de.intarsys.pdf.crypt
Class AbstractSecurityHandler

java.lang.Object
  de.intarsys.pdf.crypt.AbstractSecurityHandler

All Implemented Interfaces:

ICryptHandler, ISecurityHandler

Direct Known Subclasses:

StandardSecurityHandler

public abstract class AbstractSecurityHandler
extends Object
implements ISecurityHandler

An abstract superclass for implementing ISecurityHandler.

Method Summary

void	attach(STDocument stDoc) Associate this ISecurityHandler with a STDocument.
COSDictionary	cosGetEncryption()
void	detach(STDocument stDoc) Disassociate this ISecurityHandler from STDocument.
COSEncryption	getEncryption()
void	initialize(STDocument stDoc) Initialize this ISecurityHandler with a STDocument.
STDocument	stGetDoc() The associated STDocument.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.intarsys.pdf.crypt.ISecurityHandler

authenticate, getCryptKey

Methods inherited from interface de.intarsys.pdf.crypt.ICryptHandler

decrypt, encrypt

Method Detail

attach

public void attach(STDocument stDoc)

Description copied from interface: ISecurityHandler

Associate this ISecurityHandler with a STDocument.

The ISecurityHandler should add all its private information to the document structure, in particular to the /Encrypt dictionary.

Specified by:

attach in interface ISecurityHandler

cosGetEncryption

public COSDictionary cosGetEncryption()

detach

public void detach(STDocument stDoc)
            throws COSSecurityException

Description copied from interface: ISecurityHandler

Disassociate this ISecurityHandler from STDocument.

The ISecurityHandler should remove all its private information from the document structure, in particular from the /Encrypt dictionary.

Specified by:

detach in interface ISecurityHandler

Throws:

COSSecurityException

getEncryption

public COSEncryption getEncryption()

initialize

public void initialize(STDocument stDoc)

Description copied from interface: ISecurityHandler

Initialize this ISecurityHandler with a STDocument.

The ISecurityHandler should initialize its state from the information in the document structure, in particular from the /Encrypt dictionary.

Specified by:

initialize in interface ISecurityHandler

stGetDoc

public STDocument stGetDoc()

Description copied from interface: ISecurityHandler

The associated STDocument.

Specified by:

stGetDoc in interface ISecurityHandler

Returns:

The associated STDocument.