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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.hslf.record;
-
- import org.apache.poi.util.LittleEndian;
- import java.io.IOException;
- import java.io.OutputStream;
-
- /**
- * If we come across a record we know has children of (potential)
- * interest, but where the record itself is boring, but where other
- * records may care about where this one lives, we create one
- * of these. It allows us to get at the children, and track where on
- * disk this is, but not much else.
- * Anything done using this should quite quickly be transitioned to its
- * own proper record class!
- *
- * @author Nick Burch
- */
-
- public final class BinaryTagDataBlob extends PositionDependentRecordContainer
- {
- private byte[] _header;
- private long _type;
-
- /**
- * Create a new holder for a boring record with children, but with
- * position dependent characteristics
- */
- protected BinaryTagDataBlob(byte[] source, int start, int len) {
- // Just grab the header, not the whole contents
- _header = new byte[8];
- System.arraycopy(source,start,_header,0,8);
- _type = LittleEndian.getUShort(_header,2);
-
- // Find our children
- _children = Record.findChildRecords(source,start+8,len-8);
- }
-
- /**
- * Return the value we were given at creation
- */
- public long getRecordType() { return _type; }
-
- /**
- * Write the contents of the record back, so it can be written
- * to disk
- */
- public void writeOut(OutputStream out) throws IOException {
- writeOut(_header[0],_header[1],_type,_children,out);
- }
- }
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