/**
 * DataCleaner (community edition)
 * Copyright (C) 2014 Neopost - Customer Information Management
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * 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 Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.datacleaner.widgets.table;

import java.awt.Component;
import java.util.EventObject;

import javax.swing.JComponent;
import javax.swing.JTable;
import javax.swing.event.CellEditorListener;
import javax.swing.table.TableCellEditor;

public final class JComponentCellEditor implements TableCellEditor {

    private static final JComponentCellEditor noComponentInstance = new JComponentCellEditor(null);
    private final JComponent _component;

    public JComponentCellEditor(final JComponent value) {
        _component = value;
    }

    public static TableCellEditor forComponent(final JComponent component) {
        if (component == null) {
            return noComponentInstance;
        }
        return new JComponentCellEditor(component);
    }

    @Override
    public Object getCellEditorValue() {
        return null;
    }

    @Override
    public boolean isCellEditable(final EventObject anEvent) {
        return _component != null;
    }

    @Override
    public boolean shouldSelectCell(final EventObject anEvent) {
        return true;
    }

    @Override
    public boolean stopCellEditing() {
        return true;
    }

    @Override
    public void cancelCellEditing() {
    }

    @Override
    public void addCellEditorListener(final CellEditorListener l) {
    }

    @Override
    public void removeCellEditorListener(final CellEditorListener l) {
    }

    @Override
    public Component getTableCellEditorComponent(final JTable table, final Object value, final boolean isSelected,
            final int row, final int column) {
        return _component;
    }

}