net.sf.saxon.style
Class StyleNodeFactory

java.lang.Object
  extended by net.sf.saxon.style.StyleNodeFactory
All Implemented Interfaces:
NodeFactory
Direct Known Subclasses:
StyleNodeFactoryPE

public class StyleNodeFactory
extends Object
implements NodeFactory

Class StyleNodeFactory.
A Factory for nodes in the stylesheet tree.
Currently only allows Element nodes to be user-constructed.

Author:
Michael H. Kay

Field Summary
protected  Configuration config
           
protected  NamePool namePool
           
 
Constructor Summary
StyleNodeFactory(Configuration config)
          Create the node factory for representing an XSLT stylesheet as a tree structure
 
Method Summary
 boolean isElementAvailable(String uri, String localName)
          Method to support the element-available() function
 ElementImpl makeElementNode(NodeInfo parent, int nameCode, int typeCode, AttributeCollectionImpl attlist, int[] namespaces, int namespacesUsed, PipelineConfiguration pipe, int locationId, int sequence)
          Create an Element node.
protected  StyleElement makeXSLElement(int f)
          Make an XSL element node
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

config

protected Configuration config

namePool

protected NamePool namePool
Constructor Detail

StyleNodeFactory

public StyleNodeFactory(Configuration config)
Create the node factory for representing an XSLT stylesheet as a tree structure

Parameters:
config - the Saxon configuration
Method Detail

makeElementNode

public ElementImpl makeElementNode(NodeInfo parent,
                                   int nameCode,
                                   int typeCode,
                                   AttributeCollectionImpl attlist,
                                   int[] namespaces,
                                   int namespacesUsed,
                                   PipelineConfiguration pipe,
                                   int locationId,
                                   int sequence)
Create an Element node. Note, if there is an error detected while constructing the Element, we add the element anyway, and return success, but flag the element with a validation error. This allows us to report more than one error from a single compilation.

Specified by:
makeElementNode in interface NodeFactory
Parameters:
nameCode - The element name
typeCode -
attlist - the attribute list
parent - The parent element
namespaces - List of new namespace declarations for this element, as a sequence of namespace codes representing pairs of strings: (prefix1, uri1), (prefix2, uri2)...
namespacesUsed - the number of elemnts of the namespaces array actually used
pipe - The pipeline configuration (provides access to the error listener and the location provider)
locationId - Indicates the source document and line number containing the node
sequence - Sequence number to be assigned to represent document order.

makeXSLElement

protected StyleElement makeXSLElement(int f)
Make an XSL element node

Parameters:
f - the fingerprint of the node name
Returns:
the constructed element node

isElementAvailable

public boolean isElementAvailable(String uri,
                                  String localName)
Method to support the element-available() function

Parameters:
uri - the namespace URI
localName - the local Name
Returns:
true if an extension element of this name is recognized


Copyright (c) Saxonica Limited. All rights reserved.