/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ConsoleApplication1.DomainModel
{
    /// 

    /// Employee.
    /// 
    public class Employee
    {
        /// 

        /// Primary id.
        /// 
        public string EId { get; set; }
        /// 

        /// Name.
        /// 
        public string Name { get; set; }
        /// 

        /// Sex.
        /// 
        public SexType Sex { get; set; }
        /// 

        /// Address.
        /// 
        public Address Address { get; set; }
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ConsoleApplication1.DomainModel{/// 
/// Employee./// 
publicclass Employee    {/// 
/// Primary id./// 
publicstring EId { get; set; }/// 
/// Name./// 
publicstring Name { get; set; }/// 
/// Sex./// 
public SexType Sex { get; set; }/// 
/// Address./// 
public Address Address { get; set; }    }}

/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ConsoleApplication1.DomainModel
{
    /// 

    /// Address .
    /// 
    public struct Address
    {
        /// 

        /// Address name.
        /// 
        public string AddressName { get; set; }
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ConsoleApplication1.DomainModel{/// 
/// Address ./// 
publicstruct Address    {/// 
/// Address name./// 
publicstring AddressName { get; set; }    }}

namespace ConsoleApplication1.DomainModel
{
    /// 

    /// Sex type.
    /// 
    public enum SexType
    {
        Male,
        Female
    }
}

namespace ConsoleApplication1.DomainModel{/// 
/// Sex type./// 
publicenum SexType    {        Male,        Female    }}

/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ORM.Meta
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    /// 

    /// Data source context.
    /// 
    public abstract class DataBaseContext : List, IDisposable
    {
        /// 

        /// Data base name.
        /// 
        protected string DataBaseName { get; set; }
        /// 

        /// Connection string.
        /// 
        protected string ConnectionString { get; set; }
        /// 

        /// Provider child class add table.
        /// 
        /// 
        protected virtual void AddTable(MetaTable table)
        {
            this.Add(table);
        }
        /// 

        /// Init context.
        /// 
        protected virtual void InitContext() { }
        public void Dispose() { }
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ORM.Meta{using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;/// 
/// Data source context./// 
publicabstractclass DataBaseContext : List, IDisposable    {/// 
/// Data base name./// 
protectedstring DataBaseName { get; set; }/// 
/// Connection string./// 
protectedstring ConnectionString { get; set; }/// 
/// Provider child class add table./// 
/// protectedvirtualvoid AddTable(MetaTable table)        {this.Add(table);        }/// 
/// Init context./// 
protectedvirtualvoid InitContext() { }publicvoid Dispose() { }    }}

/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ORM.Meta
{
    using System.Collections.Generic;
    using System.Linq;
    /// 

    /// Database Table meta.
    /// 
    public class MetaTable : List
    {
        /// 

        /// Table name.
        /// 
        public string Name { get; set; }
        /// 

        /// Entity name.
        /// 
        public string EntityName { get; set; }
        /// 

        /// Get column by column name.
        /// 
        /// Column name.
        /// 
        public MetaColumn GetColumnByName(string name)
        {
            var column = from item in this.ToList() where item.CoumnName == name select item;
            return column.FirstOrDefault();
        }
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ORM.Meta{using System.Collections.Generic;using System.Linq;/// 
/// Database Table meta./// 
publicclass MetaTable : List    {/// 
/// Table name./// 
publicstring Name { get; set; }/// 
/// Entity name./// 
publicstring EntityName { get; set; }/// 
/// Get column by column name./// 
/// Column name./// public MetaColumn GetColumnByName(string name)        {            var column = from item inthis.ToList() where item.CoumnName == name select item;return column.FirstOrDefault();        }    }}

/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ConsoleApplication1.Repository
{
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    /// 

