Package org.apache.tapestry5.internal.services

Class RegexpStackTraceElementAnalyzer

java.lang.Object

org.apache.tapestry5.internal.services.RegexpStackTraceElementAnalyzer

All Implemented Interfaces:

StackTraceElementAnalyzer

public class RegexpStackTraceElementAnalyzer
extends java.lang.Object
implements StackTraceElementAnalyzer

Uses a regular expression to identify which CSS class to apply to a frame. The frame's toString() is used. Uses Matcher.find() to search for a subsequence of the frame's description.

Since:

5.3

Constructor Summary

Constructors

Constructor	Description
RegexpStackTraceElementAnalyzer(java.util.regex.Pattern pattern, java.lang.String cssClass)

Method Summary

Modifier and Type	Method	Description
java.lang.String	classForFrame(java.lang.StackTraceElement frame)	Returns the CSS class appropriate to the frame.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RegexpStackTraceElementAnalyzer

public RegexpStackTraceElementAnalyzer(java.util.regex.Pattern pattern,
                                       java.lang.String cssClass)

Method Detail

classForFrame

public java.lang.String classForFrame(java.lang.StackTraceElement frame)

Description copied from interface: StackTraceElementAnalyzer

Returns the CSS class appropriate to the frame.

Specified by:

classForFrame in interface StackTraceElementAnalyzer

Parameters:

frame - stack trace element to be analyzed

Returns:

the CSS class name, or null