Application: gvSIG desktop

/* 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

 */

package com.iver.cit.gvsig.gui.wcs;

import java.awt.Component;

import java.io.IOException;

import java.net.ConnectException;

import java.net.URL;

import java.util.ArrayList;

import javax.swing.JOptionPane;

import com.hardcode.gdbms.driver.exceptions.ReadDriverException;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.drivers.wcs.FMapWCSDriver;

import com.iver.cit.gvsig.fmap.drivers.wcs.FMapWCSDriverFactory;

import com.iver.cit.gvsig.fmap.layers.WCSLayer;

import com.iver.cit.gvsig.gui.wizards.WizardData;

/**

 * This class holds the WCSWizard's info

 *

 * Contiene la informaci?n del asistente WCS

 *

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

 *

 */

public class WCSWizardData extends WizardData{

    private String title;

    private FMapWCSDriver wcs;

        private String theAbstract;

        private WCSLayer[] coverageList;

    public void setHost(URL host, boolean override) throws ReadDriverException{

        try {

                wcs = FMapWCSDriverFactory.getFMapDriverForURL(host);

                        //wcs.createClient(host);

        // Send getCapabilities and describe coverage request;

                if (!wcs.connect(override, null))

            throw new ReadDriverException(host.getPath(),null);

        } catch (ConnectException e) {

                JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), PluginServices.getText(this,"wcs_server_timeout"));

                        return;

                } catch (IOException e) {

                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), PluginServices.getText(this, "wcs_cant_connect"));

                        return;

                }

                if (wcs.getLabel()!=null)

                        title = wcs.getLabel();

        if (wcs.getDescription()  != null)

            theAbstract = wcs.getDescription();

        coverageList = wcs.getLayerList();

    }

    /**

     * The server description.

     *

     * La descripci?n del servidor

     * @return String

     */

    public String getAbstract() {

            if (theAbstract == null) return "None";

        return theAbstract;

    }

    /**

     * An ArrayList with the coverage formats.

     *

     * Los formatos de la cobertura

     *

     * @return

     */

    public ArrayList getCoverageFormatos(String nomCobertura) {

        return getLayer(nomCobertura).getFormats();

    }

    /**

     * Finds the coverage within the coverage list

     *

     * Busca la cobertura en la lista de coberturas

     *

     * @return CoverageInfo

     */

    public WCSLayer getLayer(String name) {

            for (int i = 0; i < coverageList.length; i++) {

                        if (coverageList[i].getName().equals(name))

                                return coverageList[i];

                }

            return null;

    }

    /**

     * Returns an ArrayList containing the supported SRS of the coverage specified

     * by name.

     *

     * Devuelve una lista de SRSs soportados por la cobertura "name".

     *

     * @param name

     * @return ArrayList

     */

    public ArrayList getCoverageSRSs(String name){

            return getLayer(name).getSRSs();

    }

    /**

     * Server's title (not used in gvSIG)

     *

     * T?tulo del servidor (no se usa en gvSIG)

     *

     * @return

     */

    public String getTitle() {

            if (title == null) return "None";

        return title;

    }

    /**

     * Equivalent to the setDescription method

     *

     * Equivalente a setDescription

     *

     * @param string

     */

    public void setAbstract(String string) {

        theAbstract = string;

    }

    /**

     * Sets the server's title (not used in gvSIG)

     *

     * Establece el t?tulo del servidor (no se usa en gvSIG)

     *

     * @param string

     */

    public void setTitle(String string) {

        title = string;

    }

    /**

     * Sets the server's description.

     *

     * Establece la descripci?n del servidor.

     * @param String

     */

    public void setDescription(String s) {

            setAbstract(s);

    }

    /**

     * Returns the server's descrition

     *

     * Recupera la descripci?n del servidor

     * @return "None" if the server doesn't specify any description

     */

    public String getDescription(){

            if (getAbstract() == null) return "None";

            return getAbstract();

    }

        public WCSLayer[] getCoverageList() {

                if (coverageList == null)

                        coverageList = new WCSLayer[0];

                return coverageList;

        }

        public FMapWCSDriver getDriver() {

                return wcs;

        }

        public String getHost() {

                return wcs.getHost();

        }

        public String getServerType() {

                if (wcs.getVersion()==null) return "WCS";

                return "WCS "+wcs.getVersion();

        }

}