Application: gvSIG desktop

package org.gvsig.wfs.gui.panels;

import java.awt.Rectangle;

import java.text.NumberFormat;

import java.util.List;

import java.util.Vector;

import javax.swing.BorderFactory;

import javax.swing.JCheckBox;

import javax.swing.JFormattedTextField;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JPasswordField;

import javax.swing.JTextField;

import javax.swing.border.TitledBorder;

import org.cresques.cts.IProjection;

import org.gvsig.andami.PluginServices;

import org.gvsig.fmap.crs.CRSFactory;

import org.gvsig.gui.beans.panelGroup.IPanelGroup;

import org.gvsig.utils.StringUtilities;

import org.gvsig.wfs.gui.panels.model.WFSSelectedFeature;

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

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

 *

 * $Id: WFSOptionsPanel.java 17736 2008-01-02 16:53:48Z ppiqueras $

 * $Log$

 * Revision 1.12  2007-02-22 12:25:39  ppiqueras

 * A?adidas tool tip text y etiqueta para de milisegundos.

 *

 * Revision 1.11  2006/10/05 12:49:57  jorpiell

 * Cambiada la cadena buffer por max_features

 *

 * Revision 1.10  2006/10/02 09:09:45  jorpiell

 * Cambios del 10 copiados al head

 *

 * Revision 1.9.2.1  2006/09/26 07:36:24  jorpiell

 * El WFS no reproyectaba porque no se le asignaba a la capa un sistema de referencia. Ahora ya se hace.

 *

 * Revision 1.9  2006/09/05 14:25:05  jorpiell

 * Eliminado el nombre de usuario y la contrase?a del panel de opciones

 *

 * Revision 1.8  2006/07/21 11:50:31  jaume

 * improved appearance

 *

 * Revision 1.7  2006/06/22 06:54:14  jorpiell

 * Se ha desabilitado el cuadro de di?logo del sistema de referencia

 *

 * Revision 1.6  2006/06/21 12:35:45  jorpiell

 * Se ha a?adido la ventana de propiedades. Esto implica a?adir listeners por todos los paneles. Adem?s no se muestra la geomatr?a en la lista de atributos y se muestran ?nicamnete los que se van a descargar

 *

 * Revision 1.5  2006/06/15 07:50:58  jorpiell

 * A?adida la funcionalidad de reproyectar y hechos algunos cambios en la interfaz

 *

 * Revision 1.4  2006/06/01 15:40:50  jorpiell

 * Se ha capturado una excepci?n que saltaba al ejecutar la extensi?n en igl?s provocada por el signo "," que aparece en lo n?meros (en castellano ".").

 *

 * Revision 1.3  2006/05/23 08:09:39  jorpiell

 * Se ha cambiado la forma en la que se leian los valores seleccionados en los paneles y se ha cambiado el comportamiento de los botones

 *

 * Revision 1.2  2006/05/19 12:57:08  jorpiell

 * Modificados algunos paneles

 *

 * Revision 1.1  2006/04/20 16:38:24  jorpiell

 * Ahora mismo ya se puede hacer un getCapabilities y un getDescribeType de la capa seleccionada para ver los atributos a dibujar. Queda implementar el panel de opciones y hacer el getFeature().

 *

 *

 */

/**

 * <p>Panel with options about the timeout, maximum number of features, the projection reference system, and

 *  if it's implemented, user and password.</p>

 * 

 * @author Jorge Piera Llodr? (piera_jor@gva.es)

 * @author Pablo Piqueras Bartolom?

 */

public class WFSOptionsPanel extends AbstractWFSPanel {

        private static final long serialVersionUID = -769956995699452173L;

        private JPanel credentialsPanel = null;

        private JLabel usernameLabel = null;

        private JTextField usernameText = null;

        private JLabel passwordLabel = null;

        private JPasswordField passwordText = null;

        private JPanel connectionParamsPanel = null;

        private JLabel timeoutLabel = null;

        private JFormattedTextField bufferText = null;

        private JLabel bufferLabel = null;

        private JFormattedTextField timeOutText = null;

        private JPanel formatPanel = null;

        private JLabel srsLabel = null;

        private JTextField srsText = null;

        private JLabel jLabelMiliSeconds = null;

        private JPanel bufferPanel = null;

        private JPanel timeOutPanel = null;

        private JPanel northPanel = null;

        //Cache panel

        private JPanel cachePanel = null;

        private JCheckBox enableCacheCheckBox = null;

        /**

         * Creates a new WFS options panel.

