///////////////////////////////////////////////////////////
//  UserCertificationAssignments.cs
//  Implementation of Class UserCertificationAssignments
//  CSLA type: Editable child collection 
//  Created on: 07-Jun-2004 8:41:41 AM
//  Object design: Joyce  
//	Coded: John 29-July-2004
///////////////////////////////////////////////////////////

using System;
using System.Data;
using CSLA.Data;
using CSLA;

namespace GZTW.AyaNova.BLL 
{
    /// <summary>
    /// Editable child collection of <see cref="UserCertificationAssigned"/> objects
    /// </summary>
	[Serializable]
	public class UserCertificationAssignments : BusinessCollectionBase {

		#region Constructor
		
		//Private constructor prevents direction instantiation
		private UserCertificationAssignments()
		{
			//Child 
			MarkAsChild();
			AllowSort=false;
			AllowFind=true;
			AllowEdit=true;
			AllowNew=true;
			AllowRemove=true;

		}

		#endregion

		#region Business properties and methods
		/// <summary>
		/// Retrieve UserCertificationAssigned by index
		/// </summary>
		/// <param name="Item">Index</param>
		public UserCertificationAssigned this[int Item]
		{
			get
			{
				return (UserCertificationAssigned) List[Item];

			}
		}
	
		/// <summary>
		/// Retrieve UserCertificationAssigned by string containing Guid value
		/// </summary>
		public UserCertificationAssigned this[string UserCertificationAssignedID]
		{
			get
			{				
				System.Guid sid = new System.Guid(UserCertificationAssignedID);		
				foreach (UserCertificationAssigned child in List)
				{
					if(child.ID==sid)	
						return child;
				}
				return null;
			}
		}

		/// <summary>
		/// Remove UserCertificationAssigned by passing it in
		/// </summary>
		/// <param name="obj"></param>
		public void Remove(UserCertificationAssigned obj)
		{
			List.Remove(obj);
		}

		/// <summary>
		/// Remove UserCertificationAssigned by string of id value
		/// </summary>
		/// <param name="UserCertificationAssignedID"></param>
		public void Remove(string UserCertificationAssignedID)
		{
			System.Guid sid = new System.Guid(UserCertificationAssignedID);		
			foreach (UserCertificationAssigned child in List)
			{
				if(child.ID==sid)	
					List.Remove(child);
			}
		}

		/// <summary>
		/// Remove by Guid value of ID
		/// </summary>
		/// <param name="UserCertificationAssignedID"></param>
		public void Remove(Guid UserCertificationAssignedID)
		{
			foreach (UserCertificationAssigned child in List)
			{
				if(child.ID==UserCertificationAssignedID)	
					List.Remove(child);
			}
		}

		/// <summary>
		/// Add a new UserCertificationAssigned to the collection
		/// </summary>
		/// <param name="obj"></param>
		public UserCertificationAssigned Add(User obj)
		{
			UserCertificationAssigned child=UserCertificationAssigned.NewItem(obj);
			List.Add(child);
			return child;
		}

		#endregion		

		#region Contains

		/// <summary>
		/// Check if item in collection
		/// </summary>
		/// <param name="obj"></param>
		public bool Contains(UserCertificationAssigned obj)
		{
			foreach (UserCertificationAssigned child in List)
			{
				if(child.Equals(obj)) return true;
			}
			return false;

		}

		/// <summary>
		/// Check if item in collection by string of ID value
		/// </summary>
		/// <param name="UserCertificationAssignedID"></param>
		public bool Contains(string UserCertificationAssignedID)
		{
			System.Guid sid = new System.Guid(UserCertificationAssignedID);
			foreach (UserCertificationAssigned child in List)
			{
				if(child.ID==sid) return true;
			}
			return false;

		}

		/// <summary>
		/// Check if item in collection by string of Certification ID value
		/// </summary>
		/// <param name="UserCertificationID"></param>
		public bool ContainsCertification(string UserCertificationID)
		{
			System.Guid sid = new System.Guid(UserCertificationID);
			foreach (UserCertificationAssigned child in List)
			{
				if(child.UserCertificationID==sid) return true;
			}
			return false;

		}

		/// <summary>
		/// Check if item in deleted collection
		/// </summary>
		/// <param name="obj"></param>
		public bool ContainsDeleted(UserCertificationAssigned obj)
		{
			foreach (UserCertificationAssigned child in deletedList)
			{
				if(child.Equals(obj)) return true;
			}
			return false;

		}

		/// <summary>
		/// Check if item in deleted collection by string of ID value
		/// </summary>
		/// <param name="UserCertificationAssignedID"></param>
		public bool ContainsDeleted(string UserCertificationAssignedID)
		{
			System.Guid sid = new System.Guid(UserCertificationAssignedID);
			foreach (UserCertificationAssigned child in deletedList)
			{
				if(child.ID==sid) return true;
			}
			return false;

		}
		#endregion

		#region Static methods
		/// <summary>
		/// NewItems
		/// </summary>
		/// <returns></returns>
		internal static UserCertificationAssignments NewItems()
		{
			return new UserCertificationAssignments();
		}

        //case 1186
        internal static UserCertificationAssignments GetItems(SafeDataReader dr)
        {
            return GetItems(dr, false);
        }
		
        /// <summary>
        /// 
        /// </summary>
        /// <param name="dr"></param>
        /// <param name="login"></param>
        /// <returns></returns>
		internal static UserCertificationAssignments GetItems(SafeDataReader dr, bool login)
		{
            if (login || AyaBizUtils.Right("Object.UserCertificationAssigned") > (int)SecurityLevelTypes.NoAccess)
            {
                UserCertificationAssignments col = new UserCertificationAssignments();
                col.Fetch(dr);
                return col;
            }
            else
                throw new System.Security.SecurityException(
                    string.Format(
                    LocalizedTextTable.GetLocalizedTextDirect("Error.Security.NotAuthorizedToRetrieve"),
                    LocalizedTextTable.GetLocalizedTextDirect("O.UserCertificationAssigned")));

			
		}
		#endregion	

		#region DAL DATA ACCESS

		/// <summary>
		/// Fetch Children
		/// </summary>
        /// <param name="dr">Populated data reader</param>
		private void Fetch(SafeDataReader dr)
		{
			while(dr.Read()) 
			{
				List.Add(UserCertificationAssigned.GetItem(dr));
			}
		}

		/// <summary>
		/// Update children
		/// </summary>
		/// <param name="obj"></param>
		/// <param name="tr"></param>
		internal void Update(User obj,IDbTransaction tr)
		{
			//update (thus deleting) any deleted child objects
			foreach (UserCertificationAssigned child in deletedList)
			{
				child.Update(obj,tr);
			}

			//Now that they are deleted remove them from memory
			deletedList.Clear();

			foreach (UserCertificationAssigned child in List)
			{
				child.Update(obj,tr);

			}
		}
		#endregion
		
	}//end UserCertificationAssignments

}//end namespace GZTW.AyaNova.BLL