Project

General

Profile

Download (2.81 KB) Statistics
| Branch: | Tag: | Revision:
1
// $Id$
2
/**
3
* Copyright (C) 2007 EDIT
4
* European Distributed Institute of Taxonomy 
5
* http://www.e-taxonomy.eu
6
* 
7
* The contents of this file are subject to the Mozilla Public License Version 1.1
8
* See LICENSE.TXT at the top of this package for the full license terms.
9
*/
10

    
11
package eu.etaxonomy.taxeditor.model;
12

    
13
import java.util.Iterator;
14
import java.util.List;
15

    
16
import org.eclipse.jface.text.IDocument;
17
import org.eclipse.jface.text.ITextSelection;
18
import org.eclipse.jface.text.TextSelection;
19
import org.eclipse.jface.viewers.IStructuredSelection;
20
import org.eclipse.jface.viewers.StructuredSelection;
21

    
22
/**
23
 * Extending <code>TextSelection</code> allows us to keep using Eclipse's text selection, while
24
 * <code>IStructuredSelection</code> can be used to send an object associated with the selection,
25
 * i.e. a property source, to the workbench selection service.
26
 *
27
 * @author p.ciardelli
28
 * @created 03.07.2009
29
 * @version 1.0
30
 */
31
public class LineSelection extends TextSelection implements IStructuredSelection {
32

    
33
	private StructuredSelection structuredSelection;
34
	
35
	/**
36
	 * <p>Constructor for LineSelection.</p>
37
	 *
38
	 * @param selection a {@link org.eclipse.jface.text.ITextSelection} object.
39
	 * @param document a {@link org.eclipse.jface.text.IDocument} object.
40
	 * @param selectedObject a {@link java.lang.Object} object.
41
	 */
42
	public LineSelection(ITextSelection selection, IDocument document, Object selectedObject) {
43
		super(document, selection.getOffset(), selection.getLength());
44
		if (selectedObject != null) {
45
			this.structuredSelection = new StructuredSelection(selectedObject);
46
		} else {
47
			this.structuredSelection = StructuredSelection.EMPTY;
48
		}
49
	}
50

    
51
	/* (non-Javadoc)
52
	 * @see org.eclipse.jface.viewers.IStructuredSelection#getFirstElement()
53
	 */
54
	/**
55
	 * <p>getFirstElement</p>
56
	 *
57
	 * @return a {@link java.lang.Object} object.
58
	 */
59
	public Object getFirstElement() {
60
		return structuredSelection.getFirstElement();
61
	}
62

    
63
	/* (non-Javadoc)
64
	 * @see org.eclipse.jface.viewers.IStructuredSelection#iterator()
65
	 */
66
	/**
67
	 * <p>iterator</p>
68
	 *
69
	 * @return a {@link java.util.Iterator} object.
70
	 */
71
	public Iterator<?> iterator() {
72
		return structuredSelection.iterator();
73
	}
74

    
75
	/* (non-Javadoc)
76
	 * @see org.eclipse.jface.viewers.IStructuredSelection#size()
77
	 */
78
	/**
79
	 * <p>size</p>
80
	 *
81
	 * @return a int.
82
	 */
83
	public int size() {
84
		return structuredSelection.size();
85
	}
86

    
87
	/* (non-Javadoc)
88
	 * @see org.eclipse.jface.viewers.IStructuredSelection#toArray()
89
	 */
90
	/**
91
	 * <p>toArray</p>
92
	 *
93
	 * @return an array of {@link java.lang.Object} objects.
94
	 */
95
	public Object[] toArray() {
96
		return structuredSelection.toArray();
97
	}
98

    
99
	/* (non-Javadoc)
100
	 * @see org.eclipse.jface.viewers.IStructuredSelection#toList()
101
	 */
102
	/**
103
	 * <p>toList</p>
104
	 *
105
	 * @return a {@link java.util.List} object.
106
	 */
107
	public List<?> toList() {
108
		return structuredSelection.toList();
109
	}
110
}
(21-21/30)