Application: gvSIG desktop » Library: org.gvsig.tools

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.tools.util;

import java.io.BufferedReader;

import java.io.File;

import java.io.FileReader;

public class XMLUtils {

    public static String getEncoding(File f, String defaultEncoding) {

        String encoding = defaultEncoding;

        FileReader fr = null;

        try {

            fr = new FileReader(f);

            BufferedReader br = new BufferedReader(fr);

            char[] buffer = new char[100];

            br.read(buffer);

            String st = new String(buffer);

            String searchText = "encoding=\"";

            int index = st.indexOf(searchText);

            if ( index > -1 ) {

                encoding = st.substring(index + searchText.length(), st.indexOf("\""));

            }

            return encoding;

        } catch (Exception ex) {

            return encoding;

        } finally {

            try {

                fr.close();

            } catch (Exception ex) {

                // Do nothing, ignore errors

            }

        }

    }

}