org.jboss.reflect.plugins.javassist

Class JavassistTypeInfoFactoryImpl

java.lang.Object

org.jboss.util.collection.WeakClassCache

org.jboss.reflect.plugins.javassist.JavassistTypeInfoFactoryImpl

All Implemented Interfaces:

AnnotationHelper, TypeInfoFactory

public class JavassistTypeInfoFactoryImpl
extends org.jboss.util.collection.WeakClassCache
implements TypeInfoFactory, AnnotationHelper

A javassist type factory.

Author:

Adrian Brock

Field Summary

Fields inherited from class org.jboss.util.collection.WeakClassCache

cache

Constructor Summary

Constructors

Constructor and Description
JavassistTypeInfoFactoryImpl()

Method Summary

Modifier and Type	Method and Description
protected String	convertName(javassist.CtClass clazz) Convert name
AnnotationValue	createAnnotationValue(AnnotationInfo info, Object ann) Create an annotation from the underlying implementation and its info type
protected void	generate(Class clazz, Object result)
AnnotationValue[]	getAnnotations(Object obj) Get the annotations for the annotated object
protected javassist.CtClass	getCtClass(String name) Get the CtClass
TypeInfo	getTypeInfo(Class<?> clazz) Get a type info
protected TypeInfo	getTypeInfo(javassist.CtClass ctClass) Get the type info
TypeInfo	getTypeInfo(String name, ClassLoader cl) Get a type info
TypeInfo	getTypeInfo(Type type) Get a type info
protected Object	instantiate(Class clazz)
static NoClassDefFoundError	raiseClassNotFound(String name, ClassNotFoundException e) Raise NoClassDefFoundError for javassist not found
static NoClassDefFoundError	raiseClassNotFound(String name, javassist.NotFoundException e) Raise NoClassDefFoundError for javassist not found
static NoClassDefFoundError	raiseFieldNotFound(String name, javassist.NotFoundException e) Raise NoClassDefFoundError for javassist not found
static NoClassDefFoundError	raiseMethodNotFound(String name, javassist.NotFoundException e) Raise NoClassDefFoundError for javassist not found

Methods inherited from class org.jboss.util.collection.WeakClassCache

get, get, getClassLoaderCache

Methods inherited from class java.lang.Object

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

Constructor Detail

JavassistTypeInfoFactoryImpl

public JavassistTypeInfoFactoryImpl()

Method Detail

raiseClassNotFound

public static NoClassDefFoundError raiseClassNotFound(String name,
                                                      javassist.NotFoundException e)
                                               throws NoClassDefFoundError

Raise NoClassDefFoundError for javassist not found

Parameters:

name - the name

e - the not found error

Returns:

never

Throws:

NoClassDefFoundError - always

raiseClassNotFound

public static NoClassDefFoundError raiseClassNotFound(String name,
                                                      ClassNotFoundException e)
                                               throws NoClassDefFoundError

Raise NoClassDefFoundError for javassist not found

Parameters:

name - the name

e - the not found error

Returns:

never

Throws:

NoClassDefFoundError - always

raiseMethodNotFound

public static NoClassDefFoundError raiseMethodNotFound(String name,
                                                       javassist.NotFoundException e)
                                                throws NoClassDefFoundError

Raise NoClassDefFoundError for javassist not found

Parameters:

name - the name

e - the not found error

Returns:

never

Throws:

NoClassDefFoundError - always

raiseFieldNotFound

public static NoClassDefFoundError raiseFieldNotFound(String name,
                                                      javassist.NotFoundException e)
                                               throws NoClassDefFoundError

Raise NoClassDefFoundError for javassist not found

Parameters:

name - the name

e - the not found error

Returns:

never

Throws:

NoClassDefFoundError - always

instantiate

protected Object instantiate(Class clazz)

Specified by:

instantiate in class org.jboss.util.collection.WeakClassCache

getTypeInfo

protected TypeInfo getTypeInfo(javassist.CtClass ctClass)

Get the type info

Parameters:

ctClass - the ctClass

Returns:

the typeinfo

convertName

protected String convertName(javassist.CtClass clazz)

Convert name

Parameters:

clazz - the class

Returns:

the converted name

getCtClass

protected javassist.CtClass getCtClass(String name)

Get the CtClass

Parameters:

name - the name

Returns:

the CtClass

generate

protected void generate(Class clazz,
                        Object result)

Specified by:

generate in class org.jboss.util.collection.WeakClassCache

getTypeInfo

public TypeInfo getTypeInfo(Class<?> clazz)

Description copied from interface: TypeInfoFactory

Get a type info

Specified by:

getTypeInfo in interface TypeInfoFactory

Parameters:

clazz - the class

Returns:

the type info

getTypeInfo

public TypeInfo getTypeInfo(String name,
                            ClassLoader cl)
                     throws ClassNotFoundException

Description copied from interface: TypeInfoFactory

Get a type info

Specified by:

getTypeInfo in interface TypeInfoFactory

Parameters:

name - the class name

cl - the classloader

Returns:

the type info

Throws:

ClassNotFoundException - when there is no such class

getTypeInfo

public TypeInfo getTypeInfo(Type type)

Description copied from interface: TypeInfoFactory

Get a type info

Specified by:

getTypeInfo in interface TypeInfoFactory

Parameters:

type - the type

Returns:

the type info

getAnnotations

public AnnotationValue[] getAnnotations(Object obj)

Description copied from interface: AnnotationHelper

Get the annotations for the annotated object

Specified by:

getAnnotations in interface AnnotationHelper

Parameters:

obj - the annotated object

Returns:

the annotations

createAnnotationValue

public AnnotationValue createAnnotationValue(AnnotationInfo info,
                                             Object ann)

Description copied from interface: AnnotationHelper

Create an annotation from the underlying implementation and its info type

Specified by:

createAnnotationValue in interface AnnotationHelper

Parameters:

info - the annotation info

ann - the underlying annotation

Returns:

the annotation value