| 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.gui.wizards;

import java.awt.Component;

import java.awt.geom.Rectangle2D;

import java.io.IOException;

import java.net.ConnectException;

import java.net.URL;

import java.util.ArrayList;

import java.util.Hashtable;

import java.util.Vector;

import javax.swing.JOptionPane;

import com.iver.andami.PluginServices;

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

import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriver;

import com.iver.cit.gvsig.fmap.drivers.wms.FMapWMSDriverFactory;

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

/**

 * Class holding the data shown at the wms wizards

 *

 * @author Jaume Dominguez Faus

 */

public class WMSWizardData { // should implemement any kind of wizard data interface?

    private String title;

    private String theAbstract;

    private WMSLayerNode layer;

    private String[] formats;

    private String serverVersion;

    private FMapWMSDriver wms = null;

    private Hashtable onlineResources = null;

    /**

     * @return Returns the serverVersion.

     */

    public String getServerVersion() {

        return serverVersion;

    }

    public String getHost(){

        return wms.getHost();

    }

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

        try {

                wms = FMapWMSDriverFactory.getFMapDriverForURL(host);

                // Send a getCapabilities request;

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

                        throw new DriverException(PluginServices.getText(this, "cant_connect") + host.toString());

        } catch (ConnectException e) {

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

                        e.printStackTrace();

                        return;

                } catch (IOException e) {

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

                        e.printStackTrace();

                        return;

                }

        if (wms.getAbstract()  != null)

            theAbstract = wms.getAbstract();

        Vector f = wms.getFormats(); 

        ArrayList formatos = new ArrayList();

        for (int i = 0; i < f.size(); i++) {

                formatos.add(f.elementAt(i));

        }

        formats = (String[]) formatos.toArray(new String[0]);

        serverVersion = (wms.getVersion() == null) ? "" : wms.getVersion();

        onlineResources = wms.getOnlineResources();

        layer = wms.getLayersTree(); // LayersTree as they are defined in the Capabilities document

    }

    public String getAbstract() {

        return theAbstract;

    }

    public String[] getFormats() {

        return formats;

    }

    public WMSLayerNode getLayer() {

        return layer;

    }

    public String getTitle() {

        return title;

    }

    public String getServerType() {

            if (serverVersion==null) return "WMS";

        return "WMS "+serverVersion;

    }

    public Hashtable getOnlineResources() {

                return onlineResources;

        }

    public Rectangle2D getBoundingBox(String[] layerNames, String srs) {

        return wms.getLayersExtent(layerNames, srs);

    }

        public FMapWMSDriver getDriver() {

                return wms;

        }

    public boolean isQueryable() {

            return wms.isQueryable();

    }

}