    /// IDE Builder.
    /// 
    public class DesignBuilder_DataBaseContext : ORM.Meta.DataBaseContext
    {
        //this begin IDE builder.
        protected override void InitContext()
        {
            ORM.Meta.MetaTable metaTable = new ORM.Meta.MetaTable() { Name = "TB_Employee", EntityName = "Employee" };
            metaTable.Add(new ORM.Meta.MetaColumn()
            {
                CoumnName = "EId",
                DataType = ORM.Meta.DataType.NVarchar
            });
            metaTable.Add(new ORM.Meta.MetaColumn()
            {
                CoumnName = "Name",
                DataType = ORM.Meta.DataType.NVarchar
            });
            metaTable.Add(new ORM.Meta.MetaColumn()
            {
                CoumnName = "Sex",
                DataType = ORM.Meta.DataType.Int
            });
            metaTable.Add(new ORM.Meta.MetaColumn()
            {
                CoumnName = "Address",
                DataType = ORM.Meta.DataType.NVarchar
            });
            this.AddTable(metaTable);
        }
        //end
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ConsoleApplication1.Repository{using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;/// 
/// IDE Builder./// 
publicclass DesignBuilder_DataBaseContext : ORM.Meta.DataBaseContext    {//this begin IDE builder.protectedoverridevoid InitContext()        {            ORM.Meta.MetaTable metaTable = new ORM.Meta.MetaTable() { Name = "TB_Employee", EntityName = "Employee" };            metaTable.Add(new ORM.Meta.MetaColumn()            {                CoumnName = "EId",                DataType = ORM.Meta.DataType.NVarchar            });            metaTable.Add(new ORM.Meta.MetaColumn()            {                CoumnName = "Name",                DataType = ORM.Meta.DataType.NVarchar            });            metaTable.Add(new ORM.Meta.MetaColumn()            {                CoumnName = "Sex",                DataType = ORM.Meta.DataType.Int            });            metaTable.Add(new ORM.Meta.MetaColumn()            {                CoumnName = "Address",                DataType = ORM.Meta.DataType.NVarchar            });this.AddTable(metaTable);        }//end}}

static void Main(string[] args)
        {
            using (Repository.DesignBuilder_DataBaseContext context = new Repository.DesignBuilder_DataBaseContext())
            {
                var employee = from emp in context.Employee where emp.EId == "Wqp123" select emp;
            }
        }

staticvoid Main(string[] args)        {using (Repository.DesignBuilder_DataBaseContext context = new Repository.DesignBuilder_DataBaseContext())            {                var employee = from emp in context.Employee where emp.EId == "Wqp123" select emp;            }        }

using (Repository.DesignBuilder_DataBaseContext context = new Repository.DesignBuilder_DataBaseContext())
            {
                var employees = from emp in context.Employee where emp.EId == "Wqp123" select emp;
                Employee employee = new Employee() { EId = "Wqp123" };
                var entityOpeartion = DynamicBehavior.EntityDymanicBehavior.GetEntityBehavior(employee);
                entityOpeartion.Add();
            }

using (Repository.DesignBuilder_DataBaseContext context = new Repository.DesignBuilder_DataBaseContext())            {                var employees = from emp in context.Employee where emp.EId == "Wqp123" select emp;                Employee employee = new Employee() { EId = "Wqp123" };                var entityOpeartion = DynamicBehavior.EntityDymanicBehavior.GetEntityBehavior(employee);                entityOpeartion.Add();            }

/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ConsoleApplication1.DynamicBehavior
{
    using System;
    using System.Dynamic;
    public class EntityDymanicBehavior
    {
        public static dynamic GetEntityBehavior(TEntity entity)
        {
            //auto mark entity behavior
            dynamic dy = new ExpandoObject();
            //load meta data mark dynamic behavior
            dy.Entity = entity;
            dy.Add = new Action(() =>
            {
                Console.WriteLine("Action Add " + entity.GetType());
            });
            return dy;
        }
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ConsoleApplication1.DynamicBehavior{using System;using System.Dynamic;publicclass EntityDymanicBehavior    {publicstatic dynamic GetEntityBehavior(TEntity entity)        {//auto mark entity behaviordynamic dy = new ExpandoObject();//load meta data mark dynamic behaviordy.Entity = entity;            dy.Add = new Action(() =>            {                Console.WriteLine("Action Add" + entity.GetType());            });return dy;        }    }}

