/*
 * 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) 2006 - 2013 Pentaho Corporation..  All rights reserved.
 */

package org.pentaho.reporting.engine.classic.core.modules.output.fast.csv;

import org.pentaho.reporting.engine.classic.core.Band;
import org.pentaho.reporting.engine.classic.core.ReportProcessingException;
import org.pentaho.reporting.engine.classic.core.function.ExpressionRuntime;
import org.pentaho.reporting.engine.classic.core.layout.output.ContentProcessingException;
import org.pentaho.reporting.engine.classic.core.modules.output.fast.template.AbstractContentProducerTemplate;
import org.pentaho.reporting.engine.classic.core.modules.output.fast.template.FastExportTemplateProducer;
import org.pentaho.reporting.engine.classic.core.modules.output.fast.template.FormattedDataBuilder;
import org.pentaho.reporting.engine.classic.core.modules.output.table.base.SheetLayout;

import java.io.IOException;
import java.io.OutputStream;

public class FastCsvContentProducerTemplate extends AbstractContentProducerTemplate {
  private final OutputStream outputStream;
  private String encoding;

  public FastCsvContentProducerTemplate( final SheetLayout sharedSheetLayout, final OutputStream outputStream,
      final String encoding ) {
    super( sharedSheetLayout );
    this.outputStream = outputStream;
    this.encoding = encoding;
  }

  protected void writeContent( final Band band, final ExpressionRuntime runtime,
      final FormattedDataBuilder messageFormatSupport ) throws IOException, ReportProcessingException,
    ContentProcessingException {
    messageFormatSupport.compute( band, runtime, outputStream );
  }

  protected FastExportTemplateProducer createTemplateProducer() {
    return new CsvTemplateProducer( getMetaData(), getSharedSheetLayout(), encoding );
  }

}