org.eclipse.viatra2.editor/src/org/eclipse/viatra2/treeeditor/properties/validators/LocalNameValidator.java

/*******************************************************************************
 * Copyright (c) 2004-2008 Istvan Rath and Daniel Varro
 * 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:
 *    Istvan Rath - initial API and implementation
 *******************************************************************************/

 package org.eclipse.viatra2.treeeditor.properties.validators;

import org.eclipse.viatra2.core.IModelElement;

public class LocalNameValidator extends VPMValidator
{

	public LocalNameValidator(IModelElement e) {super(e);}

	public String isValid(Object value) 
	{
		for (IModelElement sibling : iElement.getNamespace().getElementsInNamespace())
		{
			if (sibling.getName().equals(value.toString()))
				return "Warning: name collision with " + sibling.getFullyQualifiedName();
		}
		return null; // means valid
	}

}