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/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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.
 */
/**
 * @author Denis M. Kishenko
 */
package com.google.code.appengine.awt;

import java.io.Serializable;

import com.google.code.appengine.awt.Point;
import com.google.code.appengine.awt.geom.Point2D;


public class Point extends Point2D implements Serializable {

    private static final long serialVersionUID = -5276940640259749850L;

    public int x;
    public int y;

    public Point() {
        setLocation(0, 0);
    }

    public Point(int x, int y) {
        setLocation(x, y);
    }

    public Point(Point p) {
        setLocation(p.x, p.y);
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (obj instanceof Point) {
            Point p = (Point)obj;
            return x == p.x && y == p.y;
        }
        return false;
    }

    @Override
    public String toString() {
        return getClass().getName() + "[x=" + x + ",y=" + y + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    @Override
    public double getX() {
        return x;
    }

    @Override
    public double getY() {
        return y;
    }

    public Point getLocation() {
        return new Point(x, y);
    }

    public void setLocation(Point p) {
        setLocation(p.x, p.y);
    }

    public void setLocation(int x, int y) {
        this.x = x;
        this.y = y;
    }

    @Override
    public void setLocation(double x, double y) {
        x = x < Integer.MIN_VALUE ? Integer.MIN_VALUE : x > Integer.MAX_VALUE ? Integer.MAX_VALUE : x;
        y = y < Integer.MIN_VALUE ? Integer.MIN_VALUE : y > Integer.MAX_VALUE ? Integer.MAX_VALUE : y;
        setLocation((int)Math.round(x), (int)Math.round(y));
    }

    public void move(int x, int y) {
        setLocation(x, y);
    }

    public void translate(int dx, int dy) {
        x += dx;
        y += dy;
    }

}