64 lines
1.9 KiB
Java
64 lines
1.9 KiB
Java
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/* ====================================================================
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Copyright 2002-2004 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.hslf.record;
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import org.apache.poi.util.LittleEndian;
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import java.io.IOException;
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import java.io.OutputStream;
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/**
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* If we come across a record we know has children of (potential)
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* interest, but where the record itself is boring, we create one
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* of these. It allows us to get at the children, but not much else
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*
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* @author Nick Burch
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*/
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public class DummyRecordWithChildren extends RecordContainer
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{
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private byte[] _header;
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private long _type;
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/**
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* Create a new holder for a boring record with children
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*/
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protected DummyRecordWithChildren(byte[] source, int start, int len) {
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// Just grab the header, not the whole contents
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_header = new byte[8];
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System.arraycopy(source,start,_header,0,8);
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_type = LittleEndian.getUShort(_header,2);
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// Find our children
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_children = Record.findChildRecords(source,start+8,len-8);
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}
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/**
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* Return the value we were given at creation
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*/
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public long getRecordType() { return _type; }
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/**
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* Write the contents of the record back, so it can be written
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* to disk
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*/
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public void writeOut(OutputStream out) throws IOException {
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writeOut(_header[0],_header[1],_type,_children,out);
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}
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}
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