org.apache.xalan.trace
Class TracerEvent

java.lang.Object
  |
  +--org.apache.xalan.trace.TracerEvent

public class TracerEvent
extends java.lang.Object
implements java.util.EventListener

Parent class of events generated for tracing the progress of the XSL processor.

Usage:
**For advanced use only**

Field Summary
 QName m_mode
          The current mode.
 TransformerImpl m_processor
          The XSLT processor instance.
 Node m_sourceNode
          The current context node.
 ElemTemplateElement m_styleNode
          The node in the style tree where the event occurs.
 
Constructor Summary
TracerEvent(TransformerImpl processor, Node sourceNode, QName mode, ElemTemplateElement styleNode)
          Create an event originating at the given node of the style tree.
 
Method Summary
static java.lang.String printNode(Node n)
          Returns a string representation of the node.
static java.lang.String printNodeList(NodeList l)
          Returns a string representation of the node list.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

m_styleNode

public final ElemTemplateElement m_styleNode
The node in the style tree where the event occurs.

m_processor

public final TransformerImpl m_processor
The XSLT processor instance.

m_sourceNode

public final Node m_sourceNode
The current context node.

m_mode

public final QName m_mode
The current mode.
Constructor Detail

TracerEvent

public TracerEvent(TransformerImpl processor,
                   Node sourceNode,
                   QName mode,
                   ElemTemplateElement styleNode)
Create an event originating at the given node of the style tree.
Parameters:
processor - The XSLT TransformerFactory.
sourceNode - The current context node.
mode - The current mode.
styleNode - The stylesheet element that is executing.
Method Detail

printNode

public static java.lang.String printNode(Node n)
Returns a string representation of the node. The string returned for elements will contain the element name and any attributes enclosed in angle brackets. The string returned for attributes will be of form, "name=value."
Parameters:
n - any DOM node. Must not be null.
Returns:
a string representation of the given node.

printNodeList

public static java.lang.String printNodeList(NodeList l)
Returns a string representation of the node list. The string will contain the list of nodes inside square braces. Elements will contain the element name and any attributes enclosed in angle brackets. Attributes will be of form, "name=value."
Parameters:
l - any DOM node list. Must not be null.
Returns:
a string representation of the given node list.


Copyright 2006 Apache XML Project. All Rights Reserved.