Application: gvSIG desktop

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

 *

 * Copyright (C) 2006 Prodevelop 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

 *

 *   Prodevelop Integraci?n de Tecnolog?as SL

 *   Conde Salvatierra de ?lava , 34-10

 *   46004 Valencia

 *   Spain

 *

 *   +34 963 510 612

 *   +34 963 510 968

 *   gis@prodevelop.es

 *   http://www.prodevelop.es

 */

package es.prodevelop.cit.gvsig.arcims.gui.panels;

import java.awt.Color;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.Vector;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JComponent;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.JTextField;

import javax.swing.ListSelectionModel;

import javax.swing.table.TableColumn;

import javax.swing.table.TableColumnModel;

import org.apache.log4j.Logger;

import org.gvsig.remoteClient.arcims.ArcImsClientP;

import org.gvsig.remoteClient.arcims.ArcImsProtocolHandler;

import org.gvsig.remoteClient.arcims.exceptions.ArcImsException;

import org.gvsig.remoteClient.arcims.utils.ServiceInfoTags;

import org.gvsig.remoteClient.arcims.utils.ServiceInformation;

import com.hardcode.gdbms.engine.data.driver.DriverException;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.layers.FLayer;

import com.iver.utiles.NotExistInXMLEntity;

import com.iver.utiles.XMLEntity;

import es.prodevelop.cit.gvsig.arcims.fmap.drivers.FMapFeatureArcImsDriver;

import es.prodevelop.cit.gvsig.arcims.fmap.drivers.FMapRasterArcImsDriver;

import es.prodevelop.cit.gvsig.arcims.gui.panels.utils.ServicesTableDataSource;

import es.prodevelop.cit.gvsig.arcims.gui.panels.utils.ServicesTableModel;

import es.prodevelop.cit.gvsig.arcims.gui.panels.utils.ServicesTableSelectionListener;

import es.prodevelop.cit.gvsig.arcims.gui.wizards.ArcImsWizard;

/**

 * This class implements the first panels of the ArcIMS wizard. It

 * asks for the server's URL and the service name (which can be either an

 * ImageService or a FeatureService). Depending on the type of service, one

 * panel (Image Service Panel) or the other (Feature Service Panel) will be enabled.

 * All three panels are owned by the ArcIMS wizard.

 *

 * @see es.prodevelop.cit.gvsig.arcims.gui.panels.FeatureServicePanel

 *

 *

 * @author jldominguez

 */

public class ServiceNamesPanel extends JPanel implements ActionListener,

    MouseListener, KeyListener, ItemListener {

    private static Logger logger = Logger.getLogger(ServiceNamesPanel.class.getName());

    private static final long serialVersionUID = 0;

    private ArcImsWizard parentWizard = null;

    private JPanel northPanel = null;

    private JLabel serverLabel = null;

    private JComboBox serverComboBox = null;

    private JButton connectButton = null;

    private JScrollPane servicesTableScrollPane = null;

    private JButton nextButton = null;

    private JButton previousButton = null;

    private JTable servicesTable = new JTable();

    private String selectedServiceType = "";

    private String selectedServiceName = "";

    private Vector favoriteServers = new Vector();

    private ServicesTableSelectionListener tableSelectionListener;

    private JPanel userDefinedServiceNamePanel = null;

    // private JRadioButton serviceNameSelectionModeUserRadioButton = null;

    // private JRadioButton serviceNameSelectionModeListRadioButton = null;

    // private ButtonGroup serviceSelectionModeButtonGroup = null;

    private JLabel serviceNameLabel = null;

    private JTextField userDefinedServiceNameTextField = null;

    private String serviceType = "";

    private URL completeURL = null;

    private JLabel versionTitleLabel = null;

    private JLabel versionLabel = null;

    private JCheckBox cacheOverride = null;

    /**

     * The owning wizard is used as a parameter to allow easy <i>upwards</i>

     * references.

