JRBaseCrosstabRowGroup.java :  » Report » jasperreports-3.7.2 » net » sf » jasperreports » crosstabs » base » Java Open Source

/*
 * JasperReports - Free Java Reporting Library.
 * Copyright (C) 2001 - 2009 Jaspersoft Corporation. All rights reserved.
 * http://www.jaspersoft.com
 *
 * Unless you have purchased a commercial license agreement from Jaspersoft,
 * the following license terms apply:
 *
 * This program is part of JasperReports.
 *
 * JasperReports is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * JasperReports 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 JasperReports. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.jasperreports.crosstabs.base;

import java.io.IOException;
import java.io.ObjectInputStream;

import net.sf.jasperreports.crosstabs.JRCrosstabRowGroup;
import net.sf.jasperreports.crosstabs.type.CrosstabRowPositionEnum;
import net.sf.jasperreports.engine.JRConstants;
import net.sf.jasperreports.engine.base.JRBaseObjectFactory;

/**
 * Base read-only implementation of crosstab row groups.
 * 
 * @author Lucian Chirita (lucianc@users.sourceforge.net)
 * @version $Id: JRBaseCrosstabRowGroup.java 3715 2010-04-08 18:08:49Z teodord $
 */
public class JRBaseCrosstabRowGroup extends JRBaseCrosstabGroup implements JRCrosstabRowGroup
{
  private static final long serialVersionUID = JRConstants.SERIAL_VERSION_UID;

  protected int width;
  protected CrosstabRowPositionEnum positionValue = CrosstabRowPositionEnum.TOP;

  public JRBaseCrosstabRowGroup(JRCrosstabRowGroup group, JRBaseObjectFactory factory)
  {
    super(group, factory);

    width = group.getWidth();
    positionValue = group.getPositionValue();
  }

  /**
   * @deprecated Replaced by {@link #getPositionValue()}.
   */
  public byte getPosition()
  {
    return getPositionValue().getValue();
  }

  public CrosstabRowPositionEnum getPositionValue()
  {
    return positionValue;
  }

  public int getWidth()
  {
    return width;
  }

  
  /*
   * These fields are only for serialization backward compatibility.
   */
  private int PSEUDO_SERIAL_VERSION_UID = JRConstants.PSEUDO_SERIAL_VERSION_UID; //NOPMD
  /**
   * @deprecated
   */
  private byte position;
  
  private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
  {
    in.defaultReadObject();
    
    if (PSEUDO_SERIAL_VERSION_UID < JRConstants.PSEUDO_SERIAL_VERSION_UID_3_7_2)
    {
      positionValue = CrosstabRowPositionEnum.getByValue(position);
    }
  }

}