Application: gvSIG desktop

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

 *

 * Copyright (C) 2005 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: FolderingPage.java 7267 2006-09-14 09:48:24Z jaume $

* $Log$

* Revision 1.1.2.4  2006-09-14 09:48:24  jaume

* *** empty log message ***

*

* Revision 1.1.2.3  2006/09/13 16:25:43  jaume

* *** empty log message ***

*

* Revision 1.1.2.1  2006/09/08 11:56:24  jaume

* *** empty log message ***

*

*

*/

package com.iver.core.preferences.general;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.io.File;

import java.util.prefs.Preferences;

import javax.swing.ImageIcon;

import javax.swing.JFileChooser;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JTextField;

import javax.swing.filechooser.FileFilter;

import org.gvsig.gui.beans.swing.JButton;

import com.iver.andami.PluginServices;

import com.iver.andami.preferences.AbstractPreferencePage;

import com.iver.andami.preferences.StoreException;

import com.iver.utiles.XMLEntity;

/**

 *

 * In the FolderingPage the user sets which folder paths should be used by

 * default.

 *

 * @author jaume dominguez faus - jaume.dominguez@iver.es

 *

 */

public class FolderingPage extends AbstractPreferencePage{

        private static Preferences prefs = Preferences.userRoot().node( "gvsig.foldering" );

        private static final String DATA_FOLDER_PROPERTY_NAME = "DataFolder";

        private static final String TEMPLATES_FOLDER_PROPERTY_NAME = "TemplatesFolder";

        private JTextField txtDataFolder;

        private JButton btnSelectDataFolder;

        private JTextField txtTemplatesFolder;

        private JButton btnSelectTemplatesFolder;

        private ImageIcon icon;

        private ActionListener btnFileChooserAction;

        public FolderingPage() {

                super();

                icon = new ImageIcon(this.getClass().getClassLoader().getResource("images/folder.png"));

                btnFileChooserAction = new ActionListener() {

                        public void actionPerformed(ActionEvent e) {

                                String path;

                                if (e.getSource().equals(btnSelectDataFolder)) {

                                        path = txtDataFolder.getText();

                                } else {

                                        path = txtTemplatesFolder.getText();

                                }

                                // The file filter for the JFileChooser

                                FileFilter def =  new FileFilter(){

                                        public boolean accept(File f) {

                                                return (f.isDirectory());

                                        }

                                        public String getDescription() {

                                                return null;

                                        }

                                };

                                File file = new File(path);

                                JFileChooser fc;

                                if (file.exists()) {

                                        fc = new JFileChooser(file);

                                } else {

                                        fc = new JFileChooser();

                                }

                                fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

                fc.setMultiSelectionEnabled(false);

                fc.setAcceptAllFileFilterUsed(false);

                fc.addChoosableFileFilter(def);

                int result = fc.showOpenDialog(FolderingPage.this);

                if (result == JFileChooser.APPROVE_OPTION && (file = fc.getSelectedFile()) != null) {

                        if (e.getSource().equals(btnSelectDataFolder)) {

                                            txtDataFolder.setText(file.getAbsolutePath());

                                    } else {

                                            txtTemplatesFolder.setText(file.getAbsolutePath());

                                    }

                }

                        }

                };

                btnSelectDataFolder = new JButton(PluginServices.getText(this, "browse"));

                btnSelectDataFolder.addActionListener(btnFileChooserAction);

                btnSelectTemplatesFolder = new JButton(PluginServices.getText(this, "browse"));

                btnSelectTemplatesFolder.addActionListener(btnFileChooserAction);

                JLabel lblDataFolder = new JLabel("<html><b>" +

                                PluginServices.

                                getText(this, "preferences.foldering.data_folder") +

                "</b></html>");

                addComponent(lblDataFolder);

                addComponent(txtDataFolder = new JTextField(40), btnSelectDataFolder);

                addComponent(new JLabel(" "));

                JLabel lblTemplatesFolder = new JLabel("<html><b>" +

                                PluginServices.

                                getText(this, "preferences.foldering.template_folder") +

                "</b></html>");

                addComponent(lblTemplatesFolder);

                addComponent(txtTemplatesFolder = new JTextField(40), btnSelectTemplatesFolder);

                PluginServices ps = PluginServices.getPluginServices(this);

                XMLEntity xml = ps.getPersistentXML();

                if (xml.contains(DATA_FOLDER_PROPERTY_NAME)) {

                        prefs.put(DATA_FOLDER_PROPERTY_NAME, xml.getStringProperty(DATA_FOLDER_PROPERTY_NAME));

                }

                if (xml.contains(TEMPLATES_FOLDER_PROPERTY_NAME)) {

                        prefs.put(TEMPLATES_FOLDER_PROPERTY_NAME, xml.getStringProperty(TEMPLATES_FOLDER_PROPERTY_NAME));

                }

        }

        public void storeValues() throws StoreException {

                File f;

                PluginServices ps = PluginServices.getPluginServices(this);

                XMLEntity xml = ps.getPersistentXML();

                // Data folder

                f = new File(txtDataFolder.getText());

                if (f.exists()) {

                        final String propertyName = DATA_FOLDER_PROPERTY_NAME;

                        if (xml.contains(propertyName)) {

                                xml.remove(propertyName);

                        }

                        xml.putProperty(propertyName, f.getAbsolutePath());

                        prefs.put(DATA_FOLDER_PROPERTY_NAME, f.getAbsolutePath());

                }

                // Data folder

                f = new File(txtTemplatesFolder.getText());

                if (f.exists()) {

                        final String propertyName = TEMPLATES_FOLDER_PROPERTY_NAME;

                        if (xml.contains(propertyName)) {

                                xml.remove(propertyName);

                        }

                        xml.putProperty(propertyName, f.getAbsolutePath());

                        prefs.put(TEMPLATES_FOLDER_PROPERTY_NAME, f.getAbsolutePath());

                }

        }

        public void setChangesApplied() {

                setChanged(false);

        }

        public String getID() {

                return this.getClass().getName();

        }

        public String getTitle() {

                return PluginServices.getText(this, "preferences.foldering.title");

        }

        public JPanel getPanel() {

                return this;

        }

        public void initializeValues() {

                PluginServices ps = PluginServices.getPluginServices(this);

                XMLEntity xml = ps.getPersistentXML();

                if (xml.contains(DATA_FOLDER_PROPERTY_NAME)) {

                        txtDataFolder.setText(xml.getStringProperty(DATA_FOLDER_PROPERTY_NAME));

                }

                if (xml.contains(TEMPLATES_FOLDER_PROPERTY_NAME)) {

                        txtTemplatesFolder.setText(xml.getStringProperty(TEMPLATES_FOLDER_PROPERTY_NAME));

                }

        }

        public void initializeDefaults() {

                txtDataFolder.setText("");

                txtTemplatesFolder.setText("");

        }

        public ImageIcon getIcon() {

                return icon;

        }

        public boolean isValueChanged() {

                return super.hasChanged();

        }

}