Constructor Detail

• StreamValidationProcess

  public StreamValidationProcess()

Method Detail

• validate

  public void validate(PreflightContext ctx)
                throws ValidationException

  Throws:

  ValidationException

• validateStreamObject

  public void validateStreamObject(PreflightContext context,
                          COSObject cObj)
                            throws ValidationException

  Throws:

  ValidationException

• checkFilters

  protected void checkFilters(COSStream stream,
                  PreflightContext context)

  This method checks if one of declared Filter is LZWdecode. If LZW is found, the result list is updated with an error code.

  Parameters:

  stream - the stream to check.

  context - the preflight context.

• checkStreamLength

  protected void checkStreamLength(PreflightContext context,
                       COSObject cObj)
                            throws ValidationException

  Throws:

  ValidationException

• checkDictionaryEntries

  protected void checkDictionaryEntries(PreflightContext context,
                            COSStream streamObj)

  Check dictionary entries. Only the Length entry is mandatory. In a PDF/A file, F, FFilter and FDecodeParms are forbidden

  Parameters:

  context - the preflight context.

  streamObj - the stream to check.