org.apache.tapestry5.services
Interface StackTraceElementAnalyzer

All Known Implementing Classes:

ApplicationStackTraceElementAnalyzer, PrefixCheckStackTraceElementAnalyzer, ProxiesStackTraceElementAnalyzer, RegexpStackTraceElementAnalyzer, SyntheticStackTraceElementAnalyzer, TapestryAOPStackFrameAnalyzer

@UsesOrderedConfiguration(value=StackTraceElementAnalyzer.class)
public interface StackTraceElementAnalyzer

Used by ExceptionDisplay to characterize each stack frame that is presented. Implemented as a chain-of-command service.

Since:

5.1.0.0

Method Summary

String

classForFrame(StackTraceElement frame) Returns the CSS class appropriate to the frame.

Method Detail

classForFrame

String classForFrame(StackTraceElement frame)

Returns the CSS class appropriate to the frame.

Parameters:

frame - stack trace element to be analyzed

Returns:

the CSS class name, or null