CdiInstanceFactoryBuilder.java

/*
 * Copyright 2014 Harald Wellmann.
 *
 * 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.ops4j.pax.cdi.undertow.weld.impl;

import io.undertow.servlet.api.ClassIntrospecter;
import io.undertow.servlet.api.InstanceFactory;

import javax.enterprise.inject.spi.BeanManager;

/**
 * Builds an instance factory for a given injectable class.
 *
 * @author Harald Wellmann
 *
 */
public class CdiInstanceFactoryBuilder implements ClassIntrospecter {

    private BeanManager beanManager;

    /**
     * Creates an instance factory builder using the given bean manager.
     *
     * @param beanManager
     *            CDI bean manager
     */
    public CdiInstanceFactoryBuilder(BeanManager beanManager) {
        this.beanManager = beanManager;
    }

    @Override
    public <T> InstanceFactory<T> createInstanceFactory(Class<T> klass)
        throws NoSuchMethodException {
        return new CdiInstanceFactory<T>(beanManager, klass);
    }
}