Application: gvSIG desktop

/* 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 java.io.FileNotFoundException;

import org.gvsig.publish.PublishLogger;

import org.gvsig.publish.exceptions.PublishException;

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

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

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

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

import org.gvsig.publish.serversmodel.PublicationProcess;

import org.gvsig.publish.serversmodel.Server;

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 {

        public static final String REGISTER_TAG="Mapserver 5.x";

        private MapserverProcess process =null;

        /*

         * dependences

         */

        private MapFile.ConfigFile config = null;

        private SymbolsFile.WellKnowSymbolsFile symbolsconfig = null;

        private FontsFile.WellKnowFontsFile fontsconfig=null;

        private File mapfile = null;

        private File symbolsfile = null;

        //private String symbolsfilename = null;        

        private File imagepath_file = null;

        private String shapepath=null;

        private boolean debug=false;

        /**

         * Constructor

         */

        public Mapserver(){

                super();                

        }

        /**

         * Generates the publication in Mapserver.  

         * TODO: at the moment, you only can publish its first service

         * @see Server#publish()

         */

        public String publish() throws PublishException {

                //creates the mapfile

                config = new MapFile.ConfigFile();

                //creates the symbols file

                symbolsconfig = new SymbolsFile.WellKnowSymbolsFile();

                //creates the fonts file

                fontsconfig = new FontsFile.WellKnowFontsFile();

                //check if there is anything to publish                 

                if (getService(0) == null){

                        throw new PublishException("publishms_no_services_defined");

                }

                if (getService(0).getRemoteResourcesCount() == 0){

                        throw new PublishException("publishms_nothing_to_publish");

                }

                //check if the mapfile is set

                if (getMapfileFile()==null){                        

                        throw new PublishException("publishms_the_mapfile_is_not_defined");

                }

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

                symbolsfile = new File(aux+".sym");

                symbolsconfig.generate(symbolsfile.getAbsolutePath());

                fontsconfig.generate(symbolsfile.getParent() + "/" + "fonts.txt");

                //creates IMAGEPATH

                if (getImagePath()!=null){

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

                }

                //creates the SHAPEPATH

                if(getShapepath() !=null){

                        config.mapShapePath = getShapepath();

                }

                //debug                 

                config.debug = isDebug();

                //generates the mapfile object MAP

                generateMapObject();                                

                //call publish() method publish of its services

                super.publish();

                //At the end write the configuration

                try {

                        config.generate(getMapfileFile().getAbsolutePath(), "UTF-8");

                } catch (FileNotFoundException e) {

                        throw new PublishException("publihsms_permission_denied"); 

                }

                //return message

                return "publishms_publish_message";

        }

        /**

         * MAP

         */

        private void generateMapObject() {                

                //set the map name 

                getConfigFile().mapName = "map_generated_by_gvsig";                

                //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 = getPublication().getProjectInfo().getViewsInfo()[0].getBBox();

                //set the relative path to symbolsfile

                getConfigFile().symbolset = symbolsfile.getName();

                getConfigFile().fontset = "fonts.txt";

                //set the absolute path to symbolsfile

                //getConfigFile().symbolset = symbolsfilename;

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

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

        }

        /**

         * check compatible         

         * 

         */

        public void postInitialize() {

                // TODO Auto-generated method stub

        }

        /**

         * 

         * @return the mapfile

         */

        public MapFile.ConfigFile getConfigFile(){                

                return config;

        }

        /**

         * 

         * @return mapfile File

         */

        public File getMapfileFile(){

                return mapfile;

        }

        /**

         * Sets the mapfile file

         * @param 

         */

        public void setMapfileFile(File file){

                mapfile = 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";

        }                

        /**

         * Initializes the Mapserver

         * @see Server#setXMLEntity(XMLEntity)

         */

        public void setXMLEntity(XMLEntity xml) {

                //check version

                int version = xml.getIntProperty("version");

                if (version != getVersion()){

                        PublishLogger.getLog().error("ERROR: " + getClassName() + ": the version doesn't match!");

                        return;

                }        

                super.setXMLEntity(xml);

                //set mapfile

                try{

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

                        setMapfileFile(new File(file));                        

                }catch (NotExistInXMLEntity e){

                        PublishLogger.getLog().warn("WARNING " + getClassName() + ":mapfile doesn't exist");

                }                

                //set imagepath

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

                if (file !=null)

                        setImagePath(new File(file));

                //set shapepath                

                try{

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

                }catch (NotExistInXMLEntity e){

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

                }

                setDebug(xml.getBooleanProperty("isdebug"));

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.publish.serversmodel.Server#getXMLEntity()

         */

        public XMLEntity getXMLEntity() {

                XMLEntity xml=super.getXMLEntity();

                //put version and name 

                xml.setName(getClassName());

                xml.putProperty("version", getVersion());

                //put Mapserver properties

                if (getMapfileFile() != null)

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

                if (getImagePath() == null){

                        xml.putProperty("imagepath", null);

                }else{

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

                }

                if (shapepath !=null){

                        xml.putProperty("shapepath", shapepath);

                }

                xml.putProperty("isdebug", isDebug());

                return xml;

        }

        public String getShapepath() {

                return shapepath;

        }

        public void setShapepath(String shapepath) {

                this.shapepath = shapepath;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.publish.serversmodel.Server#getId()

         */

        public String getId() {

                return "mapserver_id";

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.publish.serversmodel.Server#getVersion()

         */

        public int getVersion() {                

                return 1;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.publish.serversmodel.Server#getRegisterTag()

         */

        public String getRegisterTag() {

                return REGISTER_TAG;

        }

        /*

         * (non-Javadoc)

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

         */

        public String toString(){

                return getRegisterTag();

        }

        /**

         * @return the debug

         */

        public boolean isDebug() {

                return debug;

        }

        /**

         * @param debug the debug to set

         */

        public void setDebug(boolean debug) {

                this.debug = debug;

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.publish.serversmodel.Server#getPublicationProcess()

         */

        public PublicationProcess getPublicationProcess() {

                //if (process == null){

                        process = new MapserverProcess(this);

                //}

                return process;

        }

        public void setConfigFile(ConfigFile mapfile2) {

                this.config = mapfile2;

        }

}