AOO410/test/testassistant/src/org/openoffice/test/assistant/views/VclExplorerContentProvider.java

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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package org.openoffice.test.assistant.views;

import java.util.ArrayList;

import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;

public class VclExplorerContentProvider implements IStructuredContentProvider {
	public VclExplorerContentProvider() {

	}

	public void inputChanged(Viewer v, Object oldInput, Object newInput) {
		ArrayList<ControlInfo> oldControlInfos = (ArrayList<ControlInfo>) oldInput;
		if (oldControlInfos != null) {
			for (ControlInfo info : oldControlInfos) {
				info.dispose();
			}
		}
	}

	public void dispose() {
		
	}

	public Object[] getElements(Object parent) {
		ArrayList<ControlInfo> controlInfos = (ArrayList<ControlInfo>) parent;
		if (controlInfos != null)
			return controlInfos.toArray();

		return new Object[0];
	}
}