// ========================================================================
// Copyright 2007 - Volian Enterprises, Inc. All rights reserved.          
// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
// ------------------------------------------------------------------------
// $Workfile: $     $Revision: $                                           
// $Author: $   $Date: $                                                   
//                                                                         
// $History: $                                                             
// ========================================================================
using System;
using System.Data;
using System.Data.SqlClient;
using Csla;
using Csla.Data;
using System.Configuration;
using System.IO;
using System.ComponentModel;
using Csla.Validation;
namespace VEPROMS.CSLA.Library
{
	/// 
	///	ContentTransitions Generated by MyGeneration using the CSLA Object Mapping template
	/// 
	[Serializable()]
	[TypeConverter(typeof(ContentTransitionsConverter))]
	public partial class ContentTransitions : BusinessListBase, ICustomTypeDescriptor, IVEHasBrokenRules
	{
		#region Log4Net
		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
		#endregion
		#region Business Methods
		private string _ErrorMessage = string.Empty;
		public string ErrorMessage
		{
			get { return _ErrorMessage; }
		}
		// One To Many
		public ContentTransition this[Transition myTransition]
		{
			get
			{
				foreach (ContentTransition transition in this)
					if (transition.TransitionID == myTransition.TransitionID)
						return transition;
				return null;
			}
		}
		public new System.Collections.Generic.IList Items
		{
			get { return base.Items; }
		}
		public ContentTransition GetItem(Transition myTransition)
		{
			foreach (ContentTransition transition in this)
				if (transition.TransitionID == myTransition.TransitionID)
					return transition;
			return null;
		}
		public ContentTransition Add(Item myItemToID, Item myItemRangeID) // One to Many 
		{
			ContentTransition transition = ContentTransition.New(myItemToID, myItemRangeID);
			this.Add(transition);
			return transition;
		}
		public void Remove(Transition myTransition)
		{
			foreach (ContentTransition transition in this)
			{
				if (transition.TransitionID == myTransition.TransitionID)
				{
					Remove(transition);
					break;
				}
			}
		}
		public bool Contains(Transition myTransition)
		{
			foreach (ContentTransition transition in this)
				if (transition.TransitionID == myTransition.TransitionID)
					return true;
			return false;
		}
		public bool ContainsDeleted(Transition myTransition)
		{
			foreach (ContentTransition transition in DeletedList)
				if (transition.TransitionID == myTransition.TransitionID)
					return true;
			return false;
		}
		#endregion
		#region ValidationRules
		public IVEHasBrokenRules HasBrokenRules
		{
			get
			{
				IVEHasBrokenRules hasBrokenRules = null;
				foreach (ContentTransition contentTransition in this)
					if ((hasBrokenRules = contentTransition.HasBrokenRules) != null) return hasBrokenRules;
				return hasBrokenRules;
			}
		}
		public BrokenRulesCollection BrokenRules
		{
			get
			{
				IVEHasBrokenRules hasBrokenRules = HasBrokenRules;
				return (hasBrokenRules != null ? hasBrokenRules.BrokenRules : null);
			}
		}
		#endregion
		#region Factory Methods
		internal static ContentTransitions New()
		{
			return new ContentTransitions();
		}
		internal static ContentTransitions Get(SafeDataReader dr)
		{
			return new ContentTransitions(dr);
		}
		public static ContentTransitions GetByFromID(int fromID)
		{
			try
			{
				return DataPortal.Fetch(new FromIDCriteria(fromID));
			}
			catch (Exception ex)
			{
				throw new DbCslaException("Error on ContentTransitions.GetByFromID", ex);
			}
		}
		private ContentTransitions()
		{
			MarkAsChild();
		}
		internal ContentTransitions(SafeDataReader dr)
		{
			MarkAsChild();
			Fetch(dr);
		}
		#endregion
		#region Data Access Portal
		// called to load data from the database
		private void Fetch(SafeDataReader dr)
		{
			this.RaiseListChangedEvents = false;
			while (dr.Read())
				this.Add(ContentTransition.Get(dr));
			this.RaiseListChangedEvents = true;
		}
		[Serializable()]
		private class FromIDCriteria
		{
			public FromIDCriteria(int fromID)
			{
				_FromID = fromID;
			}
			private int _FromID;
			public int FromID
			{
