1 /* ====================================================================
2 * The Apache Software License, Version 1.1
3 *
4 * Copyright (c) 2000 The Apache Software Foundation. All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
25 *
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
30 *
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * SUCH DAMAGE.
47 * ====================================================================
48 *
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>.
53 *
54 * Portions of this software are based upon public domain software
55 * originally written at the National Center for Supercomputing Applications,
56 * University of Illinois, Urbana-Champaign.
57 */
58 package com.bonevich.eclipse.cvsgrapher.actions;
59
60 import com.bonevich.eclipse.cvsgrapher.editors.CvsGraphEditor;
61
62 import org.eclipse.core.resources.IResource;
63 import org.eclipse.core.runtime.IProgressMonitor;
64 import org.eclipse.jface.action.IAction;
65 import org.eclipse.jface.operation.IRunnableWithProgress;
66 import org.eclipse.team.internal.ccvs.ui.actions.ShowResourceInHistoryAction;
67 import org.eclipse.ui.IEditorPart;
68 import org.eclipse.ui.PartInitException;
69
70 import java.lang.reflect.InvocationTargetException;
71
72 /***
73 * Popup action to launch the CVS Graph editor.
74 *
75 * @author jbonevic
76 */
77 public final class ShowCvsGraphAction extends ShowResourceInHistoryAction
78 {
79
80 /***
81 * @see org.eclipse.team.internal.ccvs.ui.actions.CVSAction#execute(org.eclipse.jface.action.IAction)
82 */
83 public void execute(IAction action) throws InterruptedException, InvocationTargetException
84 {
85 run(
86 new IRunnableWithProgress()
87 {
88 public void run(IProgressMonitor monitor) throws InvocationTargetException
89 {
90 IResource[] files = getSelectedResources();
91 showEditor(CvsGraphEditor.EDITOR_ID, files[0]);
92 }
93 },
94 false, /* cancelable */
95 PROGRESS_BUSYCURSOR
96 );
97 }
98
99 /***
100 * @see org.eclipse.team.internal.ccvs.ui.actions.CVSAction#getErrorTitle()
101 */
102 protected String getErrorTitle()
103 {
104 return super.getErrorTitle();
105 }
106
107 private IEditorPart showEditor(String editorId, IResource resource)
108 {
109 try
110 {
111 // only allow one editor pane per resource
112 return getTargetPage().openEditor(new CvsGraphEditorInput(resource), editorId);
113 }
114 catch (PartInitException pe)
115 {
116 return null;
117 }
118 }
119
120 }
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