org.apache.poi.hslf.record
Class ExOleObjStg

java.lang.Object
  org.apache.poi.hslf.record.Record
      org.apache.poi.hslf.record.RecordAtom
          org.apache.poi.hslf.record.ExOleObjStg

All Implemented Interfaces:

PersistRecord

public class ExOleObjStg
extends RecordAtom
implements PersistRecord

Storage for embedded OLE objects.

Author:

Daniel Noll

Field Summary

Fields inherited from class org.apache.poi.hslf.record.Record

logger

Constructor Summary

protected	ExOleObjStg() Constructs a new empty storage container.
protected	ExOleObjStg(byte[] source, int start, int len) Constructs the link related atom record from its source data.

Method Summary

java.io.InputStream	getData() Opens an input stream which will decompress the data on the fly.
int	getDataLength() Gets the uncompressed length of the data.
int	getPersistId() Fetch our sheet ID, as found from a PersistPtrHolder.
long	getRecordType() Gets the record type.
void	setData(byte[] data) Sets the embedded data.
void	setPersistId(int id) Set our sheet ID, as found from a PersistPtrHolder
void	writeOut(java.io.OutputStream out) Write the contents of the record back, so it can be written to disk.

Methods inherited from class org.apache.poi.hslf.record.RecordAtom

getChildRecords, isAnAtom

Methods inherited from class org.apache.poi.hslf.record.Record

buildRecordAtOffset, createRecordForType, findChildRecords, writeLittleEndian, writeLittleEndian

Methods inherited from class java.lang.Object

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

Constructor Detail

ExOleObjStg

protected ExOleObjStg()

Constructs a new empty storage container.

ExOleObjStg

protected ExOleObjStg(byte[] source,
                      int start,
                      int len)

Constructs the link related atom record from its source data.

Parameters:

source - the source data as a byte array.

start - the start offset into the byte array.

len - the length of the slice in the byte array.

Method Detail

getDataLength

public int getDataLength()

Gets the uncompressed length of the data.

Returns:

the uncompressed length of the data.

getData

public java.io.InputStream getData()

Opens an input stream which will decompress the data on the fly.

Returns:

the data input stream.

setData

public void setData(byte[] data)
             throws java.io.IOException

Sets the embedded data.

Parameters:

data - the embedded data.

Throws:

java.io.IOException

getRecordType

public long getRecordType()

Gets the record type.

Specified by:

getRecordType in class Record

Returns:

the record type.

writeOut

public void writeOut(java.io.OutputStream out)
              throws java.io.IOException

Write the contents of the record back, so it can be written to disk.

Specified by:

writeOut in class Record

Parameters:

out - the output stream to write to.

Throws:

java.io.IOException - if an error occurs.

getPersistId

public int getPersistId()

Fetch our sheet ID, as found from a PersistPtrHolder. Should match the RefId of our matching SlidePersistAtom

Specified by:

getPersistId in interface PersistRecord

setPersistId

public void setPersistId(int id)

Set our sheet ID, as found from a PersistPtrHolder

Specified by:

setPersistId in interface PersistRecord