Package 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

Fields

Modifier and Type	Field	Description
static final org.apache.commons.collections.Predicate	EXCLUDE_KNOWN_DUPLICATES
static final Set<String>	KNOWN_DUPLICATE_CLASSES
static final List<String>	KNOWN_DUPLICATE_PACKAGES	A list of prefixes of class file paths to exclude.

Constructor Summary

Constructors

Constructor	Description
ClasspathJarDuplicateClassFinder()
ClasspathJarDuplicateClassFinder(org.apache.commons.collections.Predicate classFileNamePredicate)

Method Summary

Modifier and Type	Method	Description
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 Details

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 org.apache.commons.collections.Predicate EXCLUDE_KNOWN_DUPLICATES

Constructor Details

ClasspathJarDuplicateClassFinder

public ClasspathJarDuplicateClassFinder()

ClasspathJarDuplicateClassFinder

public ClasspathJarDuplicateClassFinder(org.apache.commons.collections.Predicate classFileNamePredicate)

Method Details

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)