|
1
|
/**
|
|
2
|
* Copyright (C) 2007 EDIT
|
|
3
|
* European Distributed Institute of Taxonomy
|
|
4
|
* http://www.e-taxonomy.eu
|
|
5
|
*
|
|
6
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
|
7
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
|
8
|
*/
|
|
9
|
|
|
10
|
package eu.etaxonomy.taxeditor.bulkeditor;
|
|
11
|
|
|
12
|
import java.util.ArrayList;
|
|
13
|
import java.util.Comparator;
|
|
14
|
import java.util.List;
|
|
15
|
import java.util.Set;
|
|
16
|
|
|
17
|
import org.eclipse.swt.SWT;
|
|
18
|
import org.eclipse.swt.events.SelectionAdapter;
|
|
19
|
import org.eclipse.swt.events.SelectionEvent;
|
|
20
|
import org.eclipse.swt.widgets.Combo;
|
|
21
|
import org.eclipse.swt.widgets.Composite;
|
|
22
|
import org.eclipse.swt.widgets.Label;
|
|
23
|
|
|
24
|
/**
|
|
25
|
* @author n.hoffmann
|
|
26
|
* @created Dec 14, 2010
|
|
27
|
* @version 1.0
|
|
28
|
*/
|
|
29
|
public class BulkEditorSortCombo {
|
|
30
|
|
|
31
|
private Label label;
|
|
32
|
|
|
33
|
private Combo combo;
|
|
34
|
|
|
35
|
private List<IBulkEditorSortProvider> sortProviders;
|
|
36
|
|
|
37
|
private List<Comparator> comparators = new ArrayList<Comparator>();
|
|
38
|
|
|
39
|
private int selectedIndex = 0;
|
|
40
|
|
|
41
|
/**
|
|
42
|
*
|
|
43
|
*/
|
|
44
|
public BulkEditorSortCombo(Composite parent, List<IBulkEditorSortProvider> sortProviders) {
|
|
45
|
this.sortProviders = sortProviders;
|
|
46
|
if(! sortProviders.isEmpty()){
|
|
47
|
label = new Label(parent, SWT.NONE);
|
|
48
|
label.setText("Sort by");
|
|
49
|
|
|
50
|
combo = new Combo(parent, SWT.DROP_DOWN);
|
|
51
|
|
|
52
|
fillCombo();
|
|
53
|
}
|
|
54
|
}
|
|
55
|
|
|
56
|
/**
|
|
57
|
*
|
|
58
|
*/
|
|
59
|
private void fillCombo() {
|
|
60
|
for(IBulkEditorSortProvider sortProvider : sortProviders){
|
|
61
|
Set<String> names = sortProvider.getComparatorNames();
|
|
62
|
for(String name : names){
|
|
63
|
combo.add(name);
|
|
64
|
comparators.add(sortProvider.getComparatorByName(name));
|
|
65
|
}
|
|
66
|
}
|
|
67
|
|
|
68
|
combo.addSelectionListener(new SelectionListener());
|
|
69
|
combo.select(selectedIndex);
|
|
70
|
}
|
|
71
|
|
|
72
|
private class SelectionListener extends SelectionAdapter{
|
|
73
|
/* (non-Javadoc)
|
|
74
|
* @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
|
|
75
|
*/
|
|
76
|
@Override
|
|
77
|
public void widgetSelected(SelectionEvent e) {
|
|
78
|
selectedIndex = combo.getSelectionIndex();
|
|
79
|
}
|
|
80
|
}
|
|
81
|
|
|
82
|
/**
|
|
83
|
*
|
|
84
|
*/
|
|
85
|
public Comparator getSelection() {
|
|
86
|
return comparators.get(selectedIndex);
|
|
87
|
}
|
|
88
|
}
|