/*******************************************************************************
 * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package fi.vtt.simantics.processeditor.monitors;

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

import org.simantics.db.Graph;
import org.simantics.db.Resource;
import org.simantics.layer0.utils.EntityFactory;
import org.simantics.layer0.utils.IEntity;
import org.simantics.layer0.utils.ResourceDebugUtils;


import fi.vtt.simantics.processeditor.ProcessResource;


public class ObjectPropertyProvider implements MonitorTextProvider {
	
	private Resource instance;
	private Resource properties[];
	String name;
	
	public void setSource(IEntity instance) {
		this.instance = instance.getResource();
		Collection<IEntity> props = instance.getRelatedObjects(ProcessResource.builtins.HasProperty);
		List<Resource> res = new ArrayList<Resource>();
		for (IEntity t : props)
			res.add(t.getResource());
		properties = new Resource[res.size()];
		properties = res.toArray(properties);
		name = ResourceDebugUtils.getReadableNameForEntity(instance);
	}
	
	public ArrayList<String> getTexts(Graph graph) {
		ArrayList<String> titles = new ArrayList<String>();
		if (instance == null)
			return titles;
		IEntity thing = EntityFactory.create(graph,instance);
		name = ResourceDebugUtils.getReadableNameForEntity(thing);
		titles.add(name);

		for (Resource p : properties) {
			thing = EntityFactory.create(graph,p);
			//if (p.isInstanceOf(Builtins.Double)) {
				//typeResources = p.getRelatedResources(Builtins.InstanceOf);
				//name = PropertyUtils.getScalarStringProperty(typeResources[0],Builtins.HasName);
				name = ResourceDebugUtils.getReadableNameForEntity(thing);
				titles.add(name);
			//}
		}
		return titles;
	}

}