using System;
using System.Collections.Generic;
using System.Text;

namespace AplicacionPrueba.PruebaAtrubutes
{

   
    public interface IManufacturer
    {
        string Name { get; set; }
       
    }

    [NHibernate.Mapping.Attributes.Component(ClassType=typeof(IIDEA.EALIB.AplicacionPrueba.PruebaAtrubutes.Manufacturer) )]
    public class Manufacturer : IManufacturer
    {
        private string name;
        [NHibernate.Mapping.Attributes.Property( Column = "manufacturername")]
        public string Name
        {
            get { return name; }
            set { name = value; }
        }
    }

    public interface IVehicle
    {
        int VehicleId { get; set; }
        IManufacturer ManufacturerName { get; set; }
        string OwnerName { get; set; }
        decimal Weigth { get; set; }
    }
    [NHibernate.Mapping.Attributes.Class(Table = "vehicles")]
    public abstract class Vehicle : IVehicle
    {
        private int vehicleId;
        private IManufacturer manufacturerName;
        private string person;
        private decimal weigth;

        [NHibernate.Mapping.Attributes.Id(0, Name = "VehicleId", Column = "vehicleId", TypeType = typeof(Int32))]
        [NHibernate.Mapping.Attributes.Generator(1, Class = "identity")]       
        public int VehicleId
        {
            get { return vehicleId; }
            set { vehicleId = value; }
        }
        [NHibernate.Mapping.Attributes.ComponentProperty(ComponentType = typeof(IIDEA.EALIB.AplicacionPrueba.PruebaAtrubutes.Manufacturer))]
        public IManufacturer ManufacturerName
        {
            get { return manufacturerName; }
            set { manufacturerName = value; }
        }
       
        [NHibernate.Mapping.Attributes.Property(Name="OwnerName", Column= "ownername")]
        public string OwnerName
        {
            get { return person; }
            set { person = value; }
        }
         
        [NHibernate.Mapping.Attributes.Property(Name="Weigth", Column= "weigth")]
        public decimal Weigth
        {
            get { return weigth; }
            set { weigth = value; }
        }
    }

    public interface IBicycle : IVehicle
    {
        string WheelSize { get; set; }
    }


    [NHibernate.Mapping.Attributes.JoinedSubclass(ExtendsType = typeof(Vehicle),  Table = "bicycles")]
    public class Bicycle : Vehicle, IBicycle
    {
       
        private string wheelSize;
        [NHibernate.Mapping.Attributes.Key(0,Column="VehicleId")]
        [NHibernate.Mapping.Attributes.Property(1,Name="WheelSize",Column="wheelsize")]
        public string WheelSize
        {
            get { return wheelSize; }
            set { wheelSize = value; }
        }
    }

    public interface IAutomotive : IVehicle
    {
        int CylinderCount { get;set;}
        int SeatCount { get;set;}
        string Description { get;set;}
    }

    [NHibernate.Mapping.Attributes.JoinedSubclass(ExtendsType = typeof(Vehicle),  Table = "automotives")]
    public class Automotive : Vehicle, IAutomotive
    {
        private int cylinderCount;
        private int seatCount;
        private string description;

        [NHibernate.Mapping.Attributes.Key(0, Column = "VehicleId")]
        [NHibernate.Mapping.Attributes.Property(1,Name="CylinderCount",Column="cylinderCount")]
        public int CylinderCount
        {
            get { return cylinderCount; }
            set { cylinderCount = value; }
        }
        [NHibernate.Mapping.Attributes.Property(Name="SeatCount",Column="seatCount")]
        public int SeatCount
        {
            get { return seatCount; }
            set { seatCount = value; }
        }
         [NHibernate.Mapping.Attributes.Property(Name="Description",Column="description")]
        public string Description
        {
            get { return description; }
            set { description = value; }
        }   

    }
}

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
                            namespace="Northwind.Domain.Entities" assembly="Northwind.Domain">
  <class name="Vehicle" table="vehicles">
    <id name="VehicleId" type="Int32" column="vehicleId">
     
      <generator class="identity"/>
    </id>
    <property name="OwnerName" column="ownername"/>
    <property name="Weigth" column="weigth"/>

    <component name ="Manufacturer" class="Manufacturer">
      <property name="Name" column="manufacturername"/>
    </component>
   
    <!--Definición de una bicicleta.-->
    <joined-subclass name="Bicycle" table="bicycles">
      <key column="VehicleId"/>
      <property name="WheelSize" column="wheelsize"/>
    </joined-subclass>
   
    <!--Definición de un Aotomóvil-->
    <joined-subclass name="Automotive" table="automotives">
      <key column="VehicleId"/>
      <property name="CylinderCount" column="cylinderCount"/>
      <property name="SeatCount" column="seatCount"/>
      <property name="Description" column="description"/>
    </joined-subclass>
  </class>
 
 
  <sql-query name="ObtenerVehiculos">
    <return alias="listaTodosVehiculos" class="Vehicle"/>
    SELECT * FROM vehicles
  </sql-query>
  </hibernate-mapping>