Application: gvSIG desktop

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

 *

 * Copyright (C) 2006 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.

 */

package org.gvsig.gui.beans.table.models;

import java.awt.Color;

import java.awt.Component;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.AbstractCellEditor;

import javax.swing.JButton;

import javax.swing.JColorChooser;

import javax.swing.JDialog;

import javax.swing.JTable;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableCellEditor;

import org.gvsig.gui.beans.Messages;

/**

 * Editor de celda con un bot?n selector de color-

 *

 * @author Nacho Brodin (brodin_ign@gva.es)

 */

public class TableColorButtonColumnEditor extends AbstractCellEditor implements TableCellEditor, ActionListener {

        private static final long serialVersionUID = -6627842834708616873L;

        Color currentColor;

        JButton button;

        JColorChooser colorChooser;

        JDialog dialog;

        private DefaultTableModel tableModel = null;

        private JTable table = null;

        protected static final String EDIT = "edit";

        public TableColorButtonColumnEditor(DefaultTableModel tableModel, JTable table) {

                button = new JButton();

                button.setActionCommand(EDIT);

                button.addActionListener(this);

                button.setBorderPainted(false);

                this.tableModel = tableModel;

                this.table = table;

                colorChooser = new JColorChooser();

                dialog = JColorChooser.createDialog(button, Messages.getText("select_color"), true, colorChooser, this, null);

        }

        public void actionPerformed(ActionEvent e) {

                if (EDIT.equals(e.getActionCommand())) {

                        button.setBackground(currentColor);

                        colorChooser.setColor(currentColor);

                        dialog.setVisible(true);

                        if ((tableModel != null) && (table != null)) {

                                String newColor = currentColor.getRed() + "," + currentColor.getGreen() + "," + currentColor.getBlue();

                                if (!newColor.equals(tableModel.getValueAt(table.getSelectedRow(), 2))) {

                                        if (! (tableModel instanceof ROIsTableModel))

                                                tableModel.setValueAt(newColor, table.getSelectedRow(), 2);

                                }

                        }

                        fireEditingStopped();

                } else

                        currentColor = colorChooser.getColor();

        }

        public Object getCellEditorValue() {

                return currentColor;

        }

        public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {

                currentColor = (Color) value;

                return button;

        }

}