ingenias.generator.browser.GraphRelationshipImp Maven / Gradle / Ivy

/** 
 * Copyright (C) 2010  Jorge J. Gomez-Sanz 
 * 
 * This file is part of the INGENME tool. INGENME is an open source meta-editor
 * which produces customized editors for user-defined modeling languages
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation version 3 of the License
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see 
 **/

package ingenias.generator.browser;
import java.util.*;
import org.jgraph.graph.*;

import ingenias.editor.IDEState;
import ingenias.editor.ModelJGraph;
import ingenias.editor.entities.*;


public class GraphRelationshipImp extends AttributedElementImp implements GraphRelationship{
	private ingenias.editor.entities.NAryEdgeEntity rel;
	private ModelJGraph graph;
	private org.jgraph.graph.DefaultGraphCell dgc;
	IDEState ids;

	GraphRelationshipImp(ingenias.editor.entities.NAryEdgeEntity rel,ModelJGraph graph, IDEState ids){
		super(rel,graph,ids);
		this.rel=rel;
		this.graph=graph;
		dgc=this.getCell();
		this.ids=ids;
		if (ids==null)
			throw new RuntimeException("The ids parameter cannot be null");
	}
	
	public DefaultGraphCell getDGC(){
		return dgc;
	}

	public ingenias.editor.entities.NAryEdgeEntity getNAryEdge(){
		return rel;
	}

	private DefaultGraphCell getCell(){
		int max=graph.getModel().getRootCount();
		Vector v=new Vector();

		boolean found=false;
		int k=0;
		org.jgraph.graph.DefaultGraphCell dgc=null;
		while (k rolesFound=new Vector(); 
		for (GraphRole role:roles){ 
			if (role.getName().equalsIgnoreCase(roleName)){
				rolesFound.add(role);
			}
		}
		return rolesFound.toArray(new GraphRole[rolesFound.size()]);
	}

}