| gvSIG desktop 1

/* 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.cit.gvsig.fmap.layers;

import com.hardcode.gdbms.engine.instruction.FieldNotFoundException;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.DriverException;

import com.iver.cit.gvsig.fmap.drivers.DriverIOException;

import com.iver.cit.gvsig.fmap.drivers.VectorialDriver;

import com.iver.cit.gvsig.fmap.drivers.WithDefaultLegend;

import com.iver.cit.gvsig.fmap.drivers.wfs.WFSDriver;

import com.iver.cit.gvsig.fmap.operations.strategies.Strategy;

import com.iver.cit.gvsig.fmap.operations.strategies.WFSStrategy;

import com.iver.cit.gvsig.fmap.rendering.LegendFactory;

import com.iver.cit.gvsig.fmap.rendering.VectorialLegend;

import com.iver.utiles.XMLEntity;

import org.cresques.cts.IProjection;

import org.cresques.cts.ProjectionPool;

import java.awt.Component;

import java.io.IOException;

import javax.swing.JOptionPane;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class FLyrWFS extends FLyrVect {

    private WFSStrategy wfsStrategy = new WFSStrategy(this);

    /*private String layerName;

       private String url;

       private String user;

       private String pwd;

       private String[] layers;

       private boolean protocol;

       private int numfeatures;

       private int timeout;

       private IProjection proj;

     */

    private WFSDriver wfsDriver;

    VectorialAdapter vad = null;

        private VectorialLegend legend;

    /**

     * Crea un nuevo FLyrWFS.

     */

    public FLyrWFS() {

    }

    /**

     * Crea un RandomVectorialWFS con el driver que se le pasa como par?metro y

     * guard?ndose la URL del servidor que se pasa como par?metro

     *

     * @param layerName Driver WFS.

     * @param url URL.

     * @param user DOCUMENT ME!

     * @param pwd DOCUMENT ME!

     * @param layers DOCUMENT ME!

     * @param protocol DOCUMENT ME!

     * @param numfeatures DOCUMENT ME!

     * @param timeout DOCUMENT ME!

     * @param proj Proyecci?n.

     *

     * @return Capa creada.

     * @throws Exception

     */

    public FLyrWFS(String layerName, String url,

        String user, String pwd, String[] layers, boolean protocol,

        int numfeatures, int timeout, IProjection proj) throws Exception {

        //throw new UnsupportedOperationException();

        //FLyrWFS layer = new FLyrWFS();

        /*layer.layerName=layerName;

           layer.url=url;

           layer.user=user;

           layer.pwd=pwd;

           layer.layers=layers;

           layer.protocol=protocol;

           layer.numfeatures=numfeatures;

           layer.timeout=timeout;

           layer.proj=proj;

         */

        //layer.setName(name);

        VectorialAdapter adapter = new WFSAdapter();

        wfsDriver = new WFSDriver();

        try {

            wfsDriver.setData(url, user, pwd, layers, protocol, numfeatures,

                timeout, 2);

        } catch (IOException e) {

            JOptionPane.showMessageDialog((Component) PluginServices.getMainFrame(),

                "Fallo de la conexi?n con el servidor");

            throw new Exception(e);

        }

        adapter.setDriver(wfsDriver);

        //WithDefaultLegend aux=(WithDefaultLegend)driver;

        setName(layerName);

        setSource(adapter);

        IProjection prj = ProjectionPool.get(wfsDriver.getProjection());

        setProjection(prj); // En el cuadro de dialogo de AddLayer se hace

        // un chequeo de esto y se aplica una transformaci?n de coordenadas si es necesario.

        try {

            setLegend(LegendFactory.createSingleSymbolLegend(

                    getShapeType()));

        } catch (FieldNotFoundException e) {

            e.printStackTrace();

        } catch (DriverException e) {

            e.printStackTrace();

        }

        //layer.setHost(host);

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public Strategy getStrategy() {

        return wfsStrategy;

    }

    /**

     * DOCUMENT ME!

     *

     * @param s DOCUMENT ME!

     */

    public void setStrategy(Strategy s) {

        wfsStrategy = (WFSStrategy) s;

    }

    /**

     * DOCUMENT ME!

     *

     * @param va DOCUMENT ME!

     */

    public void setSource(VectorialAdapter va) {

        vad = va;

        super.setSource(va);

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public String getClassName() {

        return this.getClassName();

    }

    /*public XMLEntity getXMLEntity() throws XMLException {

       XMLEntity xml=

       ///XMLEntity xml=((FLyrDefault)this).getXMLEntity();

       //XMLEntity xml=new XMLEntity();

       xml.putProperty("layerName",layerName);

       xml.putProperty("url",url);

       xml.putProperty("user",user);

       xml.putProperty("pwd",pwd);

       xml.putProperty("layers",layers);

       xml.putProperty("protocol",protocol);

       xml.putProperty("numfeatures",numfeatures);

       xml.putProperty("timeout",timeout);

       //xml.putProperty(proj.getAbrev());

       return xml;

       }

     */

    public void setXMLEntity(XMLEntity xml) throws XMLException {

        setActive(xml.getBooleanProperty("active"));

        setName(xml.getStringProperty("name"));

        setMinScale(xml.getDoubleProperty("minScale"));

        setMaxScale(xml.getDoubleProperty("maxScale"));

        setVisible(xml.getBooleanProperty("visible"));

        if (xml.contains("proj")) {

            setProjection(ProjectionPool.get(xml.getStringProperty("proj")));

        }

        if (xml.contains("transparency")) {

            setTransparency(xml.getIntProperty("transparency"));

        }

               legend=LegendFactory.createFromXML(xml.getChild(0));

                getRecordset().getSelectionSupport().setXMLEntity(xml.getChild(1));

        wfsDriver = WFSDriver.createWFSDriverFromXML(xml.getChild(2));

        /*this.layerName=xml.getStringProperty("layerName");

           this.url=xml.getStringProperty("url");

           this.user=xml.getStringProperty("user");

           this.pwd=xml.getStringProperty("pwd");

           this.layers=xml.getStringArrayProperty("layers");

           this.protocol=xml.getBooleanProperty("protocol");

           this.numfeatures=xml.getIntProperty("numfeatures");

           this.timeout=xml.getIntProperty("timeout");*/

    }

    /**

     * DOCUMENT ME!

     *

     * @throws DriverIOException DOCUMENT ME!

     */

    public void load() throws DriverIOException {

        WFSAdapter adapter = new WFSAdapter();

        try {

            wfsDriver.doRelateID_FID();

        } catch (IOException e1) {

            throw new DriverIOException(e1);

        }

        adapter.setDriver((VectorialDriver) wfsDriver);

        this.setSource(adapter);

        try {

            // Le asignamos tambi?n una legenda por defecto acorde con

            // el tipo de shape que tenga. Tampoco s? si es aqu? el

            // sitio adecuado, pero en fin....

            if (wfsDriver instanceof WithDefaultLegend) {

                WithDefaultLegend aux = (WithDefaultLegend) wfsDriver;

                adapter.start();

                try {

                    this.setLegend((VectorialLegend) aux.getDefaultLegend());

                } catch (DriverException e) {

                    throw new DriverIOException(e);

                }

                adapter.stop();

            } else {

                try {

                    this.setLegend(LegendFactory.createSingleSymbolLegend(

                            this.getShapeType()));

                } catch (DriverException e) {

                    throw new DriverIOException(e);

                }

            }

        } catch (FieldNotFoundException e) {

            //Esta no puede saltar

        }

        try {

                if (legend!=null)

                        setLegend(legend);

                } catch (FieldNotFoundException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                } catch (DriverException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

    }

}