Mercurial > projects > dwt-addons
annotate dwtx/text/edits/ReplaceEdit.d @ 159:7926b636c282
...
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Wed, 27 Aug 2008 01:57:58 +0200 |
| parents | 6dcb0baaa031 |
| children |
| rev | line source |
|---|---|
| 129 | 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 dwtx.text.edits.ReplaceEdit; | |
| 14 | |
| 131 | 15 import dwtx.text.edits.TextEditVisitor; // packageimport |
| 16 import dwtx.text.edits.TextEdit; // packageimport | |
| 17 | |
| 18 | |
| 129 | 19 import dwt.dwthelper.utils; |
| 20 | |
| 21 | |
| 22 import dwtx.core.runtime.Assert; | |
| 23 import dwtx.jface.text.BadLocationException; | |
| 24 import dwtx.jface.text.IDocument; | |
| 25 | |
| 26 /** | |
| 27 * Text edit to replace a range in a document with a different | |
| 28 * string. | |
| 29 * | |
| 30 * @since 3.0 | |
| 31 */ | |
| 32 public final class ReplaceEdit : TextEdit { | |
| 33 | |
| 34 private String fText; | |
| 35 | |
| 36 /** | |
| 37 * Constructs a new replace edit. | |
| 38 * | |
| 39 * @param offset the offset of the range to replace | |
| 40 * @param length the length of the range to replace | |
| 41 * @param text the new text | |
| 42 */ | |
| 130 | 43 public this(int offset, int length, String text) { |
| 129 | 44 super(offset, length); |
| 45 Assert.isNotNull(text); | |
| 46 fText= text; | |
| 47 } | |
| 48 | |
| 49 /* | |
| 50 * Copy constructor | |
| 51 * | |
| 52 * @param other the edit to copy from | |
| 53 */ | |
| 130 | 54 private this(ReplaceEdit other) { |
| 129 | 55 super(other); |
| 56 fText= other.fText; | |
| 57 } | |
| 58 | |
| 59 /** | |
| 60 * Returns the new text replacing the text denoted | |
| 61 * by the edit. | |
| 62 * | |
| 63 * @return the edit's text. | |
| 64 */ | |
| 65 public String getText() { | |
| 66 return fText; | |
| 67 } | |
| 68 | |
| 69 /* | |
| 70 * @see TextEdit#doCopy | |
| 71 */ | |
| 72 protected TextEdit doCopy() { | |
| 73 return new ReplaceEdit(this); | |
| 74 } | |
| 75 | |
| 76 /* | |
| 77 * @see TextEdit#accept0 | |
| 78 */ | |
| 79 protected void accept0(TextEditVisitor visitor) { | |
| 80 bool visitChildren= visitor.visit(this); | |
| 81 if (visitChildren) { | |
| 82 acceptChildren(visitor); | |
| 83 } | |
| 84 } | |
| 85 | |
| 86 /* | |
| 87 * @see TextEdit#performDocumentUpdating | |
| 88 */ | |
|
136
6dcb0baaa031
Regex removal of throws decls, some instanceof
Frank Benoit <benoit@tionex.de>
parents:
131
diff
changeset
|
89 int performDocumentUpdating(IDocument document) { |
| 129 | 90 document.replace(getOffset(), getLength(), fText); |
| 91 fDelta= fText.length() - getLength(); | |
| 92 return fDelta; | |
| 93 } | |
| 94 | |
| 95 /* | |
| 96 * @see TextEdit#deleteChildren | |
| 97 */ | |
| 98 bool deleteChildren() { | |
| 99 return true; | |
| 100 } | |
| 101 | |
| 102 /* | |
| 103 * @see dwtx.text.edits.TextEdit#internalToString(java.lang.StringBuffer, int) | |
| 104 * @since 3.3 | |
| 105 */ | |
| 106 void internalToString(StringBuffer buffer, int indent) { | |
| 107 super.internalToString(buffer, indent); | |
| 108 buffer.append(" <<").append(fText); //$NON-NLS-1$ | |
| 109 } | |
| 110 } |