				get { return _FromID; }
				set { _FromID = value; }
			}
		}
		private void DataPortal_Fetch(FromIDCriteria criteria)
		{
			this.RaiseListChangedEvents = false;
			if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ContentTransitions.DataPortal_FetchFromID", GetHashCode());
			try
			{
				using (SqlConnection cn = Database.VEPROMS_SqlConnection)
				{
					using (SqlCommand cm = cn.CreateCommand())
					{
						cm.CommandType = CommandType.StoredProcedure;
						cm.CommandText = "getTransitionsByFromID";
						cm.Parameters.AddWithValue("@FromID", criteria.FromID);
						using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
						{
							while (dr.Read()) this.Add(new ContentTransition(dr));
						}
					}
				}
			}
			catch (Exception ex)
			{
				if (_MyLog.IsErrorEnabled) _MyLog.Error("ContentTransitions.DataPortal_FetchFromID", ex);
				throw new DbCslaException("ContentTransitions.DataPortal_Fetch", ex);
			}
			this.RaiseListChangedEvents = true;
		}
		internal void Update(Content content)
		{
			this.RaiseListChangedEvents = false;
			try
			{
				// update (thus deleting) any deleted child objects
				foreach (ContentTransition obj in DeletedList)
					obj.DeleteSelf(content);// Deletes related record
				// now that they are deleted, remove them from memory too
				DeletedList.Clear();
				// add/update any current child objects
				foreach (ContentTransition obj in this)
				{
					if (obj.IsNew)
						obj.Insert(content);
					else
						obj.Update(content);
				}
			}
			finally
			{
				this.RaiseListChangedEvents = true;
			}
		}
		#endregion
		#region ICustomTypeDescriptor impl
		public String GetClassName()
		{ return TypeDescriptor.GetClassName(this, true); }
		public AttributeCollection GetAttributes()
		{ return TypeDescriptor.GetAttributes(this, true); }
		public String GetComponentName()
		{ return TypeDescriptor.GetComponentName(this, true); }
		public TypeConverter GetConverter()
		{ return TypeDescriptor.GetConverter(this, true); }
		public EventDescriptor GetDefaultEvent()
		{ return TypeDescriptor.GetDefaultEvent(this, true); }
		public PropertyDescriptor GetDefaultProperty()
		{ return TypeDescriptor.GetDefaultProperty(this, true); }
		public object GetEditor(Type editorBaseType)
		{ return TypeDescriptor.GetEditor(this, editorBaseType, true); }
		public EventDescriptorCollection GetEvents(Attribute[] attributes)
		{ return TypeDescriptor.GetEvents(this, attributes, true); }
		public EventDescriptorCollection GetEvents()
		{ return TypeDescriptor.GetEvents(this, true); }
		public object GetPropertyOwner(PropertyDescriptor pd)
		{ return this; }
		/// 
		/// Called to get the properties of this type. Returns properties with certain
		/// attributes. this restriction is not implemented here.
		/// 
		/// 
		/// 
		public PropertyDescriptorCollection GetProperties(Attribute[] attributes)
		{ return GetProperties(); }
		/// 
		/// Called to get the properties of this type.
		/// 
		/// 
		public PropertyDescriptorCollection GetProperties()
		{
			// Create a collection object to hold property descriptors
			PropertyDescriptorCollection pds = new PropertyDescriptorCollection(null);
			// Iterate the list 
			for (int i = 0; i < this.Items.Count; i++)
			{
				// Create a property descriptor for the item and add to the property descriptor collection
				ContentTransitionsPropertyDescriptor pd = new ContentTransitionsPropertyDescriptor(this, i);
				pds.Add(pd);
			}
			// return the property descriptor collection
			return pds;
		}
		#endregion
	} // Class
	#region Property Descriptor
	/// 
	/// Summary description for CollectionPropertyDescriptor.
	/// 
	public partial class ContentTransitionsPropertyDescriptor : vlnListPropertyDescriptor
	{
		private ContentTransition Item { get { return (ContentTransition)_Item; } }
		public ContentTransitionsPropertyDescriptor(ContentTransitions collection, int index) : base(collection, index) { ;}
	}
	#endregion
	#region Converter
	internal class ContentTransitionsConverter : ExpandableObjectConverter
	{
		public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
		{
			if (destType == typeof(string) && value is ContentTransitions)
			{
				// Return department and department role separated by comma.
				return ((ContentTransitions)value).Items.Count.ToString() + " Transitions";
			}
			return base.ConvertTo(context, culture, value, destType);
		}
	}
	#endregion
} // Namespace