org.jvnet.hk2.component
Class InjectionManager

java.lang.Object
  org.jvnet.hk2.component.InjectionManager

public class InjectionManager
extends java.lang.Object

InjectionManager is responsible for injecting resources into a component. Injection targets are identified by the injection resolver type attribute.

Author:

Jerome Dochez

Constructor Summary

InjectionManager()

Method Summary

protected boolean	allowInjection(java.lang.reflect.Method method, java.lang.Class<?>[] paramTypes)
protected void	error_injectionException(InjectionResolver target, java.lang.annotation.Annotation inject, java.lang.reflect.AnnotatedElement injectionPoint, java.lang.Exception e)
protected void	error_InjectMethodHasMultipleParams(java.lang.reflect.Method method)
protected void	error_InjectMethodHasNoParams(java.lang.reflect.Method method)
protected void	error_InjectMethodIsNotVoid(java.lang.reflect.Method method)
void	inject(java.lang.Object component, java.lang.Class type, InjectionResolver... targets) Initializes the component by performing injection.
void	inject(java.lang.Object component, Inhabitant<?> onBehalfOf, java.lang.Class type, InjectionResolver... targets) Initializes the component by performing injection.
void	inject(java.lang.Object component, Inhabitant<?> onBehalfOf, InjectionResolver... targets) Initializes the component by performing injection.
void	inject(java.lang.Object component, InjectionResolver... targets) Initializes the component by performing injection.

Methods inherited from class java.lang.Object

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

Constructor Detail

InjectionManager

public InjectionManager()

Method Detail

inject

public void inject(java.lang.Object component,
                   InjectionResolver... targets)

Initializes the component by performing injection.

Parameters:

component - component instance to inject

targets - the injection resolvers to resolve all injection points

Throws:

ComponentException - if injection failed for some reason.

inject

public void inject(java.lang.Object component,
                   Inhabitant<?> onBehalfOf,
                   InjectionResolver... targets)

Initializes the component by performing injection.

Parameters:

component - component instance to inject

onBehalfOf - the inhabitant to do injection on behalf of

targets - the injection resolvers to resolve all injection points

Throws:

ComponentException - if injection failed for some reason.

inject

public void inject(java.lang.Object component,
                   java.lang.Class type,
                   InjectionResolver... targets)

Initializes the component by performing injection.

Parameters:

component - component instance to inject

type - component class

targets - the injection resolvers to resolve all injection points

Throws:

ComponentException - if injection failed for some reason.

inject

public void inject(java.lang.Object component,
                   Inhabitant<?> onBehalfOf,
                   java.lang.Class type,
                   InjectionResolver... targets)

Initializes the component by performing injection.

Parameters:

component - component instance to inject

onBehalfOf - the inhabitant to do injection on behalf of

type - component class

targets - the injection resolvers to resolve all injection points

Throws:

ComponentException - if injection failed for some reason.

error_injectionException

protected void error_injectionException(InjectionResolver target,
                                        java.lang.annotation.Annotation inject,
                                        java.lang.reflect.AnnotatedElement injectionPoint,
                                        java.lang.Exception e)

allowInjection

protected boolean allowInjection(java.lang.reflect.Method method,
                                 java.lang.Class<?>[] paramTypes)

error_InjectMethodHasMultipleParams

protected void error_InjectMethodHasMultipleParams(java.lang.reflect.Method method)

error_InjectMethodHasNoParams

protected void error_InjectMethodHasNoParams(java.lang.reflect.Method method)

error_InjectMethodIsNotVoid

protected void error_InjectMethodIsNotVoid(java.lang.reflect.Method method)