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 /*
  * JBoss, Home of Professional Open Source
  * Copyright 2010, Red Hat, Inc., and individual contributors
  * by the @authors tag. See the copyright.txt in the distribution for a
  * full listing of individual contributors.
  *
  * Licensed 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.jboss.weld.bean.builtin;
Allows an interceptor to obtain information about the bean it intercepts.

Author(s):
Jozef Hartinger
See also:
CDI-92
    public InterceptedBeanMetadataBean(BeanManagerImpl beanManager) {
        this(new StringBeanIdentifier(BeanIdentifiers.forBuiltInBean(beanManagerBean.classIntercepted.class.getSimpleName())), beanManager);
    }
    protected InterceptedBeanMetadataBean(BeanIdentifier identifierBeanManagerImpl beanManager) {
        super(identifierbeanManager);
    }
    @Override
    protected Bean<?> newInstance(InjectionPoint ipCreationalContext<Bean<?>> ctx) {
        checkInjectionPoint(ip);
        WeldCreationalContext<?> interceptorContext = getParentCreationalContext(ctx);
        WeldCreationalContext<?> interceptedBeanContext = getParentCreationalContext(interceptorContext);
        Contextual<?> interceptedContextual = interceptedBeanContext.getContextual();
        if (interceptedContextual instanceof Bean<?>) {
            Bean<?> bean = (Bean<?>) interceptedContextual;
            if (bean instanceof Serializable) {
                return bean;
            } else {
                return SerializableForwardingBean.of(getBeanManager().getContextId(), bean);
            }
        } else {
            throw new IllegalArgumentException("Unable to determine @Intercepted Bean<?> for this interceptor.");
        }
    }
    protected void checkInjectionPoint(InjectionPoint ip) {
        if (!(ip.getBean() instanceof Interceptor<?>)) {
            throw new IllegalArgumentException("@Intercepted Bean<?> can only be injected into an interceptor.");
        }
    }
    @Override
    public Set<AnnotationgetQualifiers() {
        return Collections.<Annotationsingleton(.);
    }
    @Override
    public String toString() {
        return "Implicit Bean [javax.enterprise.inject.spi.Bean] with qualifiers [@Intercepted]";
    }
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