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 org.gvsig.geodb.vectorialdb.wizard;

import java.awt.Color;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.util.Iterator;

import java.util.List;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JPasswordField;

import javax.swing.JTextField;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataServerExplorerParameters;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.exception.ValidateDataParametersException;

import org.gvsig.fmap.dal.serverexplorer.db.DBServerExplorerParameters;

import org.gvsig.fmap.mapcontrol.swing.dynobject.DynObjectEditor;

import org.gvsig.gui.beans.Messages;

import org.gvsig.tools.service.ServiceException;

/**

 * Lets the user input the connection parameters.

 *

 * @author jldominguez

 *

 */

public class VectorialDBConnectionParamsDialog extends JPanel implements IWindow,

    ActionListener, KeyListener {

    private static final long serialVersionUID = -5493563028200403559L;

    private static final Logger LOG = LoggerFactory

        .getLogger(VectorialDBConnectionParamsDialog.class);

    private WindowInfo winfo = new WindowInfo(8); // MODAL only

    private JButton cancelButton = null;

    private JButton okButton = null;

    private JButton advancedButton = null;

    private JPanel paramsPanel = null;

    private JComboBox driverComboBox = null;

    private JTextField portTextField = null;

    private JTextField dbTextField = null;

    private JTextField userTextField = null;

    private JPasswordField passwordField = null;

    private JLabel driverLabel = null;

    private JLabel portLabel = null;

    private JLabel dbLabel = null;

    private JLabel dbLabelWarning = null;

    private JLabel userLabel = null;

    private JLabel pwLabel = null;

    private boolean okPressed = false;

    private JTextField urlTextField = null;

    private JLabel urlLabel = null;

    private JCheckBox connectedCheckBox = null;

    private JLabel connectedLabel = null;

    private JLabel connNameLabel = null;

    private JTextField connNameTextField = null;

    private DBServerExplorerParameters params = null;

    /**

     * This method initializes

     *

     */

    public VectorialDBConnectionParamsDialog() {

        super();

        initialize();

    }

    public void showDialog() {

        PluginServices.getMDIManager().addWindow(this);

    }

    /**

     * This method initializes this

     *

     */

    private void initialize() {

        winfo.setWidth(370);

        winfo.setHeight(317 - 25);

        winfo.setTitle(PluginServices.getText(this, "_Connection_parameters"));

        this.setSize(new java.awt.Dimension(360, 329));

        this.setLayout(null);

        this.add(getCancelButton(), null);

        this.add(getOkButton(), null);

        this.add(getAdvancedButton(), null);

        this.add(getParamsPanel(), null);

    }

    public WindowInfo getWindowInfo() {

        return winfo;

    }

    /**

     * This method initializes cancelButton

     *

     * @return javax.swing.JButton

     */

    private JButton getCancelButton() {

        if (cancelButton == null) {

            cancelButton = new JButton();

            cancelButton.setText(PluginServices.getText(this, "cancel"));

            cancelButton.addActionListener(this);

            cancelButton.setBounds(new java.awt.Rectangle(124, 292, 90, 26));

        }

        return cancelButton;

    }

    /**

     * This method initializes okButton

     *

     * @return javax.swing.JButton

     */

    private JButton getOkButton() {

        if (okButton == null) {

            okButton = new JButton();

            okButton.setText(PluginServices.getText(this, "ok"));

            okButton.addActionListener(this);

            okButton.setBounds(new java.awt.Rectangle(30, 292, 90, 26));

        }

        return okButton;

    }

        /**

         * This method initializes okButton

         *

         * @return javax.swing.JButton

         */

        private JButton getAdvancedButton() {

                if (advancedButton == null) {

                        advancedButton = new JButton();

                        advancedButton.setText(PluginServices.getText(this, "advanced"));

                        advancedButton.addActionListener(this);

                        advancedButton.setBounds(new java.awt.Rectangle(218, 292, 90, 26));

                }

                return advancedButton;

        }

        /**

         * This method initializes paramsPanel

         *

         * @return javax.swing.JPanel

         */

    private JPanel getParamsPanel() {

        if (paramsPanel == null) {

            connNameLabel = new JLabel();

            connNameLabel.setBounds(new java.awt.Rectangle(10, 30, 141, 21));

            connNameLabel.setText(PluginServices.getText(this, "_Connection_name") +

                ":");

            connectedLabel = new JLabel();

            connectedLabel.setBounds(new java.awt.Rectangle(10, 247, 141, 21));

            connectedLabel.setText(PluginServices.getText(this, "_Connected") +

                ":");

            urlLabel = new JLabel();

            urlLabel.setBounds(new java.awt.Rectangle(10, 80, 141, 21));

