| gvSIG desktop 1

package org.gvsig.fmap.geom.aggregate;

import java.awt.Rectangle;

import java.awt.Shape;

import java.awt.geom.AffineTransform;

import java.awt.geom.PathIterator;

import java.awt.geom.Point2D;

import java.awt.geom.Rectangle2D;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.GeometryManager;

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

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

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

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

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

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

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

import org.gvsig.fmap.geom.type.GeometryType;

/* 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

 */

/* CVS MESSAGES:

 *

 * $Id: FGeometryCollection.java,v 1.2 2008/03/25 08:47:41 cvs Exp $

 * $Log: FGeometryCollection.java,v $

 * Revision 1.2  2008/03/25 08:47:41  cvs

 * Visitors removed

 *

 * Revision 1.1  2008/03/12 08:46:20  cvs

 * *** empty log message ***

 *

 *

 */

/**

 * @author Jorge Piera Llodr? (jorge.piera@iver.es)

 */

public class BaseMultiPrimitive extends AbstractPrimitive implements

                MultiPrimitive {

        /**

         * Default serial versionID

         */

        private static final long serialVersionUID = 1L;

        // Registramos este tipo de geometr?a

        private static GeometryType geomType = GeometryManager.getInstance()

                        .registerGeometryType(BaseMultiPrimitive.class);

        public static int CODE = geomType.getType();

        protected Geometry[] geometries = null;

        public BaseMultiPrimitive(String id, IProjection projection,

                        Geometry[] geometries) {

                super(id, projection);

                this.geometries = geometries;

        }

        public BaseMultiPrimitive(IProjection projection) {

                this(null, projection, null);

        }

        public BaseMultiPrimitive(IProjection projection, Geometry[] geometries) {

                this(null, projection, geometries);

        }

        public BaseMultiPrimitive(Geometry[] geometries) {

                this(null, null, geometries);

        }

        public BaseMultiPrimitive(String id, IProjection projection) {

                this(id, projection, null);

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#cloneGeometry()

         */

        public Geometry cloneGeometry() {

                Primitive[] aux = new Primitive[getPrimitivesNumber()];

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        aux[i] = (Primitive) geometries[i].cloneGeometry()

                                        .getInternalShape();

                }

                return new BaseMultiPrimitive(id, projection, aux);

        }

        /*

         * (non-Javadoc)

         * 

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

         */

        public boolean contains(double x, double y) {

                boolean bResul;

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        bResul = geometries[i].contains(x, y);

                        if (bResul)

                                return true;

                }

                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#contains(java.awt.geom.Point2D)

         */

        public boolean contains(Point2D p) {

                boolean bResul;

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        bResul = geometries[i].contains(p);

                        if (bResul)

                                return true;

                }

                return false;

        }

        /*

         * (non-Javadoc)

         * 

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

         */

        public boolean contains(Rectangle2D r) {

                boolean bResul;

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        bResul = geometries[i].contains(r);

                        if (bResul)

                                return true;

                }

                return false;

        }

        /*

         * (non-Javadoc)

         * 

         * @see org.gvsig.geometries.iso.GM_Object#coordinateDimension()

         */

        public int getCoordinateDimension() {

                return 2;

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#fastIntersects(double,

         *      double, double, double)

         */

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

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        if (geometries[i].intersects(x, y, w, h))

                                return true;

                }

                return false;

        }

        /*

         * (non-Javadoc)

         * 

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

         */

        public Rectangle getBounds() {

                Rectangle r = null;

                if (getPrimitivesNumber() > 0) {

                        r = geometries[0].getBounds();

                }

                for (int i = 1; i < getPrimitivesNumber(); i++) {

                        Rectangle r2 = geometries[i].getBounds();

                        r.add(r2);

                }

                return r;

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#getBounds2D()

         */

        public Rectangle2D getBounds2D() {

                return null;

        }

        public int getShapeType() {

                return FShape.MULTI;

        }

        public Handler[] getHandlers(int type) {

                int numPrimitives = getPrimitivesNumber();

                Handler[] handlers = new Handler[numPrimitives];

                for (int i = 0; i < numPrimitives; i++) {

                        handlers[i] = geometries[i].getHandlers(type)[0];