     *

     * @param parent

     *            the wizard that owns this panel

     */

    public ServiceNamesPanel(ArcImsWizard parent) {

        super();

        parentWizard = parent;

        initialize();

    }

    private void initialize() {

        this.setSize(501, 470);

        this.setLayout(null);

        this.add(getNorthPanel(), null);

        tableSelectionListener = new ServicesTableSelectionListener(this);

        this.add(getServicesTableScrollPane(), null);

        this.add(getNextButton(), null);

        this.add(getPreviousButton(), null);

        this.add(getUserDefinedServiceNamePanel(), null);

        this.nextButton.setEnabled(false);

        versionTitleLabel = new JLabel(PluginServices.getText(this,

                    "server_version") + ":");

        versionTitleLabel.setBounds(new java.awt.Rectangle(39, 443, 125, 21));

        this.add(versionTitleLabel, null);

        versionLabel = new JLabel("-");

        versionLabel.setBounds(new java.awt.Rectangle(170 - 15, 443, 160, 21));

        this.add(versionLabel, null);

        servicesTable.addMouseListener(this);

        servicesTable.setBounds(new java.awt.Rectangle(15, 45, 400, 181));

        servicesTable.setDragEnabled(false);

        servicesTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

        servicesTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

        fireServerUrlUnknown();

    }

    /**

     * Gets the service type of the selected service (ImageService or

     * FeatureService)

     *

     * @return service type of the service selected by the user

     */

    public String getSelectedServiceType() {

        return selectedServiceType;

    }

    /**

     * This method initializes northPanel

     *

     * @return javax.swing.JPanel

     */

    private JPanel getNorthPanel() {

        if (northPanel == null) {

            serverLabel = new JLabel();

            serverLabel.setText("URL:");

            serverLabel.setBounds(new java.awt.Rectangle(10, 20, 71, 20));

            versionTitleLabel = new JLabel(PluginServices.getText(this,

                        "version") + ":");

            versionTitleLabel.setBounds(new java.awt.Rectangle(10, 40, 71, 20));

            versionLabel = new JLabel("-");

            versionLabel.setBounds(new java.awt.Rectangle(60, 40, 200, 20));

            cacheOverride = new JCheckBox(PluginServices.getText(this,

                        "update_catalog"), false);

            cacheOverride.setBounds(new java.awt.Rectangle(7, 60 - 9, 200, 20));

            northPanel = new JPanel();

            northPanel.setLayout(null);

            northPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(

                    null, PluginServices.getText(this, "server"),

                    javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

                    javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

            northPanel.setBounds(new java.awt.Rectangle(17, 10, 477, 85)); // hasta y = 96

                                                                           // northPanel.add(serverLabel, null);

            northPanel.add(getServerComboBox(), null);

            northPanel.add(getConnectButton(), null);

            // northPanel.add(versionTitleLabel);

            // northPanel.add(versionLabel);

            northPanel.add(cacheOverride);

        }

        return northPanel;

    }

    /**

     * Initializes the JComboBox that contains the URLs of the favorite servers,

     * read from a XML file located on the user's local directory.

     *

     * @return javax.swing.JComboBox

     */

    public JComboBox getServerComboBox() {

        if (serverComboBox == null) {

            serverComboBox = new JComboBox();

            serverComboBox.setEditable(true);

            serverComboBox.getEditor().getEditorComponent().addKeyListener(this);

            serverComboBox.addItemListener(this);

            loadFavoriteServers();

            addServersFromVector();

            serverComboBox.setBounds(new java.awt.Rectangle(11, 26, 380 + 74, 20));

        }

        return serverComboBox;

    }

    /**

     * Inicializes the connectButton

     *

     * @return javax.swing.JButton

     */

    public JButton getConnectButton() {

        if (connectButton == null) {

            connectButton = new JButton();

            connectButton.setText(PluginServices.getText(this, "conectar"));

            connectButton.setBounds(new java.awt.Rectangle(383 - 17, 33 + 17,

                    100, 20));

            connectButton.addActionListener(this);

        }

        return connectButton;

