com.jclark.xsl.tr
Interface ProcessContext

All Superinterfaces:

ExprContext

public interface ProcessContext

extends ExprContext

Processing context for a Stylesheet (Sheet) maintains state for a transformation, and actually does some of the transformation work by calling invoke() on Actions

Inner Class Summary

static interface

ProcessContext.Memento

Method Summary

void	applyImports(Node node, Result result)
void	bindLocalVariable(Name name, Variant variant) binds a varaible to the given Name
ProcessContext.Memento	createMemento()
Result	createNodeResult(Node baseNode, Node[] rootNodeRef)
java.lang.Object	get(java.lang.Object key)
Variant	getParam(Name name)
SaxFilterMaker	getSaxExtensionFilter() returns an XRAP processor, packaged as a SAX filter
void	invoke(NodeIterator nodes, com.jclark.xsl.tr.Action action, Result result)
void	invokeWithParams(com.jclark.xsl.tr.Action action, Name[] paramNames, Variant[] paramValues, Node node, Result result)
void	process(NodeIterator nodes, Name modeName, Name[] paramNames, Variant[] paramValues, Result result) perform the transformation
void	put(java.lang.Object key, java.lang.Object value)
Name	unaliasName(Name name)
NamespacePrefixMap	unaliasNamespacePrefixMap(NamespacePrefixMap map)
void	unbindLocalVariables(int n)
void	useAttributeSet(Name name, Node node, Result result)

Methods inherited from interface com.jclark.xsl.expr.ExprContext

getCurrent, getDocument, getExtensionContext, getGlobalVariableValue, getKeyValuesTable, getLastPosition, getLocalVariableValue, getPosition, getSystemProperty, getTree

Method Detail

process

public void process(NodeIterator nodes,
                    Name modeName,
                    Name[] paramNames,
                    Variant[] paramValues,
                    Result result)
             throws XSLException

perform the transformation

invoke

public void invoke(NodeIterator nodes,
                   com.jclark.xsl.tr.Action action,
                   Result result)
            throws XSLException

getParam

public Variant getParam(Name name)
                 throws XSLException

Returns:

the parameter bound to the given name

applyImports

public void applyImports(Node node,
                         Result result)
                  throws XSLException

bindLocalVariable

public void bindLocalVariable(Name name,
                              Variant variant)
                       throws XSLException

binds a varaible to the given Name

unbindLocalVariables

public void unbindLocalVariables(int n)

invokeWithParams

public void invokeWithParams(com.jclark.xsl.tr.Action action,
                             Name[] paramNames,
                             Variant[] paramValues,
                             Node node,
                             Result result)
                      throws XSLException

createMemento

public ProcessContext.Memento createMemento()

useAttributeSet

public void useAttributeSet(Name name,
                            Node node,
                            Result result)
                     throws XSLException

unaliasName

public Name unaliasName(Name name)

unaliasNamespacePrefixMap

public NamespacePrefixMap unaliasNamespacePrefixMap(NamespacePrefixMap map)

put

public void put(java.lang.Object key,
                java.lang.Object value)

get

public java.lang.Object get(java.lang.Object key)

createNodeResult

public Result createNodeResult(Node baseNode,
                               Node[] rootNodeRef)
                        throws XSLException

getSaxExtensionFilter

public SaxFilterMaker getSaxExtensionFilter()

returns an XRAP processor, packaged as a SAX filter