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/**
 * 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);

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

	private final JComponent _component;

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

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

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

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

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

	@Override
	public void cancelCellEditing() {
	}

	@Override
	public void addCellEditorListener(CellEditorListener l) {
	}

	@Override
	public void removeCellEditorListener(CellEditorListener l) {
	}

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

}