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1
4 package com.tc.admin.dso;
5
6 import com.tc.admin.AdminClient;
7 import com.tc.admin.AdminClientContext;
8 import com.tc.admin.ConnectionContext;
9 import com.tc.admin.common.ComponentNode;
10 import com.tc.admin.common.XTreeNode;
11 import com.tc.stats.DSOMBean;
12
13 import java.util.ArrayList  ;
14 import java.util.Arrays ;
15
16 import javax.management.Notification ;
17 import javax.management.NotificationListener ;
18 import javax.management.ObjectName ;
19 import javax.swing.SwingUtilities ;
20
21 public class ClientsNode extends ComponentNode
22 implements NotificationListener
23 {
24 private ConnectionContext m_cc;
25 private DSOClient[] m_clients;
26
27 public ClientsNode(ConnectionContext cc) {
28 super();
29
30 m_cc = cc;
31
32 try {
33 ObjectName dso = DSOHelper.getHelper().getDSOMBean(m_cc);
34 m_cc.addNotificationListener(dso, this);
35 m_clients = ClientsHelper.getHelper().getClients(m_cc);
36 }
37 catch(Exception e) {
38 AdminClient.getContext().log(e);
39 m_clients = new DSOClient[]{};
40 }
41
42 for(int i = 0; i < m_clients.length; i++) {
43 add(new ClientTreeNode(m_cc, m_clients[i]));
44 }
45
46 ClientsPanel panel = new ClientsPanel(m_clients);
47
48 panel.setNode(this);
49 setLabel(AdminClient.getContext().getMessage("clients"));
50 setComponent(panel);
51 }
52
53 public DSOClient[] getClients() {
54 return m_clients;
55 }
56
57 public void handleNotification(final Notification notice, final Object handback) {
58 SwingUtilities.invokeLater(new Runnable () {
59 public void run() {
60 internalHandleNotification(notice, handback);
61 }
62 });
63 }
64
65 private void internalHandleNotification(Notification notice, Object handback) {
66 String type = notice.getType();
67
68 if(DSOMBean.CLIENT_ATTACHED.equals(type)) {
69 AdminClientContext acc = AdminClient.getContext();
70
71 acc.setStatus(acc.getMessage("dso.client.retrieving"));
72
73 ObjectName clientObjectName = (ObjectName )notice.getSource();
74 DSOClient client = new DSOClient(m_cc, clientObjectName);
75 ArrayList list = new ArrayList (Arrays.asList(m_clients));
76
77 list.add(client);
78 m_clients = (DSOClient[])list.toArray(new DSOClient[]{});
79
80 ClientTreeNode ctn = new ClientTreeNode(m_cc, client);
81 getModel().insertNodeInto(ctn, this, getChildCount());
82
83 ((ClientsPanel)getComponent()).add(client);
84
85 acc.setStatus(acc.getMessage("dso.client.new") + client);
86 }
87 else if(DSOMBean.CLIENT_DETACHED.equals(type)) {
88 AdminClientContext acc = AdminClient.getContext();
89
90 acc.setStatus(acc.getMessage("dso.client.detaching"));
91
92 int nodeIndex = -1;
93 ObjectName clientObjectName = (ObjectName )notice.getSource();
94 ArrayList list = new ArrayList (Arrays.asList(m_clients));
95 DSOClient client = null;
96
97 for(int i = 0; i < list.size(); i++) {
98 client = (DSOClient)list.get(i);
99
100 if(client.getObjectName().equals(clientObjectName)) {
101 list.remove(client);
102 m_clients = (DSOClient[])list.toArray(new DSOClient[]{});
103 nodeIndex = i;
104 break;
105 }
106 }
107
108 if(nodeIndex != -1) {
109 acc.controller.remove((XTreeNode)getChildAt(nodeIndex));
110 ((ClientsPanel)getComponent()).remove(client);
111 }
112
113 acc.setStatus(acc.getMessage("dso.client.detached") + client);
114 }
115 }
116 }
117 |
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