blob: ba0e162f0bfd700c088aa700483131eabb2e586d (
plain) (
blame)
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
|
/*******************************************************************************
* Copyright (c) 2000, 2011 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.compare.internal;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.jface.text.source.SourceViewer;
import org.eclipse.jface.text.Document;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.compare.*;
import org.eclipse.compare.structuremergeviewer.ICompareInput;
public class SimpleTextViewer extends AbstractViewer {
private SourceViewer fSourceViewer;
private ICompareInput fInput;
SimpleTextViewer(Composite parent) {
fSourceViewer= new SourceViewer(parent, null, SWT.H_SCROLL | SWT.V_SCROLL);
fSourceViewer.setEditable(false);
}
@Override
public Control getControl() {
return fSourceViewer.getTextWidget();
}
@Override
public void setInput(Object input) {
if (input instanceof IStreamContentAccessor) {
fSourceViewer.setDocument(new Document(getString(input)));
} else if (input instanceof ICompareInput) {
fInput= (ICompareInput) input;
ITypedElement left= fInput.getLeft();
fSourceViewer.setDocument(new Document(getString(left)));
}
}
@Override
public Object getInput() {
return fInput;
}
private String getString(Object input) {
if (input instanceof IStreamContentAccessor) {
try {
return Utilities.readString((IStreamContentAccessor) input);
} catch (CoreException ex) {
// NeedWork
CompareUIPlugin.log(ex);
}
}
return ""; //$NON-NLS-1$
}
}
|
