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/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 *

 * Copyright (C) 2004-5.

 *

 * 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:

 *

 * cresques@gmail.com

 */

package org.cresques.io;

import java.util.Hashtable;

/**

 * Origen de datos. Unidad, volumen de red, etc.

 *

 * @author "Luis W. Sevilla" <sevilla_lui@gva.es>

 */

public class DataSourceSE {

    private static int counter = 0;

    private static Hashtable units = new Hashtable();

    String path = null;

    String name = null;

    public DataSourceSE(String path, String name) {

        this.path = path;

        this.name = name;

        units.put(name, this);

    }

    public String getName() {

        return name;

    }

    public String getPath() {

        return path;

    }

    public static DataSourceSE getDSFromName(String name) {

        if (name.indexOf("[") >= 0) {

            name = name.substring(name.indexOf("[") + 1);

        }

        if (name.indexOf("]") >= 0) {

            name = name.substring(0, name.indexOf("]"));

        }

        DataSourceSE ds = (DataSourceSE) units.get(name);

        return ds;

    }

    /**

     * Sustituye en el path el nombre de la unidad por su path real.

     *

     * @param path

     * @return

     */

    public static String normalize(String path) {

        if (path.indexOf("[") >= 0) {

            DataSourceSE ds = DataSourceSE.getDSFromName(path);

            if (ds == null) {

                return null;

            }

            path = path.substring(0, path.indexOf("[")) + ds.getPath() +

                   path.substring(path.indexOf("]") + 1);

            //System.out.println(path);

        }

        return path;

    }

    public String toString() {

        return "[" + counter + "]";

    }

}

            name = DataSourceSE.normalize(name);

				fName = DataSourceSE.normalize(fName);