/*******************************************************************************
 * Copyright (c) 2004, 2009 Actuate Corporation.
 * 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:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/

package org.eclipse.birt.report.designer.data.ui.util;

import java.util.HashSet;


public class PageLayoutManager
{

	private static HashSet<String> registeredSet = new HashSet<String>( );

	public static void registerPage( String pageId )
	{
		if ( pageId != null )
		{
			registeredSet.add( pageId );
		}
	}

	public static boolean isRegisteredPage( String pageId )
	{
		return pageId != null && registeredSet.contains( pageId );
	}

}

Fix ted issue 15332 Project 1189 - Union data set dialog enlarge when Select Union Data Set page