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Java > Open Source Codes > org > eclipse > search2 > internal > ui > text > Highlighter


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  *******************************************************************************/
11 package org.eclipse.search2.internal.ui.text;
12
13 import org.eclipse.core.filebuffers.FileBuffers;
14 import org.eclipse.core.filebuffers.IFileBuffer;
15 import org.eclipse.core.filebuffers.IFileBufferListener;
16 import org.eclipse.core.runtime.IPath;
17 import org.eclipse.search.ui.text.Match;
18
19 public class Highlighter {
20     private IFileBufferListener fBufferListener;
21
22     public Highlighter() {
23         fBufferListener= new IFileBufferListener() {
24             public void bufferCreated(IFileBuffer buffer) {
25             }
26
27             public void bufferDisposed(IFileBuffer buffer) {
28             }
29
30             public void bufferContentAboutToBeReplaced(IFileBuffer buffer) {
31             }
32
33             public void bufferContentReplaced(IFileBuffer buffer) {
34                 handleContentReplaced(buffer);
35             }
36
37             public void stateChanging(IFileBuffer buffer) {
38             }
39
40             public void dirtyStateChanged(IFileBuffer buffer, boolean isDirty) {
41             }
42
43             public void stateValidationChanged(IFileBuffer buffer, boolean isStateValidated) {
44             }
45
46             public void underlyingFileMoved(IFileBuffer buffer, IPath path) {
47             }
48
49             public void underlyingFileDeleted(IFileBuffer buffer) {
50             }
51
52             public void stateChangeFailed(IFileBuffer buffer) {
53             }
54         };
55         FileBuffers.getTextFileBufferManager().addFileBufferListener(fBufferListener);
56     }
57     
58     public void addHighlights(Match[] matches) {
59     }
60
61     public void removeHighlights(Match[] matches) {
62     }
63     
64     public void removeAll() {
65     }
66     
67     public void dispose() {
68         FileBuffers.getTextFileBufferManager().removeFileBufferListener(fBufferListener);
69     }
70     
71     protected void handleContentReplaced(IFileBuffer buffer) {
72     }
73
74 }
75
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