/*
* JOrtho
*
* Copyright (C) 2005-2008 by i-net software
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Created on 07.11.2005
*/
package com.inet.jortho;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import javax.swing.JMenu;
import javax.swing.JPopupMenu;
/**
* @author Volker Berlin
*/
class CheckerMenu extends JMenu implements HierarchyListener {
/**
*
*/
private static final long serialVersionUID = 1L;
private final CheckerListener listener;
CheckerMenu(final SpellCheckerOptions options) {
super(Utils.getResource("spelling"));
listener = new CheckerListener(this, options);
super.addHierarchyListener(this);
}
public void hierarchyChanged(final HierarchyEvent ev) {
// If this sub menu is added to a parent
// then an Listener is added to request show popup events of the parent
if (ev.getChangeFlags() == HierarchyEvent.PARENT_CHANGED && ev.getChanged() == this) {
final JPopupMenu parent = (JPopupMenu) getParent();
if (parent != null) {
parent.addPopupMenuListener(listener);
}
else {
((JPopupMenu) ev.getChangedParent()).removePopupMenuListener(listener);
}
}
}
}