Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.fmap.core;

import org.cresques.cts.ICoordTrans;

import java.awt.Rectangle;

import java.awt.geom.AffineTransform;

import java.awt.geom.PathIterator;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import java.io.Serializable;

/**

 * Punto 2D.

 *

 * @author Vicente Caballero Navarro

 */

public class FPoint2D implements FShape {

        protected double x;

        protected double y;

        /**

         * Crea un nuevo Point2D.

         *

         * @param x Coordenada x del punto.

         * @param y Coordenada y del punto.

         */

        public FPoint2D(double x, double y) {

                this.x = x;

                this.y = y;

        }

        /**

         * Aplica la transformaci?n de la matriz de transformaci?n que se pasa como

         * par?metro.

         *

         * @param at Matriz de transformaci?n.

         */

        public void transform(AffineTransform at) {

                double[] p  = new double[]{x, y};

                at.transform(p, 0, p, 0, 1);

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#contains(double, double)

         */

        public boolean contains(double x, double y) {

                if ((x == this.x) || (y == this.y)) {

                        return true;

                } else {

                        return false;

                }

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#contains(double, double, double, double)

         */

        public boolean contains(double x, double y, double w, double h) {

                return false;

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#intersects(double, double, double, double)

         */

        public boolean intersects(double x, double y, double w, double h) {

                Rectangle2D.Double rAux = new Rectangle2D.Double(x, y, w, h);

                return rAux.contains(this.x, this.y);

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#getBounds()

         */

        public Rectangle getBounds() {

                return new Rectangle((int) this.x, (int) this.y, 0, 0);

        }

        /**

         * Devuelve la coordenada x del punto.

         *

         * @return Coordenada x.

         */

        public double getX() {

                return this.x;

        }

        /**

         * Devuelve la coordenada y del punto.

         *

         * @return Coordenada y.

         */

        public double getY() {

                return this.y;

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#contains(java.awt.geom.Point2D)

         */

        public boolean contains(Point2D p) {

                return false;

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#getBounds2D()

         */

        public Rectangle2D getBounds2D() {

                return new Rectangle2D.Double(x, y, 0, 0);

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#contains(java.awt.geom.Rectangle2D)

         */

        public boolean contains(Rectangle2D r) {

                return false;

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#intersects(java.awt.geom.Rectangle2D)

         */

        public boolean intersects(Rectangle2D r) {

                return r.contains(new Point2D.Double(x, y));

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#getPathIterator(java.awt.geom.AffineTransform)

         */

        public PathIterator getPathIterator(AffineTransform at) {

                return new FPointIterator(new Point2D.Double(x, y), at);

        }

        /* (non-Javadoc)

         * @see java.awt.Shape#getPathIterator(java.awt.geom.AffineTransform, double)

         */

        public PathIterator getPathIterator(AffineTransform at, double flatness) {

                return new FPointIterator(new Point2D.Double(x, y), at);

        }

        /**

         * @see com.iver.cit.gvsig.fmap.core.FShape#getShapeType()

         */

        public int getShapeType() {

                return FShape.POINT;

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.core.FShape#cloneFShape()

         */

        public FShape cloneFShape() {

                return new FPoint2D(x, y);

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.fmap.core.FShape#reProject(org.cresques.cts.ICoordTrans)

         */

        public void reProject(ICoordTrans ct) {

                Point2D p = new Point2D.Double(x, y);

                p = ct.convert(p, p);

                x = p.getX();

                y = p.getY();

        }

}