1
|
/**
|
2
|
* Copyright (C) 2007 EDIT
|
3
|
* European Distributed Institute of Taxonomy
|
4
|
* http://www.e-taxonomy.eu
|
5
|
*
|
6
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
7
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
8
|
*/
|
9
|
package eu.etaxonomy.taxeditor.annotatedlineeditor;
|
10
|
|
11
|
import java.util.List;
|
12
|
|
13
|
import org.apache.log4j.Logger;
|
14
|
import org.eclipse.jface.text.BadLocationException;
|
15
|
import org.eclipse.jface.text.IDocument;
|
16
|
import org.eclipse.jface.text.IRegion;
|
17
|
import org.eclipse.jface.text.Position;
|
18
|
import org.eclipse.jface.text.reconciler.DirtyRegion;
|
19
|
import org.eclipse.jface.text.reconciler.IReconcilingStrategy;
|
20
|
import org.eclipse.jface.text.source.Annotation;
|
21
|
import org.eclipse.jface.text.source.IAnnotationModel;
|
22
|
import org.eclipse.jface.text.source.ISourceViewer;
|
23
|
|
24
|
|
25
|
/**
|
26
|
* Doesn't work!
|
27
|
*
|
28
|
* @author p.ciardelli
|
29
|
* @created 25.06.2009
|
30
|
* @version 1.0
|
31
|
*/
|
32
|
public class AnnotatedLineEditorReconcilingStrategy implements IReconcilingStrategy {
|
33
|
private static final Logger logger = Logger
|
34
|
.getLogger(AnnotatedLineEditorReconcilingStrategy.class);
|
35
|
|
36
|
private IDocument document;
|
37
|
private ISourceViewer viewer;
|
38
|
|
39
|
/**
|
40
|
* <p>Constructor for AnnotatedLineEditorReconcilingStrategy.</p>
|
41
|
*
|
42
|
* @param sourceViewer a {@link org.eclipse.jface.text.source.ISourceViewer} object.
|
43
|
*/
|
44
|
public AnnotatedLineEditorReconcilingStrategy(ISourceViewer sourceViewer) {
|
45
|
this.viewer = sourceViewer;
|
46
|
}
|
47
|
|
48
|
/* (non-Javadoc)
|
49
|
* @see org.eclipse.jface.text.reconciler.IReconcilingStrategy#reconcile(org.eclipse.jface.text.IRegion)
|
50
|
*/
|
51
|
/** {@inheritDoc} */
|
52
|
public void reconcile(IRegion partition) {
|
53
|
// not used
|
54
|
}
|
55
|
|
56
|
/* (non-Javadoc)
|
57
|
* @see org.eclipse.jface.text.reconciler.IReconcilingStrategy#reconcile(org.eclipse.jface.text.reconciler.DirtyRegion, org.eclipse.jface.text.IRegion)
|
58
|
*/
|
59
|
/** {@inheritDoc} */
|
60
|
public void reconcile(DirtyRegion dirtyRegion, IRegion subRegion) {
|
61
|
try {
|
62
|
doReconcile(dirtyRegion);
|
63
|
} catch (BadLocationException e) {
|
64
|
// TODO Auto-generated catch block
|
65
|
e.printStackTrace();
|
66
|
}
|
67
|
}
|
68
|
|
69
|
synchronized private void doReconcile(DirtyRegion dirtyRegion) throws BadLocationException {
|
70
|
// Get all affected lines
|
71
|
int dirtyOffset = dirtyRegion.getOffset();
|
72
|
int dirtyLength = dirtyRegion.getLength();
|
73
|
|
74
|
int lineChangeStart = document.getLineOfOffset(dirtyOffset);
|
75
|
int lineChangeEnd;
|
76
|
if (DirtyRegion.INSERT.equals(dirtyRegion.getType())) {
|
77
|
lineChangeEnd = document.getLineOfOffset(dirtyOffset + dirtyLength);
|
78
|
} else {
|
79
|
lineChangeEnd = lineChangeStart;
|
80
|
}
|
81
|
|
82
|
for (int i = lineChangeStart; i <= lineChangeEnd; i++) {
|
83
|
int lineOffset = document.getLineOffset(i);
|
84
|
int lineLength = document.getLineLength(i);
|
85
|
IRegion lineRegion = document.getLineInformation(i);
|
86
|
String lineText = document.get(lineRegion.getOffset(), lineRegion.getLength());
|
87
|
|
88
|
List<LineAnnotation> annotationsCurrentLine =
|
89
|
((LineAnnotationModel) getAnnotationModel()).getUndeletedAnnotations(lineOffset, lineLength);
|
90
|
|
91
|
if (annotationsCurrentLine.size() == 0) {
|
92
|
logger.debug("Adding new annotation " + lineText);
|
93
|
addAnnotation(lineText, lineRegion);
|
94
|
} else {
|
95
|
LineAnnotation currentAnnotation = annotationsCurrentLine.get(0);
|
96
|
int length = lineLength;
|
97
|
getAnnotationModel().getPosition(currentAnnotation).setLength(length);
|
98
|
currentAnnotation.setText(lineText);
|
99
|
|
100
|
for (int j = 1; j < annotationsCurrentLine.size(); j++) {
|
101
|
annotationsCurrentLine.get(j).markAsMerged(currentAnnotation.getEntity());
|
102
|
getAnnotationModel().removeAnnotation(annotationsCurrentLine.get(j));
|
103
|
}
|
104
|
}
|
105
|
}
|
106
|
|
107
|
// Deletes have already taken place
|
108
|
|
109
|
((LineAnnotationModel) getAnnotationModel()).printAnnotations();
|
110
|
}
|
111
|
|
112
|
private void addAnnotation(String text, IRegion region) {
|
113
|
Position position = new Position(region.getOffset(), region.getLength());
|
114
|
Annotation annotation = ((LineAnnotationModel) getAnnotationModel()).createAnnotation(text);
|
115
|
getAnnotationModel().addAnnotation(annotation, position);
|
116
|
|
117
|
// Position position2 = new Position(region.getOffset() + 1, region.getLength() - 2);
|
118
|
// Annotation annotation2 = new Annotation("org.eclipse.ui.workbench.texteditor.error",true,"asdf");
|
119
|
// getAnnotationModel().addAnnotation(annotation2, position2);
|
120
|
}
|
121
|
|
122
|
private IAnnotationModel getAnnotationModel() {
|
123
|
return viewer.getAnnotationModel();
|
124
|
}
|
125
|
|
126
|
/* (non-Javadoc)
|
127
|
* @see org.eclipse.jface.text.reconciler.IReconcilingStrategy#setDocument(org.eclipse.jface.text.IDocument)
|
128
|
*/
|
129
|
/** {@inheritDoc} */
|
130
|
public void setDocument(IDocument document) {
|
131
|
this.document = document;
|
132
|
}
|
133
|
}
|