Package org.apache.xml.security.transforms.params

Class XPath2FilterContainer04

java.lang.Object

org.apache.xml.security.utils.ElementProxy

org.apache.xml.security.transforms.params.XPath2FilterContainer04

All Implemented Interfaces:

TransformParam

public class XPath2FilterContainer04
extends ElementProxy
implements TransformParam

Implements the parameters for the XPath Filter v2.0.

Author:

$Author: coheigea $

See Also:

XPath Filter v2.0 (TR)

Field Summary

Fields

Modifier and Type	Field	Description
static String	_TAG_XPATH2	Field _TAG_XPATH2
static String	XPathFilter2NS	Field XPathFiler2NS

Fields inherited from class org.apache.xml.security.utils.ElementProxy

baseURI, log

Method Summary

Modifier and Type	Method	Description
String	getBaseLocalName()	Returns the localname of the Elements of the sub-class.
String	getBaseNamespace()	Returns the namespace of the Elements of the sub-class.
String	getXPathFilterStr()	Returns the XPath 2 Filter String
Node	getXPathFilterTextNode()	Returns the first Text node which contains information from the XPath 2 Filter String.
boolean	isIntersect()	Returns true if the Filter attribute has value "intersect".
boolean	isSubtract()	Returns true if the Filter attribute has value "subtract".
boolean	isUnion()	Returns true if the Filter attribute has value "union".
static XPath2FilterContainer04	newInstance(Element element, String baseURI)	Creates a XPath2FilterContainer04 from an existing Element; needed for verification.
static XPath2FilterContainer04	newInstanceIntersect(Document doc, String xpath2filter)	Creates a new XPath2FilterContainer04 with the filter type "intersect".
static XPath2FilterContainer04	newInstanceSubtract(Document doc, String xpath2filter)	Creates a new XPath2FilterContainer04 with the filter type "subtract".
static XPath2FilterContainer04	newInstanceUnion(Document doc, String xpath2filter)	Creates a new XPath2FilterContainer04 with the filter type "union".

Methods inherited from class org.apache.xml.security.utils.ElementProxy

addBase64Element, addBase64Text, addBigIntegerElement, addReturnToSelf, addText, addTextElement, appendOther, appendSelf, appendSelf, createElementForFamily, createElementForFamilyLocal, createText, getBaseURI, getBigIntegerFromChildElement, getBytesFromTextChild, getDefaultPrefix, getDocument, getElement, getElementPlusReturns, getFirstChild, getLocalAttribute, getTextFromChildElement, getTextFromTextChild, length, registerDefaultPrefixes, setDefaultPrefix, setDocument, setElement, setElement, setLocalAttribute, setLocalIdAttribute, setXPathNamespaceContext

Methods inherited from class java.lang.Object

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

Field Detail

_TAG_XPATH2

public static final String _TAG_XPATH2

Field _TAG_XPATH2

See Also:

Constant Field Values

XPathFilter2NS

public static final String XPathFilter2NS

Field XPathFiler2NS

See Also:

Constant Field Values

Method Detail

newInstanceIntersect

public static XPath2FilterContainer04 newInstanceIntersect(Document doc,
                                                           String xpath2filter)

Creates a new XPath2FilterContainer04 with the filter type "intersect".

Parameters:

doc -

xpath2filter -

Returns:

the instance

newInstanceSubtract

public static XPath2FilterContainer04 newInstanceSubtract(Document doc,
                                                          String xpath2filter)

Creates a new XPath2FilterContainer04 with the filter type "subtract".

Parameters:

doc -

xpath2filter -

Returns:

the instance

newInstanceUnion

public static XPath2FilterContainer04 newInstanceUnion(Document doc,
                                                       String xpath2filter)

Creates a new XPath2FilterContainer04 with the filter type "union".

Parameters:

doc -

xpath2filter -

Returns:

the instance

newInstance

public static XPath2FilterContainer04 newInstance(Element element,
                                                  String baseURI)
                                           throws XMLSecurityException

Creates a XPath2FilterContainer04 from an existing Element; needed for verification.

Parameters:

element -

baseURI -

Returns:

the instance

Throws:

XMLSecurityException

isIntersect

public boolean isIntersect()

Returns true if the Filter attribute has value "intersect".

Returns:

true if the Filter attribute has value "intersect".

isSubtract

public boolean isSubtract()

Returns true if the Filter attribute has value "subtract".

Returns:

true if the Filter attribute has value "subtract".

isUnion

public boolean isUnion()

Returns true if the Filter attribute has value "union".

Returns:

true if the Filter attribute has value "union".

getXPathFilterStr

public String getXPathFilterStr()

Returns the XPath 2 Filter String

Returns:

the XPath 2 Filter String

getXPathFilterTextNode

public Node getXPathFilterTextNode()

Returns the first Text node which contains information from the XPath 2 Filter String. We must use this stupid hook to enable the here() function to work. $todo$ I dunno whether this crashes: here()/ds:Signature[1]

Returns:

the first Text node which contains information from the XPath 2 Filter String

getBaseLocalName

public final String getBaseLocalName()

Description copied from class: ElementProxy

Returns the localname of the Elements of the sub-class.

Specified by:

getBaseLocalName in class ElementProxy

Returns:

the localname of the Elements of the sub-class.

getBaseNamespace

public final String getBaseNamespace()

Description copied from class: ElementProxy

Returns the namespace of the Elements of the sub-class.

Specified by:

getBaseNamespace in class ElementProxy

Returns:

the namespace of the Elements of the sub-class.