| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.felix.mosgi.managedelements.osgiprobes.tab; |
| |
| import java.awt.Component; |
| import java.beans.PropertyChangeEvent; |
| import java.util.ArrayList; |
| import java.util.Vector; |
| import javax.management.MBeanAttributeInfo; |
| import javax.management.MBeanServerConnection; |
| import javax.management.ObjectName; |
| import javax.swing.JPanel; |
| import javax.swing.JScrollPane; |
| import javax.swing.JTable; |
| import javax.swing.table.DefaultTableModel; |
| import org.osgi.framework.BundleActivator; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceRegistration; |
| import org.apache.felix.mosgi.console.ifc.Plugin; |
| |
| public class OsgiProbesTabUI extends JPanel implements Plugin, BundleActivator { |
| |
| private String [] headers = {"Name", "Value"}; |
| private JTable innerTable; |
| |
| private BundleContext m_context = null; |
| private ServiceRegistration sreg = null; |
| |
| public OsgiProbesTabUI(){ |
| this.innerTable=new JTable(); |
| this.innerTable.setPreferredScrollableViewportSize(new java.awt.Dimension(500,150)); |
| JScrollPane table = new JScrollPane(this.innerTable); |
| this.add(table); |
| } |
| |
| |
| /////////////////////////////////////////// |
| // BundleActivator // |
| /////////////////////////////////////////// |
| public void start(BundleContext context) { |
| m_context = context; |
| this.registerServicePlugin(); |
| } |
| |
| public void stop(BundleContext context) { |
| } |
| |
| |
| |
| /////////////////////////////////////////// |
| // Plugin // |
| ////////////////////////////////////////// |
| public void registerServicePlugin(){ |
| sreg = m_context.registerService(Plugin.class.getName(), this, null); |
| |
| } |
| |
| public void unregisterServicePlugin(){ |
| if (sreg!=null){ |
| sreg.unregister(); |
| sreg=null; |
| } |
| } |
| |
| public String pluginLocation(){ |
| return m_context.getBundle().getLocation(); |
| } |
| |
| public String getName(){return "OSGi Platform";} |
| |
| public Component getGUI(){return this;} |
| |
| public void propertyChange(PropertyChangeEvent e){ |
| /* |
| * This a static tab, each new visit will provide the same |
| * information. A dynamic tab update is provided in LinuxTab |
| * |
| */ |
| if (e.getPropertyName().equals(Plugin.NEW_NODE_READY)){ |
| this.getProperties((MBeanServerConnection)e.getNewValue()); |
| }else if(e.getPropertyName().equals(Plugin.EMPTY_NODE)){ |
| this.innerTable.setModel(new DefaultTableModel()); |
| this.invalidate(); |
| this.validate(); |
| } |
| } |
| |
| private void getProperties(MBeanServerConnection mbsc){ |
| try{ |
| ObjectName on=new ObjectName("TabUI:name=OsgiProbes"); |
| MBeanAttributeInfo attrInfo[] = mbsc.getMBeanInfo(on).getAttributes(); |
| Object content [][]=new String[attrInfo.length][2]; |
| for (int k=0;k<attrInfo.length;k++) { |
| content [k][0]=attrInfo[k].getName(); |
| content [k][1]=mbsc.getAttribute(on, attrInfo[k].getName()); |
| } |
| DefaultTableModel dtm=new DefaultTableModel(content, this.headers); |
| this.innerTable.setModel(dtm); |
| this.invalidate(); |
| this.validate(); |
| }catch (Exception e){ |
| e.printStackTrace(); |
| } |
| } |
| } |