Package org.apache.xalan.trace
Interface TraceListener
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- All Superinterfaces:
java.util.EventListener
- All Known Subinterfaces:
TraceListenerEx
,TraceListenerEx2
,TraceListenerEx3
- All Known Implementing Classes:
PrintTraceListener
public interface TraceListener extends java.util.EventListener
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 TransformerImpl setTraceListener method.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
generated(GenerateEvent ev)
Method that is called just after the formatter listener is called.void
selected(SelectionEvent ev)
Method that is called just after the formatter listener is called.void
trace(TracerEvent ev)
Method that is called when a trace event occurs.
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Method Detail
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trace
void trace(TracerEvent ev)
Method that is called when a trace event occurs. The method is blocking. It must return before processing continues.- Parameters:
ev
- the trace event.
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selected
void selected(SelectionEvent ev) throws javax.xml.transform.TransformerException
Method that is called just after the formatter listener is called.- Parameters:
ev
- the generate event.- Throws:
javax.xml.transform.TransformerException
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generated
void generated(GenerateEvent ev)
Method that is called just after the formatter listener is called.- Parameters:
ev
- the generate event.
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