| gvSIG desktop 1

/* 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 org.gvsig.arcims.feature.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.URL;

import java.util.ArrayList;

import java.util.List;

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.gvsig.andami.PluginServices;

import org.gvsig.arcims.feature.gui.panels.utils.ServicesTableDataSource;

import org.gvsig.arcims.feature.gui.panels.utils.ServicesTableModel;

import org.gvsig.arcims.feature.gui.panels.utils.ServicesTableSelectionListener;

import org.gvsig.arcims.feature.gui.wizards.ArcImsFeatureWizard;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.serverexplorer.arcims.ArcImsServerExplorer;

import org.gvsig.fmap.dal.serverexplorer.arcims.ArcImsServerExplorerParameters;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.remoteclient.arcims.ArcImsClient;

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 org.gvsig.utils.NotExistInXMLEntity;

import org.gvsig.utils.XMLEntity;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * 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 org.gvsig.arcims.feature.gui.panels.FeatureServicePanel

 * 

 * 

 * @author jldominguez

 * @author vsanjaime version 2.0

 */

public class ServiceNamesPanel extends JPanel implements ActionListener,

                MouseListener, KeyListener, ItemListener {

        private static Logger logger = LoggerFactory

                        .getLogger(ServiceNamesPanel.class.getName());

        private static final long serialVersionUID = 0;

        private ArcImsFeatureWizard 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<String> favoriteServers = new Vector<String>();

        private ServicesTableSelectionListener tableSelectionListener;

        private JPanel userDefinedServiceNamePanel = 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(ArcImsFeatureWizard parent) {

                super();

                parentWizard = parent;

                initialize();

        }

        /**

         * initialize components

         */

        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<String> v) {

                String s = "";

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

                        s = s + "," + (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://njgin.state.nj.us");

                // 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. ");

                }

        }

        /**

         * 

         * @param v

         * @param s

         */

        private void addIfNotRepeated(Vector<String> v, String s) {

                if (v.contains(s)) {

                        return;

                }

                v.add(0, s);

        }

        /**

         * 

         * @param v

         * @param s

         */

        private void removeServerFromVector(Vector<String> 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());

                                this.completeURL = ArcImsProtocolHandler.getUrlWithServlet(url);

                                this.parentWizard.createServerExplorer(completeURL.toString(), "4.0.1");

                                List<List<String>> services = this.parentWizard.getServerExplorer().listServices();

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

                                stds = new ServicesTableDataSource(services);

                        } catch (Exception 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());

                                        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.getServerExplorer().getStatus().setServerURL(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();

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

                }

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

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

                        // get serverexplorer

                        ArcImsServerExplorer explorer = this.parentWizard

                        .getServerExplorer();

                        // Get service name

                        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;

                        explorer.getStatus().setServiceName(userServiceName);

                        explorer.getStatus().setServiceType(selectedServiceType);

                        explorer.getClient().getHandler().setService(userServiceName);

                        // }

                        // check that service type is supported:

                        if (!isSupportedServiceType(selectedServiceName)) {

                                return;

                        }

                        // Get list layers of selected service

                        List<String> layers = new ArrayList<String>();

                        try {

                                layers = explorer.list();

                        } catch (Exception de) {

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

                                showErrorMessage(de.getMessage());

                                return;

                        }

                        parentWizard.fillAndMoveTabbedPaneToEnabled();

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

                }

        }

        /**

         * 

         * @param lyr

         */

        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

                        // ++++++++++++

                        // FIXME Vicent

                        // parentWizard.getDataSource().setHostService(completeURL,

                        // selectedServiceName, selectedServiceType, lyr);

                } catch (Exception de) {

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

                        showErrorMessage(de.getMessage());

                        return;

                }

                // get service information:

                ArcImsClient cli = null;

                if (selectedServiceType

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

                        // FIXME

                        // FMapFeatureArcImsDriver fdrv = (FMapFeatureArcImsDriver)

                        // parentWizard

                        // .getDataSource().getDriver();

                        // cli = (ArcImsClient) 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.fillAndMoveTabbedPaneToEnabled();

        }

        /**

         * 

         * @param table

         * @param m

         */

        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();

                }

        }

        /**

         * 

         * @param message

         */

        private void showErrorMessage(String message) {

                JOptionPane.showMessageDialog(this, PluginServices.getText(this,

                                message), PluginServices.getText(this, "error"),

                                JOptionPane.ERROR_MESSAGE);

        }

        /**

         * 

         * @return

         */

        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 ArcImsFeatureWizard getParentWizard() {

                return parentWizard;

        }

        public void setParentWizard(ArcImsFeatureWizard 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(servicesTable, true);

                setEnableComponent(nextButton, true);

                String str = "-";

                if (versionLabel != null) {

                        str = getServerVersion(completeURL);

                        versionLabel.setText(str);

                        parentWizard.setServerVersionInPanels(str);

                }

                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"