Closest.java

/*
 * Copyright (c) 2010-2012 Célio Cidral Junior.
 *
 *     Licensed under the Apache License, Version 2.0 (the "License");
 *     you may not use this file except in compliance with the License.
 *     You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *     Unless required by applicable law or agreed to in writing, software
 *     distributed under the License is distributed on an "AS IS" BASIS,
 *     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *     See the License for the specific language governing permissions and
 *     limitations under the License.
 */

package org.tomighty.ui.location;

import java.awt.Point;
import java.util.ArrayList;
import java.util.List;


public class Closest {

	public static Location location(Point mouseLocation) {
		List<Location> list = new ArrayList<Location>();
		list.add(new Top(mouseLocation));
		list.add(new Left(mouseLocation));
		list.add(new Bottom(mouseLocation));
		list.add(new Right(mouseLocation));
		Location closest = null;
		for(Location location : list) {
			if(closest == null || location.distanceFromScreenSide() < closest.distanceFromScreenSide()) {
				closest = location;
			}
		}
		return closest;
	}

}