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Java > Open Source Codes > org > eclipse > team > internal > ccvs > ui > wizards > UpdateWizard


1 /*******************************************************************************
2  * Copyright (c) 2000, 2005 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.team.internal.ccvs.ui.wizards;
12
13  
14 import java.lang.reflect.InvocationTargetException JavaDoc;
15
16 import org.eclipse.core.resources.IProject;
17 import org.eclipse.core.resources.mapping.ResourceMapping;
18 import org.eclipse.core.runtime.CoreException;
19 import org.eclipse.jface.resource.ImageDescriptor;
20 import org.eclipse.team.internal.ccvs.core.CVSTag;
21 import org.eclipse.team.internal.ccvs.core.ICVSFolder;
22 import org.eclipse.team.internal.ccvs.core.client.Command;
23 import org.eclipse.team.internal.ccvs.core.resources.CVSWorkspaceRoot;
24 import org.eclipse.team.internal.ccvs.core.syncinfo.FolderSyncInfo;
25 import org.eclipse.team.internal.ccvs.ui.*;
26 import org.eclipse.team.internal.ccvs.ui.operations.UpdateOperation;
27 import org.eclipse.team.internal.ccvs.ui.tags.*;
28 import org.eclipse.ui.IWorkbenchPart;
29
30 public class UpdateWizard extends ResizableWizard {
31
32     private ResourceMapping[] mappers;
33     private final IWorkbenchPart part;
34     private TagSelectionWizardPage tagSelectionPage;
35     
36     public UpdateWizard(IWorkbenchPart part, ResourceMapping[] mappers) {
37         super("UpdateWizard", CVSUIPlugin.getPlugin().getDialogSettings()); //$NON-NLS-1$
38 this.part = part;
39         this.mappers = mappers;
40         setWindowTitle(CVSUIMessages.UpdateWizard_title);
41     }
42     
43     public static void run(IWorkbenchPart part, ResourceMapping[] mappers) {
44         final UpdateWizard wizard = new UpdateWizard(part, mappers);
45         open(part.getSite().getShell(), wizard);
46     }
47     
48     public void addPages() {
49         ImageDescriptor substImage = CVSUIPlugin.getPlugin().getImageDescriptor(ICVSUIConstants.IMG_WIZBAN_CHECKOUT);
50         tagSelectionPage = new TagSelectionWizardPage("tagPage", CVSUIMessages.UpdateWizard_0, substImage, CVSUIMessages.UpdateWizard_1, TagSource.create(mappers), TagSourceWorkbenchAdapter.INCLUDE_ALL_TAGS); //$NON-NLS-1$
51 tagSelectionPage.setAllowNoTag(true);
52         tagSelectionPage.setHelpContxtId(IHelpContextIds.UPDATE_TAG_SELETION_PAGE);
53         CVSTag tag = getInitialSelection();
54         if (tag != null) {
55             tagSelectionPage.setSelection(tag);
56         }
57         addPage(tagSelectionPage);
58     }
59     
60     /**
61      * @return
62      */
63     private CVSTag getInitialSelection() {
64         try {
65             for (int i = 0; i < mappers.length; i++) {
66                 ResourceMapping mapper = mappers[i];
67                 IProject[] projects = mapper.getProjects();
68                 for (int k = 0; k < projects.length; k++) {
69                     IProject project = projects[k];
70                     ICVSFolder folder = CVSWorkspaceRoot.getCVSFolderFor(project);
71                     FolderSyncInfo info = folder.getFolderSyncInfo();
72                     if (info != null) {
73                         return info.getTag();
74                     }
75                 }
76             }
77         } catch (CoreException e) {
78             CVSUIPlugin.log(e);
79         }
80         return null;
81     }
82
83     /*
84      * @see IWizard#performFinish()
85      */
86     public boolean performFinish() {
87         try {
88             new UpdateOperation(part, mappers, Command.NO_LOCAL_OPTIONS, tagSelectionPage.getSelectedTag()).run();
89         } catch (InvocationTargetException JavaDoc e) {
90             CVSUIPlugin.openError(getShell(), null, null, e);
91             return false;
92         } catch (InterruptedException JavaDoc e) {
93             return false;
94         }
95
96         return super.performFinish();
97     }
98 }
99
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