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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
/*******************************************************************************
* Copyright (c) 2004, 2010 QNX Software Systems 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:
* QNX Software Systems - Initial API and implementation
* Freescale - https://bugs.eclipse.org/bugs/show_bug.cgi?id=186929
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui.actions;
import org.eclipse.cdt.debug.core.CDIDebugModel;
import org.eclipse.cdt.debug.core.CDebugUtils;
import org.eclipse.cdt.debug.core.model.IResumeAtLine;
import org.eclipse.cdt.debug.internal.core.ICDebugInternalConstants;
import org.eclipse.cdt.debug.internal.core.model.CDebugElement;
import org.eclipse.cdt.debug.internal.core.sourcelookup.CSourceLookupDirector;
import org.eclipse.cdt.debug.internal.ui.CDebugUIUtils;
import org.eclipse.cdt.debug.internal.ui.IInternalCDebugUIConstants;
import org.eclipse.cdt.debug.ui.CDebugUIPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.model.IDebugTarget;
import org.eclipse.debug.core.model.ISourceLocator;
import org.eclipse.debug.core.model.ISuspendResume;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.texteditor.ITextEditor;
/**
* Resume at line target adapter for the CDI and DSF-GDB debuggers
*/
public class ResumeAtLineAdapter implements IResumeAtLineTarget {
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.internal.ui.actions.IResumeAtLineTarget#resumeAtLine(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection, org.eclipse.debug.core.model.ISuspendResume)
*/
@Override
public void resumeAtLine( IWorkbenchPart part, ISelection selection, ISuspendResume target ) throws CoreException {
String errorMessage = null;
if ( part instanceof ITextEditor ) {
ITextEditor textEditor = (ITextEditor)part;
IEditorInput input = textEditor.getEditorInput();
if ( input == null ) {
errorMessage = ActionMessages.getString( "ResumeAtLineAdapter.0" ); //$NON-NLS-1$
}
else {
IDocument document = textEditor.getDocumentProvider().getDocument( input );
if ( document == null ) {
errorMessage = ActionMessages.getString( "ResumeAtLineAdapter.1" ); //$NON-NLS-1$
}
else {
final String fileName = getFileName( input ); // actually, absolute path, not just file name
IDebugTarget debugTarget = null;
if ( target instanceof CDebugElement ) {
debugTarget = ((CDebugElement)target).getDebugTarget();
}
final IPath path = convertPath( fileName, debugTarget );
ITextSelection textSelection = (ITextSelection)selection;
final int lineNumber = textSelection.getStartLine() + 1;
if ( target instanceof IAdaptable ) {
final IResumeAtLine resumeAtLine = (IResumeAtLine)((IAdaptable)target).getAdapter( IResumeAtLine.class );
if ( resumeAtLine != null && resumeAtLine.canResumeAtLine( path.toPortableString(), lineNumber ) ) {
Runnable r = new Runnable() {
@Override
public void run() {
try {
resumeAtLine.resumeAtLine( path.toPortableString(), lineNumber );
}
catch( DebugException e ) {
failed( e );
}
}
};
runInBackground( r );
}
}
return;
}
}
}
else {
errorMessage = ActionMessages.getString( "ResumeAtLineAdapter.3" ); //$NON-NLS-1$
}
throw new CoreException( new Status( IStatus.ERROR, CDebugUIPlugin.getUniqueIdentifier(), IInternalCDebugUIConstants.INTERNAL_ERROR, errorMessage, null ) );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.debug.internal.ui.actions.IResumeAtLineTarget#canResumeAtLine(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection, org.eclipse.debug.core.model.ISuspendResume)
*/
@Override
public boolean canResumeAtLine( IWorkbenchPart part, ISelection selection, ISuspendResume target ) {
if ( target instanceof IAdaptable ) {
if ( part instanceof IEditorPart ) {
IResumeAtLine resumeAtLine = (IResumeAtLine)((IAdaptable)target).getAdapter( IResumeAtLine.class );
if ( resumeAtLine == null)
return false;
IEditorPart editorPart = (IEditorPart)part;
IEditorInput input = editorPart.getEditorInput();
if ( input == null ) {
return false;
}
if ( !(editorPart instanceof ITextEditor) ) {
return false;
}
ITextEditor textEditor = (ITextEditor)editorPart;
IDocument document = textEditor.getDocumentProvider().getDocument( input );
if ( document == null ) {
return false;
}
String fileName = null; // actually, absolute path, not just file name
try {
fileName = getFileName( input );
}
catch( CoreException e ) {
}
if (fileName == null) {
return false;
}
IDebugTarget debugTarget = null;
if ( target instanceof CDebugElement ) {
debugTarget = ((CDebugElement)target).getDebugTarget();
}
final IPath path = convertPath( fileName, debugTarget );
ITextSelection textSelection = (ITextSelection)selection;
int lineNumber = textSelection.getStartLine() + 1;
return resumeAtLine.canResumeAtLine( path.toPortableString(), lineNumber );
}
}
return false;
}
private String getFileName( IEditorInput input ) throws CoreException {
return CDebugUIUtils.getEditorFilePath(input);
}
private void runInBackground( Runnable r ) {
DebugPlugin.getDefault().asyncExec( r );
}
protected void failed( Throwable e ) {
MultiStatus ms = new MultiStatus( CDIDebugModel.getPluginIdentifier(), ICDebugInternalConstants.STATUS_CODE_ERROR, ActionMessages.getString( "ResumeAtLineAdapter.4" ), null ); //$NON-NLS-1$
ms.add( new Status( IStatus.ERROR, CDIDebugModel.getPluginIdentifier(), ICDebugInternalConstants.STATUS_CODE_ERROR, e.getMessage(), e ) );
CDebugUtils.error( ms, this );
}
private IPath convertPath( String sourceHandle, IDebugTarget debugTarget ) {
IPath path = null;
if ( Path.EMPTY.isValidPath( sourceHandle ) ) {
if ( debugTarget != null ) {
ISourceLocator sl = debugTarget.getLaunch().getSourceLocator();
if ( sl instanceof CSourceLookupDirector ) {
path = ((CSourceLookupDirector)sl).getCompilationPath( sourceHandle );
}
}
if ( path == null ) {
path = new Path( sourceHandle );
}
}
return path;
}
}
|
