CSLA

BusinessObject

# region File Information

//**
//* Type        : Source Code  
//* Module      : SqlDataReaderWrapper
//* Description : Use to solve the problem on closing connection, the DB connection will be closed when it is disposed.
//* Creator     : William
//* Date        : Release 1

#  endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using PTTracker.Model;
using Csla;
using Csla.Data;
using Csla.Security;
using PTTracker.LinqDAL;

namespace PTTracker.BusinessObject
{
    [Serializable()]
    publicclass AddressBook : BusinessBase<AddressBook>
    {
        #region Business Methods
        //国家名
privatestatic PropertyInfo<string> CountryProperty = RegisterProperty<string>(p => p.CountryName, "Country Name");
        publicstring CountryName
        {
            get { return GetProperty(CountryProperty); }
            set { SetProperty(CountryProperty, value); }
        }

        //省名
privatestatic PropertyInfo<string> ProvinceProperty = RegisterProperty<string>(p => p.ProvinceName, "Province Name");
        publicstring ProvinceName
        {
            get { return GetProperty(ProvinceProperty); }
            set { SetProperty(ProvinceProperty, value); }
        }

        //城市名
privatestatic PropertyInfo<string> CityProperty = RegisterProperty<string>(p => p.CityName, "Province Name");
        publicstring CityName
        {
            get { return GetProperty(CityProperty); }
            set { SetProperty(CityProperty, value); }
        }
        #endregion

        #region Factory Methods
        //取得信息
publicstatic AddressBook GetAdddress(int id)
        {
            return DataPortal.Fetch<AddressBook>(new SingleCriteria<AddressBook, int>(id));
        }

        //初始化业务对象
publicstatic AddressBook NewAddress()
        {
            return DataPortal.Create<AddressBook>();
        }
        #endregion

        #region Business Rules(业务和验证规则的标准实现)
        protectedoverridevoid AddBusinessRules()
        {
            ValidationRules.AddRule(Csla.Validation.CommonRules.StringRequired,
                                    new Csla.Validation.RuleArgs(ProvinceProperty));
            ValidationRules.AddRule(
              Csla.Validation.CommonRules.StringMaxLength,
              new Csla.Validation.CommonRules.MaxLengthRuleArgs(ProvinceProperty, 100));

            ValidationRules.AddRule<AddressBook>(TestBusinessRules, ProvinceName);
            ValidationRules.AddRule<AddressBook>(TestBusinessRules, CityName);
        }

        privatestaticbool TestBusinessRules<T>(
     T target, Csla.Validation.RuleArgs e) where T : AddressBook
        {
            if (target.ReadProperty(ProvinceProperty) != target.ReadProperty(CityProperty))
            {
                e.Description ="Hello World!";
                returnfalse;
            }
            else
            {
                returntrue;
            }
        }
        #endregion

        #region Authorization Rules(授权规则)
        //属性级别的授权规则
protectedoverridevoid AddAuthorizationRules()
        {
            //AuthorizationRules.AllowWrite(CityProperty, "ProjectManager");
        }

        //对象级别的授权规则
protectedstaticvoid AddObjectAuthorizationRules()
        {
            //string UserGroups = "Softtek GDC Wuxi|STK|Interwise|Softtek GDC China|";
            //AuthorizationRules.AllowGet(typeof(AddressBook), "ProjectManager");
            //AuthorizationRules.AllowEdit(typeof(AddressBook), "ProjectManager");
            //AuthorizationRules.AllowDelete(typeof(AddressBook), "ProjectManager");
            //AuthorizationRules.AllowDelete(typeof(AddressBook), "Administrator");
            AuthorizationRules.AllowCreate(typeof(AddressBook), "1");
        }
        #endregion

        #region Data Access
        //抽取数据
privatevoid DataPortal_Fetch(SingleCriteria<AddressBook, int> criteria)
        {
            List<Address> data =new AddressDal().GetAddressList(criteria.Value);
            this.CountryName = data[0].Country;
            this.CityName = data[0].City;
            this.ProvinceName = data[0].Province;

            //调用业务和验证规则的标准实现
            //ValidationRules.CheckRules();
        }

        //更新
        [Transactional(TransactionalTypes.TransactionScope)]
        protectedoverridevoid DataPortal_Update()
        {
            new AddressDal().UpdateAddress(this);

            // 更新所有的子对象
            FieldManager.UpdateChildren(this);
        }

        //插入
        [Transactional(TransactionalTypes.TransactionScope)]
        protectedoverridevoid DataPortal_Insert()
        {
            //base.DataPortal_Insert();
        }

        //手动删除
        [Transactional(TransactionalTypes.TransactionScope)]
        protectedoverridevoid DataPortal_Delete(object criteria)
        {
            //base.DataPortal_Delete(criteria);
        }

        //自动删除
        [Transactional(TransactionalTypes.TransactionScope)]
        protectedoverridevoid DataPortal_DeleteSelf()
        {
            //base.DataPortal_DeleteSelf();
        }

        //创建业务对象
        [RunLocal()]
        protectedoverridevoid DataPortal_Create()
        {
            using (BypassPropertyChecks)
            {
                CountryName ="China";
                //LoadProperty(CountryProperty, "China");
                ValidationRules.CheckRules();
            }
        }

        #endregion


    }
}