///////////////////////////////////////////////////////////
//  UserSkillAssignments.cs
//  Implementation of Class UserSkillAssignments
//  CSLA type: Editable child collection 
//  Created on: 07-Jun-2004 8:41:44 AM
//  Object design: Joyce 
//	Coded: John 29-July-2004
///////////////////////////////////////////////////////////

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

namespace GZTW.AyaNova.BLL 
{
    /// <summary>
    /// Editable child collection of <see cref="UserSkillAssigned"/> objects assigned to <see cref="User"/>
    /// </summary>
	[Serializable]
	public class UserSkillAssignments : BusinessCollectionBase {

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

		}

		#endregion

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

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

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

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

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

		

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

		#endregion		

		#region Contains

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

		}

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

		}


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

		}
		#endregion

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

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

			
		}
		#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(UserSkillAssigned.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 (UserSkillAssigned child in deletedList)
			{
				child.Update(obj,tr);
			}

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

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

			}
		}
		#endregion
		
		
	}//end UserSkillAssignments

}//end namespace GZTW.AyaNova.BLL