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.gml;

import java.awt.Graphics2D;

import java.util.Hashtable;

import org.cresques.geo.ViewPortData;

import org.cresques.px.Extent;

import org.gvsig.dxf.px.PxObj;

/**

 * Feature de .gml y .shp

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

 */

public class Feature extends PxObj {

    Hashtable property = null;

    Geometry geometry = null;

    /**

     * Constructor de la clase Feature.

     */

    public Feature() {

        property = new Hashtable();

    }

    /**

     * Establece los atributos de las Features.

     * @param prop, Nombre del atributo.

     * @param value, Valor que toma este atributo para esta Feature.

     */

    public void setProp(String prop, String value) {

        property.put(prop, value);

    }

    /**

     * Devuelve el valor de un determinado atributo del Feature.

     * @param prop, Nombre del atributo del cual queremos conocer el valor.

     * @return String, Valor del atributo para esta Feature.

     */

    public String getProp(String prop) {

        return (String) property.get(prop);

    }

    /**

     * Establece la geometr?a a la que est? asociada este Feature.

     * @param geom, la geometr?a que caracteriza a este Feature.

     */

    public void setGeometry(Geometry geom) {

        geometry = geom;

    }

    /**

     * Devuelve la geometr?a asociada a este Feature.

     * @return Geometry, la geometr?a que caracteriza a este Feature.

     */

    public Geometry getGeometry() {

        return geometry;

    }

    /**

     * Devuelve el extent de la geometr?a que caracteriza al Feature.

     * @return Extent, rect?ngulo en el que est? ubicado la geometr?a caracter?stica

     * del Feature.

     */

    public Extent getExtent() {

        if (geometry != null) {

            return geometry.getExtent();

        }

        return null;

    }

    /**

     * Permite dibujar le geometr?a caracter?stica del Feature.

     */

    public void draw(Graphics2D g, ViewPortData vp) {

        Geometry geo = getGeometry();

        if (geo != null) {

            if (geo instanceof Point) {

                ((Point) geo).text = getProp("NOMBRE");

            }

            geo.draw(g, vp);

        }

    }

}