blob: 6a36763c685c7202e6e3be802c3569c5492ee4a2 (
plain)
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
|
/*******************************************************************************
* Copyright (c) 2009, 2010 Alena Laskavaia
* 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:
* Alena Laskavaia - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.codan.ui;
import org.eclipse.cdt.codan.internal.ui.CodanUIActivator;
import org.eclipse.core.resources.IMarker;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IMarkerResolution;
import org.eclipse.ui.IMarkerResolution2;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.texteditor.ITextEditor;
/**
* Generic class for codan marker resolution (for quick fix). Use as a base
* class for codanMarkerResolution extension. To add specific icon and
* description client class should additionally implement
* {@link IMarkerResolution2}
*/
public abstract class AbstarctCodanCMarkerResolution implements IMarkerResolution {
/**
* Get position offset from marker. If CHAR_START attribute is not set for
* marker, line and document would be used.
*
* @param marker
* @param doc
* @return
*/
public int getOffset(IMarker marker, IDocument doc) {
int charStart = marker.getAttribute(IMarker.CHAR_START, -1);
int position;
if (charStart > 0) {
position = charStart;
} else {
int line = marker.getAttribute(IMarker.LINE_NUMBER, -1) - 1;
try {
position = doc.getLineOffset(line);
} catch (BadLocationException e) {
return -1;
}
}
return position;
}
/**
* Runs this resolution.
*
* @param marker
* the marker to resolve
*/
public void run(IMarker marker) {
IEditorPart editorPart;
try {
editorPart = CodanEditorUtility.openInEditor(marker);
} catch (PartInitException e) {
CodanUIActivator.log(e);
return;
}
if (editorPart instanceof ITextEditor) {
ITextEditor editor = (ITextEditor) editorPart;
IDocument doc = editor.getDocumentProvider().getDocument(editor.getEditorInput());
apply(marker, doc);
}
}
/**
* Apply marker resolution for given marker in given open document.
*
* @param marker
* @param document
*/
public abstract void apply(IMarker marker, IDocument document);
/**
* Override is extra checks is required to determine appicablity of marker resolution
* @param marker
* @return
*/
public boolean isApplicable(IMarker marker) {
return true;
}
}
|
