gvSIG tools: Gazetteer

/* 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.gazetteer.ui.showresults;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JPanel;

import org.gvsig.fmap.geom.primitive.Point;

import org.gvsig.gazetteer.GazetteerClient;

import org.gvsig.gazetteer.querys.Feature;

import org.gvsig.gazetteer.querys.GazetteerQuery;

/**

 *

 *

 *

 * @author Jorge Piera Llodra (piera_jor@gva.es)

 */

public class ShowResultsDialogPanel extends JPanel implements ActionListener {

        private JDialog parent;

        protected ShowResultsPanel ppalPanel = null;

        protected GazetteerClient client = null;

        private int currentPage = 0;

        private int recordsByPage = 0;

        private JButton nextButton = null;

        private JButton lastButton = null;

        private JButton mapButton = null;

        private JButton closeButton = null;

        private int featuresLength = 0;

        protected GazetteerQuery query = null;

        /**

         * @param client

         * @param features

         * @param recordsByPage

         * @param translator

         */

        public ShowResultsDialogPanel(GazetteerClient client, Feature[] features, int recordsByPage, GazetteerQuery query) {

                this.client = client;

                this.currentPage = 1;

                this.recordsByPage = recordsByPage;

                this.query = query;

                initialize(client,features,recordsByPage);

        }

        /**

         *

         *

         *

         * @param client

         * @param features

         * @param recordsByPage

         */

        public void initialize(GazetteerClient client, Feature[] features, int recordsByPage) {

                this.featuresLength = features.length;

                this.currentPage = 1;

                this.recordsByPage = recordsByPage;

                ppalPanel = new ShowResultsPanel(features,getNumPages(),recordsByPage);

                setDefaultButtonListeners();

                add(ppalPanel);

        }

        /**

         *

         *

         */

        private void setDefaultButtonListeners() {

                nextButton = ppalPanel.getNextButton();

                lastButton = ppalPanel.getLastButton();

                mapButton = ppalPanel.getMapButton();

                closeButton = ppalPanel.getCloseButton();

                nextButton.addActionListener(this);

                lastButton.addActionListener(this);

                mapButton.addActionListener(this);

                closeButton.addActionListener(this);

        }

        /**

         *

         *

         *

         * @param e

         */

        public void actionPerformed(ActionEvent e) {

                if (e.getActionCommand().equals("next")) {

                        nextButtonActionPerformed();

                }

                if (e.getActionCommand().equals("last")) {

                        lastButtonActionPerformed();

                }

                if (e.getActionCommand().equals("localize")) {

                        loadButtonActionPerformed();

                }

                if (e.getActionCommand().equals("close")) {

                        closeButtonActionPerformed();

                }

        }

        /**

         *

         *

         *

         * @return

         */

        private int getNumPages() {

                if ((featuresLength % recordsByPage) == 0)

                        return featuresLength/recordsByPage;

                return (featuresLength/recordsByPage) + 1;

        }

        /**

         *

         *

         */

        public void nextButtonActionPerformed() {

                this.currentPage = this.currentPage + 1;

                if (this.currentPage == getNumPages()) {

                        nextButton.setEnabled(false);

                } else {

                        nextButton.setEnabled(true);

                }

                lastButton.setEnabled(true);

                ppalPanel.actualizaLabel(currentPage,recordsByPage);

        }

        /**

         *

         *

         */

        public void lastButtonActionPerformed() {

                this.currentPage = this.currentPage - 1;

                if (this.currentPage == 1) {

                        lastButton.setEnabled(false);

                } else {

                        lastButton.setEnabled(true);

                }

                nextButton.setEnabled(true);

                ppalPanel.actualizaLabel(currentPage,recordsByPage);

        }

        /**

         *

         *

         */

        public void loadButtonActionPerformed() {

                Feature feature = ppalPanel.getFeature();

                if (feature != null){

                        System.out.println("ID: " + feature.getId());

                        System.out.println("NAME: " + feature.getName());

                        System.out.println("DESCRIPTION: " + feature.getDescription());

                        Point point = feature.getCoordinates();

            if (point != null) {

                System.out.println(

                    "COORDINATES: X=" + point.getX() + " Y=" + point.getY());

            }

                }

        }

        /**

         *

         *

         */

        public void closeButtonActionPerformed() {

                parent.setVisible(false);

        }

        /**

         *

         *

         *

         * @param parent The parent to set.

         */

        public void setParent(JDialog parent) {

                this.parent = parent;

        }

}