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 * 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.cdi.tck.tests.decorators.custom;

import java.util.Set;

import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.AfterBeanDiscovery;
import javax.enterprise.inject.spi.AnnotatedField;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.Extension;
import javax.enterprise.inject.spi.ProcessAnnotatedType;

public class AfterBeanDiscoveryObserver implements Extension {

    private static CustomDecoratorImplementation decorator;

    @SuppressWarnings("unchecked")
    public void addInterceptors(@Observes AfterBeanDiscovery event, BeanManager beanManager) {
        AnnotatedType<VehicleDecorator> type = beanManager.createAnnotatedType(VehicleDecorator.class);
        Set<AnnotatedField<? super VehicleDecorator>> annotatedFields = type.getFields();
        AnnotatedField<? super VehicleDecorator> annotatedField = annotatedFields.iterator().next();
        decorator = new CustomDecoratorImplementation(annotatedField, beanManager);

        event.addBean(decorator);
    }

    public void vetoVehicleDecorator(@Observes ProcessAnnotatedType<VehicleDecorator> event) {
        event.veto();
    }

    public static CustomDecoratorImplementation getDecorator() {
        return decorator;
    }
}