         */

        public WFSOptionsPanel() {

                super();

                initialize();

        }

        /**

         * This method initializes usernameText

         *

         * @return javax.swing.JTextField

         */

        private JTextField getUsernameText() {

                if (usernameText == null) {

                        usernameText = new JTextField();

                        usernameText.setBounds(new java.awt.Rectangle(100,25,200,20));

                        usernameText.addKeyListener(new java.awt.event.KeyAdapter() {

                                public void keyTyped(java.awt.event.KeyEvent e) {

                                        IPanelGroup panelGroup = getPanelGroup();

                                        if (panelGroup == null)

                                                return;

                                        ((WFSParamsPanel)panelGroup).setApplicable(true);

                                }

                        });

                }

                return usernameText;

        }

        /**

         * This method initializes passwordText

         *

         * @return javax.swing.JTextField

         */

        private JPasswordField getPasswordText() {

                if (passwordText == null) {

                        passwordText = new JPasswordField();

                        passwordText.setBounds(new java.awt.Rectangle(100,50,200,20));

                        passwordText.addKeyListener(new java.awt.event.KeyAdapter() {

                                public void keyTyped(java.awt.event.KeyEvent e) {

                                        IPanelGroup panelGroup = getPanelGroup();

                                        if (panelGroup == null)

                                                return;

                                        ((WFSParamsPanel)panelGroup).setApplicable(true);

                                }

                        });

                }

                return passwordText;

        }

        /**

         * This method initializes jPanel

         *

         * @return javax.swing.JPanel

         */

        private JPanel getConnectionParamsPanel() {

                if (connectionParamsPanel == null) {

                        java.awt.GridBagConstraints gridBagConstraints;

                        bufferPanel = new JPanel();

                        bufferLabel = new JLabel();

                        bufferLabel.setText(PluginServices.getText(this, "max_features"));

                        bufferPanel.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.LEFT));

                        bufferPanel.add(bufferLabel);

                        bufferPanel.add(getBufferText());

                        timeOutPanel = new JPanel();

                        timeoutLabel = new JLabel();

                        timeoutLabel.setText(PluginServices.getText(this, "timeout"));

                        timeOutPanel.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.LEFT));

                        timeOutPanel.add(timeoutLabel);

                        timeOutPanel.add(getTimeOutText());

                        timeOutPanel.add(getJLabelMiliSeconds());

                        connectionParamsPanel = new JPanel();

                        connectionParamsPanel.setLayout(new java.awt.GridBagLayout());

                        connectionParamsPanel.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "conection"), TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, null));

                        gridBagConstraints = new java.awt.GridBagConstraints();

                        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                        gridBagConstraints.weightx = 1.0;

                        connectionParamsPanel.add(bufferPanel, gridBagConstraints);

                        gridBagConstraints = new java.awt.GridBagConstraints();

                        gridBagConstraints.gridx = 0;

                        gridBagConstraints.gridy = 1;

                        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                        gridBagConstraints.weightx = 1.0;

                        connectionParamsPanel.add(timeOutPanel, gridBagConstraints);                

                }

                return connectionParamsPanel;

        }

        /**

         * This method initializes jTextField

         *

         * @return javax.swing.JTextField

         */

        private JFormattedTextField getBufferText() {

                if (bufferText == null) {

                        bufferText = new JFormattedTextField(NumberFormat.getIntegerInstance());

                        bufferText.setValue(new Integer(1000));

                        bufferText.setBounds(new Rectangle(100, 25, 70, 20));

                        bufferText.setToolTipText(PluginServices.getText(bufferText, "set_Max_Number_Of_Features_Will_Be_Loaded"));

