com.caucho.xpath

Interface ExprEnvironment

All Known Implementing Classes:

AttributeIterator, AttributeListIterator, AxisIterator, Env, FilterIterator, MergeIterator, NamespaceIterator, NodeArrayListIterator, NodeIterator, NodeListIterator, SingleNodeIterator, UnionIterator, UniqueIterator

public interface ExprEnvironment

Adds variable environment.

Method Summary

Modifier and Type	Method and Description
org.w3c.dom.Node	getContextNode() Return context node from the XPath expression context.
int	getContextPosition() Returns the context position from the XPath expression context.
int	getContextSize() Returns the context size from the XPath expression context.
org.w3c.dom.Node	getCurrentNode() Returns the current node from the XSLT context; the same as calling current() function from the XPath expression context.
XPathFun	getFunction(java.lang.String name) Returns the value associated with name.
org.w3c.dom.Document	getOwnerDocument() Returns a Document to be used for creating nodes.
StylesheetEnv	getStylesheetEnv() Returns the StylesheetEnv
Var	getVar(java.lang.String name) Returns the value associated with name.
org.w3c.dom.Node	setContextNode(org.w3c.dom.Node node) Sets the node context.
java.lang.String	stringValue(org.w3c.dom.Node n) Returns the string-value of the specified Node.
java.lang.Object	systemProperty(java.lang.String namespaceURI, java.lang.String localName) Returns an Object representing the value of the system property whose expanded-name has the specified namespace URI and local part.

Method Detail

getVar

Var getVar(java.lang.String name)

Returns the value associated with name.

name must be interned

getFunction

XPathFun getFunction(java.lang.String name)

Returns the value associated with name.

name must be interned

setContextNode

org.w3c.dom.Node setContextNode(org.w3c.dom.Node node)

Sets the node context.

getStylesheetEnv

StylesheetEnv getStylesheetEnv()

Returns the StylesheetEnv

getContextNode

org.w3c.dom.Node getContextNode()

Return context node from the XPath expression context.

getContextPosition

int getContextPosition()

Returns the context position from the XPath expression context.

getContextSize

int getContextSize()

Returns the context size from the XPath expression context.

getCurrentNode

org.w3c.dom.Node getCurrentNode()

Returns the current node from the XSLT context; the same as calling current() function from the XPath expression context.

getOwnerDocument

org.w3c.dom.Document getOwnerDocument()

Returns a Document to be used for creating nodes.

systemProperty

java.lang.Object systemProperty(java.lang.String namespaceURI,
                                java.lang.String localName)

Returns an Object representing the value of the system property whose expanded-name has the specified namespace URI and local part.

stringValue

java.lang.String stringValue(org.w3c.dom.Node n)

Returns the string-value of the specified Node.