1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
/*
* Copyright (c) 2004-2014 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.internal.ui;
import org.eclipse.emf.cdo.internal.ui.dialogs.RollbackTransactionDialog;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.ui.shared.SharedIcons;
import org.eclipse.emf.internal.cdo.transaction.CDOHandlingConflictResolver.ConflictHandler;
import org.eclipse.emf.internal.cdo.transaction.CDOHandlingConflictResolver.ConflictHandlerSelector;
import org.eclipse.net4j.util.ui.UIUtil;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.ui.IWorkbenchPage;
import java.util.List;
/**
* @author Eike Stepper
*/
public class InteractiveConflictHandlerSelector implements ConflictHandlerSelector
{
public InteractiveConflictHandlerSelector()
{
}
public ConflictHandler selectConflictHandler(final CDOTransaction transaction, final List<ConflictHandler> choices)
{
final ConflictHandler[] result = { null };
UIUtil.getDisplay().syncExec(new Runnable()
{
public void run()
{
IWorkbenchPage workbenchPage = UIUtil.getActiveWorkbenchPage();
String title = "Conflict Error";
new RollbackTransactionDialog(workbenchPage, title, title, transaction)
{
@Override
protected String getQuestion()
{
return null;
}
@Override
protected Control createDialogArea(Composite parent)
{
Control control = super.createDialogArea(parent);
setTitleImage(SharedIcons.getImage(SharedIcons.WIZBAN_CONFLICT));
setMessage("The transaction contains unresolved conflicts.");
return control;
}
@Override
protected void createButtonsForButtonBar(Composite parent)
{
boolean defaultButton = true;
for (final ConflictHandler conflictHandler : choices)
{
Button button = createButton(parent, IDialogConstants.OK_ID, conflictHandler.getLabel(), defaultButton);
button.addSelectionListener(new SelectionAdapter()
{
@Override
public void widgetSelected(SelectionEvent e)
{
result[0] = conflictHandler;
}
});
defaultButton = false;
}
createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
}
}.open();
}
});
return result[0];
}
}
|