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.px.dxf;

import java.util.Vector;

/**

 * Lista (Tabla) de capas del fichero DXF.

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

 */

public class DxfTable {

    public Vector items = null;

    public boolean createNotFoundLayers = true;

    /**

     * Constructor de DxfTable.

     */

    public DxfTable() {

        items = new Vector();

    }

    /**

     * A?ade un elemento a la tabla. En la actualidad esta table solo est? implementada

     * para soportar capas.

     * @param layer, la capa que a?adimos.

     */

    public void add(DxfTableItem layer) {

        items.add(layer);

    }

    /**

     * Devuelve una de las capas de la tabla de capas dada por su nombre.

     * @param name, nombre de la capa que queremos obtener.

     * @return DxfTableItem, la capa que buscamos.

     */

    public DxfTableItem getByName(String name) {

        DxfTableItem capa = null;

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

            capa = (DxfTableItem) items.get(i);

            if (capa.getName().compareToIgnoreCase(name) == 0) {

                return capa;

            }

        }

        if (createNotFoundLayers) {

            capa = new DxfLayer(name);

            add(capa);

        }

        return capa;

    }

    /**

     * Permite la escritura de entidades DxfTable en un fichero DXF2000.

     * @return String, la cadena que se escribir? en el fichero con la informaci?n

     * de la DxfTable.

     */

    public String toDxfString() {

        String txt = "";

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

            txt += ((DxfLayer) items.get(i)).toDxfString();

        }

        return txt;

    }

}