/*
 * JBoss, Home of Professional Open Source
 * Copyright 2015, 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.tests.contexts.request.custom;

import java.lang.annotation.Annotation;

import javax.enterprise.context.RequestScoped;
import javax.enterprise.context.spi.Context;
import javax.enterprise.context.spi.Contextual;
import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.AfterBeanDiscovery;
import javax.enterprise.inject.spi.Extension;

public class CustomContextExtension implements Extension {

    public void observeAfterBeanDiscovery(@Observes AfterBeanDiscovery event) {
        event.addContext(new CustomRequestContext());
    }

    static class CustomRequestContext implements Context {

        static final String RESULT = "FOO";

        @Override
        public Class<? extends Annotation> getScope() {
            return RequestScoped.class;
        }

        @Override
        public <T> T get(Contextual<T> contextual, CreationalContext<T> creationalContext) {
            return get(contextual);
        }

        @SuppressWarnings("unchecked")
        @Override
        public <T> T get(Contextual<T> contextual) {
            return (T) new Result(RESULT);
        }

        @Override
        public boolean isActive() {
            return true;
        }

    }

}