    }

    /**

     * Inicializes the servicesTableScrollPane

     *

     * @return javax.swing.JScrollPane

     */

    private JScrollPane getServicesTableScrollPane() {

        if (servicesTableScrollPane == null) {

            servicesTableScrollPane = new JScrollPane();

            servicesTableScrollPane.setBorder(javax.swing.BorderFactory.createTitledBorder(

                    null, PluginServices.getText(this, "available_services"),

                    javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

                    javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

            servicesTableScrollPane.setBounds(new java.awt.Rectangle(17, 152,

                    477, 261 + 12)); // hasta y = 413

        }

        return servicesTableScrollPane;

    }

    /**

     * Inicializes the nextButton, which will enable and open a new panel

     * depending on the user's selection

     *

     * @return javax.swing.JButton

     */

    public JButton getNextButton() {

        if (nextButton == null) {

            nextButton = new JButton(); // 

            nextButton.setText(PluginServices.getText(this, "siguiente"));

            nextButton.setBounds(new java.awt.Rectangle(395, 444, 100, 20));

            nextButton.addActionListener(this);

        }

        return nextButton;

    }

    public JButton getPreviousButton() {

        if (previousButton == null) {

            previousButton = new JButton(); // 

            previousButton.setText(PluginServices.getText(this, "anterior"));

            previousButton.setBounds(new java.awt.Rectangle(395 - 103, 444,

                    100, 20));

            previousButton.setEnabled(false);

            previousButton.addActionListener(this);

        }

        return previousButton;

    }

    public void setServerComboText(String s) {

        this.serverComboBox.addItem(s);

        this.serverComboBox.setSelectedItem(s);

    }

    /**

     * Writes the list of ArcIMS servers contained in the serverComboBox on a

     * XML local file. It should remove server URLs from unsuccessful

     * connections.

     *

     * @param v

     *            a vector of Strings (servers' URLs)

     */

    private void writeServerVectorToXML(Vector v) {

        String s = "";

        for (int i = 0; i < v.size(); i++)

            s = s + "," + ((String) v.get(i));

        s = s.substring(1);

        XMLEntity xml = PluginServices.getPluginServices(this).getPersistentXML();

        if (xml == null) {

            xml = new XMLEntity();

            xml.putProperty("arcims-servers", s);

        }

        else {

            xml.putProperty("arcims-servers", s);

        }

    }

    /**

     * Loads a local variable (favoriteServers) with a list of servers and the

     * ones found in the local persistent data XML file.

     *

     */

    private void loadFavoriteServers() {

        favoriteServers.add("http://www.geographynetwork.com");

        favoriteServers.add("http://massotti.carm.es");

        // favoriteServers.add("http://cartoweb.paeria.es"); // Ayunt. de Lerida

        // favoriteServers.add("http://geodaten.stadt-bottrop.de"); // Ayunt. de Bottrop (Alemania)

        favoriteServers.add("http://comercio.ideam.gov.co");

        favoriteServers.add("http://atl.cenapred.unam.mx");

        // favoriteServers.add("http://gdz1.leipzig.ifag.de");

        XMLEntity xml = PluginServices.getPluginServices(this).getPersistentXML();

        if (xml == null) {

            return;

        }

        try {

            String[] s = xml.getStringArrayProperty("arcims-servers");

            String[] servers = s[0].split(",");

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

                addIfNotRepeated(favoriteServers, servers[i]);

        }

        catch (NotExistInXMLEntity e) {

            logger.warn("Property 'arcims-servers' not found in XML file. ");

        }

    }

    private void addIfNotRepeated(Vector v, String s) {

        if (v.contains(s)) {

            return;

        }

        v.add(0, s);

    }

    private void removeServerFromVector(Vector v, String s) {

        if (!(v.contains(s))) {

            return;

        }

        v.remove(s);

    }

    /**

     * Utility method to load the server names from a 'favoriteServers' vector

     * into the server names combobox.

     */

    private void addServersFromVector() {

        for (int i = 0; i < favoriteServers.size(); i++)

            this.serverComboBox.addItem((String) favoriteServers.get(i));

    }

    /**

     * Listens to mouse events on the available services list. A double click

     * will have the same effect as a click on the nextButton.