            urlLabel.setText(PluginServices.getText(this, "_Host") + ":");

            pwLabel = new JLabel();

            pwLabel.setBounds(new java.awt.Rectangle(10, 222, 141, 21));

            pwLabel.setText(PluginServices.getText(this, "_Password") + ":");

            userLabel = new JLabel();

            userLabel.setBounds(new java.awt.Rectangle(10, 197, 141, 21));

            userLabel.setText(PluginServices.getText(this, "_User") + ":");

            dbLabel = new JLabel();

            dbLabel.setBounds(new java.awt.Rectangle(10, 130, 141, 21));

            dbLabel.setText(PluginServices.getText(this, "_Database") +

                ":");

            dbLabelWarning = new JLabel();

            dbLabelWarning.setBounds(new java.awt.Rectangle(10, 155, 310, 41));

            dbLabelWarning.setText(PluginServices.getText(this, "warning_you_must_input_the_exact_name_this_difference_between_capital_letters_and_small_letters")

                );

            portLabel = new JLabel();

            portLabel.setBounds(new java.awt.Rectangle(10, 105, 141, 21));

            portLabel.setText(PluginServices.getText(this, "_Port") + ":");

            driverLabel = new JLabel();

            driverLabel.setBounds(new java.awt.Rectangle(10, 55, 141, 21));

            driverLabel.setText(PluginServices.getText(this, "_Driver_type") + ":");

            paramsPanel = new JPanel();

            paramsPanel.setBounds(new java.awt.Rectangle(10, 10, 336, 273));

            paramsPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(

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

                    javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,

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

            paramsPanel.setLayout(null);

            paramsPanel.add(getPortTextField(), null);

            paramsPanel.add(getDriverComboBox(), null);

            paramsPanel.add(getDbTextField(), null);

            paramsPanel.add(getUserTextField(), null);

            paramsPanel.add(getPasswordField(), null);

            paramsPanel.add(driverLabel, null);

            paramsPanel.add(portLabel, null);

            paramsPanel.add(dbLabel, null);

            paramsPanel.add(dbLabelWarning, null);

            paramsPanel.add(userLabel, null);

            paramsPanel.add(pwLabel, null);

            paramsPanel.add(getUrlTextArea(), null);

            paramsPanel.add(urlLabel, null);

            paramsPanel.add(getConnectedCheckBox(), null);

            paramsPanel.add(connectedLabel, null);

            paramsPanel.add(connNameLabel, null);

            paramsPanel.add(getConnNameTextField(), null);

        }

        return paramsPanel;

    }

    /**

     * This method initializes driverComboBox

     *

     * @return javax.swing.JComboBox

     */

    private JComboBox getDriverComboBox() {

        if (driverComboBox == null) {

            driverComboBox = new JComboBox();

            driverComboBox.addActionListener(this);

            DataManager dm = DALLocator.getDataManager();

            List<String> explorers = dm.getExplorerProviders();

            Iterator<String> iter = explorers.iterator();

            String expName;

            DataServerExplorerParameters params;

            while (iter.hasNext()) {

                    expName = iter.next();

                                try {

                                        params = dm.createServerExplorerParameters(expName);

                                } catch (DataException e) {

                                        NotificationManager.addWarning(PluginServices.getText(null,

                                                        "DataExplorer_parameters_error")

                                                        + ": " + expName, e);

                                        continue;

                                }

                                if (params instanceof DBServerExplorerParameters) {

                                        DBServerExplorerParameters dbParams = (DBServerExplorerParameters) params;

                                        driverComboBox.addItem(new DriverComboBoxItem(

                                                        dbParams));

                                }

            }

            driverComboBox.setBounds(new java.awt.Rectangle(155, 55, 166, 21));

        }

        return driverComboBox;

    }

    private class DriverComboBoxItem {

            private DBServerExplorerParameters params;

            public DriverComboBoxItem(DBServerExplorerParameters dbParams) {

                        this.params = dbParams;

                }

                public String toString() {

                        // FIXME

                    return params.getExplorerName();

            }

    }

    /**

     * This method initializes portTextField

     *

     * @return javax.swing.JTextField

     */

    private JTextField getPortTextField() {

        if (portTextField == null) {

            portTextField = new JTextField();

            portTextField.addKeyListener(this);

            portTextField.setBounds(new java.awt.Rectangle(155, 105, 166, 21));

        }

        return portTextField;

    }

    /**

     * This method initializes dbTextField

     *

     * @return javax.swing.JTextField

     */

    private JTextField getDbTextField() {

        if (dbTextField == null) {

            dbTextField = new JTextField();

            dbTextField.addKeyListener(this);

            dbTextField.setBounds(new java.awt.Rectangle(155, 130, 166, 21));

