Interface IMacContainerLocator

All Known Implementing Classes:

SignatureMacContainerLocator, StandaloneMacContainerLocator

public interface IMacContainerLocator

Strategy interface, which is responsible for AbstractMacIntegrityProtector container location. Expected to be used in DIContainer.

Method Summary

Modifier and Type	Method	Description
AbstractMacIntegrityProtector	createMacIntegrityProtector(PdfDocument document, MacProperties macProperties)	Creates AbstractMacIntegrityProtector from explicitly provided MAC properties.
AbstractMacIntegrityProtector	createMacIntegrityProtector(PdfDocument document, PdfDictionary authDictionary)	Creates AbstractMacIntegrityProtector from already existing AuthCode dictionary.
void	handleMacValidationError(MacValidationException exception)	Handles MAC validation error.
boolean	isMacContainerLocated()	Indicates, if MAC container was already located.
void	locateMacContainer(AbstractMacIntegrityProtector macIntegrityProtector)	Locates AbstractMacIntegrityProtector container.

Method Details

locateMacContainer

void locateMacContainer(AbstractMacIntegrityProtector macIntegrityProtector)

Locates AbstractMacIntegrityProtector container.

Parameters:

macIntegrityProtector - AbstractMacIntegrityProtector container to be located

isMacContainerLocated

boolean isMacContainerLocated()

Indicates, if MAC container was already located.

Returns:

true if MAC container was already located, false otherwise

createMacIntegrityProtector

AbstractMacIntegrityProtector createMacIntegrityProtector(PdfDocument document,
 MacProperties macProperties)

Creates AbstractMacIntegrityProtector from explicitly provided MAC properties.

Parameters:

document - PdfDocument for which MAC container shall be created

macProperties - MacProperties to be used for MAC container creation

Returns:

AbstractMacIntegrityProtector which specific implementation depends on interface implementation.

createMacIntegrityProtector

AbstractMacIntegrityProtector createMacIntegrityProtector(PdfDocument document,
 PdfDictionary authDictionary)

Creates AbstractMacIntegrityProtector from already existing AuthCode dictionary.

Parameters:

document - PdfDocument for which MAC container shall be created

authDictionary - AuthCode PdfDictionary which contains MAC related information

Returns:

AbstractMacIntegrityProtector which specific implementation depends on interface implementation.

handleMacValidationError

void handleMacValidationError(MacValidationException exception)

Handles MAC validation error.

Parameters:

exception - MacValidationException to handle.