Author: julien(a)jboss.com Date: 2007-05-25 03:34:56 -0400 (Fri, 25 May 2007) New Revision: 7335 Added: trunk/theme/src/main/org/jboss/portal/theme/ThemeTools.java Log: forgot to add theme tools class Added: trunk/theme/src/main/org/jboss/portal/theme/ThemeTools.java =================================================================== --- trunk/theme/src/main/org/jboss/portal/theme/ThemeTools.java (rev 0) +++ trunk/theme/src/main/org/jboss/portal/theme/ThemeTools.java 2007-05-25 07:34:56 UTC (rev 7335) @@ -0,0 +1,110 @@ +/****************************************************************************** + * JBoss, a division of Red Hat * + * Copyright 2006, Red Hat Middleware, LLC, and individual * + * contributors as indicated by the @authors tag. See the * + * copyright.txt in the distribution for a full listing of * + * individual contributors. * + * * + * This is free software; you can redistribute it and/or modify it * + * under the terms of the GNU Lesser General Public License as * + * published by the Free Software Foundation; either version 2.1 of * + * the License, or (at your option) any later version. * + * * + * This software is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * + * Lesser General Public License for more details. * + * * + * You should have received a copy of the GNU Lesser General Public * + * License along with this software; if not, write to the Free * + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. * + ******************************************************************************/ +package org.jboss.portal.theme; + +/** + * @author <a href="mailto:julien@jboss.org">Julien Viet</a> + * @version $Revision: 1.1 $ + */ +public class ThemeTools +{ + + /** + * Compare 2 windows. + * + * @param orderString1 + * @param id1 + * @param orderString2 + * @param id2 + * @return + */ + public static int compareWindowOrder( + String orderString1, + String id1, + String orderString2, + String id2) + { + if (id1 == null) + { + throw new IllegalArgumentException("No null window id accepted for window 1"); + } + if (id2 == null) + { + throw new IllegalArgumentException("No null window id accepted for window 2"); + } + + // + if (orderString1 == null) + { + orderString1 = ""; + } + if (orderString2 == null) + { + orderString1 = ""; + } + + int order1 = 0; + int order2 = 0; + + // + try + { + order1 = Integer.parseInt(orderString1); + + // + try + { + order2 = Integer.parseInt(orderString2); + } + catch (NumberFormatException e) + { + // We have window2>window1 + order2 = order1 + 1; + } + } + catch (NumberFormatException e1) + { + try + { + Integer.parseInt(orderString2); + + // We have order2=0 and order1=1 and thus window1>window2 + order1 = 1; + } + catch (NumberFormatException e2) + { + // Orders have the same value of zero that will lead to the comparison of their ids + } + } + + // If order are the same we compare the window ids + if (order1 == order2) + { + return orderString1.compareTo(orderString2); + } + else + { + return order1 - order2; + } + } +}