/**
*
* Copyright 2004, 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.console.jmsmanager.server;
import java.io.IOException;
import java.util.List;
import java.net.URI;
import javax.portlet.PortletRequestDispatcher;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.WindowState;
import javax.portlet.PortletConfig;
import org.apache.geronimo.console.util.PortletManager;
import org.apache.geronimo.gbean.AbstractName;
import org.apache.geronimo.management.geronimo.JMSManager;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Basic list of JMS brokers
*
* @version $Rev: 397267 $ $Date: 2006-04-26 20:31:38 +0200 (Wed, 26 Apr 2006) $
*/
public class JMSBrokerPortlet extends BaseJMSPortlet {
private final static Log log = LogFactory.getLog(JMSBrokerPortlet.class);
private PortletRequestDispatcher normalView;
private PortletRequestDispatcher maximizedView;
private PortletRequestDispatcher helpView;
public void processAction(ActionRequest actionRequest,
ActionResponse actionResponse) throws PortletException, IOException {
try {
String mode = actionRequest.getParameter("mode");
String brokerURI = actionRequest.getParameter("brokerURI");
if(mode.equals("start")) {
try {
//todo: this only goes into the "starting" state, doesn't make it to "running" -- what's up with that?
PortletManager.getManagedBean(actionRequest, new AbstractName(URI.create(brokerURI))).startRecursive();
} catch (Exception e) {
throw new PortletException(e);
}
} else if(mode.equals("stop")) {
try {
PortletManager.getManagedBean(actionRequest, new AbstractName(URI.create(brokerURI))).stop();
} catch (Exception e) {
throw new PortletException(e);
}
} else if(mode.equals("edit")) {
//todo: is there anything to edit?
} else if(mode.equals("delete")) {
//todo: add a method to JMSManager to handle this
} else if(mode.equals("new")) {
//todo: add a method to JMSManager to handle this -- it needs to let you pick a configuration that has ActiveMQ on the path...
}
actionResponse.setRenderParameter("mode", "list");
} catch (Throwable e) {
log.error("Unable to process portlet action", e);
if(e instanceof PortletException) {
throw (PortletException)e;
}
}
}
protected void doView(RenderRequest renderRequest,
RenderResponse renderResponse) throws IOException, PortletException {
try {
if (WindowState.MINIMIZED.equals(renderRequest.getWindowState())) {
return;
}
JMSManager manager = PortletManager.getCurrentServer(renderRequest).getJMSManagers()[0]; //todo: handle multiple
List beans = getBrokerList(renderRequest, manager);
renderRequest.setAttribute("brokers", beans);
if (WindowState.NORMAL.equals(renderRequest.getWindowState())) {
normalView.include(renderRequest, renderResponse);
} else {
maximizedView.include(renderRequest, renderResponse);
}
} catch (Throwable e) {
log.error("Unable to render portlet", e);
}
}
protected void doHelp(RenderRequest renderRequest,
RenderResponse renderResponse) throws PortletException, IOException {
helpView.include(renderRequest, renderResponse);
}
public void init(PortletConfig portletConfig) throws PortletException {
super.init(portletConfig);
normalView = portletConfig.getPortletContext().getRequestDispatcher(
"/WEB-INF/view/jmsmanager/server/normal.jsp");
maximizedView = portletConfig.getPortletContext().getRequestDispatcher(
"/WEB-INF/view/jmsmanager/server/maximized.jsp");
helpView = portletConfig.getPortletContext().getRequestDispatcher(
"/WEB-INF/view/jmsmanager/server/help.jsp");
}
public void destroy() {
helpView = null;
normalView = null;
maximizedView = null;
super.destroy();
}
}