CEL_Payroll/Payroll.Service/HRBasic/Service/HobbyService.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 HobbyService
    [Serializable]
    public class HobbyService : ServiceTemplate, IHobbyService
    { 
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(Hobby));
        #endregion

        #region constructor
        public HobbyService() { }
        #endregion

        #region Object
        private void MapObject(Hobby oHobby, DataReader oReader)
        {
            base.SetObjectID(oHobby, oReader.GetID("HOBBYID"));
            oHobby.Code = oReader.GetString("CODE");
            oHobby.Description = oReader.GetString("DESCRIPTION");
            oHobby.Sequence = oReader.GetInt32("SequenceNo").Value;
            oHobby.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oHobby.CreatedBy = oReader.GetID("CreatedBy");
            oHobby.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oHobby.ModifiedBy = oReader.GetID("ModifiedBy");
            oHobby.ModifiedDate = oReader.GetDateTime("ModifiedDate");

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

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

        protected Hobby CreateObject(DataReader oReader)
        {
            Hobby oHobby = new Hobby();
            MapObject(oHobby, oReader);
            return oHobby;
        }

        #endregion

        #region Service implementation
        public Hobby Get(ID id)
        {
            Hobby oHobby = new Hobby();
            #region Cache Header
            oHobby = _cache["Get", id] as Hobby;
            if (oHobby != null)
                return oHobby;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(HobbyDA.Get(tc, id));
                if (oreader.Read())
                {
                    oHobby = this.CreateObject<Hobby>(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(oHobby, "Get", id);
            #endregion
            return oHobby;
        }

        public Hobby Get(string sCode)
        {
            Hobby oHobby = new Hobby();
            #region Cache Header
            oHobby = _cache["Get", sCode] as Hobby;
            if (oHobby != null)
                return oHobby;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(HobbyDA.Get(tc, sCode));
                if (oreader.Read())
                {
                    oHobby = this.CreateObject<Hobby>(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(oHobby, "Get", sCode);
            #endregion
            return oHobby;
        }

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

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

            #endregion

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

                DataReader dr = new DataReader(HobbyDA.Get(tc));
                hobbies = this.CreateObjects<Hobby>(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(hobbies, "Get");

            #endregion

            return hobbies;
        }

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

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

            #endregion

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

                DataReader dr = new DataReader(HobbyDA.Get(tc, status));
                hobbies = this.CreateObjects<Hobby>(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(hobbies, "Get", status);

            #endregion

            return hobbies;
        }

        public ID Save(Hobby oHobby)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oHobby.IsNew)
                {
                    int id = tc.GenerateID("HOBBY", "HOBBYID");
                    base.SetObjectID(oHobby, ID.FromInteger(id));
                    HobbyDA.Insert(tc, oHobby);
                }
                else
                {
                    HobbyDA.Update(tc, oHobby);
                }
                tc.End();
                return oHobby.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);
                HobbyDA.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
}