ariba.ui.aribaweb.util
Class AWJarWalker

java.lang.Object
  ariba.ui.aribaweb.util.AWJarWalker

public class AWJarWalker
extends Object

Nested Class Summary

static interface	AWJarWalker.AnnotationListener
static class	AWJarWalker.ClasspathUrlFinder
static interface	AWJarWalker.DirectoryIteratorFactory
static class	AWJarWalker.FileIterator
static class	AWJarWalker.FileProtocolIteratorFactory
static interface	AWJarWalker.Filter
static class	AWJarWalker.InputStreamWrapper
static class	AWJarWalker.JarIterator
static interface	AWJarWalker.StreamIterator
static interface	AWJarWalker.UrlFilter
static class	AWJarWalker.Visitor
static class	AWJarWalker.WarUrlFinder

Constructor Summary

AWJarWalker()

Method Summary

static Map<Annotation,AnnotatedElement>	annotationsForClasses(Collection<String> classNames, Class[] types)
static Map<Annotation,AnnotatedElement>	annotationsForClassName(String className, Class[] types) Lookup all annotations on the given class.
static Map<Annotation,AnnotatedElement>	annotationsForClassName(String className, Class[] types, Map<Annotation,AnnotatedElement> annotationMap)
static AWJarWalker.StreamIterator	create(URL url, AWJarWalker.Filter filter)
static URL[]	findClassPaths()
static URL[]	findWebInfLibClasspaths(javax.servlet.ServletContextEvent servletContextEvent)
static void	registerAnnotationListener(Class annotationClass, AWJarWalker.AnnotationListener listener)
static void	scanClasses(AWJarWalker.Filter jarfilter, AWJarWalker.Filter jarEntryFilter, AWJarWalker.Visitor visitor)

Methods inherited from class java.lang.Object

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

Constructor Detail

AWJarWalker

public AWJarWalker()

Method Detail

findWebInfLibClasspaths

public static URL[] findWebInfLibClasspaths(javax.servlet.ServletContextEvent servletContextEvent)

findClassPaths

public static URL[] findClassPaths()

create

public static AWJarWalker.StreamIterator create(URL url,
                                                AWJarWalker.Filter filter)
                                         throws IOException

Throws:

IOException

annotationsForClasses

public static Map<Annotation,AnnotatedElement> annotationsForClasses(Collection<String> classNames,
                                                                     Class[] types)

annotationsForClassName

public static Map<Annotation,AnnotatedElement> annotationsForClassName(String className,
                                                                       Class[] types)

Lookup all annotations on the given class. Should be called late/lazily to avoid class instantiation until absolutely necessary

Parameters:

className - name of class to search

types - the annotation classes to filter for

Returns:

map from Annotation class to introspection Field, Method, or Class

annotationsForClassName

public static Map<Annotation,AnnotatedElement> annotationsForClassName(String className,
                                                                       Class[] types,
                                                                       Map<Annotation,AnnotatedElement> annotationMap)

registerAnnotationListener

public static void registerAnnotationListener(Class annotationClass,
                                              AWJarWalker.AnnotationListener listener)

scanClasses

public static void scanClasses(AWJarWalker.Filter jarfilter,
                               AWJarWalker.Filter jarEntryFilter,
                               AWJarWalker.Visitor visitor)
                        throws IOException

Throws:

IOException