Package org.eclipse.jetty.ee10.annotations

Class ResourceAnnotationHandler

java.lang.Object

org.eclipse.jetty.ee10.annotations.AnnotationIntrospector.AbstractIntrospectableAnnotationHandler

org.eclipse.jetty.ee10.annotations.ResourceAnnotationHandler

All Implemented Interfaces:

AnnotationIntrospector.IntrospectableAnnotationHandler

public class ResourceAnnotationHandler
extends AnnotationIntrospector.AbstractIntrospectableAnnotationHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected static final List<Class<?>>	ENV_ENTRY_TYPES

Fields inherited from class org.eclipse.jetty.ee10.annotations.AnnotationIntrospector.AbstractIntrospectableAnnotationHandler

_context, _introspectAncestors

Constructor Summary

Constructors

Constructor	Description
ResourceAnnotationHandler(WebAppContext wac)

Method Summary

Modifier and Type	Method	Description
void	doHandle(Class<?> clazz)	Class level Resource annotations declare a name in the environment that will be looked up at runtime.
void	handleClass(Class<?> clazz)
void	handleField(Class<?> clazz, Field field)
void	handleMethod(Class<?> clazz, Method method)	Process a Resource annotation on a Method.
boolean	isEnvEntryType(Class<?> clazz)	Check if the class is one of the basic java types permitted as env-entries.
boolean	supportsResourceInjection(Class<?> c)	Check if the given Class is one that the specification allows to have a Resource annotation.

Methods inherited from class org.eclipse.jetty.ee10.annotations.AnnotationIntrospector.AbstractIntrospectableAnnotationHandler

getContext, handle

Methods inherited from class java.lang.Object

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

Field Details

ENV_ENTRY_TYPES

protected static final List<Class<?>> ENV_ENTRY_TYPES

Constructor Details

ResourceAnnotationHandler

public ResourceAnnotationHandler(WebAppContext wac)

Method Details

doHandle

public void doHandle(Class<?> clazz)

Class level Resource annotations declare a name in the environment that will be looked up at runtime. They do not specify an injection.

Specified by:

doHandle in class AnnotationIntrospector.AbstractIntrospectableAnnotationHandler

handleClass

public void handleClass(Class<?> clazz)

handleField

public void handleField(Class<?> clazz,
 Field field)

handleMethod

public void handleMethod(Class<?> clazz,
 Method method)

Process a Resource annotation on a Method.

This will generate a JNDI entry, and an Injection to be processed when an instance of the class is created.

Parameters:

clazz - the class to process

method - the method to process

supportsResourceInjection

public boolean supportsResourceInjection(Class<?> c)

Check if the given Class is one that the specification allows to have a Resource annotation.

Parameters:

c - the class

Returns:

true if Resource annotation permitted, false otherwise

isEnvEntryType

public boolean isEnvEntryType(Class<?> clazz)

Check if the class is one of the basic java types permitted as env-entries.

Parameters:

clazz - the class to check

Returns:

true if class is permitted by the spec to be an env-entry value