/*! * This program is free software; you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software * Foundation. * * You should have received a copy of the GNU Lesser General Public License along with this * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html * or from the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * This program 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. * * Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved. */ package org.pentaho.reporting.designer.core.editor.drilldown; import java.util.Comparator; /** * Todo: Document me! * <p/> * Date: 05.08.2010 Time: 14:18:08 * * @author Thomas Morgner. */ public class DrillDownUiProfileComparator implements Comparator { public DrillDownUiProfileComparator() { } public int compare( final Object o1, final Object o2 ) { if ( o1 == null && o2 == null ) { return 0; } if ( o1 == null ) { return -1; } if ( o2 == null ) { return +1; } final DrillDownUiProfile p1 = (DrillDownUiProfile) o1; final DrillDownUiProfile p2 = (DrillDownUiProfile) o2; if ( p1.getOrderKey() < p2.getOrderKey() ) { return -1; } if ( p1.getOrderKey() > p2.getOrderKey() ) { return +1; } return p1.getDisplayName().compareTo( p2.getDisplayName() ); } }