        }

        return dbTextField;

    }

    /**

     * This method initializes userTextField

     *

     * @return javax.swing.JTextField

     */

    private JTextField getUserTextField() {

        if (userTextField == null) {

            userTextField = new JTextField();

            userTextField.addKeyListener(this);

            userTextField.setBounds(new java.awt.Rectangle(155, 197, 166, 21));

        }

        return userTextField;

    }

    /**

     * This method initializes passwordField

     *

     * @return javax.swing.JPasswordField

     */

    private JPasswordField getPasswordField() {

        if (passwordField == null) {

            passwordField = new JPasswordField();

            passwordField.addKeyListener(this);

            passwordField.setBounds(new java.awt.Rectangle(155, 222, 166, 21));

        }

        return passwordField;

    }

//    private String[] getDriverNames() {

//        Class[] classes = new Class[] { IVectorialDatabaseDriver.class };

//

//        ArrayList ret = new ArrayList();

//        String[] driverNames = LayerFactory.getDM().getDriverNames();

//

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

//            for (int j = 0; j < classes.length; j++) {

//                if (LayerFactory.getDM().isA(driverNames[i], classes[j])) {

//                    ret.add(driverNames[i]);

//                }

//            }

//        }

//

//        return (String[]) ret.toArray(new String[0]);

//    }

    public void actionPerformed(ActionEvent arg0) {

        Object src = arg0.getSource();

        if (src == connectedCheckBox) {

            if (connectedCheckBox.isSelected()) {

                passwordField.setEnabled(true);

                passwordField.setBackground(Color.WHITE);

            }

            else {

                passwordField.setText("");

                passwordField.setEnabled(false);

                passwordField.setBackground(Color.LIGHT_GRAY);

            }

        }

        if (src == okButton) {

            DBServerExplorerParameters myParams = getParameters();

            try {

                myParams.validate();

                okPressed = true;

                PluginServices.getMDIManager().closeWindow(this);

            } catch (Exception e) {

                // There are errors in the parameters, maybe more required ones.

                // Warn the user and open the advanced parameters panel

                JOptionPane

                    .showMessageDialog(this, Messages

                        .getText("more_provider_parameters_needed_message"),

                        Messages

                            .getText("more_provider_parameters_needed_title"),

                        JOptionPane.WARNING_MESSAGE);

                showAdvancedParametersPanel();

            }

            return;

        }

        if (src == cancelButton) {

            okPressed = false;

            PluginServices.getMDIManager().closeWindow(this);

            return;

        }

        if (src == advancedButton) {

            showAdvancedParametersPanel();

                        return;

                }

        if (src == driverComboBox) {

                DBServerExplorerParameters params = ((DriverComboBoxItem) driverComboBox

                                        .getSelectedItem()).params;

                        try {

                                params.validate();

                        } catch (ValidateDataParametersException e) {

                        }

//            try {

//                    DataManager dm=DataManager.getManager();

//                featureStore = (FeatureStore) dm.createDataStore()LayerFactory.getDM()

//                                                           .getDriver(driverName);

                        if (params.getPort() != null) {

                                portTextField.setText(params.getPort() + "");

                        } else {

                                portTextField.setText("");

                        }

//            }

//            catch (DriverLoadException e1) {

//                portTextField.setText("");

//            }

            return;

        }

    }

    /**

     * @param myParams

     */

    private void showAdvancedParametersPanel() {

        DBServerExplorerParameters myParams = getParameters();

        try {

            myParams.validate();

        } catch (Exception e) {

            // ignore... only for fill default values

        }

        try {

            DynObjectEditor editor = new DynObjectEditor(myParams);

            editor.editObject(true);

            refreshFormParameters();

        } catch (ServiceException ex) {

            LOG.error("Error creating a Swing component for the DynObject: "

                + myParams, ex);

        }

    }

    private void refreshFormParameters() {

        DBServerExplorerParameters myParams = internalGetParameters();

        getDbTextField().setText(myParams.getDBName());

        getPasswordField().setText(myParams.getPassword());

        Integer port = myParams.getPort();

        getPortTextField().setText(port == null ? "" : port.toString());

        getUrlTextArea().setText(myParams.getHost());

        getUserTextField().setText(myParams.getUser());

        this.updateUI();

    }

    public boolean isOkPressed() {

        return okPressed;

    }

    public boolean hasToBeConnected() {

        return connectedCheckBox.isSelected();

    }

    public String getConnectionDriverName() {

        return ((DriverComboBoxItem) driverComboBox.getSelectedItem()).params

                                .getExplorerName();

    }

    public String getConnectionServerUrl() {

        return urlTextField.getText();

    }

    public String getConnectionPort() {

        return portTextField.getText();

