Samples/ActiveRecord/MoreComplexSample/LineItem.cs

   1 // Copyright 2004-2007 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace MoreComplexSample
  16 {
  17         using System;
  18         using Castle.ActiveRecord;
  19         using NHibernate.Expression;
  20
  21         [ActiveRecord("LineItem")]
  22         public class LineItem : ActiveRecordBase<LineItem>
  23         {
  24                 private Guid id;
  25                 private Order order;
  26                 private Product product;
  27                 private int? quantity;
  28
  29                 public LineItem()
  30                 {
  31                 }
  32
  33                 public LineItem(Order order, Product product)
  34                 {
  35                         this.order = order;
  36                         this.product = product;
  37                 }
  38
  39                 [PrimaryKey(PrimaryKeyType.Guid)]
  40                 public Guid Id
  41                 {
  42                         get { return id; }
  43                         set { id = value; }
  44                 }
  45
  46                 [BelongsTo("OrderId", NotNull = true, UniqueKey = "ConstraintName")]
  47                 public Order Order
  48                 {
  49                         get { return order; }
  50                         set { order = value; }
  51                 }
  52
  53                 [BelongsTo("ProductId", NotNull = true, UniqueKey = "ConstraintName")]
  54                 public Product Product
  55                 {
  56                         get { return product; }
  57                         set { product = value; }
  58                 }
  59
  60                 [Property]
  61                 public int? Quantity
  62                 {
  63                         get { return quantity; }
  64                         set { quantity = value; }
  65                 }
  66
  67                 public static LineItem Find(Order order, Product product)
  68                 {
  69                         return FindOne(Expression.Eq("Order", order), Expression.Eq("Product", product));
  70                 }
  71         }
  72 }