/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.openejb.cdi;
import org.apache.openejb.OpenEJBRuntimeException;
import org.apache.webbeans.component.InjectionTargetBean;
import org.apache.webbeans.component.WebBeansType;
import org.apache.webbeans.component.creation.BeanAttributesBuilder;
import org.apache.webbeans.config.WebBeansContext;
import org.apache.webbeans.portable.InjectionTargetImpl;
import javax.enterprise.inject.spi.AnnotatedMethod;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.InjectionPoint;
import java.lang.reflect.Field;
import java.util.Collections;
import java.util.Set;
/**
* NOTE: think to cache this object to avoid concurrent issues.
*
* @version $Rev$ $Date$
*/
public class ConstructorInjectionBean<T> extends InjectionTargetBean<T> { // TODO: see InjectableConstructor
private static final Field INJECTION_TARGET_FIELD;
static {
try {
INJECTION_TARGET_FIELD = InjectionTargetBean.class.getDeclaredField("injectionTarget");
} catch (final NoSuchFieldException e) {
throw new OpenEJBRuntimeException(e);
}
INJECTION_TARGET_FIELD.setAccessible(true);
}
private final boolean passivationCapable;
public ConstructorInjectionBean(final WebBeansContext webBeansContext, final Class<T> returnType, final AnnotatedType<T> at) {
this(webBeansContext, returnType, at, null);
}
public ConstructorInjectionBean(final WebBeansContext webBeansContext, final Class<T> returnType, final AnnotatedType<T> at, final Boolean passivationCapable) {
super(webBeansContext, WebBeansType.DEPENDENT, at, BeanAttributesBuilder.forContext(webBeansContext).newBeanAttibutes(at).build(), returnType);
try {
INJECTION_TARGET_FIELD.set(this, new ConstructorInjectionTarget<T>(getAnnotatedType(), getInjectionPoints(), getWebBeansContext()));
} catch (final Exception e) {
throw new OpenEJBRuntimeException(e);
}
if (passivationCapable != null) {
this.passivationCapable = passivationCapable;
} else {
this.passivationCapable = super.isPassivationCapable();
}
}
@Override
public boolean isPassivationCapable() {
return passivationCapable;
}
private static final class ConstructorInjectionTarget<T> extends InjectionTargetImpl<T> {
public ConstructorInjectionTarget(final AnnotatedType<T> annotatedType, final Set<InjectionPoint> points, final WebBeansContext webBeansContext) {
super(annotatedType, points, webBeansContext, Collections.<AnnotatedMethod<?>>emptyList(), Collections.<AnnotatedMethod<?>>emptyList());
}
}
}