org.jboss.papaki.impl

Class AnnotationRepositoryImpl

java.lang.Object

org.jboss.papaki.impl.AnnotationRepositoryImpl

All Implemented Interfaces:

java.io.Serializable, AnnotationRepository

public class AnnotationRepositoryImpl
extends java.lang.Object
implements AnnotationRepository

The annotation repository implementation

Author:

Jesper Pedersen

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AnnotationRepositoryImpl(java.util.Map<java.lang.String,java.util.Collection<java.lang.String>> annotationToClasses, java.util.Map<java.lang.String,ClassInfo> classInfo, Settings settings) Constructor

Method Summary

Modifier and Type	Method and Description
java.util.Collection<Annotation>	getAnnotation(java.lang.Class<?> annotation) Get the instances of an annotation
java.util.Collection<Annotation>	getAnnotation(java.lang.String annotation) Get the instances of an annotation
java.util.concurrent.ConcurrentMap<java.lang.String,java.util.Collection<java.lang.String>>	getAnnotationToClasses() Get the annotation to classes datastructure
java.util.Set<java.lang.String>	getAvailableAnnotations() Get the available annotation keys
java.util.concurrent.ConcurrentMap<java.lang.String,ClassInfo>	getClassInfo() Get the class information datastructure
int	getSize() Get the size of the repository
int	getSize(java.lang.Class annotation) Get the size of the repository
boolean	hasAnnotation(java.lang.Class<?> annotation) Does the repository contain references of the specified annotation
boolean	hasAnnotation(java.lang.String annotation) Does the repository contain references of the specified annotation
void	merge(AnnotationRepository ar) Merge an annotation repository
void	registerAnnotation(java.lang.String clz, java.lang.String key, Annotation a) Register an annotation on a class
void	removeAllAnnotations() Remove all annotations from the repository
void	removeAnnotations(java.lang.String clz) Remove annotations from the repository
Settings	settings() Get the settings for repository
boolean	shouldBeScanned(java.lang.String clz) Should the class in question be scanned ?
java.lang.String	toString() String representation

Methods inherited from class java.lang.Object

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

Constructor Detail

AnnotationRepositoryImpl

public AnnotationRepositoryImpl(java.util.Map<java.lang.String,java.util.Collection<java.lang.String>> annotationToClasses,
                                java.util.Map<java.lang.String,ClassInfo> classInfo,
                                Settings settings)

Constructor

Parameters:

annotationToClasses - The annotation to classes mapping

classInfo - The class information map

settings - The settings for the repository

Method Detail

settings

public Settings settings()

Get the settings for repository

Specified by:

settings in interface AnnotationRepository

Returns:

The settings

getAvailableAnnotations

public java.util.Set<java.lang.String> getAvailableAnnotations()

Get the available annotation keys

Specified by:

getAvailableAnnotations in interface AnnotationRepository

Returns:

The fully qualified class names of the available annotations

hasAnnotation

public boolean hasAnnotation(java.lang.Class<?> annotation)

Does the repository contain references of the specified annotation

Specified by:

hasAnnotation in interface AnnotationRepository

Parameters:

annotation - The annotation class

Returns:

True if the repository contains references

hasAnnotation

public boolean hasAnnotation(java.lang.String annotation)

Does the repository contain references of the specified annotation

Specified by:

hasAnnotation in interface AnnotationRepository

Parameters:

annotation - The fully qualified class name for the annotation

Returns:

True if the repository contains references

getAnnotation

public java.util.Collection<Annotation> getAnnotation(java.lang.Class<?> annotation)

Get the instances of an annotation

Specified by:

getAnnotation in interface AnnotationRepository

Parameters:

annotation - The annotation class

Returns:

The list of annotations of the specified class; null if no annotations exists

getAnnotation

public java.util.Collection<Annotation> getAnnotation(java.lang.String annotation)

Get the instances of an annotation

Specified by:

getAnnotation in interface AnnotationRepository

Parameters:

annotation - The fully qualified class name for the annotation

Returns:

The list of annotations of the specified class; null if no annotations exists

merge

public void merge(AnnotationRepository ar)

Merge an annotation repository

Specified by:

merge in interface AnnotationRepository

Parameters:

ar - The annotation repository

getAnnotationToClasses

public java.util.concurrent.ConcurrentMap<java.lang.String,java.util.Collection<java.lang.String>> getAnnotationToClasses()

Get the annotation to classes datastructure

Returns:

The structure

getClassInfo

public java.util.concurrent.ConcurrentMap<java.lang.String,ClassInfo> getClassInfo()

Get the class information datastructure

Returns:

The strcuture

getSize

public int getSize()

Get the size of the repository

Returns:

The number of annotations

getSize

public int getSize(java.lang.Class annotation)

Get the size of the repository

Parameters:

annotation - The annotation class

Returns:

The number of annotations

shouldBeScanned

public boolean shouldBeScanned(java.lang.String clz)

Should the class in question be scanned ?

Parameters:

clz - The fully qualified class name

Returns:

True if the class should be scanned; otherwise false

registerAnnotation

public void registerAnnotation(java.lang.String clz,
                               java.lang.String key,
                               Annotation a)

Register an annotation on a class

Parameters:

clz - The fully qualified class name

key - The fully qualified class name for the annotation

a - The annotation

removeAllAnnotations

public void removeAllAnnotations()

Remove all annotations from the repository

removeAnnotations

public void removeAnnotations(java.lang.String clz)

Remove annotations from the repository

Parameters:

clz - The annotation class

toString

public java.lang.String toString()

String representation

Overrides:

toString in class java.lang.Object

Returns:

The string