com.appslandia.common.objects

Class ObjectFactory

java.lang.Object

com.appslandia.common.base.InitializeObject

com.appslandia.common.objects.ObjectFactory

All Implemented Interfaces:

InitializeSupport

public class ObjectFactory
extends InitializeObject

Author:

Loc Ha

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ObjectFactory.InjectTraverser
protected static class	ObjectFactory.KeyDesc
static class	ObjectFactory.ObjectDesc
protected static class	ObjectFactory.ObjectInst

Field Summary

Fields

Modifier and Type	Field and Description
protected ConcurrentMap<ObjectFactory.KeyDesc,ObjectFactory.ObjectInst>	objectInstMap
protected Set<ObjectFactory.ObjectInst>	objectInsts

Fields inherited from class com.appslandia.common.base.InitializeObject

mutex

Constructor Summary

Constructors

Constructor and Description
ObjectFactory()

Method Summary

Modifier and Type	Method and Description
protected Object[]	createArguments(Parameter[] parameters)
void	destroy()
Iterator<ObjectFactory.ObjectDesc>	getDescIterator()
protected int	getMatchingCount(Class<?> type, Annotation[] qualifiers)
<T> T	getObject(Class<?> type)
<T> T	getObject(Class<?> type, Annotation... qualifiers)
protected ObjectFactory.ObjectInst	getObjectInst(Class<?> type, Annotation[] qualifiers)
protected void	init()
ObjectFactory	inject(Object obj)
protected void	invokeMethod(Object obj, Class<? extends Annotation> annotationType)
<T> T	postConstruct(T obj)
void	preDestroy(Object obj)
protected Object	produceObject(ObjectFactory.ObjectInst objInst)
ObjectFactory	register(Class<?> implClass)
ObjectFactory	register(Class<?> implClass, ObjectScope scope)
ObjectFactory	register(Class<?> implClass, ObjectScope scope, Annotation... qualifiers)
<T> ObjectFactory	register(Class<T> type, ObjectProducer<T> producer)
<T> ObjectFactory	register(Class<T> type, ObjectProducer<T> producer, ObjectScope scope)
<T> ObjectFactory	register(Class<T> type, ObjectProducer<T> producer, ObjectScope scope, Annotation... qualifiers)
ObjectFactory	unregister(Class<?> implClass)
protected void	validateFactory()

Methods inherited from class com.appslandia.common.base.InitializeObject

assertNotInitialized, initialize

Methods inherited from class java.lang.Object

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

Field Detail

objectInsts

protected final Set<ObjectFactory.ObjectInst> objectInsts

objectInstMap

protected final ConcurrentMap<ObjectFactory.KeyDesc,ObjectFactory.ObjectInst> objectInstMap

Constructor Detail

ObjectFactory

public ObjectFactory()

Method Detail

init

protected void init()
             throws Exception

Specified by:

init in class InitializeObject

Throws:

Exception

validateFactory

protected void validateFactory()
                        throws ObjectException

Throws:

ObjectException

getMatchingCount

protected int getMatchingCount(Class<?> type,
                               Annotation[] qualifiers)

register

public <T> ObjectFactory register(Class<T> type,
                                  ObjectProducer<T> producer)

register

public <T> ObjectFactory register(Class<T> type,
                                  ObjectProducer<T> producer,
                                  ObjectScope scope)

register

public <T> ObjectFactory register(Class<T> type,
                                  ObjectProducer<T> producer,
                                  ObjectScope scope,
                                  Annotation... qualifiers)

register

public ObjectFactory register(Class<?> implClass)

register

public ObjectFactory register(Class<?> implClass,
                              ObjectScope scope)

register

public ObjectFactory register(Class<?> implClass,
                              ObjectScope scope,
                              Annotation... qualifiers)

unregister

public ObjectFactory unregister(Class<?> implClass)

inject

public ObjectFactory inject(Object obj)
                     throws ObjectException

Throws:

ObjectException

createArguments

protected Object[] createArguments(Parameter[] parameters)
                            throws ObjectException

Throws:

ObjectException

produceObject

protected Object produceObject(ObjectFactory.ObjectInst objInst)
                        throws ObjectException

Throws:

ObjectException

getObject

public <T> T getObject(Class<?> type)
                throws ObjectException

Throws:

ObjectException

getObjectInst

protected ObjectFactory.ObjectInst getObjectInst(Class<?> type,
                                                 Annotation[] qualifiers)

getObject

public <T> T getObject(Class<?> type,
                       Annotation... qualifiers)
                throws ObjectException

Throws:

ObjectException

postConstruct

public <T> T postConstruct(T obj)
                    throws ObjectException

Throws:

ObjectException

preDestroy

public void preDestroy(Object obj)
                throws ObjectException

Throws:

ObjectException

destroy

public void destroy()
             throws ObjectException

Specified by:

destroy in interface InitializeSupport

Overrides:

destroy in class InitializeObject

Throws:

ObjectException

invokeMethod

protected void invokeMethod(Object obj,
                            Class<? extends Annotation> annotationType)
                     throws ObjectException

Throws:

ObjectException

getDescIterator

public Iterator<ObjectFactory.ObjectDesc> getDescIterator()