| gvSIG desktop 1

/* 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

 */

package com.iver.cit.gvsig.project.documents.gui;

import java.awt.Component;

import java.awt.event.KeyAdapter;

import java.awt.event.KeyEvent;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.util.ArrayList;

import java.util.EventObject;

import javax.swing.JButton;

import javax.swing.JTable;

import javax.swing.event.CellEditorListener;

import javax.swing.event.ChangeEvent;

import javax.swing.table.TableCellEditor;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

import com.iver.cit.gvsig.project.documents.view.legend.gui.PanelEditSymbol;

/**

 * Cell Editor de ISymbols. Controla los eventos de edici?n que se realicen

 * sobre la columna de s?mbolos.

 *

 * @author Vicente Caballero Navarro

 */

public class SymbolCellEditor extends JButton implements TableCellEditor {

        private ArrayList listeners = new ArrayList();

        private ISymbol symbol;

        private int shapeType;

        private PanelEditSymbol symbolPanel;

        public SymbolCellEditor(int shapeType) {

                this.shapeType = shapeType;

                addMouseListener(new MouseListener(){

                        public void mouseClicked(MouseEvent e) {

                                if (e.getClickCount()==2){

                                        symbolPanel.setSymbol(symbol);

                                        symbolPanel.setShapeType(SymbolCellEditor.this.shapeType);

                                        PluginServices.getMDIManager().addWindow(symbolPanel);

                                        if (symbolPanel.isOK()){

                                    symbol = (ISymbol) symbolPanel.getSymbol();

                                        stopCellEditing();

                                        }

                                }

                        }

                        public void mouseEntered(MouseEvent e) {

                        }

                        public void mouseExited(MouseEvent e) {

                        }

                        public void mousePressed(MouseEvent e) {

                        }

                        public void mouseReleased(MouseEvent e) {

                        }

                });

                addKeyListener(new KeyAdapter() {

                                public void keyReleased(KeyEvent e) {

                                        if (e.getKeyCode() == KeyEvent.VK_ENTER) {

                                                stopCellEditing();

                                        } else if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {

                                                cancelCellEditing();

                                        }

                                }

                        });

                symbolPanel = new PanelEditSymbol();

        }

        //Implement the one CellEditor method that AbstractCellEditor doesn't.

        public Object getCellEditorValue() {

                return symbol;

        }

        //Implement the one method defined by TableCellEditor.

        public Component getTableCellEditorComponent(JTable table, Object value,

                boolean isSelected, int row, int column) {

                symbol = (ISymbol) value;

//                setBackground(symbol.getColor());

                return this;

        }

        /**

         * DOCUMENT ME!

         */

        public void cancelCellEditing() {

                if (symbol != null) {

//                        setBackground(symbol.getColor());

                }

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

                        CellEditorListener l = (CellEditorListener) listeners.get(i);

                        ChangeEvent evt = new ChangeEvent(this);

                        l.editingCanceled(evt);

                }

        }

        /**

         * DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public boolean stopCellEditing() {

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

                        CellEditorListener l = (CellEditorListener) listeners.get(i);

                        ChangeEvent evt = new ChangeEvent(this);

                        l.editingStopped(evt);

                }

                return true;

        }

        /**

         * DOCUMENT ME!

         *

         * @param anEvent DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public boolean isCellEditable(EventObject anEvent) {

                return true;

        }

        /**

         * DOCUMENT ME!

         *

         * @param anEvent DOCUMENT ME!

         *

         * @return DOCUMENT ME!

         */

        public boolean shouldSelectCell(EventObject anEvent) {

                return true;

        }

        /**

         * DOCUMENT ME!

         *

         * @param l DOCUMENT ME!

         */

        public void addCellEditorListener(CellEditorListener l) {

                listeners.add(l);

        }

        /**

         * DOCUMENT ME!

         *

         * @param l DOCUMENT ME!

         */

        public void removeCellEditorListener(CellEditorListener l) {

                listeners.remove(l);

        }

}