/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.myfaces.cdi.model;
  
  import java.util.Map;
  import javax.enterprise.context.Dependent;
  import javax.enterprise.context.spi.CreationalContext;
  import javax.enterprise.inject.Typed;
  import javax.enterprise.inject.spi.BeanManager;
  import javax.faces.model.DataModel;
  import org.apache.myfaces.cdi.util.AbstractDynamicProducer;
  import org.apache.myfaces.cdi.util.CDIUtils;
  
  /**
   *
   */
  @Typed
  public class DynamicDataModelProducer extends AbstractDynamicProducer<Map<Class<?>, Class<? extends DataModel>>>
  {
      public DynamicDataModelProducer(BeanManager beanManager, DataModelInfo typeInfo)
      {
          super(beanManager);
          
          FacesDataModelAnnotationLiteral literal = new FacesDataModelAnnotationLiteral(typeInfo.getForClass());
  
          super.id("" + typeInfo.getForClass())
                  .scope(Dependent.class)
                  .qualifiers(literal)
                  .types(typeInfo.getType(), Object.class)
                  .beanClass(Map.class)
                  .create(e -> createDataModel(e));
      }
  
      protected Map<Class<?>,Class<? extends DataModel>> createDataModel(
              CreationalContext<Map<Class<?>,Class<? extends DataModel>>> cc)
      {
          FacesDataModelClassBeanHolder holder = CDIUtils.lookup(getBeanManager(), FacesDataModelClassBeanHolder.class);
          return holder.getClassInstanceToDataModelWrapperClassMap();
      }
  }