    }

    public String getConnectionDBName() {

        return dbTextField.getText();

    }

    public String getConnectionUser() {

        return userTextField.getText();

    }

    public String getConnectionPassword() {

        String resp = new String(passwordField.getPassword());

        return resp;

    }

    private JTextField getUrlTextArea() {

        if (urlTextField == null) {

            urlTextField = new JTextField();

            urlTextField.addKeyListener(this);

            urlTextField.setBounds(new java.awt.Rectangle(155, 80, 166, 21));

        }

        return urlTextField;

    }

    /**

     * This method initializes connectedCheckBox

     *

     * @return javax.swing.JCheckBox

     */

    private JCheckBox getConnectedCheckBox() {

        if (connectedCheckBox == null) {

            connectedCheckBox = new JCheckBox();

            connectedCheckBox.setSelected(true);

            connectedCheckBox.addActionListener(this);

            connectedCheckBox.setBounds(new java.awt.Rectangle(155, 247, 26, 21));

        }

        return connectedCheckBox;

    }

    public String getConnectionName() {

        return getConnNameTextField().getText();

    }

    /**

     * This method initializes connNameTextField

     *

     * @return javax.swing.JTextField

     */

    private JTextField getConnNameTextField() {

        if (connNameTextField == null) {

            connNameTextField = new JTextField();

            connNameTextField.addKeyListener(this);

            connNameTextField.setBounds(new java.awt.Rectangle(155, 30, 166, 21));

        }

        return connNameTextField;

    }

    public void keyPressed(KeyEvent e) {

    }

    public void keyReleased(KeyEvent e) {

        if (e.getKeyChar() != '\n') {

            return;

        }

        Object src = e.getSource();

        if (src == passwordField) {

            ActionEvent aevt = new ActionEvent(okButton,

                    ActionEvent.ACTION_PERFORMED, "");

            actionPerformed(aevt);

        }

        else {

            if (src instanceof JTextField) {

                ((JTextField) src).transferFocus();

            }

        }

    }

    public void keyTyped(KeyEvent e) {

        }

    public void loadValues(DBServerExplorerParameters cwp) {

            if (cwp.getPort() != null){

                    getPortTextField().setText(cwp.getPort().toString());

            } else{

                    getPortTextField().setText("");

            }

        selectThisInDriverCombo(cwp.getExplorerName());

        getDbTextField().setText(cwp.getDBName());

        getUserTextField().setText(cwp.getUser());

        if (cwp.getPassword() == null) {

            getPasswordField().setText("");

        }

        else {

            getPasswordField().setText(cwp.getPassword());

        }

        getUrlTextArea().setText(cwp.getHost());

        // boolean connected = false;

        //

//        try {

//            connected = (cwp.getConnection() != null) &&

//                (!cwp.getConnection().isClosed());

//        }

//        catch (DBException e) {

        // LOG.error("While checking connection: " + e.getMessage());

//            connected = false;

//        }

//        getConnectedCheckBox().setSelected(connected);

                getConnNameTextField().setText(cwp.getExplorerName());

    }

    private void selectThisInDriverCombo(String drvName) {

        int size = getDriverComboBox().getItemCount();

        int curSel = getDriverComboBox().getSelectedIndex();

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

            DriverComboBoxItem item = (DriverComboBoxItem) getDriverComboBox()

                                        .getItemAt(i);

            if (item.params.getExplorerName().compareToIgnoreCase(drvName) == 0) {

                getDriverComboBox().setSelectedIndex(i);

                if (curSel != i) {

                                        this.params = null;

                                }

                return;

            }

        }

    }

        public Object getWindowProfile() {

                return WindowInfo.DIALOG_PROFILE;

        }

        public DBServerExplorerParameters getParameters(){

        DBServerExplorerParameters params = internalGetParameters();

                String _host = getConnectionServerUrl();

                String _port = getConnectionPort();

                String _dbname = getConnectionDBName();

                String _user = getConnectionUser();

                String _pw = getConnectionPassword();

                params.setHost(_host);

                if (_port.trim().length() != 0) {

                        try {

                                params.setPort(Integer.parseInt(_port));

                        } catch (NumberFormatException e) {

                                NotificationManager.addError("Invalid port", e);

                        }

                }

                params.setDBName(_dbname);

                params.setUser(_user);

                params.setPassword(_pw);

                return params;

        }

    private DBServerExplorerParameters internalGetParameters() {

        if (params == null) {

            DriverComboBoxItem item =

                (DriverComboBoxItem) getDriverComboBox().getItemAt(

                    getDriverComboBox().getSelectedIndex());

            params = (DBServerExplorerParameters) item.params.getCopy();

        }

        return params;

    }

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