com.crionics.jpdf
Class EncryptionModule

java.lang.Object
  PdfModule
      com.crionics.jpdf.AbstractModule
          com.crionics.jpdf.EncryptionModule

public final class EncryptionModule
extends AbstractModule

This Object is used to crypt and decrypt documents and change document permissions

Field Summary

Fields inherited from class com.crionics.jpdf.AbstractModule

MOD_CREATOR, MOD_DESCRIPTION, MOD_ENCRYPTION, MOD_MERGER, MOD_PRINTER, MOD_SECURITY, MOD_SIGNER, MOD_TEMPLATE

Method Summary

void	processTo(java.io.File file, Preferences prefs) WARNING: This method can only be used if you have the Template or the Merger Module Converts the current document using the settings defined in the preferences and saves it to 'file'.
void	processTo(java.io.OutputStream os, Preferences prefs) WARNING: This method can only be used if you have the Template or the Merger Module Converts the current document using the settings defined in the preferences and saves to the given outputstream.
void	processTo(java.lang.String file, Preferences prefs) WARNING: This method can only be used if you have the Template or the Merger Module Converts the current document using the settings defined in the preferences and saves it to 'file'.

Methods inherited from class java.lang.Object

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

Method Detail

processTo

public void processTo(java.io.File file,
                      Preferences prefs)
               throws PdfException,
                      java.io.IOException

WARNING: This method can only be used if you have the Template or the Merger Module Converts the current document using the settings defined in the preferences and saves it to 'file'. Use this method to change document permissions - passwords..etc.

Parameters:

file - the file to save the converted document to

prefs - a set of paramters (passwords, permissions)

Throws:

PdfException - pdf parsing issue

java.io.IOException - io issue

processTo

public void processTo(java.io.OutputStream os,
                      Preferences prefs)
               throws java.io.IOException,
                      PdfException

WARNING: This method can only be used if you have the Template or the Merger Module Converts the current document using the settings defined in the preferences and saves to the given outputstream. Behind the scene, this method uses a templorary file to perform the encryption process. resources are cleaned up once the process is complete. Use this method to change document permissions - passwords..etc.

Parameters:

os - the output stream to save the converted document to

prefs - a set of paramters (passwords, permissions)

Throws:

PdfException - pdf parsing issue

java.io.IOException - io issue

processTo

public void processTo(java.lang.String file,
                      Preferences prefs)
               throws PdfException,
                      java.io.IOException

WARNING: This method can only be used if you have the Template or the Merger Module Converts the current document using the settings defined in the preferences and saves it to 'file'. Use this method to change document permissions - passwords..etc.

Parameters:

file - the file to save the converted document to

prefs - a set of paramters (passwords, permissions)

Throws:

PdfException - pdf parsing issue

java.io.IOException - io issue