/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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.
*
* Copyright (c) 2009 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.reporting.designer.core.util;
import java.awt.Component;
import java.util.Locale;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JLabel;
import javax.swing.JList;
import org.pentaho.reporting.engine.classic.core.metadata.ExpressionMetaData;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class ExpressionListCellRenderer extends DefaultListCellRenderer
{
public ExpressionListCellRenderer()
{
}
public Component getListCellRendererComponent(final JList list,
final Object value,
final int index,
final boolean isSelected,
final boolean cellHasFocus)
{
final JLabel rendererComponent = (JLabel)
super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
if (value instanceof ExpressionMetaData)
{
final ExpressionMetaData metaData = (ExpressionMetaData) value;
rendererComponent.setText(metaData.getDisplayName(Locale.getDefault()));
rendererComponent.setToolTipText(metaData.getDeprecationMessage(Locale.getDefault()));
}
else
{
rendererComponent.setText(" ");
}
return rendererComponent;
}
}