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.ai2.gvsig3dgui.camera;

import com.iver.utiles.IPersistence;

import com.iver.utiles.XMLEntity;

import es.upv.ai2.libjosg.Vec3;

import es.upv.ai2.libjosg.viewer.Camera;

/**

 * DOCUMENT ME!

 * 

 * @author 

 */

public class ProjectCamera implements IPersistence {

        // private Object camera;

        private Camera camera;

        private String description;

        /**

         * DOCUMENT ME!

         * 

         * @return

         */

        public String getDescription() {

                return description;

        }

        /**

         * DOCUMENT ME!

         * 

         * @param string

         */

        public void setDescription(String string) {

                description = string;

        }

        /**

         * @see java.lang.Object#toString()

         */

        public String toString() {

                return description;

        }

        public Camera getCamera() {

                return camera;

        }

        public void setCamera(Camera camera) {

                this.camera = camera;

        }

        public String getClassName() {

                return this.getClass().getName();

        }

        public XMLEntity getXMLEntity() {

                XMLEntity xml = new XMLEntity();

                xml.putProperty("className", this.getClassName());

                xml.putProperty("description", this.getDescription());

                // Saving camera propeties

                // Eye

                xml.putProperty("eyeX", this.camera.getEye().x());

                xml.putProperty("eyeY", this.camera.getEye().y());

                xml.putProperty("eyeZ", this.camera.getEye().z());

                // Center

                xml.putProperty("centerX", this.camera.getCenter().x());

                xml.putProperty("centerY", this.camera.getCenter().y());

                xml.putProperty("centerZ", this.camera.getCenter().z());

                // Up

                xml.putProperty("upX", this.camera.getUp().x());

                xml.putProperty("upY", this.camera.getUp().y());

                xml.putProperty("upZ", this.camera.getUp().z());

                return xml;

        }

        public void setXMLEntity(XMLEntity xml) {

                if (xml.contains("description"))

                        this.setDescription(xml.getStringProperty("description"));

                // Getting camera properties 

                camera = new Camera();

                // Variables auxiliares

                Vec3 center = new Vec3(),

                eye = new Vec3(),

                up = new Vec3();

                // Eye

                if (xml.contains("eyeX"))

                        eye.setX(xml.getDoubleProperty("eyeX"));

                if (xml.contains("eyeY"))

                        eye.setY(xml.getDoubleProperty("eyeY"));

                if (xml.contains("eyeZ"))

                        eye.setZ(xml.getDoubleProperty("eyeZ"));

                // Center

                if (xml.contains("centerX"))

                        center.setX(xml.getDoubleProperty("centerX"));

                if (xml.contains("centerY"))

                        center.setY(xml.getDoubleProperty("centerY"));

                if (xml.contains("centerZ"))

                        center.setZ(xml.getDoubleProperty("centerZ"));

                // Up

                if (xml.contains("upX"))

                        up.setX(xml.getDoubleProperty("upX"));

                if (xml.contains("upY"))

                        up.setY(xml.getDoubleProperty("upY"));

                if (xml.contains("upZ"))

                        up.setZ(xml.getDoubleProperty("upZ"));

                this.camera.setViewByLookAt(eye, center, up);

        }

}