CEL_Payroll/Payroll.Service/HRBasic/Service/ThanaService.cs

using System;
using System.Data;
using System.Linq;
using Ease.CoreV35;
using Ease.CoreV35.Model;
using Ease.CoreV35.DataAccess;
using System.Collections.Generic;
using Payroll.BO;
using Ease.CoreV35.Caching;

namespace Payroll.Service
{
    #region class Thana Service
    [Serializable]
    public class ThanaService : ServiceTemplate, IThanaService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(Thana));
        #endregion

        #region constructor
        public ThanaService() { }
        #endregion

        #region object

        private void MapObject(Thana oThana, DataReader oReader)
        {
            base.SetObjectID(oThana, oReader.GetID("THANAID"));
            oThana.Code = oReader.GetString("CODE");
            oThana.Name = oReader.GetString("NAME");
            oThana.DistrictID = oReader.GetID("DISTRICTID");
            oThana.Sequence = oReader.GetInt32("SequenceNo").Value;
            oThana.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oThana.CreatedBy = oReader.GetID("CreatedBy");
            oThana.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oThana.ModifiedBy = oReader.GetID("ModifiedBy");
            oThana.ModifiedDate = oReader.GetDateTime("ModifiedDate");

            this.SetObjectState(oThana, Ease.CoreV35.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader oReader)
        {
            Thana oThana = new Thana();
            MapObject(oThana, oReader);
            return oThana as T;
        }

        protected Thana CreateObject(DataReader oReader)
        {
            Thana oThana = new Thana();
            MapObject(oThana, oReader);
            return oThana;
        }

        #endregion

        #region Service implementation

        public Thana Get(ID id)
        {
            Thana oThana = new Thana();
            #region Cache Header
            oThana = _cache["Get", id] as Thana;
            if (oThana != null)
                return oThana;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ThanaDA.Get(tc, id));
                if (oreader.Read())
                {
                    oThana = this.CreateObject<Thana>(oreader);
                }
                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(oThana, "Get", id);
            #endregion
            return oThana;
        }

        public Thana Get(string sCode)
        {
            Thana oThana = new Thana();
            #region Cache Header
            oThana = _cache["Get", sCode] as Thana;
            if (oThana != null)
                return oThana;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ThanaDA.Get(tc, sCode));
                if (oreader.Read())
                {
                    oThana = this.CreateObject<Thana>(oreader);
                }
                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(oThana, "Get", sCode);
            #endregion
            return oThana;
        }

        public ObjectsTemplate<Thana> Get()
        {
            #region Cache Header

            ObjectsTemplate<Thana> thanas = _cache["Get"] as ObjectsTemplate<Thana>;
            if (thanas != null)
                return thanas;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(ThanaDA.Get(tc));
                thanas = this.CreateObjects<Thana>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            #region Cache Footer

            _cache.Add(thanas, "Get");

            #endregion

            return thanas;
        }

        public ObjectsTemplate<Thana> Get(EnumStatus status)
        {
            #region Cache Header

            ObjectsTemplate<Thana> thanas = _cache["Get"] as ObjectsTemplate<Thana>;
            if (thanas != null)
                return thanas;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(ThanaDA.Get(tc, status));
                thanas = this.CreateObjects<Thana>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            #region Cache Footer

            _cache.Add(thanas, "Get", status);

            #endregion

            return thanas;
        }

        public ObjectsTemplate<Thana> GetByDistID(ID nDistID)
        {
            #region Cache Header

            ObjectsTemplate<Thana> thanas = _cache["GetByDistID"] as ObjectsTemplate<Thana>;
            if (thanas != null)
                return thanas;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(ThanaDA.GetByDistID(tc, nDistID));
                thanas = this.CreateObjects<Thana>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            #region Cache Footer

            _cache.Add(thanas, "GetByDistID", nDistID);

            #endregion

            return thanas;
        }


        public ID Save(Thana oThana)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oThana.IsNew)
                {
                    int id = tc.GenerateID("THANA", "THANAID");
                    base.SetObjectID(oThana, ID.FromInteger(id));
                    ThanaDA.Insert(tc, oThana);
                }
                else
                {
                    ThanaDA.Update(tc, oThana);
                }
                tc.End();
                return oThana.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                ThanaDA.Delete(tc, id);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        #endregion

    }
    #endregion
}