Class EncryptedEmbeddedStreamsHandler

java.lang.Object

com.itextpdf.kernel.pdf.EncryptedEmbeddedStreamsHandler

class EncryptedEmbeddedStreamsHandler
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private final PdfDocument	document
private final Set<PdfStream>	embeddedStreams

Constructor Summary

Constructors

Constructor	Description
EncryptedEmbeddedStreamsHandler(PdfDocument document)	Creates EncryptedEmbeddedStreamsHandler instance.

Method Summary

Modifier and Type	Method	Description
private static PdfStream	getEmbeddedFileStreamFromDictionary(PdfDictionary dictionary)
(package private) boolean	isStreamStoredAsEmbedded(PdfStream stream)	Checks, whether this PdfStream was stored as embedded stream.
(package private) void	storeAllEmbeddedStreams()	Stores all embedded streams present in the PdfDocument.
(package private) void	storeEmbeddedStream(PdfStream embeddedStream)

Methods inherited from class Object

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

Field Details

document

private final PdfDocument document

embeddedStreams

private final Set<PdfStream> embeddedStreams

Constructor Details

EncryptedEmbeddedStreamsHandler

EncryptedEmbeddedStreamsHandler(PdfDocument document)

Creates EncryptedEmbeddedStreamsHandler instance.

Parameters:

document - PdfDocument associated with this handler

Method Details

storeAllEmbeddedStreams

void storeAllEmbeddedStreams()

Stores all embedded streams present in the PdfDocument. Note that during this method we traverse through every indirect object of the document.

storeEmbeddedStream

void storeEmbeddedStream(PdfStream embeddedStream)

isStreamStoredAsEmbedded

boolean isStreamStoredAsEmbedded(PdfStream stream)

Checks, whether this PdfStream was stored as embedded stream.

Parameters:

stream - to be checked

Returns:

true if this stream is embedded, false otherwise

getEmbeddedFileStreamFromDictionary

private static PdfStream getEmbeddedFileStreamFromDictionary(PdfDictionary dictionary)