content: /*
   *  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.causeway.testdomain.jpa;
  
  import java.util.List;
  
  import jakarta.inject.Inject;
  
  import org.apache.causeway.applib.annotation.Action;
  import org.apache.causeway.applib.annotation.Collection;
  import org.apache.causeway.applib.annotation.DomainObject;
  import org.apache.causeway.applib.annotation.Nature;
  import org.apache.causeway.applib.domain.DomainObjectList.ActionDomainEvent;
  import org.apache.causeway.applib.services.repository.RepositoryService;
  import org.apache.causeway.testdomain.jpa.entities.JpaProduct;
  
  @DomainObject(nature = Nature.VIEW_MODEL)
  public class JpaInventoryManager {
  
      @Inject private RepositoryService repository;
  
      // -- UPDATE PRODUCT PRICE
  
      public static class UpdateProductPriceEvent extends ActionDomainEvent {}
  
      @Action(
              domainEvent = UpdateProductPriceEvent.class,
              choicesFrom = "allProducts")
      public JpaProduct updateProductPrice(final JpaProduct product, final double newPrice) {
          product.setPrice(newPrice);
          return product;
      }
      
      // -- WRAPPER MEMORY LEAK TESTING
      
      @Action
      public void foo() {
      }
  
      // -- COUNT PRODUCTS
  
      @Action
      public int countProducts() {
          return getAllProducts().size();
      }
  
      @Collection
      public List<JpaProduct> getAllProducts() {
          return repository.allInstances(JpaProduct.class);
      }
  
  }
  