                        bufferText.addKeyListener(new java.awt.event.KeyAdapter() {

                                public void keyTyped(java.awt.event.KeyEvent e) {

                                        IPanelGroup panelGroup = getPanelGroup();

                                        if (panelGroup == null)

                                                return;

                                        ((WFSParamsPanel)panelGroup).setApplicable(true);

                                }

                        });

                }

                return bufferText;

        }

        /**

         * This method initializes jTextField1

         *

         * @return javax.swing.JTextField

         */

        private JFormattedTextField getTimeOutText() {

                if (timeOutText == null) {

                        timeOutText = new JFormattedTextField(NumberFormat.getIntegerInstance());

                        timeOutText.setValue(new Integer(10000));

                        timeOutText.setBounds(new Rectangle(100, 50, 70, 20));

                        timeOutText.setToolTipText(PluginServices.getText(timeOutText, "set_TimeOut_Explanation"));

                        timeOutText.addKeyListener(new java.awt.event.KeyAdapter() {

                                public void keyTyped(java.awt.event.KeyEvent e) {

                                        IPanelGroup panelGroup = getPanelGroup();

                                        if (panelGroup == null)

                                                return;

                                        ((WFSParamsPanel)panelGroup).setApplicable(true);

                                }

                        });

                }

                return timeOutText;

        }

        /**

         * Gets the name of the user.

         * 

         * @return name of the user

         */

        public String getUserName(){

                return getUsernameText().getText();

        }

        public void setUserName(String userName){

            getUsernameText().setText(userName);              

        }

        /**

         * Gets the password of the user.

         * 

         * @return password of the user

         */

        public String getPassword(){

                return getPasswordText().getText();

        }

        public void setPassword(String password){            

            getPasswordText().setText(password);

        }

        /**

         * Gets the maximum number of values that can load.

         *

         * @return the maximum number of values that can load

         */

        public int getBuffer(){

                try {

                        String buffer = StringUtilities.replace(getBufferText().getText(),".","");

                        buffer = StringUtilities.replace(buffer,",","");

                        return Integer.parseInt(buffer);

                } catch (NumberFormatException e) {

                        return 10000;

                }

        }

        public void setBuffer(int buffer){

            getBufferText().setText(String.valueOf(buffer));

        }

        /**

         * Gets the timeout used during the loading process.

         *

         * @return the timeout used during the loading process

         */

        public int getTimeout(){

                try {

                        String timeOut = StringUtilities.replace(getTimeOutText().getText(),".","");

                        timeOut = StringUtilities.replace(timeOut,",","");

                        return Integer.parseInt(timeOut);

                } catch (NumberFormatException e) {

                        return 10000;

                }

        }

        public void setTimeOut(int timeOut){

              getTimeOutText().setText(String.valueOf(timeOut));               

        }

        /**

         * Gets the reference system of the layer.

         *

         * @return the reference system of the layer

         */

        public String getSRS(){

                return getSrsText().getText();

        }

        public void setSRS(String srs){

            getSrsText().setText(srs);

        }

        /**

         * This method initializes formatPanel

         *

         * @return javax.swing.JPanel

         */

        private JPanel getFormatPanel() {

                if (formatPanel == null) {

                        formatPanel = new JPanel();

                        formatPanel.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.LEFT));

                        formatPanel.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "srs"), TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, null));

                        formatPanel.add(getSRSLabel());

                        formatPanel.add(getSrsText());

                }

                return formatPanel;

        }

        /**

         * This method initializes srsLabel

         *

         * @return javax.swing.JLabel

         */

        private JLabel getSRSLabel() {

                if (srsLabel == null) {

                        srsLabel = new JLabel();

                        srsLabel.setHorizontalTextPosition(javax.swing.SwingConstants.LEADING);

                        srsLabel.setText(PluginServices.getText(this, "srs"));

                        srsLabel.setVerticalAlignment(javax.swing.SwingConstants.TOP);

                        srsLabel.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);

                        srsLabel.setBounds(new java.awt.Rectangle(10, 25, 85, 16));

