001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018 package org.apache.geronimo.console.internaldb;
019
020 import java.io.IOException;
021 import java.util.HashMap;
022 import java.util.Map;
023
024 import javax.portlet.ActionRequest;
025 import javax.portlet.ActionResponse;
026 import javax.portlet.PortletConfig;
027 import javax.portlet.PortletException;
028 import javax.portlet.PortletRequestDispatcher;
029 import javax.portlet.RenderRequest;
030 import javax.portlet.RenderResponse;
031 import javax.portlet.WindowState;
032
033 import org.apache.geronimo.console.BasePortlet;
034
035 public class InternalDBPortlet extends BasePortlet {
036
037 private static final String NORMALVIEW_JSP = "/WEB-INF/view/internaldb/internalDBNormal.jsp";
038
039 private static final String MAXIMIZEDVIEW_JSP = "/WEB-INF/view/internaldb/internalDBMaximized.jsp";
040
041 private static final String HELPVIEW_JSP = "/WEB-INF/view/internaldb/internalDBHelp.jsp";
042
043 private static InternalDBHelper helper = new InternalDBHelper();
044
045 private static Map javaSysInfo = new HashMap();
046
047 private PortletRequestDispatcher normalView;
048
049 private PortletRequestDispatcher maximizedView;
050
051 private PortletRequestDispatcher helpView;
052
053 public void processAction(ActionRequest actionRequest,
054 ActionResponse actionResponse) throws PortletException, IOException {
055 // Getting parameters here because it fails on doView()
056 String rdbms = actionRequest.getParameter("rdbms");
057 if (rdbms != null) {
058 actionResponse.setRenderParameter("rdbms", rdbms);
059 }
060 }
061
062 protected void doView(RenderRequest renderRequest,
063 RenderResponse renderResponse) throws IOException, PortletException {
064 if (WindowState.MINIMIZED.equals(renderRequest.getWindowState())) {
065 return;
066 }
067
068 String rdbmsParam = renderRequest.getParameter("rdbms");
069 int rdbms = 1;
070 if ((rdbmsParam != null) && (rdbmsParam.length() > 0)) {
071 rdbms = Integer.parseInt(rdbmsParam);
072 }
073 Map internalDB = helper.getDBInfo();
074 renderRequest.setAttribute("internalDB", internalDB);
075
076 if (WindowState.NORMAL.equals(renderRequest.getWindowState())) {
077 normalView.include(renderRequest, renderResponse);
078 } else {
079 maximizedView.include(renderRequest, renderResponse);
080 }
081 }
082
083 protected void doHelp(RenderRequest renderRequest,
084 RenderResponse renderResponse) throws PortletException, IOException {
085 helpView.include(renderRequest, renderResponse);
086 }
087
088 public void init(PortletConfig portletConfig) throws PortletException {
089 super.init(portletConfig);
090 normalView = portletConfig.getPortletContext().getRequestDispatcher(
091 NORMALVIEW_JSP);
092 maximizedView = portletConfig.getPortletContext().getRequestDispatcher(
093 MAXIMIZEDVIEW_JSP);
094 helpView = portletConfig.getPortletContext().getRequestDispatcher(
095 HELPVIEW_JSP);
096 }
097
098 public void destroy() {
099 normalView = null;
100 maximizedView = null;
101 helpView = null;
102 super.destroy();
103 }
104
105 }