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package org.ocpsoft.rewrite.cdi.manager;

import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.InjectionTarget;
import java.lang.annotation.Annotation;

/**
 * @author Lincoln Baxter, III
 */
public abstract class BeanManagerUtils
{
   @SuppressWarnings("unchecked")
   public static  T getContextualInstance(final BeanManager manager, final Class type, Annotation... qualifiers)
   {
      T result = null;
      Bean bean = (Bean) manager.resolve(manager.getBeans(type, qualifiers));
      if (bean != null)
      {
         CreationalContext context = manager.createCreationalContext(bean);
         if (context != null)
         {
            result = (T) manager.getReference(bean, type, context);
         }
      }
      return result;
   }

   @SuppressWarnings("unchecked")
   public static CreationalContext