ATL EMFTVM query launcher

ATLQueryLauncher.java

package codeskills.query;

import java.util.logging.Level;
import java.util.logging.Logger;

import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.m2m.atl.emftvm.EmftvmFactory;
import org.eclipse.m2m.atl.emftvm.ExecEnv;
import org.eclipse.m2m.atl.emftvm.Metamodel;
import org.eclipse.m2m.atl.emftvm.Model;
import org.eclipse.m2m.atl.emftvm.util.DefaultModuleResolver;
import org.eclipse.m2m.atl.emftvm.util.ModuleResolver;
import org.eclipse.m2m.atl.emftvm.util.TimingData;

import codeskills.resource.ResourceManager;

public class ATLQueryLauncher {
	
	private ExecEnv env;
	private ResourceSet rs;
	private Logger logger = Logger.getAnonymousLogger();
	
	public ATLQueryLauncher() {
		this.env = EmftvmFactory.eINSTANCE.createExecEnv();
		this.rs = new ResourceSetImpl();
	}
	
	public boolean execute(Resource project, Resource uml, String queryPath) {
		boolean isComplete = false;
		
		//load project metamodel
		Metamodel projectMetaModel = EmftvmFactory.eINSTANCE.createMetamodel();
		projectMetaModel.setResource(rs.getResource(URI.createURI("http://www.designer.codeskills/data/Data"), true));
		env.registerMetaModel("PRJ", projectMetaModel);
		
		//load uml metamodel
		Metamodel umlMetamodel = EmftvmFactory.eINSTANCE.createMetamodel();
		umlMetamodel.setResource(rs.getResource(URI.createURI("http://www.eclipse.org/uml2/5.0.0/UML"), true));
		env.registerMetaModel("UML", umlMetamodel);
		
		Model inProjectModel = EmftvmFactory.eINSTANCE.createModel();
		inProjectModel.setResource(project);
		env.registerInputModel("IN1", inProjectModel);
		
		Model inUMLModel = EmftvmFactory.eINSTANCE.createModel();
		inUMLModel.setResource(uml);
		env.registerInputModel("IN2", inUMLModel);
		
		// Load and run module
		ModuleResolver mr = new DefaultModuleResolver("platform:/plugin/codeskills.enduser" +  ResourceManager.QUERIES, new ResourceSetImpl());
		TimingData td = new TimingData();
		env.loadModule(mr, queryPath);
		td.finishLoading();
		Object resultQuery = env.run(td);
		td.finish();
		
		if (resultQuery instanceof Boolean)
			isComplete = (Boolean)resultQuery;
		else
			logger.log(Level.SEVERE, "[ATLQueryLauncher] Query does not return a boolean " + queryPath);
		
		return isComplete;
	}

}