113 lines
2.7 KiB
Java
113 lines
2.7 KiB
Java
/* ====================================================================
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Copyright 2003-2004 Apache Software Foundation
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hssf.record;
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import org.apache.poi.util.LittleEndian;
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public class DrawingRecord extends Record
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{
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public static final short sid = 0xEC;
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private byte[] recordData;
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public DrawingRecord()
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{
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}
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public DrawingRecord( short id, short size, byte[] data )
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{
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super( id, size, data );
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}
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public DrawingRecord( short id, short size, byte[] data, int offset )
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{
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super( id, size, data, offset );
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}
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/**
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* Checks the sid matches the expected side for this record
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*
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* @param id the expected sid.
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*/
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protected void validateSid(short id)
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{
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if (id != sid)
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{
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throw new RecordFormatException("Not a MSODRAWING record");
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}
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}
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protected void fillFields( byte[] data, short size, int offset )
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{
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if (offset == 0 && size == data.length)
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{
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recordData = data;
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}
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else
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{
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recordData = new byte[size];
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System.arraycopy(data, offset, recordData, 0, size);
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}
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}
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protected void fillFields( byte[] data, short size )
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{
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recordData = data;
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}
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public int serialize( int offset, byte[] data )
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{
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if (recordData == null)
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{
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recordData = new byte[ 0 ];
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}
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LittleEndian.putShort(data, 0 + offset, sid);
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LittleEndian.putShort(data, 2 + offset, ( short ) (recordData.length));
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if (recordData.length > 0)
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{
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System.arraycopy(recordData, 0, data, 4 + offset, recordData.length);
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}
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return getRecordSize();
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}
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public int getRecordSize()
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{
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int retval = 4;
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if (recordData != null)
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{
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retval += recordData.length;
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}
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return retval;
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}
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public short getSid()
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{
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return sid;
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}
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public byte[] getData()
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{
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return recordData;
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}
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public void setData( byte[] thedata )
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{
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this.recordData = thedata;
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}
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}
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