| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * 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., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

package org.gvsig.fortunecookies.prov.webprovider.impl;

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.net.URL;

import java.util.regex.Pattern;

import org.gvsig.fortunecookies.lib.spi.FortuneCookieProvider;

import org.gvsig.fortunecookies.lib.spi.FortuneCookieProviderServices;

import org.gvsig.tools.service.spi.AbstractProvider;

import org.gvsig.tools.service.spi.ProviderServices;

public class FortuneCookieWebProvider extends AbstractProvider implements FortuneCookieProvider{

        public FortuneCookieWebProvider(ProviderServices providerServices) {

                super(providerServices);

        }

        public String getMessage() throws Exception {

                URL url = null;

                //url = new URL("http://www.fullerdata.com/FortuneCookie/FortuneCookie.asmx/GetFortuneCookie");

                FortuneCookieProviderServices providerServices = (FortuneCookieProviderServices)this.getProviderServices();

                url = new URL((String) providerServices.getParameters().getDynValue("URL"));

                String message_text = "";

            BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));

            String str;

        // Create a pattern to match breaks

        Pattern p = Pattern.compile("\\<[^\\>]+\\>");

        String[] result = null;

            while ((str = in.readLine()) != null) {

                    result = p.split(str);

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

                        if(result[i].length()!=0)

                                message_text = message_text + "\n" +result[i];

            }

            in.close();

                return message_text;

        }

        @Override

        public String toString() {

                return "Web provider, url="+ this.getProviderServices().getParameters().getDynValue("URL");

        }

}