d57691b15ca7513a064498b2032a47562b1366eb
[phpeclipse.git] /
1 /*
2  * Copyright (c) 2002-2004 Widespace, OU and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Common Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/cpl-v10.html
7  *
8  * Contributors:
9  *     Igor Malinin - initial contribution
10  *
11  * $Id: SimpleDoubleClickStrategy.java,v 1.1 2004-09-02 18:28:03 jsurfer Exp $
12  */
13
14 package net.sourceforge.phpeclipse.xml.ui.internal.text;
15
16 import org.eclipse.jface.text.BadLocationException;
17 import org.eclipse.jface.text.IDocument;
18 import org.eclipse.jface.text.ITextViewer;
19 import org.eclipse.jface.text.ITypedRegion;
20
21 import net.sourceforge.phpeclipse.ui.text.TextDoubleClickStrategy;
22
23
24 /**
25  * 
26  * 
27  * @author Igor Malinin
28  */
29 public class SimpleDoubleClickStrategy extends TextDoubleClickStrategy {
30         /*
31          * @see org.eclipse.jface.text.ITextDoubleClickStrategy#doubleClicked(ITextViewer)
32          */
33         public void doubleClicked( ITextViewer viewer ) {
34                 int offset = viewer.getSelectedRange().x;
35                 if ( offset < 0 ) {
36                         return;
37                 }
38
39                 try {
40                         IDocument document = viewer.getDocument();
41
42                         ITypedRegion region = document.getPartition( offset );
43
44                         int start = region.getOffset();
45                         int length = region.getLength();
46
47                         if ( offset == start ) {
48                                 viewer.setSelectedRange( start, length );
49                                 return;
50                         }
51
52                         int end = start + length - 1;
53
54                         if ( offset == end && document.getChar(end) == '>' ) {
55                                 viewer.setSelectedRange( start, length );
56                                 return;
57                         }
58
59                         super.doubleClicked( viewer );
60                 } catch ( BadLocationException e ) {}
61         }
62 }