/*!
* 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) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.designer.core.util.table.expressions;
import org.pentaho.reporting.engine.classic.core.metadata.ReportPreProcessorMetaData;
import org.pentaho.reporting.engine.classic.core.metadata.ReportPreProcessorRegistry;
import javax.swing.*;
import javax.swing.table.DefaultTableCellRenderer;
import java.awt.*;
import java.util.Locale;
public class ReportPreProcessorCellRenderer extends DefaultTableCellRenderer {
public ReportPreProcessorCellRenderer() {
putClientProperty( "html.disable", Boolean.TRUE ); // NON-NLS
}
/**
* Returns the default table cell renderer.
*
* @param table the <code>JTable</code>
* @param value the value to assign to the cell at <code>[row, column]</code>
* @param isSelected true if cell is selected
* @param hasFocus true if cell has focus
* @param row the row of the cell to render
* @param column the column of the cell to render
* @return the default table cell renderer
*/
public Component getTableCellRendererComponent( final JTable table,
final Object value,
final boolean isSelected,
final boolean hasFocus,
final int row,
final int column ) {
// just configure it
super.getTableCellRendererComponent( table, value, isSelected, hasFocus, row, column );
setText( " " );
setToolTipText( null );
if ( value != null ) {
final ReportPreProcessorRegistry registry = ReportPreProcessorRegistry.getInstance();
final String expressionName = value.getClass().getName();
if ( registry.isReportPreProcessorRegistered( expressionName ) ) {
final ReportPreProcessorMetaData data =
registry.getReportPreProcessorMetaData( expressionName );
setText( data.getDisplayName( Locale.getDefault() ) );
if ( data.isDeprecated() ) {
setToolTipText( data.getDeprecationMessage( Locale.getDefault() ) );
}
} else {
setText( expressionName );
}
}
return this;
}
}