     */

    public void mouseClicked(MouseEvent e) {

        if (e.getSource() == this.servicesTable) {

            if (!this.servicesTable.isEnabled()) {

                return;

            }

            int selrow = servicesTable.getSelectedRow();

            if (selrow == -1) {

                return;

            }

            String servname = ServicesTableModel.getColumnValueOfRow(servicesTable,

                    PluginServices.getText(this, "name"), selrow);

            userDefinedServiceNameTextField.setText(servname);

            // double click event:

            if (e.getClickCount() == 2) {

                ActionEvent artificialEvent = new ActionEvent(nextButton,

                        ActionEvent.ACTION_PERFORMED, "");

                this.actionPerformed(artificialEvent);

            }

        }

    }

    public void mouseEntered(MouseEvent e) {

    }

    public void mouseExited(MouseEvent e) {

    }

    public void mousePressed(MouseEvent e) {

    }

    public void mouseReleased(MouseEvent e) {

    }

    /**

     * Listens to button events: connectButton will retrieve the server's

     * available services list (catalog). NextButton will be enabled if a valid

     * service (imageservice or featureservice) has been selected by the user.

     */

    public void actionPerformed(ActionEvent e) {

        if (e.getSource() == connectButton) {

            // ---------------------- CONNECT BUTTON - START

            this.nextButton.setEnabled(false);

            boolean badURL = false;

            URL url = null;

            ServicesTableDataSource stds = null;

            url = null;

            // find out complete url (using libArcIMS):

            try {

                url = new URL(serverComboBox.getSelectedItem().toString());

                completeURL = ArcImsProtocolHandler.getUrlWithServlet(url);

                // this truly loads the service names, types and status:

                stds = new ServicesTableDataSource(completeURL,

                        cacheOverride.isSelected());

            }

            catch (MalformedURLException e1) {

                badURL = true;

            }

            catch (ArcImsException e1) {

                badURL = true;

            }

            if (badURL) {

                logger.info("Wrong url");

                JOptionPane.showMessageDialog(this,

                    PluginServices.getText(this, "wrong_url") + ": " +

                    serverComboBox.getSelectedItem().toString(),

                    PluginServices.getText(this, "wrong_url"),

                    JOptionPane.ERROR_MESSAGE);

                return;

            }

            else {

                // check that the list is non-empty:

                if (stds.getDataVector().size() == 0) {

                    JOptionPane.showMessageDialog(this,

                        PluginServices.getText(this, "server_has_no_services") +

                        ": " + url,

                        PluginServices.getText(this, "server_has_no_services"),

                        JOptionPane.ERROR_MESSAGE);

                    // remove useless url:

                    removeServerFromVector(favoriteServers, url.toString());

                    // writeServerVectorToXML(favoriteServers);

                    return;

                }

            }

            // enables certain controls if the url is ok and there are services:

            fireServerUrlOk();

            // save working url:

            favoriteServers.add(0, url.toString());

            writeServerVectorToXML(favoriteServers);

            parentWizard.setHostName(completeURL.toString());

            ServicesTableModel dtm = new ServicesTableModel(stds.getDataVector(),

                    stds.getColNamesVector());

            setModelAndWidths(servicesTable, dtm);

            // Ask to be notified of selection changes.

            ListSelectionModel rowSM = servicesTable.getSelectionModel();

            rowSM.addListSelectionListener(this.tableSelectionListener);

            servicesTableScrollPane.setViewportView(servicesTable);

            servicesTable.repaint();

            servicesTableScrollPane.repaint();

            // setEnableComponent(servicesTable, serviceNameSelectionModeListRadioButton.isSelected());

