@@ -0,0 +1,976 @@
+/*******************************************************************************%0A * Copyright (c) 2004, 2009 Actuate Corporation.%0A * All rights reserved. This program and the accompanying materials%0A * are made available under the terms of the Eclipse Public License v1.0%0A * which accompanies this distribution, and is available at%0A * http://www.eclipse.org/legal/epl-v10.html%0A *%0A * Contributors:%0A *  Actuate Corporation  - initial API and implementation%0A *******************************************************************************/%0A%0Apackage org.eclipse.birt.report.designer.data.ui.util;%0A%0Aimport java.util.HashSet;%0A%0A%0Apublic class PageLayoutManager%0A%7B%0A%0A%09private static HashSet%3CString%3E registeredSet = new HashSet%3CString%3E( );%0A%0A%09public static void registerPage( String pageId )%0A%09%7B%0A%09%09if ( pageId != null )%0A%09%09%7B%0A%09%09%09registeredSet.add( pageId );%0A%09%09%7D%0A%09%7D%0A%0A%09public static boolean isRegisteredPage( String pageId )%0A%09%7B%0A%09%09return pageId != null && registeredSet.contains( pageId );%0A%09%7D%0A%0A%7D%0A

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