com.cete.dynamicpdf
Class Security

java.lang.Object
  com.cete.dynamicpdf.Security

Direct Known Subclasses:

Aes128Security, Aes256Security, RC4128Security, RC440Security

public abstract class Security
extends java.lang.Object

Base class from which all security classes are derived.

Licensing:
This property is a DynamicPDF Generator Enterprise Edition feature. One of the following licenses is required for non-evaluation usage:

• DynamicPDF Generator Enterprise Edition
• DynamicPDF Merger Enterprise Edition

Field Summary

protected static byte[]	text_Filter
protected static byte[]	text_Length
protected static byte[]	text_Standard

Constructor Summary

protected	Security() Initializes a new instance of the Security class.
protected	Security(java.lang.String password) Initializes a new instance of the Security class.
protected	Security(java.lang.String ownerPassword, java.lang.String userPassword) Initializes a new instance of the Security class.

Method Summary

protected byte[]	binPassword(java.lang.String password) Gets a byte array of the password padded with the PDF padding array.
abstract void	draw(DocumentWriter writer, Encrypter encrypter) Draws the encrypter dictionary to the given DocumentWriter object.
boolean	getAllowCopy() Gets if text and images can be copied to the clipboard by the user.
boolean	getAllowEdit() Gets if the document can be edited by the user.
boolean	getAllowPrint() Gets if the document can be printed by the user.
boolean	getAllowUpdateAnnotsAndFields() Gets if annotations and form fields can be added, edited and modified by the user.
abstract Encrypter	getEncrypter(byte[] id) Gets an Encrypter object to be used for encrypting the document.
protected static byte[]	getFiller() Gets the byte array specified by Adobe to use as a filler for passwords.
java.lang.String	getOwnerPassword() Gets the owner password.
java.lang.String	getUserPassword() Gets the user password.
void	setAllowCopy(boolean allowCopy) Sets if text and images can be copied to the clipboard by the user.
void	setAllowEdit(boolean allowEdit) Sets if the document can be edited by the user.
void	setAllowPrint(boolean allowPrint) Sets if the document can be printed by the user.
void	setAllowUpdateAnnotsAndFields(boolean allowUpdateAnnotsAndFields) Sets if annotations and form fields can be added, edited and modified by the user.
void	setOwnerPassword(java.lang.String ownerPassword) Sets the owner password.
void	setUserPassword(java.lang.String userPassword) Sets the user password.

Methods inherited from class java.lang.Object

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

Field Detail

text_Filter

protected static byte[] text_Filter

text_Standard

protected static byte[] text_Standard

text_Length

protected static byte[] text_Length

Constructor Detail

Security

protected Security()

Initializes a new instance of the Security class.

Security

protected Security(java.lang.String ownerPassword,
                   java.lang.String userPassword)

Initializes a new instance of the Security class.

Parameters:

ownerPassword - the String indicating owner password.

userPassword - the String indicating user password.

Security

protected Security(java.lang.String password)

Initializes a new instance of the Security class.

Parameters:

password - the String specifying owner and user password.

Method Detail

setOwnerPassword

public void setOwnerPassword(java.lang.String ownerPassword)

Sets the owner password.

Parameters:

ownerPassword - the String specifying owner password.

getOwnerPassword

public java.lang.String getOwnerPassword()

Gets the owner password.

Returns:

the String specifying owner password.

setUserPassword

public void setUserPassword(java.lang.String userPassword)

Sets the user password.

Parameters:

userPassword - the String specifying user password.

getUserPassword

public java.lang.String getUserPassword()

Gets the user password.

Returns:

the String specifying user password.

setAllowPrint

public void setAllowPrint(boolean allowPrint)

Sets if the document can be printed by the user.

Parameters:

allowPrint - boolean indicating if the document can be printed by the user.

getAllowPrint

public boolean getAllowPrint()

Gets if the document can be printed by the user.

Returns:

boolean indicating if the document can be printed by the user.

setAllowEdit

public void setAllowEdit(boolean allowEdit)

Sets if the document can be edited by the user.

Parameters:

allowEdit - boolean specifying if the document can be edited by the user.

getAllowEdit

public boolean getAllowEdit()

Gets if the document can be edited by the user.

Returns:

boolean specifying if the document can be edited by the user.

setAllowCopy

public void setAllowCopy(boolean allowCopy)

Sets if text and images can be copied to the clipboard by the user.

Parameters:

allowCopy - boolean indicating if text and images can be copied to the clipboard by the user.

getAllowCopy

public boolean getAllowCopy()

Gets if text and images can be copied to the clipboard by the user.

Returns:

boolean indicating if text and images can be copied to the clipboard by the user.

setAllowUpdateAnnotsAndFields

public void setAllowUpdateAnnotsAndFields(boolean allowUpdateAnnotsAndFields)

Sets if annotations and form fields can be added, edited and modified by the user.

Parameters:

allowUpdateAnnotsAndFields - boolean indicating if annotations and form fields can be added, edited and modified by the user.

getAllowUpdateAnnotsAndFields

public boolean getAllowUpdateAnnotsAndFields()

Gets if annotations and form fields can be added, edited and modified by the user.

Returns:

boolean indicating if annotations and form fields can be added, edited and modified by the user.

draw

public abstract void draw(DocumentWriter writer,
                          Encrypter encrypter)

Draws the encrypter dictionary to the given DocumentWriter object.

Parameters:

writer - the DocumentWriter object to receive the output.

encrypter - the Encrypter object used to encrypt the document.

See Also:

DocumentWriter, Encrypter

getEncrypter

public abstract Encrypter getEncrypter(byte[] id)

Gets an Encrypter object to be used for encrypting the document.

Parameters:

id - byte array ID of the current PDF document.

Returns:

An Encrypter.

See Also:

Encrypter

binPassword

protected byte[] binPassword(java.lang.String password)

Gets a byte array of the password padded with the PDF padding array.

Parameters:

password - the String password.

Returns:

A byte array representing the password.

getFiller

protected static byte[] getFiller()

Gets the byte array specified by Adobe to use as a filler for passwords.

Returns:

byte array specified by Adobe to use as a filler for passwords.