org.springframework.aop.support
Class Perl5RegexpMethodPointcut

java.lang.Object
  org.springframework.aop.support.StaticMethodMatcher
      org.springframework.aop.support.StaticMethodMatcherPointcut
          org.springframework.aop.support.AbstractRegexpMethodPointcut
              org.springframework.aop.support.Perl5RegexpMethodPointcut

All Implemented Interfaces:

Serializable, MethodMatcher, Pointcut

public class Perl5RegexpMethodPointcut
extends AbstractRegexpMethodPointcut

Perl5-style regular expression pointcut. JavaBean properties are:

• pattern: Perl5 regular expression for the fully-qualified method names to match
• patterns: alternative property taking a String array of patterns. The result will be the union of these patterns.

Note: the regular expressions must be a match. For example, .*get.* will match com.mycom.Foo.getBar(). get.* will not.

Currently uses the Jakarta ORO regular expression library. Does not require JDK 1.4+, in contrast to JdkRegexpMethodPointcut.

Since:

1.1

Author:

Rod Johnson, Rob Harrop

See Also:

JdkRegexpMethodPointcut, Serialized Form

Field Summary

Fields inherited from interface org.springframework.aop.Pointcut

TRUE

Fields inherited from interface org.springframework.aop.MethodMatcher

TRUE

Constructor Summary

Perl5RegexpMethodPointcut()

Method Summary

protected void	initExcludedPatternRepresentation(String[] excludedPatterns) Initializes the ORO representation of the supplied exclusion patterns.
protected void	initPatternRepresentation(String[] patterns) Initializes the ORO representation of the supplied exclusion patterns.
protected boolean	matches(String pattern, int patternIndex) Returns true if the Pattern at index patternIndex matches the supplied candidate String.
protected boolean	matchesExclusion(String pattern, int patternIndex) Returns true if the exclusion Pattern at index patternIndex matches the supplied candidate String.

Methods inherited from class org.springframework.aop.support.AbstractRegexpMethodPointcut

equals, getExcludedPatterns, getPatterns, hashCode, matches, setExcludedPattern, setExcludedPatterns, setPattern, setPatterns, toString

Methods inherited from class org.springframework.aop.support.StaticMethodMatcherPointcut

getClassFilter, getMethodMatcher, setClassFilter

Methods inherited from class org.springframework.aop.support.StaticMethodMatcher

isRuntime, matches

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Perl5RegexpMethodPointcut

public Perl5RegexpMethodPointcut()

Method Detail

initPatternRepresentation

protected void initPatternRepresentation(String[] patterns)
                                  throws IllegalArgumentException

Initializes the ORO representation of the supplied exclusion patterns.

Specified by:

initPatternRepresentation in class AbstractRegexpMethodPointcut

Parameters:

patterns - the patterns to initialize

Throws:

IllegalArgumentException - in case of an invalid pattern

matches

protected boolean matches(String pattern,
                          int patternIndex)

Returns true if the Pattern at index patternIndex matches the supplied candidate String.

Specified by:

matches in class AbstractRegexpMethodPointcut

Parameters:

pattern - String pattern to match

patternIndex - index of pattern from 0

Returns:

true if there is a match, else false.

initExcludedPatternRepresentation

protected void initExcludedPatternRepresentation(String[] excludedPatterns)
                                          throws IllegalArgumentException

Initializes the ORO representation of the supplied exclusion patterns.

Specified by:

initExcludedPatternRepresentation in class AbstractRegexpMethodPointcut

Throws:

IllegalArgumentException

matchesExclusion

protected boolean matchesExclusion(String pattern,
                                   int patternIndex)

Returns true if the exclusion Pattern at index patternIndex matches the supplied candidate String.

Specified by:

matchesExclusion in class AbstractRegexpMethodPointcut

Parameters:

pattern - String pattern to match.

patternIndex - index of pattern starting from 0.

Returns:

true if there is a match, else false.