001    /**
002     * Copyright (c) 2000-2010 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.helloworld;
016    
017    import com.liferay.portal.kernel.util.ContentTypes;
018    import com.liferay.portal.kernel.util.ReleaseInfo;
019    
020    import java.io.IOException;
021    import java.io.PrintWriter;
022    
023    import javax.portlet.ActionRequest;
024    import javax.portlet.ActionResponse;
025    import javax.portlet.GenericPortlet;
026    import javax.portlet.RenderRequest;
027    import javax.portlet.RenderResponse;
028    
029    /**
030     * @author Brian Wing Shun Chan
031     */
032    public class HelloWorldPortlet extends GenericPortlet {
033    
034            public void processAction(
035                    ActionRequest actionRequest, ActionResponse actionResponse) {
036            }
037    
038            public void doView(
039                            RenderRequest renderRequest, RenderResponse renderResponse)
040                    throws IOException {
041    
042                    renderResponse.setContentType(ContentTypes.TEXT_HTML_UTF8);
043    
044                    PrintWriter writer = renderResponse.getWriter();
045    
046                    writer.print("Welcome to " + ReleaseInfo.getReleaseInfo() + ".");
047    
048                    writer.close();
049            }
050    
051    }