org.apache.poi.hsmf.datatypes

Class DirectoryChunk

java.lang.Object

org.apache.poi.hsmf.datatypes.Chunk

org.apache.poi.hsmf.datatypes.DirectoryChunk

public class DirectoryChunk
extends Chunk

A Chunk that is just a placeholder in the MAPIMessage directory structure, which contains children. This is most commonly used with nested MAPIMessages

Field Summary

Fields inherited from class org.apache.poi.hsmf.datatypes.Chunk

DEFAULT_NAME_PREFIX

Constructor Summary

Constructors

Constructor and Description
DirectoryChunk(DirectoryNode dir, String namePrefix, int chunkId, Types.MAPIType type)

Method Summary

Modifier and Type	Method and Description
MAPIMessage	getAsEmbeddedMessage() Treats the directory as an embedded MAPIMessage (it normally is one), and returns a MAPIMessage object to process it with.
DirectoryNode	getDirectory() Returns the directory entry for this chunk.
void	readValue(InputStream value) Reads the value of this chunk using an InputStream
void	writeValue(OutputStream out) Writes the value of this chunk back out again.

Methods inherited from class org.apache.poi.hsmf.datatypes.Chunk

getChunkId, getEntryName, getType

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectoryChunk

public DirectoryChunk(DirectoryNode dir,
                      String namePrefix,
                      int chunkId,
                      Types.MAPIType type)

Method Detail

getDirectory

public DirectoryNode getDirectory()

Returns the directory entry for this chunk. You can then use standard POIFS methods to enumerate the entries in it.

getAsEmbeddedMessage

public MAPIMessage getAsEmbeddedMessage()
                                 throws IOException

Treats the directory as an embedded MAPIMessage (it normally is one), and returns a MAPIMessage object to process it with.

Throws:

IOException

Since:

4.1.1

readValue

public void readValue(InputStream value)

Description copied from class: Chunk

Reads the value of this chunk using an InputStream

Specified by:

readValue in class Chunk

writeValue

public void writeValue(OutputStream out)

Description copied from class: Chunk

Writes the value of this chunk back out again.

Specified by:

writeValue in class Chunk