Package org.eclipse.jetty.annotations

Class ResourceAnnotationHandler

java.lang.Object

org.eclipse.jetty.annotations.AnnotationIntrospector.AbstractIntrospectableAnnotationHandler

org.eclipse.jetty.annotations.ResourceAnnotationHandler

All Implemented Interfaces:

AnnotationIntrospector.IntrospectableAnnotationHandler

public class ResourceAnnotationHandler
extends AnnotationIntrospector.AbstractIntrospectableAnnotationHandler

Field Summary

Fields

Modifier and Type	Field	Description
protected org.eclipse.jetty.webapp.WebAppContext	_context
protected static java.util.List<java.lang.Class<?>>	ENV_ENTRY_TYPES

Constructor Summary

Constructors

Constructor	Description
ResourceAnnotationHandler(org.eclipse.jetty.webapp.WebAppContext wac)

Method Summary

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

handle

Methods inherited from class java.lang.Object

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

Field Detail

ENV_ENTRY_TYPES

protected static final java.util.List<java.lang.Class<?>> ENV_ENTRY_TYPES

_context

protected org.eclipse.jetty.webapp.WebAppContext _context

Constructor Detail

ResourceAnnotationHandler

public ResourceAnnotationHandler(org.eclipse.jetty.webapp.WebAppContext wac)

Method Detail

doHandle

public void doHandle(java.lang.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(java.lang.Class<?> clazz)

handleField

public void handleField(java.lang.Class<?> clazz,
                        java.lang.reflect.Field field)

handleMethod

public void handleMethod(java.lang.Class<?> clazz,
                         java.lang.reflect.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(java.lang.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(java.lang.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