| gvSIG desktop 1

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

 *

 * Copyright (C) 2005 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: GPSEventListener.java 4752 2006-04-06 10:36:05Z jaume $

* $Log$

* Revision 1.2  2006-04-06 10:35:07  jaume

* *** empty log message ***

*

* Revision 1.1  2006/04/03 16:10:27  jaume

* *** empty log message ***

*

* Revision 1.1  2006/03/31 09:55:34  jaume

* *** empty log message ***

*

*

*/

package org.gvsig.gps.listeners;

/**

 * Inteface defining all the events received from the GPSDriver.

 * 

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 */

public interface GPSEventListener {

        /**

         * Invoked when a message that has not been analyzed (in purpose or because

         * the analyzer could not make it)

         * @param msg, a string containing the NMEA message.

         */

        public void unhandledMessage(String msg);

        /**

         * Invoked when the value for the position in longitude and latitude.

         * @param longitude in degrees (decimal fractions).

         * @param latitude in degrees (decimal fractions).

         */

        public void newLonLatPositionReceived(double lon, double lat);

        /**

         * Invoked when the connection was lost.

         */

        public void connectionLost();

        /**

         * Invoked when a connection was established.

         */

        public void connectionEstablished();

        /**

         * Invoked when the signal strenght has changed.

         * @param level

         */

        public void signalLevelChanged(float level);

        /**

         * Invoked when the speed and/or the course have changed.

         * @param speed, in km/h

         * @param course, from 0 to 359

         */

        public void speedChanged(float speed, short course);

        /**

         * Invoked when the estimated error has changed.

         * @param e, TODO: what exactly it is?

         */

        public void estimatedPosErrorChanged(double e);

        /**

         * Invoked when the value for the height (z) changes

         * @param height, in meters.

         */

        public void heightChanged(float height);

        /**

         * Invoked when the any of the values of the position, horizontal,

         * or vertical precision have changed

         * @param pDop, position precision.

         * @param hDop, horizontal precision.

         * @param vDop, vertical precision.

         */

        public void precisionChanged(float pDop, float hDop, float vDop);

}