com.jclark.xsl.expr
Class DelegateExprContext

java.lang.Object
  com.jclark.xsl.expr.DelegateExprContext

All Implemented Interfaces:

ExprContext

Direct Known Subclasses:

FilterNodeIterator, FilterPattern.Context, WithCurrentExpr.Context

 class DelegateExprContext
extends java.lang.Object
implements ExprContext

a base class for ExprContext classes that override some methods of an existing ExprContext, and delegate the rest of 'em to that existing ExprContest

Field Summary

(package private) ExprContext

origContext

Constructor Summary

DelegateExprContext(ExprContext context)
wrap around an existing ExprContext

Method Summary

Node	getCurrent(Node contextNode)
NodeIterator	getDocument(java.net.URL baseURL, java.lang.String uriRef) loads the document at the given URI
ExtensionContext	getExtensionContext(java.lang.String namespace)
Variant	getGlobalVariableValue(Name name) access to the stylesheet's global variables
KeyValuesTable	getKeyValuesTable(Name keyName, Node contextNode)
int	getLastPosition()
Variant	getLocalVariableValue(Name name) access to the stylesheet's in-scope local variables
int	getPosition()
Variant	getSystemProperty(Name name) provides access to the system properties for the system-property() function in XSLT 1.0 section 12.4
Node	getTree(Variant v)

Methods inherited from class java.lang.Object

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

Field Detail

origContext

ExprContext origContext

Constructor Detail

DelegateExprContext

DelegateExprContext(ExprContext context)

wrap around an existing ExprContext

Method Detail

getPosition

public int getPosition()
                throws XSLException

Specified by:

getPosition in interface ExprContext

Throws:

XSLException

getLastPosition

public int getLastPosition()
                    throws XSLException

Specified by:

getLastPosition in interface ExprContext

Throws:

XSLException

getLocalVariableValue

public Variant getLocalVariableValue(Name name)
                              throws XSLException

Description copied from interface: ExprContext

access to the stylesheet's in-scope local variables

Specified by:

getLocalVariableValue in interface ExprContext

Throws:

XSLException

getGlobalVariableValue

public Variant getGlobalVariableValue(Name name)
                               throws XSLException

Description copied from interface: ExprContext

access to the stylesheet's global variables

Specified by:

getGlobalVariableValue in interface ExprContext

Throws:

XSLException

getExtensionContext

public ExtensionContext getExtensionContext(java.lang.String namespace)
                                     throws XSLException

Specified by:

getExtensionContext in interface ExprContext

Throws:

XSLException

getSystemProperty

public Variant getSystemProperty(Name name)

Description copied from interface: ExprContext

provides access to the system properties for the system-property() function in XSLT 1.0 section 12.4

Specified by:

getSystemProperty in interface ExprContext

getCurrent

public Node getCurrent(Node contextNode)

Specified by:

getCurrent in interface ExprContext

getDocument

public NodeIterator getDocument(java.net.URL baseURL,
                                java.lang.String uriRef)
                         throws XSLException

loads the document at the given URI

Specified by:

getDocument in interface ExprContext

Throws:

XSLException

getKeyValuesTable

public KeyValuesTable getKeyValuesTable(Name keyName,
                                        Node contextNode)

Specified by:

getKeyValuesTable in interface ExprContext

Returns:

the indexed nodes for the named key in the node's document

getTree

public Node getTree(Variant v)
             throws XSLException

Specified by:

getTree in interface ExprContext

Throws:

XSLException