            // ---------------------- CONNECT BUTTON - END

        }

        // ---------------------- NEXT BUTTON - START

        if (e.getSource() == nextButton) {

            // if the 'user defined' option is set, local variables get values from

            // the combobox

            // if (serviceNameSelectionModeUserRadioButton.isSelected()) {

            String userServiceName = userDefinedServiceNameTextField.getText();

            int ind = -1;

            try {

                ind = ServicesTableModel.getFirstRowWithValueInColumnName(servicesTable,

                        PluginServices.getText(this, ServiceInfoTags.aNAME),

                        userServiceName);

            }

            catch (ArcImsException e1) {

                logger.error("While searching value in table ", e1);

                ind = -1;

            }

            if (ind == -1) {

                JOptionPane.showMessageDialog(this,

                    PluginServices.getText(this, "service_does_not_exist") +

                    ": " + userServiceName, "Error", JOptionPane.ERROR_MESSAGE);

                return;

            }

            selectedServiceType = ServicesTableModel.getColumnValueOfRowWithIndex(servicesTable,

                    1, ind);

            selectedServiceName = userServiceName;

            // }

            // check that service type is supported:

            if (!isSupportedServiceType(selectedServiceName)) {

                return;

            }

                // +++++++++++++  This line truly starts the connection:          ++++++++++++

                // +++++++++++++  creates driver, client and gets capabilities    ++++++++++++

                try {

                                        parentWizard.getDataSource()

                                                    .setHostService(completeURL, selectedServiceName,

                                            selectedServiceType);

                                } catch (DriverException de) {

                        logger.error("While setting host service ", de);

                        showErrorMessage(de.getMessage());

                        return;

                                }

            // get service information:

            ArcImsClientP cli = null;

            if (selectedServiceType.compareToIgnoreCase(

                        ServiceInfoTags.vIMAGESERVICE) == 0) {

                FMapRasterArcImsDriver idrv = (FMapRasterArcImsDriver) parentWizard.getDataSource()

                                                                                   .getDriver();

                cli = (ArcImsClientP) idrv.getClient();

            }

            if (selectedServiceType.compareToIgnoreCase(

                        ServiceInfoTags.vFEATURESERVICE) == 0) {

                FMapFeatureArcImsDriver fdrv = (FMapFeatureArcImsDriver) parentWizard.getDataSource()

                                                                                     .getDriver();

                cli = (ArcImsClientP) fdrv.getClient();

            }

            ServiceInformation si = cli.getServiceInformation();

            // 

            if ((si.getLayers() == null) || (si.getLayers().size() == 0)) {

                logger.warn("No layers found ");

                JOptionPane.showMessageDialog(this,

                    PluginServices.getText(this, "no_layers_found") + ". " +

                    PluginServices.getText(this, "service") + ": " +

                    selectedServiceName,

                    PluginServices.getText(this, "no_layers_found"),

                    JOptionPane.ERROR_MESSAGE);

                return;

            }

            parentWizard.setServiceName(selectedServiceName);

            parentWizard.setServiceType(selectedServiceType);

            parentWizard.fillAndMoveTabbedPaneToEnabled();

            // ---------------------- NEXT BUTTON - END

        }

    }

    public void pseudoNextFired(FLayer lyr) {

        // if the 'user defined' option is set, local variables get values from

        // the combobox

        // if (serviceNameSelectionModeUserRadioButton.isSelected()) {

        String userServiceName = userDefinedServiceNameTextField.getText();

        int ind = -1;

        try {

            ind = ServicesTableModel.getFirstRowWithValueInColumnName(servicesTable,

                    PluginServices.getText(this, ServiceInfoTags.aNAME),

                    userServiceName);

        }

        catch (ArcImsException e1) {

            logger.error("While searching value in table ", e1);

            ind = -1;

        }

        if (ind == -1) {

            JOptionPane.showMessageDialog(this,

                PluginServices.getText(this, "service_does_not_exist") + ": " +

                userServiceName, "Error", JOptionPane.ERROR_MESSAGE);

            return;

        }

        selectedServiceType = ServicesTableModel.getColumnValueOfRowWithIndex(servicesTable,

                1, ind);

        selectedServiceName = userServiceName;

        // }

        // check that service type is supported:

        if (!isSupportedServiceType(selectedServiceName)) {

            return;

