com.atlassian.confluence.util.classpath
Class ClasspathJarDuplicateClassFinder

java.lang.Object
  com.atlassian.confluence.util.classpath.ClasspathJarDuplicateClassFinder

All Implemented Interfaces:

DuplicateClassFinder

public class ClasspathJarDuplicateClassFinder
extends Object
implements DuplicateClassFinder

Finds duplicate classes in JARs in the classpath of the thread context classloader.

Field Summary

static Predicate	EXCLUDE_KNOWN_DUPLICATES
static Set<String>	KNOWN_DUPLICATE_CLASSES
static List<String>	KNOWN_DUPLICATE_PACKAGES A list of prefixes of class file paths to exclude.

Constructor Summary

ClasspathJarDuplicateClassFinder()

ClasspathJarDuplicateClassFinder(Predicate classFileNamePredicate)

Method Summary

SortedSet<String>	getClassFileNames(JarSet jars)
SortedSet<String>	getClassNames(JarSet jars)
Set<JarSet>	getJarSetsWithCommonClasses()
SortedSet<String>	getPackageNames(JarSet jars)
static boolean	isKnownDuplicate(String classFileName)

Methods inherited from class java.lang.Object

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

Field Detail

KNOWN_DUPLICATE_PACKAGES

public static final List<String> KNOWN_DUPLICATE_PACKAGES

A list of prefixes of class file paths to exclude. For example, "javax/transaction/" will exclude everything in the javax.transaction package and all subpackages too.

KNOWN_DUPLICATE_CLASSES

public static final Set<String> KNOWN_DUPLICATE_CLASSES

EXCLUDE_KNOWN_DUPLICATES

public static final Predicate EXCLUDE_KNOWN_DUPLICATES

Constructor Detail

ClasspathJarDuplicateClassFinder

public ClasspathJarDuplicateClassFinder()

ClasspathJarDuplicateClassFinder

public ClasspathJarDuplicateClassFinder(Predicate classFileNamePredicate)

Method Detail

getJarSetsWithCommonClasses

public Set<JarSet> getJarSetsWithCommonClasses()

Specified by:

getJarSetsWithCommonClasses in interface DuplicateClassFinder

getClassFileNames

public SortedSet<String> getClassFileNames(JarSet jars)

Specified by:

getClassFileNames in interface DuplicateClassFinder

getPackageNames

public SortedSet<String> getPackageNames(JarSet jars)

Specified by:

getPackageNames in interface DuplicateClassFinder

getClassNames

public SortedSet<String> getClassNames(JarSet jars)

Specified by:

getClassNames in interface DuplicateClassFinder

isKnownDuplicate

public static boolean isKnownDuplicate(String classFileName)