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 org.gvsig.graph.gui;

import java.awt.Frame;

import java.text.NumberFormat;

import java.util.ArrayList;

import javax.swing.JDialog;

import javax.swing.JScrollPane;

import javax.swing.JTextPane;

import com.hardcode.gdbms.engine.values.DoubleValue;

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

public class DlgDirections extends JDialog {

        private JScrollPane jScrollPane = null;

        private JTextPane jTextPane = null;

        /**

         * This method initializes

         *

         * @param b

         * @param frame

         *

         */

        public DlgDirections(Frame frame, boolean b) {

                super(frame, b);

                initialize();

        }

        /**

         * Es responsabilidad del interfaz de usuario presentar el modelo a su

         * manera.

         *

         * @param features

         */

        public void setModel(ArrayList featureList) {

                String cad = "Pasa por:";

                int cont = 0;

                double longitud = 0, sumaLong = 0, longAnt = 0;

                String cadAnt = "";

                NumberFormat nf = NumberFormat.getInstance();

                nf.setMaximumFractionDigits(2);

                for (int i = featureList.size() - 1; i >= 0; i--) {

                        // INSTRUCCIONES

                        IFeature feat = (IFeature) featureList.get(i);

                        DoubleValue length = (DoubleValue) feat.getAttribute(2);

                        double dist = length.doubleValue();

                        longitud = longitud + dist;

                        sumaLong = sumaLong + dist;

                        String cadProv = feat.getAttribute(3).toString();

                        if ((cadAnt.compareTo(cadProv) != 0) && (cont > 0)) {

                                longitud = dist;

                                cad = cad + "\n" + cadAnt + " " + nf.format(longAnt)

                                                + " metros";

                        }

                        longAnt = longitud;

                        cadAnt = cadProv;

                        cont = cont + 1;

                }

                cad = cad + "\n" + cadAnt + " " + nf.format(longAnt) + " metros";

                cad = cad + "\n" + "=================" + "\n"

                                + "Distancia total recorrida: " + nf.format(sumaLong)

                                + " metros";

                getJTextPane().setText(cad);

        }

        /**

         * This method initializes this

         *

         */

        private void initialize() {

                this.setSize(new java.awt.Dimension(363, 254));

                this.setContentPane(getJScrollPane());

        }

        /**

         * This method initializes jScrollPane

         *

         * @return javax.swing.JScrollPane

         */

        private JScrollPane getJScrollPane() {

                if (jScrollPane == null) {

                        jScrollPane = new JScrollPane();

                        jScrollPane.setViewportView(getJTextPane());

                }

                return jScrollPane;

        }

        /**

         * This method initializes jTextPane

         *

         * @return javax.swing.JTextPane

         */

        private JTextPane getJTextPane() {

                if (jTextPane == null) {

                        jTextPane = new JTextPane();

                }

                return jTextPane;

        }

} // @jve:decl-index=0:visual-constraint="10,10"