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.bigtop.datagenerators.bigpetstore.generators.transaction;
  
  import java.util.Collection;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.bigtop.datagenerators.bigpetstore.datamodels.inputs.ProductCategory;
  import org.apache.bigtop.datagenerators.samplers.SeedFactory;
  
  import com.google.common.collect.Lists;
  import com.google.common.collect.Maps;
  
  public class CustomerInventoryBuilder
  {
  	final private List<ProductCategory> productCategories;
  	final private SeedFactory seedFactory;
  	final private CustomerTransactionParameters parameters;
  
  	public CustomerInventoryBuilder(CustomerTransactionParameters parameters,
  			SeedFactory seedFactory)
  	{
  		productCategories = Lists.newArrayList();
  		this.seedFactory = seedFactory;
  		this.parameters = parameters;
  	}
  
  	public void addProductCategory(ProductCategory productCategory)
  	{
  		this.productCategories.add(productCategory);
  	}
  
  	public void addAllProductCategories(Collection<ProductCategory> productCategories)
  	{
  		this.productCategories.addAll(productCategories);
  	}
  
  	public CustomerInventory build()
  	{
  		Map<String, ProductCategoryInventory> inventories = Maps.newHashMap();
  		for(ProductCategory productCategory : productCategories)
  		{
  			if(parameters.countPetsBySpecies(productCategory.getApplicableSpecies()) > 0)
  			{
  				ProductCategoryInventory inventory = new ProductCategoryInventory(productCategory,
  					parameters, seedFactory);
  				inventories.put(productCategory.getCategoryLabel(), inventory);
  			}
  		}
  
  		return new CustomerInventory(inventories);
  	}
  }
  