source/bizobjects/AyaLib/GZTW.AyaNova.BLL/UnitModelPickList.cs

@@ -0,0 +1,320 @@
+///////////////////////////////////////////////////////////
+//  UnitModelPickList.cs
+//  Implementation of Class UnitModelPickList
+//  CSLA type: Read only collection 
+//  Created on: 18-Jan-2005 
+//  Object design: John  
+//  Coded:  18-Jan-2005
+///////////////////////////////////////////////////////////
+
+using System;
+using System.Data;
+using GZTW.Data;
+using CSLA.Data;
+using CSLA;
+
+namespace GZTW.AyaNova.BLL 
+{
+	/// <summary>
+    /// Lightweight read only list of <see cref="UnitModelPickList.UnitModelPickListInfo"/> objects representing <see cref="UnitModel"/> objects.
+    /// Used for selection in UI and internally by other business objects.
+	/// </summary>
+	[Serializable]
+	public class UnitModelPickList : ReadOnlyCollectionBase
+    {
+
+#pragma warning disable 1591
+
+        #region Data structure
+        /// <summary>
+		/// Properties
+		/// </summary>
+		[Serializable]
+			public struct UnitModelPickListInfo 
+		{	
+			internal bool mActive;
+			internal string mName;
+			internal Guid mID;
+			
+		
+			public bool Active
+			{
+				get
+				{
+					return mActive;
+				}
+			}				
+
+			public string Name
+			{
+				get
+				{
+					return mName;
+				}
+			}
+
+			
+
+			
+			public Guid ID
+			{
+				get
+				{
+					return mID;
+				}
+			}
+
+			
+
+			
+		
+
+			/// <summary>
+			///
+			/// </summary>
+			/// <param name="obj"></param>
+			public bool Equals(UnitModelPickListInfo obj)
+			{
+				return this.ID.Equals(obj.ID);
+			}
+
+		}//end UnitModelPickListInfo
+		#endregion
+
+		#region Constructor
+
+		protected UnitModelPickList()
+		{
+			//			AllowSort=false;
+			//			AllowFind=true;
+			//			AllowEdit=false;
+			//			AllowNew=false;
+			//			AllowRemove=false;
+		}
+
+		#endregion
+		
+		#region Business properties and methods
+
+		/// <summary>
+		/// Get item by index
+		/// </summary>
+		/// <param name="Item"></param>
+		public UnitModelPickListInfo this[int Item]
+		{
+
+			get
+			{
+				return (UnitModelPickListInfo) List[Item];
+			}
+		}
+
+
+		/// <summary>
+		/// Returns display text that matches passed in itemid value
+		/// </summary>
+		/// <param name="ItemID"></param>
+		public string this[Guid ItemID]
+		{
+
+			get
+			{
+				if(ItemID==Guid.Empty) return "";
+
+				foreach (UnitModelPickListInfo child in List)
+				{
+					if(child.mID==ItemID) return child.Name;
+				}
+				return "UnitModelPickList[ItemID], couldn't find: "+ItemID.ToString();
+			}
+		}
+
+		/// <summary>
+		/// Returns display text that matches passed in itemid value
+		/// </summary>
+        /// <param name="strItemID">Guid as string</param>
+		public UnitModelPickListInfo this[string strItemID]
+		{
+
+			
+			get
+			{
+				
+				if(strItemID=="") return new UnitModelPickListInfo();
+				Guid id=new Guid(strItemID);
+				if(id==Guid.Empty) return new UnitModelPickListInfo();
+				foreach (UnitModelPickListInfo child in List)
+				{
+					if(child.mID==id) return child;
+				}
+				UnitModelPickListInfo u=new UnitModelPickListInfo();
+				u.mName="UnitModel NOT FOUND";
+				return u;
+			}
+		}
+
+
+        /// <summary>
+        /// Get a list of all duplicate names in this list
+        /// </summary>
+        public System.Collections.Generic.List<string> DuplicateNames
+        {
+
+            get
+            {
+                System.Collections.Generic.List<string> dupes = new System.Collections.Generic.List<string>();
+                System.Collections.Generic.List<string> all = new System.Collections.Generic.List<string>();
+                foreach (UnitModelPickListInfo i in List)
+                {
+                    if (all.Contains(i.Name))
