blob: d9322926234337ff13c0c6af08cd4fd3cb7059fa (
plain) (
blame)
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
|
/*******************************************************************************
* Copyright (c) 2006, 2013 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.launchConfigurations;
import java.util.HashSet;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchDelegate;
import org.eclipse.debug.core.IStatusHandler;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.widgets.Shell;
/**
* This class provides a mechanism to prompt users in the UI thread from debug.core in the case where
* duplicate launch delegates have been detected and a preferred delegate needs to be selected.
*
* As this handler is used once a launch has been started, and only prompts in the event that the launch <i>can</i>
* continue with further input, it must be a blocking operation.
*
* @since 3.3
*/
public class DuplicateLaunchDelegatesStatusHandler implements IStatusHandler {
/**
* @see org.eclipse.debug.core.IStatusHandler#handleStatus(org.eclipse.core.runtime.IStatus, java.lang.Object)
*/
@Override
public Object handleStatus(IStatus status, Object source) throws CoreException {
if(source instanceof Object[]) {
Object[] infos = (Object[]) source;
if(infos.length == 2) {
ILaunchConfiguration config = (ILaunchConfiguration) infos[0];
String mode = (String) infos[1];
Shell shell = DebugUIPlugin.getShell();
HashSet<String> modes = new HashSet<String>();
modes.add(mode);
modes.addAll(config.getModes());
SelectLaunchersDialog sldd = new SelectLaunchersDialog(shell,
config.getType().getDelegates(modes),
config.getWorkingCopy(),
mode);
if(sldd.open() != IDialogConstants.OK_ID) {
return Status.CANCEL_STATUS;
}
//check that the delegate has been set
ILaunchDelegate delegate = config.getPreferredDelegate(modes);
if(delegate == null) {
delegate = config.getType().getPreferredDelegate(modes);
}
return (delegate == null ? Status.CANCEL_STATUS : Status.OK_STATUS);
}
}
return Status.CANCEL_STATUS;
}
}
|