/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ConsoleApplication1.DynamicBehavior
{
    using System;
    using System.Dynamic;
    public static class EntityDynamicBehaviorExtent
    {
        /// 

        /// Add dynamic method.
        /// 
        /// 
        /// 
        public static ExpandoObject AddExten(this ExpandoObject entity)
        {
            dynamic dy = entity as dynamic;
            dy.Add = new Func(() => { Console.WriteLine("add " + entity); return entity; });
            return entity;
        }
        /// 

        /// where  dynamic method.
        /// 
        /// 
        /// 
        /// 
        /// 
        public static ExpandoObject WhereExten(this ExpandoObject entity, Func where)
        {
            dynamic dy = entity as dynamic;
            dy.Where = where;
            return entity;
        }
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ConsoleApplication1.DynamicBehavior{using System;using System.Dynamic;publicstaticclass EntityDynamicBehaviorExtent    {/// 
/// Add dynamic method./// 
/// /// publicstatic ExpandoObject AddExten(this ExpandoObject entity)        {            dynamic dy = entity as dynamic;            dy.Add = new Func(() => { Console.WriteLine("add" + entity); return entity; });return entity;        }/// 
/// where  dynamic method./// 
/// /// /// /// publicstatic ExpandoObject WhereExten(this ExpandoObject entity, Func where)        {            dynamic dy = entity as dynamic;            dy.Where = where;return entity;        }    }}

Employee employee1 = new Employee() { EId = "Wqp123" };
                var dynamicEntity = DynamicBehavior.EntityDymanicBehavior.GetEntityBehavior(employee1);
                (dynamicEntity as System.Dynamic.ExpandoObject).AddExten().WhereExten(emp =>
                {
                    Console.WriteLine("Where Method.");
                    return emp.EId == "Wqp123";
                });
                dynamicEntity.Add().Where(employee1);

 Employee employee1 = new Employee() { EId = "Wqp123" };                var dynamicEntity = DynamicBehavior.EntityDymanicBehavior.GetEntityBehavior(employee1);                (dynamicEntity as System.Dynamic.ExpandoObject).AddExten().WhereExten(emp =>                {                    Console.WriteLine("Where Method.");return emp.EId == "Wqp123";                });                dynamicEntity.Add().Where(employee1);

/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ConsoleApplication1.DomainModel
{
    /// 

    /// Address factory.
    /// 
    /// 
    public delegate Address Factory();
    /// 

    /// Employee.
    /// 
    public class Employee
    {
        public Employee() { }
        /// 

        /// Mark employee instance.
        /// 
        /// 
        /// 
        /// 
        /// address factory.
        public Employee(string eID, string name, SexType sex, Factory addressFactory)
        {
            this.EId = eID;
            this.Name = name;
            this.Sex = sex;
            this.Address = addressFactory();
        }
        /// 

        /// Primary id.
        /// 
        public string EId { get; set; }
        /// 

        /// Name.
        /// 
        public string Name { get; set; }
        /// 

        /// Sex.
        /// 
        public SexType Sex { get; set; }
        /// 

        /// Address.
        /// 
        public Address Address { get; set; }
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ConsoleApplication1.DomainModel{/// 
/// Address factory./// 
/// publicdelegate Address Factory();/// 
/// Employee./// 
publicclass Employee    {public Employee() { }/// 
/// Mark employee instance./// 
/// /// /// /// address factory.public Employee(string eID, string name, SexType sex, Factory addressFactory)        {this.EId = eID;this.Name = name;this.Sex = sex;this.Address = addressFactory();        }/// 
/// Primary id./// 
publicstring EId { get; set; }/// 
/// Name./// 
publicstring Name { get; set; }/// 
/// Sex./// 
public SexType Sex { get; set; }/// 
/// Address./// 
public Address Address { get; set; }    }}

Employee employee2 = new Employee("Wqp123", "Wqp", SexType.Male, new Factory(() =>
        {
              return new Address() { AddressName = "Shanghai" };
         }));