+                    {
+                        dupes.Add(i.Name);
+                    }
+                    else
+                    {
+                        all.Add(i.Name);
+                    }
+                }
+                return dupes;
+            }
+
+        }
+
+
+		#endregion
+
+		#region contains
+		/// <summary>
+		/// Check if item in collection
+		/// </summary>		
+		/// <param name="obj"></param>
+		public bool Contains(UnitModelPickListInfo obj)
+		{
+			foreach (UnitModelPickListInfo child in List)
+			{
+				if(child.Equals(obj)) return true;
+			}
+			return false;
+
+		}
+		#endregion
+
+		#region Static methods
+		
+
+		/// <summary>
+		/// Get all UnitModels 
+		/// </summary>		
+        /// <returns>list of <see cref="UnitModelPickList.UnitModelPickListInfo"/> objects</returns>	
+		public static UnitModelPickList GetList()
+		{
+			return (UnitModelPickList) DataPortal.Fetch(new Criteria(Guid.Empty));
+		}
+
+		/// <summary>
+		/// Get one specific UnitModel only but with all the pick list info 
+		/// </summary>		
+		/// <returns></returns>	
+		public static UnitModelPickList GetListOfOneSpecificUnitModel(Guid UnitModelID)
+		{
+			return (UnitModelPickList) DataPortal.Fetch(new Criteria(UnitModelID));
+		}
+
+
+
+        /// <summary>
+        /// Check all items for duplicate names 
+        /// </summary>
+        /// <returns>List of duplicate names</returns>
+        public static System.Collections.Generic.List<string> DuplicateNameCheck()
+        {
+            return GetList().DuplicateNames;
+        }
+
+		
+
+
+		#endregion
+
+		#region DAL DATA ACCESS
+		/// 
+		/// <param name="Criteria"></param>
+		protected override void DataPortal_Fetch(object Criteria)
+		{
+			
+			Criteria crit = (Criteria)Criteria;		
+
+			SafeDataReader dr = null;	
+			try
+			{		
+				if(crit.UnitModelID==Guid.Empty)
+				{
+					dr=DBUtil.GetReaderFromSQLString(
+						//************************************************************
+						"SELECT aUnitModel.aID, aUnitModel.AACTIVE, aUnitModel.aName, " +
+						"aUnitModel.aModelNumber " +
+						"FROM aUnitModel"
+						//************************************************************
+						);			
+				}
+				else
+				{
+					dr=DBUtil.GetReaderFromSQLString(
+						//************************************************************
+						"SELECT aUnitModel.aID, aUnitModel.AACTIVE, aUnitModel.aName, " +
+						"aUnitModel.aModelNumber " +
+						"FROM aUnitModel " +
+						"WHERE aUnitModel.aID=@ID"
+						,crit.UnitModelID
+						//************************************************************
+						);	
+
+				}
+				
+				while(dr.Read()) 
+				{
+					
+					//*******************************************
+					
+					UnitModelPickListInfo info=new UnitModelPickListInfo();
+					info.mActive=dr.GetBoolean("AACTIVE");
+					info.mID=dr.GetGuid("aID");
+					//Model name is optional, number is required
+					//format with optional name first and number second
+                    info.mName = (AyaBizUtils.SS("", dr.GetString("aName"), " ") + dr.GetString("aModelNumber")).Trim();//case 1934 added trim
+					InnerList.Add(info);
+					//*******************************************
+				}
+				
+			}
+			finally
+			{
+				if(dr!=null) dr.Close();
+			}	
+			
+		}
+		#endregion		
+
+		#region criteria
+		/// <summary>
+		/// Criteria for identifying existing object
+		/// </summary>
+		[Serializable]
+			private class Criteria
+		{
+
+						
+			public Guid UnitModelID;
+			
+			public Criteria( Guid _UnitModelID)
+			{					
+				UnitModelID=_UnitModelID;				
+				
+			}
+			
+		}
+		#endregion
+		#pragma warning restore 1591
+	}//end UnitModelPickList
+
+}//end namespace GZTW.AyaNova.BLL