1   /**
    2    *  Licensed to the Apache Software Foundation (ASF) under one or more
    3    *  contributor license agreements.  See the NOTICE file distributed with
    4    *  this work for additional information regarding copyright ownership.
    5    *  The ASF licenses this file to You under the Apache License, Version 2.0
    6    *  (the "License"); you may not use this file except in compliance with
    7    *  the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
   10    *
   11    *  Unless required by applicable law or agreed to in writing, software
   12    *  distributed under the License is distributed on an "AS IS" BASIS,
   13    *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    *  See the License for the specific language governing permissions and
   15    *  limitations under the License.
   16    */
   17   package org.apache.geronimo.console.classloaderview;
   18   
   19   import java.io.IOException;
   20   
   21   import javax.portlet.ActionRequest;
   22   import javax.portlet.ActionResponse;
   23   import javax.portlet.PortletConfig;
   24   import javax.portlet.PortletException;
   25   import javax.portlet.PortletRequestDispatcher;
   26   import javax.portlet.RenderRequest;
   27   import javax.portlet.RenderResponse;
   28   import javax.portlet.WindowState;
   29   
   30   import org.apache.geronimo.console.BasePortlet;
   31   
   32   public class ClassLoaderViewPortlet extends BasePortlet {
   33   
   34       private static final String NORMALVIEW_JSP = "/WEB-INF/view/classloaderview/view.jsp";
   35   
   36       private static final String MAXIMIZEDVIEW_JSP = "/WEB-INF/view/classloaderview/view.jsp";
   37   
   38       private static final String HELPVIEW_JSP = "/WEB-INF/view/classloaderview/help.jsp";
   39   
   40       private PortletRequestDispatcher normalView;
   41   
   42       private PortletRequestDispatcher maximizedView;
   43   
   44       private PortletRequestDispatcher helpView;
   45       
   46       public void processAction(ActionRequest actionRequest,
   47               ActionResponse actionResponse) throws PortletException, IOException {
   48       }
   49   
   50       protected void doView(RenderRequest renderRequest,
   51               RenderResponse renderResponse) throws IOException, PortletException {
   52           if (WindowState.MINIMIZED.equals(renderRequest.getWindowState())) {
   53               return;
   54           }
   55           if (WindowState.NORMAL.equals(renderRequest.getWindowState())) {
   56               normalView.include(renderRequest, renderResponse);
   57           } else {
   58               maximizedView.include(renderRequest, renderResponse);
   59           }
   60       }
   61   
   62       protected void doHelp(RenderRequest renderRequest,
   63               RenderResponse renderResponse) throws PortletException, IOException {
   64           helpView.include(renderRequest, renderResponse);
   65       }
   66   
   67       public void init(PortletConfig portletConfig) throws PortletException {
   68           super.init(portletConfig);
   69           normalView = portletConfig.getPortletContext().getRequestDispatcher(
   70                   NORMALVIEW_JSP);
   71           maximizedView = portletConfig.getPortletContext().getRequestDispatcher(
   72                   MAXIMIZEDVIEW_JSP);
   73           helpView = portletConfig.getPortletContext().getRequestDispatcher(
   74                   HELPVIEW_JSP);
   75       }
   76   
   77       public void destroy() {
   78           normalView = null;
   79           maximizedView = null;
   80           helpView = null;
   81           super.destroy();
   82       }
   83   }