Application: gvSIG desktop

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 * 

 * Copyright (C) 2004-5. 

 *

 * 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:

 * 

 * cresques@gmail.com

 */

package org.cresques.geo.cover;

import java.awt.geom.Point2D;

import java.io.InputStream;

import java.io.OutputStream;

import java.util.Vector;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

import org.cresques.geo.Projected;

import org.cresques.px.Extent;

/**

 * @author Luis W. Sevilla <sevilla_lui@gva.es>

 */

public class Hoja implements Projected {

        IProjection proj;

        String code = null;

        String name = null;

        Extent extent = null;

        Point2D tl, tr, bl, br;

        public Hoja(IProjection proj, String code, String name) {

                this.proj = proj;

                this.code = code;

                this.name = name;

                tl = tr = bl = br = null;

        }

        public Hoja(String cod, Point2D p1, Point2D p2, Point2D p3, Point2D p4, String name) {

                code = cod;

                tl = p1; tr = p2; bl = p3; br = p4;

                if (name != null) this.name = name;

                setExtent();

        }

        public Hoja(String cod, Point2D [] pt, String name) {

                code = cod;

                tl = pt[0];

                tr = pt[1];

                br = pt[2];

                bl = pt[3];

                if (name != null) this.name = name;

                setExtent();

        }

        public Hoja(String cod, Vector pt, String name) {

                code = cod;

                tl = (Point2D) pt.get(0);

                tr = (Point2D) pt.get(1);

                br = (Point2D) pt.get(2);

                bl = (Point2D) pt.get(3);

                if (name != null) this.name = name;

                setExtent();

        }

        public Hoja(String cod, Hoja h, String name) {

                code = cod;

                tl = h.tl;

                tr = h.tr;

                br = h.br;

                bl = h.bl;

                if (name != null) this.name = name;

                setExtent();

        }

        public IProjection getProjection() { return proj; }

        public void setProjection(IProjection p) { proj = p; }

        public void reProject(ICoordTrans rp) {

                // TODO metodo reProject pendiente de implementar

        }

        public Point2D getTL() { return tl; }

        public void setTL(Point2D pt) { tl = pt; extent.add(pt); }

        public Point2D getTR() { return tr; }

        public void setTR(Point2D pt) { tr = pt; extent.add(pt); }

        public Point2D getBL() { return bl; }

        public void setBL(Point2D pt) { bl = pt; extent.add(pt); }

        public Point2D getBR() { return br; }

        public void setBR(Point2D pt) { br = pt; extent.add(pt); }

        public Extent getExtent() { return extent; }

        private void setExtent() {

                extent = new Extent(tl, br);

                extent.add(tr);

                extent.add(bl);

        }

        public String getCode() { return code; }

        public String getName() { return name; }

        public Point2D[] getVertex() {

                Point2D [] v = {tl, tr, br, bl};

                return v;

        }

        public void toXml(OutputStream os) {

        }

        public void fromXml(InputStream is) {

        }

}