org.apache.poi.hslf.record

Class DocumentEncryptionAtom

java.lang.Object

org.apache.poi.hslf.record.Record

org.apache.poi.hslf.record.RecordAtom

org.apache.poi.hslf.record.DocumentEncryptionAtom

public final class DocumentEncryptionAtom
extends RecordAtom

A Document Encryption Atom (type 12052). Holds information on the Encryption of a Document

Author:

Nick Burch

Field Summary

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

logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DocumentEncryptionAtom(byte[] source, int start, int len) For the Document Encryption Atom

Method Summary

Methods

Modifier and Type	Method and Description
String	getEncryptionProviderName() Return the name of the encryption provider used
int	getKeyLength() Return the length of the encryption key, in bits
long	getRecordType() We are of type 12052
void	writeOut(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

DocumentEncryptionAtom

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

For the Document Encryption Atom

Method Detail

getKeyLength

public int getKeyLength()

Return the length of the encryption key, in bits

getEncryptionProviderName

public String getEncryptionProviderName()

Return the name of the encryption provider used

getRecordType

public long getRecordType()

We are of type 12052

Specified by:

getRecordType in class Record

writeOut

public void writeOut(OutputStream out)
              throws IOException

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

Specified by:

writeOut in class Record

Throws:

IOException