Application: gvSIG desktop

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2015 gvSIG Association

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.fmap.geom.jts.primitive.surface.circle;

import java.awt.Shape;

import java.awt.geom.AffineTransform;

import java.awt.geom.PathIterator;

import org.cresques.cts.ICoordTrans;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.handler.Handler;

import org.gvsig.fmap.geom.jts.gputils.DefaultGeneralPathX;

import org.gvsig.fmap.geom.jts.primitive.point.PointJTS;

import org.gvsig.fmap.geom.jts.primitive.surface.AbstractSurface;

import org.gvsig.fmap.geom.jts.util.UtilFunctions;

import org.gvsig.fmap.geom.operation.GeometryOperationException;

import org.gvsig.fmap.geom.operation.GeometryOperationNotSupportedException;

import org.gvsig.fmap.geom.primitive.Circle;

import org.gvsig.fmap.geom.primitive.GeneralPathX;

import org.gvsig.fmap.geom.primitive.Line;

import org.gvsig.fmap.geom.primitive.Point;

import org.gvsig.fmap.geom.primitive.Ring;

/**

 * @author fdiaz

 *

 */

public abstract class AbstractCircle extends AbstractSurface implements Circle {

    /**

     *

     */

    private static final long serialVersionUID = -5509291843865895995L;

    protected Point center;

    protected double radious;

    /**

     * @param type

     * @param subtype

     */

    protected AbstractCircle(int subtype) {

        super(Geometry.TYPES.CIRCLE, subtype);

    }

    /**

     * @param type

     * @param subtype

     */

    protected AbstractCircle(int subtype, Point center, double radious) {

        this(subtype);

        this.setCenter(center);

        this.setRadious(radious);

    }

    /**

     * @param initialPoint

     * @return

     */

    protected abstract Point fixPoint(Point point);

    /**

     * @param center the center to set

     */

    public void setCenter(Point center) {

        this.center = fixPoint(center);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Circle#getCenter()

     */

    public Point getCenter() {

        return this.center;

    }

    /**

     * @param radious the radious to set

     */

    public void setRadious(double radious) {

        this.radious = radious;

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Circle#getRadious()

     */

    public double getRadious() {

        return this.radious;

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#getDimension()

     */

    public int getDimension() {

        return this.center.getDimension();

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#isSimple()

     */

    public boolean isSimple() {

        return true;

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Circle#setPoints(org.gvsig.fmap.geom.primitive.Point, org.gvsig.fmap.geom.primitive.Point)

     */

    public void setPoints(Point center, Point radious) {

        setCenter(center);

        this.radious = ((PointJTS)radious).getJTSCoordinate().distance(((PointJTS)this.center).getJTSCoordinate());

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Circle#setPoints(org.gvsig.fmap.geom.primitive.Point, double)

     */

    public void setPoints(Point center, double radious) {

        setCenter(center);

        this.radious = radious;

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.jts.GeometryJTS#is3D()

     */

    public boolean is3D() {

        return ((PointJTS)center).is3D();

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getCoordinateAt(int, int)

     */

    public double getCoordinateAt(int index, int dimension) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#setCoordinateAt(int, int, double)

     */

    public void setCoordinateAt(int index, int dimension, double value) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(org.gvsig.fmap.geom.primitive.Point)

     */

    public void addVertex(Point point) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(double, double)

     */

    public void addVertex(double x, double y) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addVertex(double, double, double)

     */

    public void addVertex(double x, double y, double z) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#removeVertex(int)

     */

    public void removeVertex(int index) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getVertex(int)

     */

    public Point getVertex(int index) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#getNumVertices()

     */

    public int getNumVertices() {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#insertVertex(int, org.gvsig.fmap.geom.primitive.Point)

     */

    public void insertVertex(int index, Point p) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#setVertex(int, org.gvsig.fmap.geom.primitive.Point)

     */

    public void setVertex(int index, Point p) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#setGeneralPath(org.gvsig.fmap.geom.primitive.GeneralPathX)

     */

    public void setGeneralPath(GeneralPathX generalPathX) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#addMoveToVertex(org.gvsig.fmap.geom.primitive.Point)

     */

    public void addMoveToVertex(Point point) {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#closePrimitive()

     */

    public void closePrimitive() {

        String message = "Calling deprecated method setPoints of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#getHandlers(int)

     */

    public Handler[] getHandlers(int type) {

        String message = "Calling deprecated method getHandlers of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.OrientablePrimitive#ensureCapacity(int)

     */

    public void ensureCapacity(int capacity) {

        String message = "Calling deprecated method ensureCapacity of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#cloneGeometry()

     */

    public Geometry cloneGeometry() {

        Circle2D clone = new Circle2D();

        clone.setPoints(((PointJTS)((PointJTS)center).cloneGeometry()), radious);

        return clone;

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#getShape(java.awt.geom.AffineTransform)

     */

    public Shape getShape(AffineTransform affineTransform) {

        return new DefaultGeneralPathX(getPathIterator(affineTransform),false,0);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#getShape()

     */

    public Shape getShape() {

        return getShape(null);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform)

     */

    public PathIterator getPathIterator(AffineTransform at) {

        return this.getPathIterator(at, getManager().getFlatness());

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#getPathIterator(java.awt.geom.AffineTransform, double)

     */

    public PathIterator getPathIterator(AffineTransform at, double flatness) {

        java.awt.geom.Point2D.Double center = new java.awt.geom.Point2D.Double(this.center.getX(), this.center.getY());

        java.awt.geom.Arc2D arco = UtilFunctions.createCircle(center,  radious);

        return arco.getPathIterator(at, flatness);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#getGeneralPath()

     */

    public GeneralPathX getGeneralPath() {

        GeneralPathX gp = new DefaultGeneralPathX(getPathIterator(null, getManager().getFlatness()), is3D(), 0.0);

         return gp;

     }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Surface#getNumInteriorRings()

     */

    public int getNumInteriorRings() {

        String message = "Calling deprecated method getNumInteriorRings of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Surface#getInteriorRing(int)

     */

    public Ring getInteriorRing(int index) {

        String message = "Calling deprecated method getInteriorRing of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Ring)

     */

    public void addInteriorRing(Ring ring) {

        String message = "Calling deprecated method addInteriorRing of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Surface#addInteriorRing(org.gvsig.fmap.geom.primitive.Line)

     */

    public void addInteriorRing(Line ring) {

        String message = "Calling deprecated method addInteriorRing of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.primitive.Surface#removeInteriorRing(int)

     */

    public void removeInteriorRing(int index) {

        String message = "Calling deprecated method removeInteriorRing of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#reProject(org.cresques.cts.ICoordTrans)

     */

    public void reProject(ICoordTrans ct) {

        String message = "Calling deprecated method reProject of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.Geometry#transform(java.awt.geom.AffineTransform)

     */

    public void transform(AffineTransform at) {

        String message = "Calling deprecated method transform of a circle";

        notifyDeprecated(message);

        throw new UnsupportedOperationException(message);

    }

    /* (non-Javadoc)

     * @see org.gvsig.fmap.geom.jts.GeometryJTS#flip()

     */

    public void flip() throws GeometryOperationNotSupportedException, GeometryOperationException {

        //FIXME: throw UnssupportedOperationException or do nothing?

//        String message = "Can't flip a circle";

//        notifyDeprecated(message);

//        throw new UnsupportedOperationException(message);

    }

}