/*
    * 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.syncope.core.persistence.jpa.entity;
  
  import org.apache.syncope.core.persistence.api.entity.Entity;
  import org.apache.syncope.core.persistence.api.entity.SAML2SP4UIEntityFactory;
  import org.apache.syncope.core.persistence.api.entity.SAML2SP4UIIdP;
  import org.apache.syncope.core.persistence.api.entity.SAML2SP4UIUserTemplate;
  import org.apache.syncope.core.spring.security.SecureRandomUtils;
  
  public class JPASAML2SP4UIEntityFactory implements SAML2SP4UIEntityFactory {
  
      @Override
      @SuppressWarnings("unchecked")
      public <E extends Entity> E newEntity(final Class<E> reference) {
          E result;
  
          if (reference.equals(SAML2SP4UIIdP.class)) {
              result = (E) new JPASAML2SP4UIIdP();
          } else if (reference.equals(SAML2SP4UIUserTemplate.class)) {
              result = (E) new JPASAML2SP4UIUserTemplate();
          } else {
              throw new IllegalArgumentException("Could not find a JPA implementation of " + reference.getName());
          }
  
          if (result instanceof AbstractGeneratedKeyEntity) {
              ((AbstractGeneratedKeyEntity) result).setKey(SecureRandomUtils.generateRandomUUID().toString());
          }
  
          return result;
      }
  }