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1
4 package com.tc.admin.sessions;
5
6 import com.tc.admin.AdminClient;
7 import com.tc.admin.ConnectionContext;
8 import com.tc.admin.common.ComponentNode;
9 import com.tc.admin.common.XAbstractAction;
10 import com.tc.admin.dso.ClassesHelper;
11 import com.tc.management.exposed.SessionsProductMBean;
12
13 import java.awt.event.ActionEvent  ;
14 import java.awt.event.KeyEvent ;
15 import java.awt.event.MouseEvent ;
16
17 import javax.management.MBeanServerNotification ;
18 import javax.management.Notification ;
19 import javax.management.NotificationListener ;
20 import javax.management.ObjectName ;
21 import javax.swing.JPopupMenu ;
22 import javax.swing.KeyStroke ;
23 import javax.swing.tree.DefaultTreeModel ;
24
25 public class SessionsProductNode extends ComponentNode implements NotificationListener {
26 private ConnectionContext m_cc;
27 private ObjectName m_beanName;
28 private JPopupMenu m_popupMenu;
29 private RefreshAction m_refreshAction;
30
31 private static final String REFRESH_ACTION = "RefreshAction";
32
33 public SessionsProductNode(ConnectionContext cc, SessionsProductMBean bean, ObjectName beanName) {
34 super();
35
36 m_cc = cc;
37 m_beanName = beanName;
38
39 setLabel(beanName.getKeyProperty("node"));
40 setComponent(new SessionsProductPanel(bean));
41
42 initMenu();
43 startListening();
44 }
45
46 private ObjectName getMBeanServerDelegate() {
47 try {
48 return m_cc.queryName("JMImplementation:type=MBeanServerDelegate");
49 } catch(Exception ioe) {
50 return null;
51 }
52 }
53
54 private void startListening() {
55 ObjectName mbsd = getMBeanServerDelegate();
56
57 if(mbsd != null) {
58 try {
59 m_cc.addNotificationListener(mbsd, this);
60 } catch(Exception e) {}
61 }
62 }
63
64 private void stopListening() {
65 ObjectName mbsd = getMBeanServerDelegate();
66
67 if(mbsd != null) {
68 try {
69 m_cc.removeNotificationListener(mbsd, this);
70 } catch(Exception e) {}
71 }
72 }
73
74 public void handleNotification(Notification notification, Object handback) {
75 if(notification instanceof MBeanServerNotification ) {
76 MBeanServerNotification mbsn = (MBeanServerNotification )notification;
77 String type = notification.getType();
78 ObjectName name = mbsn.getMBeanName();
79
80 if(type.equals(MBeanServerNotification.UNREGISTRATION_NOTIFICATION)) {
81 if(name.equals(m_beanName)) {
82 stopListening();
83 ((DefaultTreeModel )getModel()).removeNodeFromParent(this);
84 }
85 }
86 }
87 }
88
89 private void initMenu() {
90 m_refreshAction = new RefreshAction();
91
92 m_popupMenu = new JPopupMenu ("SessionMonitor Actions");
93 m_popupMenu.add(m_refreshAction);
94
95 addActionBinding(REFRESH_ACTION, m_refreshAction);
96 }
97
98 public JPopupMenu getPopupMenu() {
99 return m_popupMenu;
100 }
101
102 public void refresh() {
103 ((SessionsProductPanel)getComponent()).refresh();
104 }
105
106 private class RefreshAction extends XAbstractAction {
107 private RefreshAction() {
108 super();
109
110 setName(AdminClient.getContext().getMessage("refresh.name"));
111 setSmallIcon(ClassesHelper.getHelper().getRefreshIcon());
112 setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F5, 0, true));
113 }
114
115 public void actionPerformed(ActionEvent ae) {
116 refresh();
117 }
118 }
119
120 public void nodeClicked(MouseEvent me) {
121 m_refreshAction.actionPerformed(null);
122 }
123 }
124 |
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