DefaultListContentProvider.java

/*******************************************************************************
 * Copyright (c) 2006, 2010 Soyatec (http://www.soyatec.com) 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:
 *     Soyatec - initial API and implementation
 *******************************************************************************/
package org.eclipse.papyrus.xwt.jface;

import java.util.Collection;

import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.papyrus.xwt.internal.core.Core;

public class DefaultListContentProvider implements IStructuredContentProvider {

	public Object[] getElements(Object inputElement) {
		if(inputElement instanceof Collection<?>) {
			Collection<?> collection = (Collection<?>)inputElement;
			return collection.toArray();
		}
		if(inputElement instanceof Object[]) {
			return (Object[])inputElement;
		}
		return Core.EMPTY_ARRAY;
	}

	public void dispose() {
	}

	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
	}
}