/*
* This file is a part of the Jop-UI
* Copyright (C) 2009, Stefan Resch (e0425306@student.tuwien.ac.at)
* Stefan Rottensteiner (e0425058@student.tuwien.ac.at)
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
package com.jopdesign.jopui.core;
/**
* Implements a group of option elements
*/
public class OptionGroup {
private Option cur = null;
/**
* Creates a new OptionGroup
*/
public OptionGroup() {
}
/**
* Select an option element from the group
* @param o option element
*/
public void sendMark(Option o) {
if(o == cur) // if the focus doesn't change return
return;
if(cur != null) // if the current object is marked, unmark it
cur.setState(Option.UNMARKED);
cur = o; // make the new object current
}
}