org.jboss.kernel.plugins.annotations
Class CallbackAnnotationPlugin<T extends org.jboss.reflect.spi.AnnotatedInfo,C extends Annotation>

java.lang.Object
  org.jboss.util.JBossObject
      org.jboss.kernel.plugins.annotations.AbstractAnnotationPlugin<T,C>
          org.jboss.kernel.plugins.annotations.CallbackAnnotationPlugin<T,C>

Type Parameters:

T - info type

C - annotation type

All Implemented Interfaces:

Cloneable, AnnotationPlugin<T,C>, org.jboss.util.JBossInterface

Direct Known Subclasses:

InstallCallbackAnnotationPlugin, UninstallCallbackAnnotationPlugin

public abstract class CallbackAnnotationPlugin<T extends org.jboss.reflect.spi.AnnotatedInfo,C extends Annotation>
extends AbstractAnnotationPlugin<T,C>

Callback annotation plugin.

Author:

Ales Justin

Field Summary

Fields inherited from class org.jboss.util.JBossObject

hashCode, log, toString

Constructor Summary

protected

CallbackAnnotationPlugin(Class<C> annotation)

Method Summary

protected abstract void	applyInfo(AbstractCallbackMetaData callback, T info) Apply additional information.
protected abstract AbstractCallbackMetaData	createCallback(T info, C annotation) Create new CallbackMetaData instance.
protected abstract List<CallbackMetaData>	getCallbacks(AbstractBeanMetaData beanMetaData) Get the callback metadatas.
protected abstract Set<org.jboss.dependency.spi.CallbackItem<?>>	getCallbacks(org.jboss.dependency.spi.DependencyInfo dependency) Get the callbacks.
protected List<? extends MetaDataVisitorNode>	internalApplyAnnotation(T info, C annotation, KernelControllerContext context) Apply annotation since it's not present.
protected boolean	isElementTypeSupported(ElementType type) Is type supported by plugin.
protected abstract boolean	isEqual(T info, org.jboss.dependency.spi.CallbackItem<?> ci) Does callback item corespond to info instance.
protected boolean	isMetaDataAlreadyPresent(T info, C annotation, KernelControllerContext context) Is meta data already present.

Methods inherited from class org.jboss.kernel.plugins.annotations.AbstractAnnotationPlugin

applyAnnotation, cleanAnnotation, getAnnotation, getSupportedTypes, internalApplyAnnotation, internalApplyAnnotation, internalCleanAnnotation, isAttributePresent, isMetaDataAlreadyPresent, toShortString, toString

Methods inherited from class org.jboss.util.JBossObject

cacheGetHashCode, cacheToString, clone, equals, flushJBossObjectCache, getClassShortName, getHashCode, hashCode, list, notEqual, toShortString, toString, toStringImplementation

Methods inherited from class java.lang.Object

equals, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CallbackAnnotationPlugin

protected CallbackAnnotationPlugin(Class<C> annotation)

Method Detail

isElementTypeSupported

protected boolean isElementTypeSupported(ElementType type)

Description copied from class: AbstractAnnotationPlugin

Is type supported by plugin.

Specified by:

isElementTypeSupported in class AbstractAnnotationPlugin<T extends org.jboss.reflect.spi.AnnotatedInfo,C extends Annotation>

Parameters:

type - the annotation element type

Returns:

true if element supported

isMetaDataAlreadyPresent

protected boolean isMetaDataAlreadyPresent(T info,
                                           C annotation,
                                           KernelControllerContext context)

Description copied from class: AbstractAnnotationPlugin

Is meta data already present.

Overrides:

isMetaDataAlreadyPresent in class AbstractAnnotationPlugin<T extends org.jboss.reflect.spi.AnnotatedInfo,C extends Annotation>

Parameters:

info - the info

annotation - the annotation

context - the context

Returns:

true if meta data already present

isEqual

protected abstract boolean isEqual(T info,
                                   org.jboss.dependency.spi.CallbackItem<?> ci)

Does callback item corespond to info instance.

Parameters:

info - the info

ci - the callback item

Returns:

true if callback matches info

getCallbacks

protected abstract Set<org.jboss.dependency.spi.CallbackItem<?>> getCallbacks(org.jboss.dependency.spi.DependencyInfo dependency)

Get the callbacks.

Parameters:

dependency - the dependency info

Returns:

set of callback items

internalApplyAnnotation

protected List<? extends MetaDataVisitorNode> internalApplyAnnotation(T info,
                                                                      C annotation,
                                                                      KernelControllerContext context)

Description copied from class: AbstractAnnotationPlugin

Apply annotation since it's not present.

Overrides:

internalApplyAnnotation in class AbstractAnnotationPlugin<T extends org.jboss.reflect.spi.AnnotatedInfo,C extends Annotation>

Parameters:

info - the info

annotation - the annotation

context - the context

Returns:

list of added meta data visitor nodes

createCallback

protected abstract AbstractCallbackMetaData createCallback(T info,
                                                           C annotation)

Create new CallbackMetaData instance.

Parameters:

info - the info

annotation - the annotation

Returns:

new CallbackMetaData instance

applyInfo

protected abstract void applyInfo(AbstractCallbackMetaData callback,
                                  T info)

Apply additional information.

Parameters:

callback - the callback metadata

info - the info

getCallbacks

protected abstract List<CallbackMetaData> getCallbacks(AbstractBeanMetaData beanMetaData)

Get the callback metadatas.

Parameters:

beanMetaData - the bean metadata

Returns:

list of callback metadatas