                }

                return srsLabel;

        }

        /**

         * This method initializes srsText

         *

         * @return javax.swing.JTextField

         */

        private JTextField getSrsText() {

                if (srsText == null) {

                        srsText = new JTextField();

                        srsText.setBounds(new java.awt.Rectangle(98, 25, 100, 20));

                        srsText.setEnabled(false);

                        srsText.setEditable(false);

                        srsText.setToolTipText(PluginServices.getText(srsText, "select_Feature_Reference_System"));

                }

                return srsText;

        }

        /**

         * Refresh the panel

         * 

         * @param feature

         */

        public void refresh(WFSSelectedFeature layer) {

                Vector srs = layer.getSrs();

                if (srs.size() > 0) {

                    String pref = getAxisOrderPreferredCrs(srs);

                        getSrsText().setText(pref);

                }

        }

        /**

         * This method initializes jLabelMiliSeconds

         *

         * @return javax.swing.JLabel

         */

        public JLabel getJLabelMiliSeconds() {

                if (jLabelMiliSeconds == null) {

                        jLabelMiliSeconds = new JLabel();

                        jLabelMiliSeconds.setText(PluginServices.getText(jLabelMiliSeconds, "miliSeconds"));

                        jLabelMiliSeconds.setBounds(new Rectangle(175, 50, 40, 16));

                }

                return jLabelMiliSeconds;

        }

        private JPanel getCachePanel() {

                if (cachePanel == null) {

                        cachePanel = new JPanel();

                        cachePanel.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.LEFT));

                        cachePanel.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "vectorial_cache"), TitledBorder.DEFAULT_JUSTIFICATION, TitledBorder.DEFAULT_POSITION, null, null));

                        cachePanel.add(getEnableCacheCheckBox());                        

                }

                return formatPanel;

        }

        public JLabel getEnableCacheCheckBox() {

                if (enableCacheCheckBox == null) {

                        enableCacheCheckBox = new JCheckBox();

                        enableCacheCheckBox.setText(PluginServices.getText(null, "enable_cache"));

                        enableCacheCheckBox.setBounds(new Rectangle(175, 50, 40, 16));

                }

                return jLabelMiliSeconds;

        }

        /*

         * (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.panels.AbstractWFSPanel#initialize()

         */

        protected void initialize() {

                setLabel(PluginServices.getText(this, "options"));

                setLabelGroup(PluginServices.getText(this, "wfs"));                

                this.setLayout(new java.awt.BorderLayout());

                java.awt.GridBagConstraints gridBagConstraints;

                northPanel = new JPanel();

                northPanel.setLayout(new java.awt.GridBagLayout());

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;        

                northPanel.add(getConnectionParamsPanel(), gridBagConstraints);

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 1;

                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;

                northPanel.add(getFormatPanel(), gridBagConstraints);

                gridBagConstraints = new java.awt.GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 2;

                gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

                gridBagConstraints.weightx = 1.0;

                northPanel.add(getCachePanel(), gridBagConstraints);

                add(northPanel, java.awt.BorderLayout.NORTH);

        }

           /**

     * 

     * Returns the preferred CRS from a list. This is a utility

     * and not very elegant method used until the WFS wizard is able

     * to show a combo with the CRSs available in the server.

     * Until then, we'll choose the CRS to prevent issues with axis order

     * 

     * 

     * @param crs_list

     * @return

     */

    public static String getAxisOrderPreferredCrs(List crs_list) {

        if (crs_list == null || crs_list.size() == 0) {

            return "";

        }

        if (crs_list.size() == 1) {

            return crs_list.get(0).toString();

        }

        String item = null;

        IProjection ipro = null;

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

            item = crs_list.get(i).toString();

            try {

                ipro = CRSFactory.getCRS(item);

            } catch (Exception ex) {

                // Unable to parse CRS

                ipro = null;

            }

            if (ipro != null && ipro.isProjected()) {

                // If we find a projected one, return it

                return item;

            }

        }

        // If no CRS found, return first

        return crs_list.get(0).toString();

    }

}