org.apache.xalan.extensions
Class XSLProcessorContext

java.lang.Object
  extended byorg.apache.xalan.extensions.XSLProcessorContext

public class XSLProcessorContext
extends Object

Provides transformer context to be passed to an extension element.

Author:
Sanjiva Weerawarana (sanjiva@watson.ibm.com)

Field Summary
private  QName mode
          the current mode being executed.
private  int sourceNode
          the current context node.
private  DTM sourceTree
          The root of the source tree being executed.
private  Stylesheet stylesheetTree
          The owning stylesheet for this context
private  TransformerImpl transformer
          An instance of a transformer
 
Constructor Summary
XSLProcessorContext(TransformerImpl transformer, Stylesheet stylesheetTree)
          Create a processor context to be passed to an extension.
 
Method Summary
 org.w3c.dom.Node getContextNode()
          Get the current context node.
 QName getMode()
          Get the current mode being executed.
 org.w3c.dom.Node getSourceTree()
          Get the root of the source tree being executed.
 Stylesheet getStylesheet()
          Get the Stylesheet being executed.
 TransformerImpl getTransformer()
          Get the transformer.
 void outputToResultTree(Stylesheet stylesheetTree, Object obj)
          Output an object to the result tree by doing the right conversions.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

transformer

private TransformerImpl transformer
An instance of a transformer


stylesheetTree

private Stylesheet stylesheetTree
The owning stylesheet for this context


sourceTree

private DTM sourceTree
The root of the source tree being executed.


sourceNode

private int sourceNode
the current context node.


mode

private QName mode
the current mode being executed.

Constructor Detail

XSLProcessorContext

public XSLProcessorContext(TransformerImpl transformer,
                           Stylesheet stylesheetTree)
Create a processor context to be passed to an extension. (Notice it is a package-only constructor).

Parameters:
transformer - non-null transformer instance
stylesheetTree - The owning stylesheet
Method Detail

getTransformer

public TransformerImpl getTransformer()
Get the transformer.

Returns:
the transformer instance for this context

getStylesheet

public Stylesheet getStylesheet()
Get the Stylesheet being executed.

Returns:
the Stylesheet being executed.

getSourceTree

public org.w3c.dom.Node getSourceTree()
Get the root of the source tree being executed.

Returns:
the root of the source tree being executed.

getContextNode

public org.w3c.dom.Node getContextNode()
Get the current context node.

Returns:
the current context node.

getMode

public QName getMode()
Get the current mode being executed.

Returns:
the current mode being executed.

outputToResultTree

public void outputToResultTree(Stylesheet stylesheetTree,
                               Object obj)
                        throws javax.xml.transform.TransformerException,
                               MalformedURLException,
                               FileNotFoundException,
                               IOException
Output an object to the result tree by doing the right conversions. This is public for access by extensions.

Parameters:
stylesheetTree - The owning stylesheet
obj - the Java object to output. If its of an X type then that conversion is done first and then sent out.
Throws:
javax.xml.transform.TransformerException
FileNotFoundException
IOException
MalformedURLException