org.apache.xalan.xslt.trace
Interface TraceListener

All Known Implementing Classes:

PrintTraceListener

public interface TraceListener

extends java.util.EventListener

**For advanced use only** Interface the XSL processor calls when it matches a source node, selects a set of source nodes, or generates a result node. If you want an object instance to be called when a trace event occurs, use the XSLTEngineImpl setTraceListener method.

See Also:

TracerEvent.java, org.apache.xalan.xslt.XSLTEngineImpl#setTraceListener

Method Summary

void	generated(GenerateEvent ev) **For advanced use only** Method that is called just after the formatter listener is called.
void	selected(SelectionEvent ev) **For advanced use only** Method that is called just after the formatter listener is called.
void	trace(TracerEvent ev) **For advanced use only** Method that is called when a trace event occurs.

Method Detail

trace

public void trace(TracerEvent ev)

**For advanced use only** Method that is called when a trace event occurs. The method is blocking. It must return before processing continues.

Parameters:

ev - the trace event.

selected

public void selected(SelectionEvent ev)
              throws org.xml.sax.SAXException

**For advanced use only** Method that is called just after the formatter listener is called.

Parameters:

ev - the generate event.

generated

public void generated(GenerateEvent ev)

**For advanced use only** Method that is called just after the formatter listener is called.

Parameters:

ev - the generate event.