Oracle Security Developer Tools XML Security Java API Reference
10g (10.1.4.0.1)

B28178-01


oracle.security.xmlsec.transform
Class Base64Decoder

java.lang.Object
  extended byoracle.security.xmlsec.transform.XSTransformer
      extended byoracle.security.xmlsec.transform.Base64Decoder


public class Base64Decoder
extends XSTransformer

Internal use only. Applies base-64 decoding as per RFC 1421 (PEM) and RFC 2045 (MIME) as a Transform. Whitespace characters ('\r', '\n', '\t', ' ') are ignored in input.


Field Summary

 

Fields inherited from class oracle.security.xmlsec.transform.XSTransformer
transform

 

Constructor Summary
Base64Decoder()
          Creates a new Base64Decoder instance.
Base64Decoder(XSAlgorithmIdentifier trans)
          Creates a new Base64Decoder instance.

 

Method Summary
 java.lang.String getAlgorithmURI()
          Returns the URI string identifying the Transform algorithm.
protected  XMLContainer transform(XMLContainer source)
          Applies a Base64 decoding transformation to the given XMLContainer and returns the octet stream result in a new XMLContainer.

 

Methods inherited from class oracle.security.xmlsec.transform.XSTransformer
applyTransforms, getInstance, getInstance, getTransform

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

Base64Decoder

public Base64Decoder()
Creates a new Base64Decoder instance.

Base64Decoder

public Base64Decoder(XSAlgorithmIdentifier trans)
Creates a new Base64Decoder instance.
Parameters:
trans - A XSAlgorithmIdentifier object containing no parameter element.
Throws:
java.lang.IllegalArgumentException - If the XSAlgorithmIdentifier is not a valid Base64 decode Transform.

Method Detail

getAlgorithmURI

public java.lang.String getAlgorithmURI()
Description copied from class: XSTransformer
Returns the URI string identifying the Transform algorithm.
Specified by:
getAlgorithmURI in class XSTransformer
Returns:
This Transform's URI string.

transform

protected XMLContainer transform(XMLContainer source)
                          throws TransformationException
Applies a Base64 decoding transformation to the given XMLContainer and returns the octet stream result in a new XMLContainer.
Specified by:
transform in class XSTransformer
Parameters:
source - A XMLContainer on which the transform will operate.
Returns:
A XMLContainer containing the transform octet stream result.
Throws:
TransformationException - if an error occurs during the transformation process.

Oracle Security Developer Tools XML Security Java API Reference
10g (10.1.4.0.1)

B28178-01


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