Package org.apache.poi.hdgf.chunks

Class ChunkFactory

java.lang.Object

org.apache.poi.hdgf.chunks.ChunkFactory

public final class ChunkFactory
extends Object

Factor class to create the appropriate chunks, which needs the version of the file to process the chunk header and trailer areas. Makes use of chunks_parse_cmds.tbl from vsdump to be able to process the chunk value area

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ChunkFactory.CommandDefinition	The definition of a Command, which a chunk may hold.

Constructor Summary

Constructors

Constructor	Description
ChunkFactory(int version)

Method Summary

Modifier and Type	Method	Description
Chunk	createChunk(byte[] data, int offset)	Creates the appropriate chunk at the given location.
int	getVersion()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ChunkFactory

public ChunkFactory(int version)
             throws IOException

Throws:

IOException

Method Detail

getVersion

public int getVersion()

createChunk

public Chunk createChunk(byte[] data,
                         int offset)

Creates the appropriate chunk at the given location.

Parameters:

data - the chunk bytes

offset - the offset into the chunk bytes array to start reading from

Returns:

the new Chunk