001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.portletconfiguration.util;
016    
017    import com.liferay.portal.model.PublicRenderParameter;
018    
019    import java.util.Comparator;
020    
021    /**
022     * @author Alberto Montero
023     */
024    public class PublicRenderParameterIdentifierConfigurationComparator
025            implements Comparator<PublicRenderParameterConfiguration> {
026    
027            @Override
028            public int compare(
029                    PublicRenderParameterConfiguration publicRenderParameterConfiguration1,
030                    PublicRenderParameterConfiguration
031                            publicRenderParameterConfiguration2) {
032    
033                    PublicRenderParameter publicRenderParameter1 =
034                            publicRenderParameterConfiguration1.getPublicRenderParameter();
035                    PublicRenderParameter publicRenderParameter2 =
036                            publicRenderParameterConfiguration2.getPublicRenderParameter();
037    
038                    String identifier1 = publicRenderParameter1.getIdentifier();
039                    String identifier2 = publicRenderParameter2.getIdentifier();
040    
041                    return identifier1.compareTo(identifier2);
042            }
043    
044    }