual());
		}
	}
	public void createPwidgetPres()
	{
		for(int i=0; i<widgetPresList.size(); i++)
		{
			serviceClassIdv.addProperty(ontPwidgePres, widgetPresList.get(i).getClassIndividual());
		}
	}
	
	public void createOnt_Service()
	{
		createClassIdv();		
		createPserviceName();
		createPserviceDescription();
		//serviceClassIdv.setPropertyValue(lExecuted, ontInstance.getBase().createTypedLiteral(lastExecuted));
		createPqString();
		createPUser();
		createPserviceStatus();		
		createPwidgetPres();
	}
	
	////
	
	public LSMSchema getOnt()
	{
		return myOnt;
	}
	
	public LSMSchema getOntInstance()
	{
		return ontInstance;
	}
	
	public Individual getClassIndividual()
	{
		return serviceClassIdv;
	}
	
	////
	
	public String getId() 
	{
		return id;
	}
	public void setId(String id)
	{
		this.id=id;
	}
		

	public String getName() {
		return name;
	}
	public void setName(String name) 
	{
		this.name = name;
	}

	public String getDescription() 
	{
		return description;
	}
	public void setDescription(String description) 
	{
		this.description = description;		
	}

//	public String getLastExecuted()
//	{
//		return lastExecuted;
//	}
//	public void setLastExecuted(String lastExecuted) 
//	{
//		this.lastExecuted = lastExecuted;
//	}

	public String getQueryString() 
	{
		return queryString;
	}
	public void setQueryString(String queryString) 
	{
		this.queryString = queryString;		
	}

	public List<ServiceStatus> getServiceStatusList() 
	{
		return serviceStatusList;
	}
	public void ssetServiceStatus(List<ServiceStatus> serviceStatusList) 
	{
		this.serviceStatusList=serviceStatusList;		
	}
	public void addServiceStatus(ServiceStatus serviceStatus) 
	{
		this.serviceStatusList.add(serviceStatus);				
	}

	public User getUser() {
		return user;
	}
	public void setUser(User user) {
		this.user = user;
	}
	
	public List<WidgetPresentation> getWidgetPresList() {
		return widgetPresList;
	}
	public void setWidgetPresList(List<WidgetPresentation> widgetPresList) {
		this.widgetPresList = widgetPresList;
	}
	public void addWidgetPresentation(WidgetPresentation widgetPres) 
	{
		this.widgetPresList.add(widgetPres);				
	}
}//class