Package org.apache.poi.hdgf.chunks

Class ChunkFactory

  • public final class ChunkFactory
extends java.lang.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

      All Methods Instance Methods Concrete Methods 
      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 java.io.IOException
        Throws:
        java.io.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