<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"     namespace="Northwind.Domain.Entities" assembly="Northwind.Domain">
  <class name="Father" table="Fathers">
    <id name="FatherId" type="Int32" column="FatherId">
      <generator class="identity"/>
    </id>
    <property name="Name" column="name"/>
   
  </class>
  <class name="Mother" table="Mothers">
    <id name="MotherId" type="Int32" column="MotherId">
      <generator class="identity"/>
    </id>
    <property name="Name" column="name"/>
  </class>

  <class name="Son" table="Sons">   
    <composite-id name="Id" class="SonPK">
      <key-many-to-one name="Father" class="Father" column="FatherId"/>     
      <key-many-to-one name="Mother" class="Mother" column="MotherId"/>
      <key-property name="IdSon" column="SonId"/>
    </composite-id>
    <property name="Name" column="Name"/>
   
  </class>
  </hibernate-mapping>

namespace IIDEA.EALIB.AplicacionPrueba.PruebaAtrubutes
{
    [Class(Table = "Fathers")]
    public class Father
    {               
        private int fatherId;
        [Id(0, Name = "FatherId", Column = "FatherId", TypeType = typeof(Int32))]
        [Generator(1, Class = "identity")]       
        public virtual int FatherId
        {
            get { return fatherId; }
            set { fatherId = value; }
        }

        private string name;
        [Property(Name = "Name", Column = "name", TypeType = typeof(string), Length = 50)]
        public virtual string Name
        {
            get { return name; }
            set { name = value; }
        }
    }

    [Class(Table = "Mothers")]
    public class Mother
    {
        private int motherId;       
        [Id(0, Name = "MotherId", Column = "MotherId", TypeType = typeof(Int32))]
        [Generator(1, Class = "identity")]             
        public virtual int MotherId
        {
            get { return motherId; }
            set { motherId = value; }
        }

        private string name;
        [Property(Name = "Name", Column = "name", TypeType = typeof(string), Length = 50)]
        public virtual string Name
        {
            get { return name; }
            set { name = value; }
        }
    }


    [Serializable]
    [Class(Name = "SonPK")]
    public class SonPK
    {
        public SonPK()
        { }

        private int idSon;
        [KeyProperty(Column= "SonId")]
        public virtual int IdSon
        {
            get { return idSon; }
            set { idSon = value; }
        }

        private Mother mother;
        [KeyManyToOne(Class="Mother",Column="MotherId")]
        public virtual Mother Mother
        {
            get { return mother; }
            set { mother = value; }
        }

        private Father father;
        [KeyManyToOne(Class = "Father", Column = "FatherId")]
        public virtual Father Father
        {
            get { return father; }
            set { father = value; }
        }

        public override int GetHashCode()
        {
            return base.GetHashCode();
        }

        public override bool Equals(object obj)
        {
            SonPK SonPKObj = obj as SonPK;
            if (SonPKObj == null)
                return false;

            if ((this.idSon == SonPKObj.IdSon) && (this.mother.MotherId == SonPKObj.mother.MotherId) && (this.father.FatherId == SonPKObj.father.FatherId))
            {
                return true;
            }

            return false;
        }
    }

    [Class(Table = "Sons")]
    public class Son
    {
        public Son()
        {
            id = new SonPK();
        }

        private SonPK id;
        [CompositeId(Class= "SonPK")]
        public virtual SonPK Id
        {
            get { return this.id; }
            set { this.id = value; }
        }

        private string name;
        [Property(Column= "name")]
        public virtual string Name
        {
            get { return name; }
            set { name = value; }
        }
    }
}