| gvSIG desktop 1

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

 *

 * Copyright (C) 2004-2006 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 Iba?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 org.gvsig.publish.mapserver.model;

import java.io.File;

import org.gvsig.publish.PublishLogger;

import org.gvsig.publish.mapserver.conf.MapFile;

import org.gvsig.publish.mapserver.conf.SymbolsFile;

import org.gvsig.publish.serversmodel.PublishException;

import org.gvsig.publish.serversmodel.Server;

import com.iver.andami.PluginServices;

import com.iver.utiles.FileUtils;

import com.iver.utiles.NotExistInXMLEntity;

import com.iver.utiles.XMLEntity;

/**

 * Server that represents Mapserver

 * <p>

 * 

 * @author jvhigon

 *

 */

public class Mapserver extends Server {

        /*

         * Constant to identify the server

         */

        public static final String SERVER_MAPSERVER = "Mapserver";

        /*

         * dependences

         */

        private MapFile.ConfigFile mapfile = null;

        private File mapfile_file = null;

        private String symbolsfilename = null;

        private File imagepath_file = null;

        private String shapepath=null;

        /**

         * Constructor

         */

        public Mapserver(){

                super();        

                setTitle(getType());

        }

        /**

         * @return String to identify Mapserver

         * @see Server#getType()

         */

        public String getType() {                

                return SERVER_MAPSERVER;

        }

        /**

         * Generates the publication in Mapserver.  

         * @see Server#publish()

         */

        public void publish() throws PublishException {

                //check if there is anything to publish                

                if (getProjectInfo() == null){

                        throw new PublishException(PluginServices.getText(this,"nothing_to_publish"));

                }

                //check if the mapfile is set

                if (getMapfileFile()==null){                        

                        throw new PublishException(PluginServices.getText(this,"the_mapfile_is_not_defined"));

                }

                //creates the mapfile

                mapfile = new MapFile.ConfigFile();

                //creates the symbols file

                String aux = FileUtils.getFileWithoutExtension(getMapfileFile());                

                symbolsfilename = aux + ".sym";

                SymbolsFile.WellKnowSymbolsFile symbolsfile = new SymbolsFile.WellKnowSymbolsFile();

                symbolsfile.generate(symbolsfilename);

                //creates IMAGEPATH

                if (getImagePath()!=null){

                        mapfile.web.imagepath = getImagePath().getAbsolutePath();

                }

                //creates the SHAPEPATH

                if(getShapepath() !=null){

                        mapfile.mapShapePath = getShapepath();

                }

                //generates the mapfile object MAP

                generateMapObject();                                

                //call publish() method publish of its services

                super.publish();

                //At the end write the configuration

                mapfile.generate(getMapfileFile().getAbsolutePath());

        }

        /**

         * MAP

         */

        private void generateMapObject() {                

                //set the map name 

                getConfigFile().mapName = getTitle();                

                //TODO: I must create the method ProjectInfo.getBoundingBox() with the larger bbox (of all the views)

                //At the moment I'm using the bbox of the first view

                getConfigFile().extent = getProjectInfo().getViewsInfo()[0].getBBox();

                //set the relative path to symbolsfile

                String aux[] = symbolsfilename.split(File.separator);

                getConfigFile().symbolset = aux[aux.length -1];                

                //set the absolute path to symbolsfile

                //getConfigFile().symbolset = symbolsfilename;

                //add projection object, the projection of the first view

                getConfigFile().projection = new MapFile.CRS(getProjectInfo().getViewsInfo()[0].getEPSG(),true);                

        }

        /**

         * check compatible         

         * 

         */

        public void postInitialize() {

                // TODO Auto-generated method stub

        }

        /**

         * 

         * @return the mapfile

         */

        public MapFile.ConfigFile getConfigFile(){                

                return mapfile;

        }

        /**

         * 

         * @return mapfile File

         */

        public File getMapfileFile(){

                return mapfile_file;

        }

        /**

         * Sets the mapfile file

         * @param 

         */

        public void setMapfileFile(File file){

                mapfile_file = file;

        }

        /**

         * Gets the IMAGEPATH

         * @return

         */

        public File getImagePath() {

                return imagepath_file;

        }

        /**

         * Sets the IMAGEPATH directory 

         * @param imagepath

         */        

        public void setImagePath(File imagepath_file) {

                this.imagepath_file = imagepath_file;

        }

        public String getClassName() {

                return "Mapserver_v1";

        }                

        /**

         * Initializes the Mapserver

         * @see Server#setXMLEntity(XMLEntity)

         */

        public void setXMLEntity(XMLEntity xml) {

                //check version

                String classid = xml.getStringProperty("className");

                if (!classid.equals(getClassName())){

                        return;

                }        

                super.setXMLEntity(xml);

                String file = xml.getStringProperty("mapfile");                

                //TODO check the creation of the file

                setMapfileFile(new File(file));

                file = xml.getStringProperty("imagepath");

                if (file !=null)

                        setImagePath(new File(file));

                try{

                        setShapepath(xml.getStringProperty("shapepath"));

                }catch (NotExistInXMLEntity e){

                        PublishLogger.getLog().warn("WARNING Mapserver: the property shapepath doesn't exist");

                }

        }

        /**

         * Gets the xmlEntity from Server and put its specific properties

         * @see Server#getXMLEntity()

         */

        public XMLEntity getXMLEntity() {

                XMLEntity xml=super.getXMLEntity();

                //put version

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

                //put Mapserver properties

                if (getMapfileFile() != null)

                        xml.putProperty("mapfile", getMapfileFile().toString());

                if (getImagePath() == null){

                        xml.putProperty("imagepath", null);

                }else{

                        xml.putProperty("imagepath", getImagePath().toString());

                }

                if (shapepath !=null){

                        xml.putProperty("shapepath", shapepath);

                }

                return xml;

        }

        public String getShapepath() {

                return shapepath;

        }

        public void setShapepath(String shapepath) {

                this.shapepath = shapepath;

        }

}