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comparison org.eclipse.text/src/org/eclipse/text/edits/CopyingRangeMarker.d @ 12:bc29606a740c

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Added dwt-addons in original directory structure of eclipse.org
author Frank Benoit <benoit@tionex.de>
date Sat, 14 Mar 2009 18:23:29 +0100
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children 5feec68b4556
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11:43904fec5dca 12:bc29606a740c
1 /*******************************************************************************
2 * Copyright (c) 2000, 2006 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module org.eclipse.text.edits.CopyingRangeMarker;
14
15 import org.eclipse.text.edits.MultiTextEdit; // packageimport
16 import org.eclipse.text.edits.CopySourceEdit; // packageimport
17 import org.eclipse.text.edits.MoveSourceEdit; // packageimport
18 import org.eclipse.text.edits.ReplaceEdit; // packageimport
19 import org.eclipse.text.edits.EditDocument; // packageimport
20 import org.eclipse.text.edits.UndoCollector; // packageimport
21 import org.eclipse.text.edits.DeleteEdit; // packageimport
22 import org.eclipse.text.edits.MoveTargetEdit; // packageimport
23 import org.eclipse.text.edits.CopyTargetEdit; // packageimport
24 import org.eclipse.text.edits.TextEditCopier; // packageimport
25 import org.eclipse.text.edits.ISourceModifier; // packageimport
26 import org.eclipse.text.edits.TextEditMessages; // packageimport
27 import org.eclipse.text.edits.TextEditProcessor; // packageimport
28 import org.eclipse.text.edits.MalformedTreeException; // packageimport
29 import org.eclipse.text.edits.TreeIterationInfo; // packageimport
30 import org.eclipse.text.edits.TextEditVisitor; // packageimport
31 import org.eclipse.text.edits.TextEditGroup; // packageimport
32 import org.eclipse.text.edits.TextEdit; // packageimport
33 import org.eclipse.text.edits.RangeMarker; // packageimport
34 import org.eclipse.text.edits.UndoEdit; // packageimport
35 import org.eclipse.text.edits.InsertEdit; // packageimport
36
37
38 import java.lang.all;
39 import java.util.Set;
40
41 import org.eclipse.jface.text.BadLocationException;
42 import org.eclipse.jface.text.IDocument;
43
44 /**
45 * A <code>CopyingRangeMarker</code> can be used to track positions when executing
46 * text edits. Additionally a copying range marker stores a local copy of the
47 * text it captures when it gets executed.
48 *
49 * @since 3.0
50 */
51 public final class CopyingRangeMarker : TextEdit {
52
53 private String fText;
54
55 /**
56 * Creates a new <tt>CopyRangeMarker</tt> for the given
57 * offset and length.
58 *
59 * @param offset the marker's offset
60 * @param length the marker's length
61 */
62 public this(int offset, int length) {
63 super(offset, length);
64 }
65
66 /*
67 * Copy constructor
68 */
69 private this(CopyingRangeMarker other) {
70 super(other);
71 fText= other.fText;
72 }
73
74 /*
75 * @see TextEdit#doCopy
76 */
77 protected TextEdit doCopy() {
78 return new CopyingRangeMarker(this);
79 }
80
81 /*
82 * @see TextEdit#accept0
83 */
84 protected void accept0(TextEditVisitor visitor) {
85 bool visitChildren= visitor.visit(this);
86 if (visitChildren) {
87 acceptChildren(visitor);
88 }
89 }
90
91 /*
92 * @see TextEdit#performDocumentUpdating
93 */
94 int performDocumentUpdating(IDocument document) {
95 fText= document.get(getOffset(), getLength());
96 fDelta= 0;
97 return fDelta;
98 }
99
100 /*
101 * @see TextEdit#deleteChildren
102 */
103 bool deleteChildren() {
104 return false;
105 }
106 }