                }

                return handlers;

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#getInternalShape()

         */

        public Shape getInternalShape() {

                return this;

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#getPathIterator(java.awt.geom.AffineTransform)

         */

        public PathIterator getPathIterator(AffineTransform at) {

                GeneralPathX gpx = new GeneralPathX();

                if (getPrimitivesNumber() > 0) {

                        Point2D p = geometries[0].getHandlers(Geometry.SELECTHANDLER)[0]

                                        .getPoint();

                        gpx.moveTo(p.getX(), p.getY());

                }

                for (int i = 1; i < getPrimitivesNumber(); i++) {

                        Point2D p = geometries[i].getHandlers(Geometry.SELECTHANDLER)[0]

                                        .getPoint();

                        gpx.lineTo(p.getX(), p.getY());

                }

                return (GeneralPathXIterator) gpx.getPathIterator(null);

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#getPathIterator(java.awt.geom.AffineTransform,

         *      double)

         */

        public PathIterator getPathIterator(AffineTransform at, double flatness) {

                GeneralPathX gpx = new GeneralPathX();

                if (getPrimitivesNumber() > 0) {

                        Point2D p = geometries[0].getHandlers(Geometry.SELECTHANDLER)[0]

                                        .getPoint();

                        gpx.moveTo(p.getX(), p.getY());

                }

                for (int i = 1; i < getPrimitivesNumber(); i++) {

                        Point2D p = geometries[i].getHandlers(Geometry.SELECTHANDLER)[0]

                                        .getPoint();

                        gpx.lineTo(p.getX(), p.getY());

                }

                return gpx.getPathIterator(at, flatness);

        }

        /*

         * (non-Javadoc)

         * 

         * @see org.gvsig.geometries.iso.aggregate.GM_Aggregate#getPrimitiveAt(int)

         */

        public Primitive getPrimitiveAt(int i) {

                if (i < getPrimitivesNumber()) {

                        return (Primitive) geometries[i];

                }

                return null;

        }

        /*

         * (non-Javadoc)

         * 

         * @see org.gvsig.geometries.iso.aggregate.GM_Aggregate#getPrimitivesNumber()

         */

        public int getPrimitivesNumber() {

                if (geometries == null) {

                        return 0;

                }

                return geometries.length;

        }

        /*

         * (non-Javadoc)

         * 

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

         */

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

                boolean bResul;

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        bResul = geometries[i].contains(x, y, w, h);

                        if (bResul)

                                return true;

                }

                return false;

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#intersects(java.awt.geom.Rectangle2D)

         */

        public boolean intersects(Rectangle2D r) {

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        Point2D p = geometries[i].getHandlers(Geometry.SELECTHANDLER)[0]

                                        .getPoint();

                        if (r.contains(p.getX(), p.getY()))

                                return true;

                }

                return false;

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#isSimple()

         */

        public boolean isSimple() {

                return false;

        }

        /*

         * (non-Javadoc)

         * 

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

         */

        public void reProject(ICoordTrans ct) {

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        geometries[i].reProject(ct);

                }

        }

        /*

         * (non-Javadoc)

         * 

         * @see com.iver.cit.gvsig.fmap.core.IGeometry#transform(java.awt.geom.AffineTransform)

         */

        public void transform(AffineTransform at) {

                for (int i = 0; i < getPrimitivesNumber(); i++) {

                        geometries[i].transform(at);

                }

        }

        /*

         * (non-Javadoc)

         * 

         * @see org.gvsig.geometries.iso.GM_Object#getBoundary()

         */

        public Box getBoundary() {

                // TODO Auto-generated method stub

                return null;

        }

        /**

         * @return the geometries

         * @deprecated

         */

        public Geometry[] getGeometries() {

                return geometries;

        }

        public FShape cloneFShape() {

                // TODO Auto-generated method stub

                return null;

        }

        public Handler[] getSelectHandlers() {

                // TODO Auto-generated method stub

                return null;

        }

        public Handler[] getStretchingHandlers() {

                // TODO Auto-generated method stub

                return null;

        }

        public GeometryType getGeometryType() {

                return geomType;

        }

        public int getType() {

                return CODE;

        }

}