Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * 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:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig.fmap.core.adapter;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.geom.AffineTransform;

import java.awt.geom.Point2D;

import javax.print.attribute.PrintRequestAttributeSet;

import com.hardcode.gdbms.driver.exceptions.ReadDriverException;

import com.iver.cit.gvsig.fmap.core.FPolyline2D;

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.GeneralPathX;

import com.iver.cit.gvsig.fmap.core.SymbologyFactory;

import com.iver.cit.gvsig.fmap.core.symbols.ILineSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

/**

 * DOCUMENT ME!

 *

 * @author Vicente Caballero Navarro

 */

public class PolyLineAdapter extends GeometryAdapter {

    private Point2D pointPosition = new Point2D.Double();

    private AffineTransform identity = new AffineTransform();

    /**

     * DOCUMENT ME!

     *

     * @param p DOCUMENT ME!

     */

    public void obtainShape(Point2D p) {

        Point2D[] points = getPoints();

        GeneralPathX elShape = new GeneralPathX(GeneralPathX.WIND_EVEN_ODD,

                points.length);

        if (points.length > 0) {

            elShape.moveTo(((Point2D) points[0]).getX(),

                ((Point2D) points[0]).getY());

        }

        for (int i = 0; i < points.length; i++) {

            elShape.lineTo(((Point2D) points[i]).getX(),

                ((Point2D) points[i]).getY());

        }

        if (points.length > 0) {

            elShape.lineTo(p.getX(), p.getY());

        }

        setGPX(elShape);

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public FShape getShape(AffineTransform at) {

             GeneralPathX polyLine = new GeneralPathX(new FPolyline2D(getGPX()));

         polyLine.transform(at);

        return new FPolyline2D(polyLine);

    }

    /**

     * DOCUMENT ME!

     *

     * @param g DOCUMENT ME!

     * @param at DOCUMENT ME!

     * @param symbol DOCUMENT ME!

     */

    public void draw(Graphics2D g, AffineTransform at, ISymbol symbol) {

            FShape shapeAux =getShape(at);

            symbol.draw(g,at,shapeAux, null);

            // FGraphicUtilities.DrawShape(g, at, shapeAux, symbol);

    }

    public void print(Graphics2D g, AffineTransform at, ISymbol symbol,PrintRequestAttributeSet properties) {

            FShape shapeAux =getShape(at);

            symbol.print(g,at,shapeAux, properties);

                // FGraphicUtilities.DrawShape(g, at, shapeAux, symbol);

    }

    /**

     * DOCUMENT ME!

     *

     * @param g DOCUMENT ME!

     * @param at DOCUMENT ME!

     * @param andLastPoint DOCUMENT ME!

     */

    public void paint(Graphics2D g, AffineTransform at, boolean andLastPoint) {

        if (andLastPoint) {

            obtainShape(pointPosition);

        }

        FShape shapeAux=getShape(at);

        //ISymbol symbol = new FSymbol(FConstant.SYMBOL_TYPE_LINE, Color.red);

        ILineSymbol symbol = SymbologyFactory.createDefaultLineSymbol();

        symbol.setLineColor(Color.RED);

        symbol.draw(g, identity, shapeAux, null);

        // FGraphicUtilities.DrawShape(g, identity, shapeAux,

        //     new FSymbol(FConstant.SYMBOL_TYPE_LINE, Color.red));

    }

    /**

     * DOCUMENT ME!

     *

     * @param p DOCUMENT ME!

     */

    public void pointPosition(Point2D p) {

        pointPosition = p;

    }

}