/*
* MenuItemTextComparator.java - Compares the text values of two JMenuItems
* :tabSize=4:indentSize=4:noTabs=false:
* :folding=explicit:collapseFolds=1:
*
* Copyright (C) 2008 Eric Berry
* Portions copyright (C) 1999, 2005 Slava Pestov
* Portions copyright (C) 2000 Richard S. Hall
* Portions copyright (C) 2001 Dirk Moebius
*
* 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 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.
*/
package org.gjt.sp.jedit.menu;
//{{{ Imports
import java.util.Comparator;
import javax.swing.JMenuItem;
import org.gjt.sp.util.StandardUtilities;
//}}}
/**
* MenuItemTextComparator implements java.util.Comparator, and compares the text
* value of JMenuItems using the case-insensitive smart comparison of
* StandardUtilities.compareStrings. If one of the JMenuItems is an
* EnhancedMenuItem it is given a higher comparison value.
*/
public class MenuItemTextComparator implements Comparator<JMenuItem>
{
// {{{ Compare Method.
public int compare(JMenuItem obj1, JMenuItem obj2)
{
int compareValue = 0;
boolean obj1E = obj1 instanceof EnhancedMenuItem;
boolean obj2E = obj2 instanceof EnhancedMenuItem;
if (obj1E && !obj2E)
{
compareValue = 1;
}
else if (obj2E && !obj1E)
{
compareValue = -1;
}
else
{
compareValue = StandardUtilities.compareStrings(obj1.getText(), obj2.getText(), true);
}
return compareValue;
} // }}}
}