Application: gvSIG desktop » gvSIG tools: Catalog

/* 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.catalog.ui.showresults;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.Collection;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JPanel;

import org.gvsig.catalog.CatalogClient;

import org.gvsig.catalog.drivers.GetRecordsReply;

import org.gvsig.catalog.schemas.Record;

import org.gvsig.catalog.schemas.Resource;

import org.gvsig.catalog.ui.chooseresource.ChooseResourceDialog;

import org.gvsig.catalog.ui.showtree.ShowTreeDialog;

/**

 * 

 * 

 * 

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

 */

public class ShowResultsDialogPanel extends JPanel implements ActionListener {

        private JDialog parent;

        protected ShowResultsPanel controlsPanel = null;

        private CatalogClient client = null;

        private int currentRecord = 0;

        private JButton nextButton = null;

        private JButton lastButton = null;

        private JButton descriptionButton = null;

        private JButton mapButton = null;

        private JButton closeButton = null;

        protected GetRecordsReply recordsReply = null;

        /**

         * @param client 

         * @param nodes 

         * @param currentRecord 

         * @param translator 

         */

        public  ShowResultsDialogPanel(CatalogClient client, GetRecordsReply recordsReply, int currentRecord) {        

                this.recordsReply = recordsReply;

                this.client = client;

                this.currentRecord = currentRecord;

                controlsPanel = new ShowResultsPanel(client,

                                recordsReply.getRecordsNumber());  

                controlsPanel.loadTextNewRecord(recordsReply.getRecordAt(currentRecord - 1));

                setDefaultButtonListeners();

                enableLoadResourcesButton();

                add(controlsPanel);

        } 

        /**

         *  Enable the button to load online resources

         */

        public void enableLoadResourcesButton() {        

                getMapButton().setEnabled(false);

                if (controlsPanel.getRecord() != null){

                        Resource[] resources = controlsPanel.getRecord().getResources();

                        if (resources == null)

                                return;

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

                                String protocol = resources[i].getProtocol();

                                if (protocol != null){                

                                        if ((protocol.toUpperCase().indexOf(Resource.WMS) >= 0) ||

                                                        (protocol.toUpperCase().indexOf(Resource.WFS) >=0) ||

                                                        (protocol.toUpperCase().indexOf(Resource.WCS) >=0) ||

                                                        (protocol.toUpperCase().indexOf(Resource.POSTGIS) >=0) ||

                                                        (protocol.toUpperCase().indexOf(Resource.WEBSITE) >=0) ||

                                                        (protocol.toUpperCase().indexOf(Resource.ARCIMS_IMAGE) >=0) ||

                                                        (protocol.toUpperCase().indexOf(Resource.ARCIMS_VECTORIAL) >=0) ||

                                                        (protocol.toUpperCase().indexOf(Resource.DOWNLOAD) >=0)){

                                                getMapButton().setEnabled(true);

                                                return;

                                        }

                                }

                        }

                }

        } 

        /**

         * 

         * 

         */

        public void setDefaultButtonListeners() {        

                nextButton = controlsPanel.getNextButton();

                lastButton = controlsPanel.getLastButton();

                descriptionButton = controlsPanel.getDescriptionButton();

                mapButton = controlsPanel.getMapButton();

                closeButton = controlsPanel.getCloseButton();

                nextButton.addActionListener(this);

                lastButton.addActionListener(this);

                descriptionButton.addActionListener(this);

                mapButton.addActionListener(this);

                closeButton.addActionListener(this);

        } 

        /**

         * 

         * 

         * 

         * @return 

         */

        public JButton getDescriptionButton() {        

                return descriptionButton;

        } 

        /**

         * 

         * 

         * 

         * @return 

         */

        public JButton getMapButton() {        

                return mapButton;

        } 

        /**

         * 

         * 

         * 

         * @return 

         */

        public JButton getCloseButton() {        

                return closeButton;

        } 

        /**

         * 

         * 

         * 

         * @param firstRecord 

         */

        public void createNewSearch(int firstRecord) {        

                recordsReply = client.getRecords(null, firstRecord);

        } 

        /**

         * @return 

         */

        public int getCurrentNode() {        

                return currentRecord - 1;

        } 

        /*

         * (non-Javadoc)

         * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

         */

        public void actionPerformed(ActionEvent e) {        

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

                        nextButtonActionPerformed();

                } 

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

                        lastButtonActionPerformed();

                } 

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

                        descriptionButtonActionPerformed();

                } 

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

                        mapButtonActionPerformed();

                } 

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

                        closeButtonActionPerformed();

                }

        } 

        protected void nextButtonActionPerformed() {        

                this.currentRecord = this.currentRecord + 1;

                if (this.currentRecord == recordsReply.getRecordsNumber()){

                        nextButton.setEnabled(false);

                } else {

                        nextButton.setEnabled(true);

                }

                lastButton.setEnabled(true);

                if ((this.currentRecord % 10) == 1) {

                        if (recordsReply.getRetrievedRecordsNumber() + 1 == this.currentRecord){

                                createNewSearch(currentRecord);

                        }

                }

                controlsPanel.loadTextNewRecord(recordsReply.getRecordAt(getCurrentNode()));

                controlsPanel.actualizaLabel(currentRecord);

                enableLoadResourcesButton();

        } 

        protected void lastButtonActionPerformed() {        

                this.currentRecord = this.currentRecord - 1;

                if (this.currentRecord == 1) {

                        lastButton.setEnabled(false);

                } else {

                        lastButton.setEnabled(true);

                }

                nextButton.setEnabled(true);

                controlsPanel.loadTextNewRecord(recordsReply.getRecordAt(getCurrentNode()));

                controlsPanel.actualizaLabel(currentRecord);

                enableLoadResourcesButton();

        } 

        protected void descriptionButtonActionPerformed() {        

                Record record = recordsReply.getRecordAt(getCurrentNode());

                if (record == null){

                        //Impossible to parse

                }else{

                        new ShowTreeDialog(record.getNode());

                }

        } 

        protected void mapButtonActionPerformed() {        

                Resource[] resources = controlsPanel.getRecord().getResources();

                Collection col = new java.util.ArrayList();

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

                        col.add(resources[i]);

                }

                new ChooseResourceDialog(col);

        } 

        protected void closeButtonActionPerformed() {        

                parent.setVisible(false);

        } 

        /**

         * 

         * 

         * 

         * @param parent The parent to set.

         */

        public void setParent(JDialog parent) {        

                this.parent = parent;

        } 

}