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 es.gva.cit.catalogClient.ui;

import es.gva.cit.catalogClient.CatalogClient;

import es.gva.cit.catalogClient.metadataXML.XMLNode;

import es.gva.cit.catalogClient.metadataXML.XMLTreeNumberOfRecordsAnswer;

import es.gva.cit.catalogClient.parsers.Resource;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JDialog;

import javax.swing.JPanel;

/**

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

 */

public class ShowResultsDialogPanel extends JPanel implements ActionListener {

    //It is needed to close the frame

    private JDialog parent;

    public ShowResultsPanel ppalPanel = null;

    public XMLNode[] nodes = null;

    CatalogClient client = null;

    int currentRecord = 0;

    JButton nextButton = null;

    JButton lastButton = null;

    JButton descriptionButton = null;

    JButton mapButton = null;

    JButton closeButton = null;

    public ShowResultsDialogPanel(CatalogClient client, XMLNode[] nodes,

        int currentRecord) {

        this.nodes = nodes;

        this.client = client;

        this.currentRecord = currentRecord;

        int numRecords = XMLTreeNumberOfRecordsAnswer.getNumberOfRecords(nodes[0]);

        ppalPanel = new ShowResultsPanel(nodes[currentRecord],

                client.getProtocol(), numRecords,client.getUrl());

        ppalPanel = new ShowResultsPanel(nodes[currentRecord],

                client.getProtocol(), numRecords,client.getUrl());

        setDefaultButtonListeners();

        enableMapButton();

        add(ppalPanel);

    }

    public void enableMapButton(){

            getMapButton().setEnabled(false);

            Resource[] resources = ppalPanel.getTags().getResources();

        if (resources == null)

            return;

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

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

                        if (protocol != null){                

                            if ((protocol.toLowerCase().indexOf("ogc:wcs") >= 0) ||

                                    (protocol.toLowerCase().indexOf("ogc:wms") >=0) ||

                                    (protocol.toLowerCase().indexOf("ogc:wfs") >=0) ||

                                    (protocol.toLowerCase().indexOf("postgis") >=0) ||

                                    (protocol.toLowerCase().indexOf("www:link") >=0) ||

                                    (protocol.toLowerCase().indexOf("www:download") >=0)){

                                getMapButton().setEnabled(true);

                                return;

                            }

                        }

        }        

    }

    public void setDefaultButtonListeners() {

        nextButton = ppalPanel.getNextButton();

        lastButton = ppalPanel.getLastButton();

        descriptionButton = ppalPanel.getDescriptionButton();

        mapButton = ppalPanel.getMapButton();

        closeButton = ppalPanel.getCloseButton();

        nextButton.addActionListener(this);

        lastButton.addActionListener(this);

        descriptionButton.addActionListener(this);

        mapButton.addActionListener(this);

        closeButton.addActionListener(this);

    }

    public JButton getDescriptionButton() {

        return descriptionButton;

    }

    public JButton getMapButton() {

        return mapButton;

    }

    public JButton getCloseButton(){

        return closeButton;

    }

    public void createNewSearch(int firstRecord) {

        XMLNode[] nodesRecords = null;

        nodesRecords = client.getLnkICatalogServerDriver().getRecords(client.getUrl(),

                null, firstRecord);

        this.nodes = nodesRecords;

    }

    public int getCurrentNode() {

        if ((currentRecord % 10) == 0) {

            return 10;

        } else {

            return (currentRecord % 10);

        }

    }

    public void actionPerformed(ActionEvent e) {

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

            nextButtonActionPerformed();

        } 

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

            lastButtonActionPerformed();

        } 

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

            descriptionButtonActionPerformed();

        } 

        if (e.getActionCommand().equals("A?adir Capa")) {

            mapButtonActionPerformed();

        } 

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

            closeButtonActionPerformed();

        }

    }

    public void nextButtonActionPerformed() {

        this.currentRecord = this.currentRecord + 1;

        if (this.currentRecord == XMLTreeNumberOfRecordsAnswer.getNumberOfRecords(

                    nodes[0])) {

            nextButton.setEnabled(false);

        } else {

            nextButton.setEnabled(true);

        }

        lastButton.setEnabled(true);

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

            createNewSearch(currentRecord);

        }

        ppalPanel.loadTextNewRecord(nodes[getCurrentNode()],

            client.getProtocol());

        ppalPanel.actualizaLabel(currentRecord);

        enableMapButton();

    }

    public void lastButtonActionPerformed() {

        this.currentRecord = this.currentRecord - 1;

        if (this.currentRecord == 1) {

            lastButton.setEnabled(false);

        } else {

            lastButton.setEnabled(true);

        }

        nextButton.setEnabled(true);

        if ((this.currentRecord % 10) == 0) {

            createNewSearch(currentRecord - 10 + 1);

        }

        ppalPanel.loadTextNewRecord(nodes[getCurrentNode()],

            client.getProtocol());

        ppalPanel.actualizaLabel(currentRecord);

        enableMapButton();

    }

    public void descriptionButtonActionPerformed() {

        ShowTreeDialog frame = new ShowTreeDialog(nodes[getCurrentNode()]);

    }

    public void mapButtonActionPerformed() {

        Resource[] resources = ppalPanel.getTags().getResources();

        ChooseResourceDialog dialog = new ChooseResourceDialog(resources);

    }

    public void closeButtonActionPerformed() {

        parent.setVisible(false);

    }

    /**

     * @param parent The parent to set.

     */

    public void setParent(JDialog parent) {

        this.parent = parent;

    }

}