public final class Transform extends SignatureElementProxy
ds:Transform
element.
This Transform
(Factory) class acts as the Factory and Proxy of
the implementing class that supports the functionality of a Transform
algorithm.
Implements the Factory and Proxy pattern for ds:Transform algorithms.Transforms
,
TransformSpi
_baseURI, _constructionElement, _doc
Constructor and Description |
---|
Transform(org.w3c.dom.Document doc,
java.lang.String algorithmURI,
org.w3c.dom.NodeList contextNodes)
Constructs
Transform |
Transform(org.w3c.dom.Element element,
java.lang.String BaseURI)
This constructor can only be called from the
Transforms object,
so it's protected. |
Modifier and Type | Method and Description |
---|---|
java.lang.String |
getBaseLocalName()
Returns the localname of the Elements of the sub-class.
|
static Transform |
getInstance(org.w3c.dom.Document doc,
java.lang.String algorithmURI)
Generates a Transform object that implements the specified
Transform algorithm URI. |
static Transform |
getInstance(org.w3c.dom.Document doc,
java.lang.String algorithmURI,
org.w3c.dom.Element contextChild)
Generates a Transform object that implements the specified
Transform algorithm URI. |
static Transform |
getInstance(org.w3c.dom.Document doc,
java.lang.String algorithmURI,
org.w3c.dom.NodeList contextNodes)
Generates a Transform object that implements the specified
Transform algorithm URI. |
java.lang.String |
getURI()
Returns the URI representation of Transformation algorithm
|
static void |
init()
Initalizes for this
Transform . |
XMLSignatureInput |
performTransform(XMLSignatureInput input)
Transforms the input, and generates
XMLSignatureInput as output. |
XMLSignatureInput |
performTransform(XMLSignatureInput input,
java.io.OutputStream os)
Transforms the input, and generates
XMLSignatureInput as output. |
static void |
register(java.lang.String algorithmURI,
java.lang.String implementingClass)
Registers implementing class of the Transform algorithm with algorithmURI
|
getBaseNamespace
addBase64Element, addBase64Text, addBigIntegerElement, addText, addTextElement, createElementForFamily, createElementForFamilyLocal, getBaseURI, getBigIntegerFromChildElement, getBytesFromChildElement, getBytesFromTextChild, getDefaultPrefix, getDefaultPrefixBindings, getDocument, getElement, getElementPlusReturns, getTextFromChildElement, getTextFromTextChild, length, setDefaultPrefix, setElement, setXPathNamespaceContext
public Transform(org.w3c.dom.Document doc, java.lang.String algorithmURI, org.w3c.dom.NodeList contextNodes) throws InvalidTransformException
Transform
doc
- the Document
in which Transform
will be
placedalgorithmURI
- URI representation of
Transform algorithm
which will be specified as parameter of
getInstance(Document, String)
, when generated. contextNodes
- the child node list of Transform
elementInvalidTransformException
public Transform(org.w3c.dom.Element element, java.lang.String BaseURI) throws InvalidTransformException, TransformationException, XMLSecurityException
Transforms
object,
so it's protected.element
- ds:Transform
elementBaseURI
- the URI of the resource where the XML instance was storedInvalidTransformException
TransformationException
XMLSecurityException
public static Transform getInstance(org.w3c.dom.Document doc, java.lang.String algorithmURI) throws InvalidTransformException
Transform algorithm
URI.algorithmURI
- Transform algorithm
URI representation,
such as specified in
Transform algorithm doc
- the proxy Document
Transform
objectInvalidTransformException
public static Transform getInstance(org.w3c.dom.Document doc, java.lang.String algorithmURI, org.w3c.dom.Element contextChild) throws InvalidTransformException
Transform algorithm
URI.algorithmURI
- Transform algorithm
URI representation,
such as specified in
Transform algorithm contextChild
- the child element of Transform
elementdoc
- the proxy Document
Transform
objectInvalidTransformException
public static Transform getInstance(org.w3c.dom.Document doc, java.lang.String algorithmURI, org.w3c.dom.NodeList contextNodes) throws InvalidTransformException
Transform algorithm
URI.algorithmURI
- Transform algorithm
URI form, such as
specified in
Transform algorithm contextNodes
- the child node list of Transform
elementdoc
- the proxy Document
Transform
objectInvalidTransformException
public static void init()
Transform
.public static void register(java.lang.String algorithmURI, java.lang.String implementingClass) throws AlgorithmAlreadyRegisteredException
algorithmURI
- algorithmURI URI representation of
Transform algorithm
will be specified as parameter of
getInstance(Document, String)
, when generate. implementingClass
- implementingClass
the implementing
class of TransformSpi
AlgorithmAlreadyRegisteredException
- if specified algorithmURI
is already registeredpublic java.lang.String getURI()
public XMLSignatureInput performTransform(XMLSignatureInput input) throws java.io.IOException, CanonicalizationException, InvalidCanonicalizerException, TransformationException
XMLSignatureInput
as output.input
- input XMLSignatureInput
which can supplied Octet
Stream and NodeSet as Input of TransformationXMLSignatureInput
class as the result of
transformationCanonicalizationException
java.io.IOException
InvalidCanonicalizerException
TransformationException
public XMLSignatureInput performTransform(XMLSignatureInput input, java.io.OutputStream os) throws java.io.IOException, CanonicalizationException, InvalidCanonicalizerException, TransformationException
XMLSignatureInput
as output.input
- input XMLSignatureInput
which can supplied Octect
Stream and NodeSet as Input of Transformationos
- where to output the result of the last transformationXMLSignatureInput
class as the result of
transformationCanonicalizationException
java.io.IOException
InvalidCanonicalizerException
TransformationException
public java.lang.String getBaseLocalName()
ElementProxy
getBaseLocalName
in class ElementProxy