blob: 487e22dd1946467b6d1434f5dea2364eda904923 (
plain)
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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
D-Bus Java Viewer
Copyright (c) 2006 Peter Cox
This program is free software; you can redistribute it and/or modify it
under the terms of either the GNU Lesser General Public License Version 2 or the
Academic Free Licence Version 2.1.
Full licence texts are included in the COPYING file with this program.
*/
package org.freedesktop.dbus.viewer;
import static org.freedesktop.dbus.Gettext._;
import java.util.Iterator;
import java.util.NoSuchElementException;
import javax.swing.Action;
import javax.swing.JTabbedPane;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
@SuppressWarnings("serial")
class SaveFileAction extends TabbedSaveAction implements ChangeListener
{
private class SelectedTabIterator implements Iterator<TextFile>
{
boolean iterated = false;
/** {@inheritDoc} */
public boolean hasNext()
{
return !iterated;
}
/** {@inheritDoc} */
public TextFile next()
{
if (iterated)
{
throw new NoSuchElementException(_("Already iterated"));
}
iterated = true;
return getTextFile(tabbedPane.getSelectedIndex());
}
/** {@inheritDoc} */
public void remove()
{
throw new UnsupportedOperationException();
}
}
SaveFileAction(JTabbedPane tabbedPane)
{
super(tabbedPane);
enableAndSetName();
tabbedPane.addChangeListener(this);
}
/** {@inheritDoc} */
public void stateChanged(ChangeEvent e)
{
enableAndSetName();
}
/**
* Enable and set the name of the action based on the shown tab
*/
void enableAndSetName()
{
int selectedIndex = tabbedPane.getSelectedIndex();
boolean enabled = selectedIndex > -1;
putValue(Action.NAME, _("Save ") + getFileName(selectedIndex) + "...");
setEnabled(enabled);
}
/** {@inheritDoc} */
public Iterator<TextFile> iterator()
{
return new SelectedTabIterator();
}
}
|