Employee employee2 = new Employee("Wqp123", "Wqp", SexType.Male, new Factory(() =>                {returnnew Address() { AddressName = "Shanghai" };                }));

/*==============================================================================
 * Author:深度訓(xùn)練
 * Create time: 2013-08-04
 * Blog Address:http://www.cnblogs.com/wangiqngpei557/
 * Author Description:特定領(lǐng)域軟件工程實(shí)踐；
 *==============================================================================*/
namespace ConsoleApplication1.DomainModel.Specification
{
    using System;
    using System.Linq.Expressions;
    /// 

    /// Employee add specification.
    /// 
    [Serializable]
    public class EmployeeSpecificationAdd : System.Runtime.Serialization.IDeserializationCallback
    {
        /// 

        /// specification.
        /// 
        [NonSerialized]
        private Func _specification;
        /// 

        /// Gets specification.
        /// 
        public Func Specificaion { get { return _specification; } }
        /// 

        /// employee.
        /// 
        private Employee Employee { get; set; }
        /// 

        /// Mark employee specificatoin.
        /// 
        /// 
        public EmployeeSpecificationAdd(Employee employee)
        {
            this.Employee = employee;
            InitSpecification();
        }
        /// 

        /// Is Check.
        /// 
        /// 
        public bool IsCheck()
        {
            return _specification(Employee);
        }
        public void OnDeserialization(object sender)
        {
            InitSpecification();
        }
        private void InitSpecification()
        {
            this._specification = (emp) =>
            {
                return !string.IsNullOrWhiteSpace(emp.EId) && !string.IsNullOrWhiteSpace(emp.Name);
            };
        }
    }
}

/*============================================================================== * Author:深度訓(xùn)練 * Create time: 2013-08-04 * Blog Address:http://www.cnblogs.com/wangiqngpei557/ * Author Description:特定領(lǐng)域軟件工程實(shí)踐； *==============================================================================*/namespace ConsoleApplication1.DomainModel.Specification{using System;using System.Linq.Expressions;/// 
/// Employee add specification./// 
[Serializable]publicclass EmployeeSpecificationAdd : System.Runtime.Serialization.IDeserializationCallback    {/// 
/// specification./// 
[NonSerialized]private Func _specification;/// 
/// Gets specification./// 
public Func Specificaion { get { return _specification; } }/// 
/// employee./// 
private Employee Employee { get; set; }/// 
/// Mark employee specificatoin./// 
/// public EmployeeSpecificationAdd(Employee employee)        {this.Employee = employee;            InitSpecification();        }/// 
/// Is Check./// 
/// publicbool IsCheck()        {return _specification(Employee);        }publicvoid OnDeserialization(object sender)        {            InitSpecification();        }privatevoid InitSpecification()        {this._specification = (emp) =>            {return !string.IsNullOrWhiteSpace(emp.EId) && !string.IsNullOrWhiteSpace(emp.Name);            };        }    }}

EmployeeSpecificationAdd specification = new EmployeeSpecificationAdd(employee2);
                Stream stream = File.Open("specification.xml", FileMode.Create);
                BinaryFormatter formattter = new BinaryFormatter();
                formattter.Serialize(stream, specification);
                stream.Seek(0, SeekOrigin.Begin);
                specification = formattter.Deserialize(stream) as EmployeeSpecificationAdd;
                stream.Close();
                stream.Dispose();
                if (specification.IsCheck())
                {
                    Console.WriteLine("Ok...");
                }

EmployeeSpecificationAdd specification = new EmployeeSpecificationAdd(employee2);                Stream stream = File.Open("specification.xml", FileMode.Create);                BinaryFormatter formattter = new BinaryFormatter();                formattter.Serialize(stream, specification);                stream.Seek(0, SeekOrigin.Begin);                specification = formattter.Deserialize(stream) as EmployeeSpecificationAdd;                stream.Close();                stream.Dispose();if (specification.IsCheck())                {                    Console.WriteLine("Ok...");                }