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

        #region constructor
        public AllergyService() { }
        #endregion

        #region Object

        private void MapObject(Allergy oAllergy, DataReader oReader)
        {
            base.SetObjectID(oAllergy, oReader.GetID("ALLERGYID"));
            oAllergy.Code = oReader.GetString("CODE");
            oAllergy.Description = oReader.GetString("DESCRIPTION");
            oAllergy.Sequence = oReader.GetInt32("SequenceNo").Value;
            oAllergy.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oAllergy.CreatedBy = oReader.GetID("CreatedBy");
            oAllergy.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oAllergy.ModifiedBy = oReader.GetID("ModifiedBy");
            oAllergy.ModifiedDate = oReader.GetDateTime("ModifiedDate");

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

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

        protected Allergy CreateObject(DataReader oReader)
        {
            Allergy oAllergy = new Allergy();
            MapObject(oAllergy, oReader);
            return oAllergy;
        }


        #endregion

        #region Service implementation

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

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

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

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

            #endregion

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

                DataReader dr = new DataReader(AllergyDA.Get(tc));
                relations = this.CreateObjects<Allergy>(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(relations, "Get");

            #endregion

            return relations;
        }

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

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

            #endregion

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

                DataReader dr = new DataReader(AllergyDA.Get(tc, status));
                relations = this.CreateObjects<Allergy>(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(relations, "Get", status);

            #endregion

            return relations;
        }

        public ID Save(Allergy oAllergy)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oAllergy.IsNew)
                {
                    int id = tc.GenerateID("ALLERGY", "ALLERGYID");
                    base.SetObjectID(oAllergy, ID.FromInteger(id));
                    AllergyDA.Insert(tc, oAllergy);
                }
                else
                {
                    AllergyDA.Update(tc, oAllergy);
                }
                tc.End();
                return oAllergy.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);
                AllergyDA.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
}