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- /* ====================================================================
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- ==================================================================== */
-
- package org.apache.poi.hwpf.model;
-
- import java.io.ByteArrayOutputStream;
- import java.io.IOException;
-
- import org.apache.poi.hwpf.HWPFDocument;
- import org.apache.poi.hwpf.model.types.DOPAbstractType;
- import org.apache.poi.util.IOUtils;
- import org.apache.poi.util.Internal;
-
- @Internal
- public final class DocumentProperties extends DOPAbstractType {
-
- private byte[] _preserved;
-
- /**
- * @deprecated Use {@link #DocumentProperties(byte[],int,int)} instead
- */
- public DocumentProperties( byte[] tableStream, int offset )
- {
- this( tableStream, offset, DOPAbstractType.getSize() );
- }
-
- public DocumentProperties( byte[] tableStream, int offset, int length )
- {
- super.fillFields( tableStream, offset );
-
- final int supportedSize = DOPAbstractType.getSize();
- if ( length != supportedSize )
- {
- this._preserved = IOUtils.safelyClone( tableStream, offset + supportedSize,
- length - supportedSize, HWPFDocument.getMaxRecordLength());
- }
- else
- {
- _preserved = new byte[0];
- }
- }
-
- @Override
- public void serialize( byte[] data, int offset )
- {
- super.serialize( data, offset );
- }
-
- public void writeTo( ByteArrayOutputStream tableStream ) throws IOException
- {
- byte[] supported = new byte[getSize()];
- serialize( supported, 0 );
-
- tableStream.write( supported );
- tableStream.write( _preserved );
- }
- }
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