| gvSIG desktop 1

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.app.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 org.gvsig.andami.PluginServices;

import org.gvsig.app.project.documents.view.legend.gui.PanelEditSymbol;

import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol;

/**

 * 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 static final long serialVersionUID = -913612642474934455L;

    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);

                    symbolPanel.setShapeType(symbol.getSymbolType());

                    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);

    }

}