| /* ==================================================================== |
| 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.hdgf.chunks; |
| |
| import java.nio.charset.Charset; |
| |
| /** |
| * A chunk header from v6 |
| */ |
| public class ChunkHeaderV6 extends ChunkHeader { |
| protected short unknown2; |
| protected short unknown3; |
| |
| public short getUnknown2() { |
| return unknown2; |
| } |
| public short getUnknown3() { |
| return unknown3; |
| } |
| |
| protected static int getHeaderSize() { |
| // Looks like it ought to be 19... |
| return 19; |
| } |
| public int getSizeInBytes() { |
| return getHeaderSize(); |
| } |
| |
| /** |
| * Does the chunk have a trailer? |
| */ |
| public boolean hasTrailer() { |
| if(unknown1 != 0 || type == 0x71 || type == 0x70) { |
| return true; |
| } |
| if(type == 0x6b || type == 0x6a || type == 0x69 || type == 0x66 |
| || type == 0x65 || type == 0x2c) { |
| return true; |
| } |
| return false; |
| } |
| /** |
| * Does the chunk have a separator? |
| */ |
| public boolean hasSeparator() { |
| // V6 never has separators |
| return false; |
| } |
| |
| @Override |
| public Charset getChunkCharset() { |
| return Charset.forName("ASCII"); |
| } |
| } |