291 lines
8.8 KiB
C#

// ========================================================================
// 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
{
/// <summary>
/// ContentDetails Generated by MyGeneration using the CSLA Object Mapping template
/// </summary>
[Serializable()]
[TypeConverter(typeof(ContentDetailsConverter))]
public partial class ContentDetails : BusinessListBase<ContentDetails, ContentDetail>, 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 ContentDetail this[Detail myDetail]
{
get
{
foreach (ContentDetail detail in this)
if (detail.DetailID == myDetail.DetailID)
return detail;
return null;
}
}
public new System.Collections.Generic.IList<ContentDetail> Items
{
get { return base.Items; }
}
public ContentDetail GetItem(Detail myDetail)
{
foreach (ContentDetail detail in this)
if (detail.DetailID == myDetail.DetailID)
return detail;
return null;
}
public ContentDetail Add(int itemType, string text) // One to Many
{
ContentDetail detail = ContentDetail.New(itemType, text);
this.Add(detail);
return detail;
}
public void Remove(Detail myDetail)
{
foreach (ContentDetail detail in this)
{
if (detail.DetailID == myDetail.DetailID)
{
Remove(detail);
break;
}
}
}
public bool Contains(Detail myDetail)
{
foreach (ContentDetail detail in this)
if (detail.DetailID == myDetail.DetailID)
return true;
return false;
}
public bool ContainsDeleted(Detail myDetail)
{
foreach (ContentDetail detail in DeletedList)
if (detail.DetailID == myDetail.DetailID)
return true;
return false;
}
#endregion
#region ValidationRules
public IVEHasBrokenRules HasBrokenRules
{
get
{
IVEHasBrokenRules hasBrokenRules = null;
foreach (ContentDetail contentDetail in this)
if ((hasBrokenRules = contentDetail.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 ContentDetails New()
{
return new ContentDetails();
}
internal static ContentDetails Get(SafeDataReader dr)
{
return new ContentDetails(dr);
}
public static ContentDetails GetByContentID(int contentID)
{
try
{
return DataPortal.Fetch<ContentDetails>(new ContentIDCriteria(contentID));
}
catch (Exception ex)
{
throw new DbCslaException("Error on ContentDetails.GetByContentID", ex);
}
}
private ContentDetails()
{
MarkAsChild();
}
internal ContentDetails(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(ContentDetail.Get(dr));
this.RaiseListChangedEvents = true;
}
[Serializable()]
private class ContentIDCriteria
{
public ContentIDCriteria(int contentID)
{
_ContentID = contentID;
}
private int _ContentID;
public int ContentID
{
get { return _ContentID; }
set { _ContentID = value; }
}
}
private void DataPortal_Fetch(ContentIDCriteria criteria)
{
this.RaiseListChangedEvents = false;
if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ContentDetails.DataPortal_FetchContentID", GetHashCode());
try
{
using (SqlConnection cn = Database.VEPROMS_SqlConnection)
{
using (SqlCommand cm = cn.CreateCommand())
{
cm.CommandType = CommandType.StoredProcedure;
cm.CommandText = "getDetailsByContentID";
cm.Parameters.AddWithValue("@ContentID", criteria.ContentID);
using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
{
while (dr.Read()) this.Add(new ContentDetail(dr));
}
}
}
}
catch (Exception ex)
{
if (_MyLog.IsErrorEnabled) _MyLog.Error("ContentDetails.DataPortal_FetchContentID", ex);
throw new DbCslaException("ContentDetails.DataPortal_Fetch", ex);
}
this.RaiseListChangedEvents = true;
}
internal void Update(Content content)
{
this.RaiseListChangedEvents = false;
try
{
// update (thus deleting) any deleted child objects
foreach (ContentDetail 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 (ContentDetail 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; }
/// <summary>
/// Called to get the properties of this type. Returns properties with certain
/// attributes. this restriction is not implemented here.
/// </summary>
/// <param name="attributes"></param>
/// <returns></returns>
public PropertyDescriptorCollection GetProperties(Attribute[] attributes)
{ return GetProperties(); }
/// <summary>
/// Called to get the properties of this type.
/// </summary>
/// <returns></returns>
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
ContentDetailsPropertyDescriptor pd = new ContentDetailsPropertyDescriptor(this, i);
pds.Add(pd);
}
// return the property descriptor collection
return pds;
}
#endregion
} // Class
#region Property Descriptor
/// <summary>
/// Summary description for CollectionPropertyDescriptor.
/// </summary>
public partial class ContentDetailsPropertyDescriptor : vlnListPropertyDescriptor
{
private ContentDetail Item { get { return (ContentDetail)_Item; } }
public ContentDetailsPropertyDescriptor(ContentDetails collection, int index) : base(collection, index) { ;}
}
#endregion
#region Converter
internal class ContentDetailsConverter : ExpandableObjectConverter
{
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
{
if (destType == typeof(string) && value is ContentDetails)
{
// Return department and department role separated by comma.
return ((ContentDetails)value).Items.Count.ToString() + " Details";
}
return base.ConvertTo(context, culture, value, destType);
}
}
#endregion
} // Namespace