        }

        try {

//             +++++++++++++  This line truly starts the connection:          ++++++++++++

//             +++++++++++++  creates driver, client and gets capabilities    ++++++++++++

            parentWizard.getDataSource()

                        .setHostService(completeURL, selectedServiceName,

                selectedServiceType, lyr);

        }

        catch (DriverException de) {

            logger.error("While setting host service ", de);

            showErrorMessage(de.getMessage());

            return;

        }

        // get service information:

        ArcImsClientP cli = null;

        if (selectedServiceType.compareToIgnoreCase(

                    ServiceInfoTags.vIMAGESERVICE) == 0) {

            FMapRasterArcImsDriver idrv = (FMapRasterArcImsDriver) parentWizard.getDataSource()

                                                                               .getDriver();

            cli = (ArcImsClientP) idrv.getClient();

        }

        if (selectedServiceType.compareToIgnoreCase(

                    ServiceInfoTags.vFEATURESERVICE) == 0) {

            FMapFeatureArcImsDriver fdrv = (FMapFeatureArcImsDriver) parentWizard.getDataSource()

                                                                                 .getDriver();

            cli = (ArcImsClientP) fdrv.getClient();

        }

        ServiceInformation si = cli.getServiceInformation();

        // 

        if ((si.getLayers() == null) || (si.getLayers().size() == 0)) {

            logger.warn("No layers found ");

            JOptionPane.showMessageDialog(this,

                PluginServices.getText(this, "no_layers_found") + ". " +

                PluginServices.getText(this, "service") + ": " +

                selectedServiceName,

                PluginServices.getText(this, "no_layers_found"),

                JOptionPane.ERROR_MESSAGE);

            return;

        }

        parentWizard.setServiceName(selectedServiceName);

        parentWizard.setServiceType(selectedServiceType);

        parentWizard.fillAndMoveTabbedPaneToEnabled();

    }

    private void setModelAndWidths(JTable table, ServicesTableModel m) {

        table.setModel(m);

        TableColumnModel cm = table.getColumnModel();

        TableColumn col;

        int count = cm.getColumnCount();

        if (count == 3) {

            col = cm.getColumn(0);

            col.setPreferredWidth(230);

            col = cm.getColumn(1);

            col.setPreferredWidth(110);

            col = cm.getColumn(2);

            col.setPreferredWidth(110);

            table.repaint();

        }

    }

    private void showErrorMessage(String message) {

        JOptionPane.showMessageDialog(this,

            PluginServices.getText(this, message),

            PluginServices.getText(this, "error"), JOptionPane.ERROR_MESSAGE);

    }

    private boolean servicesTableHasSelection() {

        return (servicesTable.getSelectedRow() != -1);

    }

    /**

     * Utility method to manage the services names table.

     *

     * @param sName service name

     * @return row that contains it

     */

    public int getRowNumberOfServiceName(String sName) {

        int l = servicesTable.getRowCount();

        String s;

        for (int i = 0; i < l; i++) {

            s = ServicesTableModel.getColumnValueOfRow(servicesTable,

                    PluginServices.getText(this, "name"), i);

            if (s.compareToIgnoreCase(sName) == 0) {

                return i;

            }

        }

        logger.error("Service name not found: " + sName);

        return -1;

    }

    public JTable getServicesTable() {

        return servicesTable;

    }

    public void setServicesTable(JTable servicesTable) {

        this.servicesTable = servicesTable;

    }

    public void setSelectedServiceType(String selectedServiceType) {

        this.selectedServiceType = selectedServiceType;

    }

    public String getSelectedServiceName() {

        return selectedServiceName;

    }

    public void setSelectedServiceName(String selectedServiceName) {

        this.selectedServiceName = selectedServiceName;

    }

    public ArcImsWizard getParentWizard() {

        return parentWizard;

    }

    public void setParentWizard(ArcImsWizard parentWizard) {

        this.parentWizard = parentWizard;

    }

    public ServicesTableSelectionListener getTableSelectionListener() {

        return tableSelectionListener;

