/*********************************************************************
*
* Copyright (C) 2003 Andrew Khan
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/
package jxl.biff.drawing;
import jxl.common.Logger;
import jxl.biff.IntegerHelper;
/**
* The Sp escher atom
*/
class Sp extends EscherAtom
{
/**
* The logger
*/
private static Logger logger = Logger.getLogger(Sp.class);
/**
* The binary data
*/
private byte[] data;
/**
* The shape type
*/
private int shapeType;
/**
* The shape id
*/
private int shapeId;
/**
* The Sp persistence flags
*/
private int persistenceFlags;
/**
* Constructor
*
* @param erd the entity record data
*/
public Sp(EscherRecordData erd)
{
super(erd);
shapeType = getInstance();
byte[] bytes = getBytes();
shapeId = IntegerHelper.getInt(bytes[0], bytes[1], bytes[2], bytes[3]);
persistenceFlags = IntegerHelper.getInt(bytes[4], bytes[5],
bytes[6], bytes[7]);
}
/**
* Constructor - used when writing
*
* @param st the shape type
* @param sid the shape id
* @param p persistence flags
*/
public Sp(ShapeType st, int sid, int p)
{
super(EscherRecordType.SP);
setVersion(2);
shapeType = st.getValue();
shapeId = sid;
persistenceFlags = p;
setInstance(shapeType);
}
/**
* Accessor for the shape id
*
* @return the shape id
*/
int getShapeId()
{
return shapeId;
}
/**
* Accessor for the shape type
*
* @return the shape type
*/
int getShapeType()
{
return shapeType;
}
/**
* Gets the data
*
* @return the binary data
*/
byte[] getData()
{
data = new byte[8];
IntegerHelper.getFourBytes(shapeId, data, 0);
IntegerHelper.getFourBytes(persistenceFlags, data, 4);
return setHeaderData(data);
}
}
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