Application: gvSIG desktop

/*

 * 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.Vector;

/**

 * Vector de DxfGroup. Auxiliar para leer ficheros .dxf

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

 */

public class DxfGroupVector extends Vector {

    final private static long serialVersionUID = -3370601314380922368L;

    /**

     * Valor del dato del codigo de grupo especificado.

     *

     * @param code C?digo de grupo dxf.

     * @return Valor del data del grupo dxf, null si no existe.

     */

    public boolean hasCode(int code) {

        DxfGroup grp = null;

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

            grp = (DxfGroup) get(i);

            if (grp.code == code) {

                return true;

            }

        }

        return false;

    }

    /**

     * Devuelve la informaci?n contenida en un DxfGroup.

     * @param code, la parte concreta del DxfGroup a la que queremos acceder

     * @return

     */

    public Object getData(int code) {

        DxfGroup grp = null;

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

            grp = (DxfGroup) get(i);

            if (grp.code == code) {

                return grp.data;

            }

        }

        return null;

    }

    /**

     * Obtiene la informaci?n contenida en un DxfGroup en forma de String

     * @param code

     * @return

     */

    public String getDataAsString(int code) {

        return (String) getData(code);

    }

    /**

     * Obtiene la informaci?n contenida en un DxfGroup en forma de double

     * @param code

     * @return

     */

    public double getDataAsDouble(int code) {

        Double f = (Double) getData(code);

        if (f == null) {

            System.err.println(this);

            return 0;

        }

        return f.doubleValue();

    }

    /**

     * Obtiene la informaci?n contenida en un DxfGroup en forma de integer

     * @param code

     * @return

     */

    public int getDataAsInt(int code) {

        Integer i = (Integer) getData(code);

        if (i == null) {

            System.err.println(this);

        }

        return i.intValue();

    }

    /**

     * Permite obtener el contenido de un DxfGroup en forma de String

     */

    public String toString() {

        String str = "DxfGroupVector[";

        DxfGroup grp = null;

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

            grp = (DxfGroup) get(i);

            str += ("(" + grp.code + ":" + grp.data + "),");

        }

        return str;

    }

}