Application: gvSIG desktop » gvSIG data provider for DXF

/*

 * 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.gvsig.dxf.px.dxf;

import java.awt.Color;

import org.gvsig.dxf.io.DxfFile;

import org.gvsig.dxf.io.DxfGroup;

/**

 * La clase DxfLayer representa las capas de AutoCAD que aparecen en un fichero

 * DXF. 

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

 * @author jmorell

 */

public class DxfLayer extends DxfTableItem {

    public int colorNumber = 9;

    public String lType = "CONTINUOUS";

    public boolean frozen = false;

    public boolean isOff = false;

    /**

     * Constructor de DxfLayer.

     * @param name, nombre de la capa.

     */

    public DxfLayer(String name) {

        super(name, 0);

        DxfFile.logger.debug("Dxf: Capa '" + name + "'.");

        colorNumber = 255;

        lType = "CONTINUOUS";

    }

    /**

     * Sobrecarga del constructor de DxfLayer. Mediante este constructor tambi�n es

     * posible especificar el color de la capa.

     * @param name, nombre de la capa.

     * @param clr, color de la capa.

     */

    public DxfLayer(String name, int clr) {

        super(name, 0);

        colorNumber = clr;

        lType = "CONTINUOUS";

        DxfFile.logger.debug("DxfLayer name=" + name + ", color=" + colorNumber);

    }

    /**

     * Sobrecarga del constructor de DxfLayer. Mediante este constructor es

     * posible especificar el nombre, el color y el tipo de l�nea asociado a la capa.

     * @param name, nombre de la capa.

     * @param clr, color de la capa.

     * @param lType, tipo de l�nea asociado a la capa.

     */

    public DxfLayer(String name, int clr, String lType) {

        super(name, 0);

        colorNumber = clr;

        this.lType = lType;

    }

    /**

     * Devuelve el color asociado a la capa.

     * @return Color

     */

    public Color getColor() {

        return AcadColor.getColor(colorNumber);

    }

    /**

     * Permite la escritura de capas en un fichero DXF2000.

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

     * de la capa.

     */

    public String toDxfString() {

        /*5

        10

        330

        2

        100

        AcDbSymbolTableRecord

        100

        AcDbLayerTableRecord

          2

        0

         70

             0

         62

             7

          6

        Continuous

        370

            -3

        390

        F*/

        StringBuffer sb = new StringBuffer(LAYER.toString() +

                                           super.toDxfString());

        sb.append(DxfGroup.toString(5, 10));

        sb.append(DxfGroup.toString(100, "AcDbSymbolTableRecord"));

        sb.append(DxfGroup.toString(100, "AcDbLayerTableRecord"));

        sb.append(DxfGroup.toString(62, colorNumber));

        sb.append(DxfGroup.toString(6, lType));

        return sb.toString();

    }

}