001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.amazonrankings.action;
016    
017    import com.liferay.portal.kernel.portlet.DefaultConfigurationAction;
018    import com.liferay.portal.kernel.util.CharPool;
019    import com.liferay.portal.kernel.util.StringUtil;
020    
021    import java.util.Arrays;
022    
023    import javax.portlet.ActionRequest;
024    import javax.portlet.ActionResponse;
025    import javax.portlet.PortletConfig;
026    
027    /**
028     * @author Brian Wing Shun Chan
029     */
030    public class ConfigurationActionImpl extends DefaultConfigurationAction {
031    
032            @Override
033            public void processAction(
034                            PortletConfig portletConfig, ActionRequest actionRequest,
035                            ActionResponse actionResponse)
036                    throws Exception {
037    
038                    String[] isbns = StringUtil.split(
039                            getParameter(actionRequest, "isbns").toUpperCase(),
040                            CharPool.SPACE);
041    
042                    Arrays.sort(isbns);
043    
044                    setPreference(actionRequest, "isbns", isbns);
045    
046                    super.processAction(portletConfig, actionRequest, actionResponse);
047            }
048    
049    }