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Java > Open Source Codes > org > netbeans > modules > debugger > jpda > actions > ContinueActionProvider


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.modules.debugger.jpda.actions;
20
21 import com.sun.jdi.ObjectCollectedException;
22 import com.sun.jdi.ThreadReference;
23 import com.sun.jdi.VMDisconnectedException;
24 import com.sun.jdi.VirtualMachine;
25
26 import java.util.Collections JavaDoc;
27 import java.util.List JavaDoc;
28 import java.util.Map JavaDoc;
29 import java.util.Set JavaDoc;
30 import org.netbeans.api.debugger.ActionsManager;
31
32
33 import org.netbeans.spi.debugger.ContextProvider;
34 import org.netbeans.api.debugger.jpda.JPDADebugger;
35 import org.netbeans.modules.debugger.jpda.JPDADebuggerImpl;
36
37
38 /**
39  *
40  * @author Jan Jancura
41  */
42 public class ContinueActionProvider extends JPDADebuggerActionProvider {
43     
44     private volatile boolean doingAction;
45     
46     
47     public ContinueActionProvider (ContextProvider contextProvider) {
48         super (
49             (JPDADebuggerImpl) contextProvider.lookupFirst
50                 (null, JPDADebugger.class)
51         );
52         setProviderToDisableOnLazyAction(this);
53     }
54     
55     public Set JavaDoc getActions () {
56         return Collections.singleton (ActionsManager.ACTION_CONTINUE);
57     }
58     
59     public void doAction (Object JavaDoc action) {
60         doingAction = true;
61         try {
62             getDebuggerImpl ().resume ();
63         } finally {
64             doingAction = false;
65         }
66     }
67     
68     public void postAction(Object JavaDoc action, final Runnable JavaDoc actionPerformedNotifier) {
69         doingAction = true;
70         doLazyAction(new Runnable JavaDoc() {
71             public void run() {
72                 try {
73                     getDebuggerImpl ().resume ();
74                 } finally {
75                     try {
76                         actionPerformedNotifier.run();
77                     } finally {
78                         doingAction = false;
79                     }
80                 }
81             }
82         });
83     }
84     
85     protected void checkEnabled (int debuggerState) {
86         setEnabled (
87             ActionsManager.ACTION_CONTINUE,
88             debuggerState == JPDADebugger.STATE_STOPPED
89         );
90     }
91     
92 }
93
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