    }

    public void setTableSelectionListener(

        ServicesTableSelectionListener tableSelectionListener) {

        this.tableSelectionListener = tableSelectionListener;

    }

    /**

     * This method initializes userDefinedServiceNamePanel

     *

     * @return javax.swing.JPanel

     */

    private JPanel getUserDefinedServiceNamePanel() {

        if (userDefinedServiceNamePanel == null) {

            userDefinedServiceNamePanel = new JPanel();

            userDefinedServiceNamePanel.setBounds(new java.awt.Rectangle(17,

                    97, 477, 56)); // hasta y = 151

            userDefinedServiceNamePanel.setLayout(null);

            userDefinedServiceNamePanel.setBorder(javax.swing.BorderFactory.createTitledBorder(

                    null, PluginServices.getText(this, "service_name"),

                    javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

                    javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

            userDefinedServiceNameTextField = new JTextField();

            userDefinedServiceNameTextField.setBounds(11, 21, 380 + 74, 20);

            userDefinedServiceNameTextField.addKeyListener(this);

            serviceNameLabel = new JLabel(PluginServices.getText(this,

                        "service_name"));

            serviceNameLabel.setBounds(70, 21, 120, 20);

            // serviceSelectionModeButtonGroup = new ButtonGroup();

            // serviceSelectionModeButtonGroup.add(getServiceNameSelectionModeRadioButton());

            // serviceSelectionModeButtonGroup.add(getServiceNameSelectionModeListRadioButton());

            userDefinedServiceNamePanel.add(userDefinedServiceNameTextField);

            // userDefinedServiceNamePanel.add(serviceNameLabel);

        }

        return userDefinedServiceNamePanel;

    }

    /**

     * This method initializes serviceNameSelectionModeRadioButton

     *

     * @return javax.swing.JRadioButton

     */

    /*

    public JRadioButton getServiceNameSelectionModeRadioButton() {

            if (serviceNameSelectionModeUserRadioButton == null) {

                    serviceNameSelectionModeUserRadioButton = new JRadioButton();

                    serviceNameSelectionModeUserRadioButton.addActionListener(this);

                    serviceNameSelectionModeUserRadioButton

                                    .setBounds(new java.awt.Rectangle(170, 20, 160, 20));

                    serviceNameSelectionModeUserRadioButton.setText(PluginServices

                                    .getText(this, "defined_by_user") + ":");

            }

            return serviceNameSelectionModeUserRadioButton;

    }

    */

    /**

     * This method initializes serviceNameSelectionModeListRadioButton

     *

     * @return javax.swing.JRadioButton

     */

    /*

    private JRadioButton getServiceNameSelectionModeListRadioButton() {

            if (serviceNameSelectionModeListRadioButton == null) {

                    serviceNameSelectionModeListRadioButton = new JRadioButton();

                    serviceNameSelectionModeListRadioButton.addActionListener(this);

                    serviceNameSelectionModeListRadioButton

                                    .setBounds(new java.awt.Rectangle(10, 20, 160, 20));

                    serviceNameSelectionModeListRadioButton.setText(PluginServices

                                    .getText(this, "selected_from_list"));

            }

            return serviceNameSelectionModeListRadioButton;

    }

    */

    private void setEnableComponent(JComponent c, boolean v) {

        if (c == null) {

            return;

        }

        c.setEnabled(v);

        if (c instanceof JTable) {

            if (v) {

                c.setForeground(Color.BLACK);

            }

            else {

                c.setForeground(Color.LIGHT_GRAY);

            }

        }

    }

    public void keyPressed(KeyEvent e) {

    }

    public void keyTyped(KeyEvent e) {

    }

    public void keyReleased(KeyEvent e) {

        if (e.getSource() == userDefinedServiceNameTextField) {

            boolean user = true;

            int length = userDefinedServiceNameTextField.getText().length();

            setServiceType("");

            nextButton.setEnabled(user && (length > 0));

        }

        if (e.getSource() == serverComboBox.getEditor().getEditorComponent()) {

            fireServerUrlUnknown();

