LocksNode


1   /*
2    * All content copyright (c) 2003-2006 Terracotta, Inc., except as may otherwise be noted in a separate copyright notice.  All rights reserved.
3    */
4   package com.tc.admin.dso;
5   
6   import java.awt.event.ActionEvent  ;
7   import java.awt.event.KeyEvent  ;
8   
9   import javax.swing.Icon  ;
10  import javax.swing.JPopupMenu  ;
11  import javax.swing.KeyStroke  ;
12  
13  import com.tc.admin.AdminClient;
14  import com.tc.admin.AdminClientContext;
15  import com.tc.admin.ConnectionContext;
16  import com.tc.admin.common.ComponentNode;
17  import com.tc.admin.common.XAbstractAction;
18  
19  public class LocksNode extends ComponentNode {
20    private ConnectionContext m_cc;
21    private JPopupMenu          m_popupMenu;
22  
23    private static final String   REFRESH_ACTION          = "RefreshAction";
24    //private static final String DETECT_DEADLOCKS_ACTION = "DetectDeadlocksAction";
25  
26    public LocksNode(ConnectionContext cc) {
27      super();
28  
29      m_cc = cc;
30  
31      setLabel(AdminClient.getContext().getMessage("dso.locks"));
32      setComponent(new LocksPanel(m_cc));
33      
34      initMenu();
35    }
36  
37    private void initMenu() {
38      RefreshAction         refreshAction         = new RefreshAction();
39      //DetectDeadlocksAction detectDeadlocksAction = new DetectDeadlocksAction();
40  
41      m_popupMenu = new JPopupMenu  ("Lock Actions");
42      m_popupMenu.add(refreshAction);
43      //m_popupMenu.add(detectDeadlocksAction);
44  
45      addActionBinding(REFRESH_ACTION, refreshAction);
46      //addActionBinding(DETECT_DEADLOCKS_ACTION, detectDeadlocksAction);
47    }
48  
49    public JPopupMenu   getPopupMenu() {
50      return m_popupMenu;
51    }
52  
53    public Icon   getIcon() {
54      return LocksHelper.getHelper().getLocksIcon();
55    }
56  
57    public void refresh() {
58      ((LocksPanel)getComponent()).refresh();
59    }
60  
61    private class RefreshAction extends XAbstractAction {
62      private RefreshAction() {
63        super();
64  
65        AdminClientContext acc = AdminClient.getContext();
66        
67        setName(acc.getMessage("refresh.name"));
68        setSmallIcon(LocksHelper.getHelper().getRefreshIcon());
69        setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F5, 0, true));
70      }
71  
72      public void actionPerformed(ActionEvent   ae) {
73        refresh();
74      }
75    }
76  
77    /*
78    private void detectDeadlocks() {
79      LocksHelper.getHelper().detectDeadlocks(m_cc);
80    }
81  
82    private class DetectDeadlocksAction extends XAbstractAction {
83      private DetectDeadlocksAction() {
84        super();
85  
86        AdminClientContext acc = AdminClient.getContext();
87        
88        setName(acc.getMessage("dso.deadlocks.detect"));
89        setSmallIcon(LocksHelper.getHelper().getDetectDeadlocksIcon());
90        setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F7, 0, true));
91      }
92  
93      public void actionPerformed(ActionEvent ae) {
94        AdminClientContext acc = AdminClient.getContext();
95  
96        acc.controller.setStatus(acc.getMessage("dso.deadlocks.detecting"));
97        try {
98          detectDeadlocks();
99        }
100       catch(Throwable t) {
101         t.printStackTrace();
102       }
103       acc.controller.clearStatus();
104     }
105   }
106   */
107   
108   public void tearDown() {
109     super.tearDown();
110 
111     m_cc        = null;
112     m_popupMenu = null;
113   }
114 }
115
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