LoggerTransformation

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de.hunsicker.jalopy.language
Class LoggerTransformation

java.lang.Object
  de.hunsicker.jalopy.language.TreeWalker
      de.hunsicker.jalopy.language.LoggerTransformation

All Implemented Interfaces:: Transformation

final class LoggerTransformation
extends TreeWalker
implements Transformation

Transformation which checks debug logging statements and adds an enclosing boolean expression if not yet present.

The current implementation only works for the Jakarta Log4J logging toolkit and is somewhat weak in that every method call with a name of "debug" will be recognized as a logging call.

Version:: $Revision: 1.3 $

Field Summary

private java.util.List _calls


private static de.hunsicker.antlr.ASTFactory AST_FACTORY


private static java.lang.String DEBUG


private static java.lang.String LEVEL_DEBUG


private static java.lang.String LOCALIZED_LOG


private static java.lang.String PRIORITY_DEBUG


Fields inherited from class de.hunsicker.jalopy.language.TreeWalker

stop

Constructor Summary

(package private) LoggerTransformation()


Method Summary

private void addConditional(JavaNode expr, de.hunsicker.antlr.collections.AST name)
          Adds a conditional expression for the given debug method call.

void apply(de.hunsicker.antlr.collections.AST tree)
          null

private JavaNode createConditional(de.hunsicker.antlr.collections.AST name)
          Creates the enclosing conditional expression.

private boolean isDebugCall(de.hunsicker.antlr.collections.AST node, java.lang.String name)
          Determines whether the given node represents a debug call.

private boolean isEnclosed(JavaNode expr)
          Determines whether the given expression (denoting a method call) is enclosed with a conditional expression.

void visit(de.hunsicker.antlr.collections.AST node)
          null

Methods inherited from class de.hunsicker.jalopy.language.TreeWalker

reset, stop, walk, walkChildren, walkNode

Methods inherited from class java.lang.Object

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

Field Detail

DEBUG

private static final java.lang.String DEBUG

See Also:: Constant Field Values

LEVEL_DEBUG

private static final java.lang.String LEVEL_DEBUG

See Also:: Constant Field Values

LOCALIZED_LOG

private static final java.lang.String LOCALIZED_LOG

See Also:: Constant Field Values

PRIORITY_DEBUG

private static final java.lang.String PRIORITY_DEBUG

See Also:: Constant Field Values

AST_FACTORY

private static final de.hunsicker.antlr.ASTFactory AST_FACTORY

_calls

private java.util.List _calls

Constructor Detail