| gvSIG desktop 1

/* 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 org.gvsig.remoteClient;

import java.io.BufferedOutputStream;

import java.io.DataOutputStream;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.net.ConnectException;

import java.net.URL;

import java.net.UnknownHostException;

import com.devx.io.TempFileManager;

public abstract class OGCProtocolHandler {

        /**

         * procotol handler name

         */

    protected String name;

    /**

     * protocol handler version

     */

    protected String version;

    /**

     * host of the WMS to connect

     */

    protected String host;

    /**

     *  port number of the comunication channel of the WMS to connect

     */

    protected String port;    

    /**

         * @return Returns the host.

         */

        public String getHost() {

                return host;

        }

        /**

         * @param host The host to set.

         */

        public void setHost(String host) {

                this.host = host;

        }

        /**

         * @return Returns the name.

         */

        public String getName() {

                return name;

        }

        /**

         * @param name The name to set.

         */

        public void setName(String name) {

                this.name = name;

        }

        /**

         * @return Returns the port.

         */

        public String getPort() {

                return port;

        }

        /**

         * @param port The port to set.

         */

        public void setPort(String port) {

                this.port = port;

        }

        /**

         * @return Returns the version.

         */

        public String getVersion() {

                return version;

        }

        /**

         * @param version The version to set.

         */

        public void setVersion(String version) {

                this.version = version;

        }

    protected File downloadFile(URL url, String fileName) throws IOException,ConnectException, UnknownHostException{

        File f = null;

        try{

            f = TempFileManager.createTempFile(fileName, "tmp");

            System.out.println("downloading '"+url.toString()+"' to: "+f.getAbsolutePath());

            f.deleteOnExit();

        } catch (IOException io) {

            io.printStackTrace();

        }

        DataOutputStream dos = new DataOutputStream( new BufferedOutputStream(new FileOutputStream(f)));

        byte[] buffer = new byte[1024*256];

        InputStream is = url.openStream();

        long readed = 0;

        for (int i = is.read(buffer); i>0; i = is.read(buffer)){

            dos.write(buffer, 0, i);

            readed += i;

        }

        dos.close();

        /*if (!isNotAnException(f))

            // SI que es una excepci?n

            throw new ServerErrorResponseException();*/

        return f;

    }

    /**

     * parses the data retrieved by the Capabilities XML document

     * 

     */

    public abstract void parseCapabilities(File f);

}