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Kernel for Resin Java Application Server
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/*
* Copyright (c) 1998-2012 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.config.inject;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.LinkedHashSet;
import java.util.Set;
import javax.enterprise.context.Dependent;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.InjectionPoint;
import javax.enterprise.inject.spi.InjectionTarget;
import com.caucho.inject.Module;
/**
* NewBean represents the SimpleBean created through the @New interface.
*
*
* - initializer methods and injected fields are defined by annotations
*
- interceptor bindings are defined by annotations
*
*/
@Module
public class NewBean
extends AbstractIntrospectedBean
{
private InjectionTargetBuilder _target;
private LinkedHashSet _qualifiers;
private Set _types;
NewBean(InjectManager inject,
Class> newType,
AnnotatedType beanType)
{
super(inject, beanType.getBaseType(), beanType);
_target = new InjectionTargetBuilder(inject, beanType, this);
// validation
_target.getInjectionPoints();
_types = inject.createSourceBaseType(newType).getTypeClosure(inject);
_qualifiers = new LinkedHashSet();
_qualifiers.add(new NewLiteral(beanType.getJavaClass()));
//addBinding(NewLiteral.NEW);
//setScopeType(Dependent.class);
//init();
}
@Override
public void introspect()
{
}
/**
* The @New name is null.
*/
@Override
public String getName()
{
return null;
}
/**
* The scope for @New is dependent.
*/
@Override
public Class extends Annotation> getScope()
{
return Dependent.class;
}
/**
* Returns thetype closure.
*/
@Override
public Set getTypes()
{
return _types;
}
/**
* The qualifiers are @New
*/
@Override
public Set getQualifiers()
{
return _qualifiers;
}
//
// introspection overrides
//
/**
* Returns the injection points.
*/
@Override
public Set getInjectionPoints()
{
return _target.getInjectionPoints();
}
/**
* Creates a new instance of the component.
*/
@Override
public X create(CreationalContext env)
{
InjectionTarget target = _target;
X value = target.produce(env);
target.inject(value, env);
target.postConstruct(value);
return value;
}
@Override
public void destroy(X instance, CreationalContext env)
{
env.release();
}
}