        }

    }

    private void fireServerUrlUnknown() {

        // setEnableComponent(serviceNameSelectionModeListRadioButton, false);

        // setEnableComponent(serviceNameSelectionModeUserRadioButton, false);

        setEnableComponent(servicesTable, false);

        setEnableComponent(nextButton, false);

        setEnableComponent(userDefinedServiceNameTextField, false);

        if (versionLabel != null) {

            versionLabel.setText("-");

        }

    }

    private void fireServerUrlOk() {

        // setEnableComponent(serviceNameSelectionModeListRadioButton, true);

        // setEnableComponent(serviceNameSelectionModeUserRadioButton, true);

        setEnableComponent(servicesTable, true);

        setEnableComponent(nextButton, true);

        String str = "-";

        if (versionLabel != null) {

            str = getServerVersion(completeURL);

            versionLabel.setText(str);

            parentWizard.setServerVersionInPanels(str);

        }

        // serviceNameSelectionModeListRadioButton.setSelected(true);

        // ActionEvent ae = new ActionEvent(serviceNameSelectionModeListRadioButton, ActionEvent.ACTION_PERFORMED, "");

        // actionPerformed(ae);

        setUserDecisionTrue();

    }

    /**

     * This method calls the liArcIMS library to quickly find out

     * the server full url (with '/servlet/...')

     *

     * @param url server short url

     * @return full url

     */

    private String getServerVersion(URL url) {

        String[] vers;

        try {

            vers = ArcImsProtocolHandler.getVersion(url);

        }

        catch (ArcImsException e) {

            logger.error("Server version not found ", e);

            JOptionPane.showMessageDialog(this,

                PluginServices.getText(this, "unable_to_findout_server_version"),

                PluginServices.getText(this, "unable_to_findout_server_version"),

                JOptionPane.ERROR_MESSAGE);

            return "-";

        }

        return vers[0] + " (" + vers[1] + ")";

    }

    public String getServiceType() {

        return serviceType;

    }

    public void setServiceType(String serviceType) {

        this.serviceType = serviceType;

    }

    public void setUserServiceName(String str) {

        userDefinedServiceNameTextField.setText(str);

    }

    public void itemStateChanged(ItemEvent e) {

        this.fireServerUrlUnknown();

    }

    /**

     *

     * Utility method to decide if a service type is supported

     * or not (ServiceInfoTags.IMAGESERVICE, etc)

     */

    private boolean isSupportedServiceType(String svcName) {

        int ind = -1;

        try {

            ind = ServicesTableModel.getFirstRowWithValueInColumnIndex(servicesTable,

                    0, svcName);

        }

        catch (ArcImsException e1) {

            logger.error("While searching value in table ", e1);

            ind = -1;

        }

        if (ind == -1) {

            // should never happen

            JOptionPane.showMessageDialog(this,

                PluginServices.getText(this, "service_does_not_exist") + ": " +

                svcName, "Error", JOptionPane.ERROR_MESSAGE);

            return false;

        }

        String svcType = ServicesTableModel.getColumnValueOfRowWithIndex(servicesTable,

                1, ind);

        if ((svcType.compareToIgnoreCase(ServiceInfoTags.vIMAGESERVICE) != 0) &&

                (svcType.compareToIgnoreCase(ServiceInfoTags.vFEATURESERVICE) != 0)) {

            showNotImplementedMessage();

            return false;

        }

        return true;

    }

    private void showNotImplementedMessage() {

        JOptionPane.showMessageDialog(this,

            PluginServices.getText(this, "service_type_not_supported"),

            PluginServices.getText(this, "error"), JOptionPane.ERROR_MESSAGE);

    }

    public void setUserDecisionTrue() {

        setEnableComponent(userDefinedServiceNameTextField, true);

        setEnableComponent(servicesTable, true);

        int length = userDefinedServiceNameTextField.getText().length();

        setEnableComponent(nextButton, (length > 0));

    }

} // @jve:decl-index=0:visual-constraint="10,8"