327 lines
10 KiB
C#
327 lines
10 KiB
C#
// ========================================================================
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// Copyright 2007 - Volian Enterprises, Inc. All rights reserved.
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// Volian Enterprises - Proprietary Information - DO NOT COPY OR DISTRIBUTE
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// ------------------------------------------------------------------------
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// $Workfile: $ $Revision: $
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// $Author: $ $Date: $
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//
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// $History: $
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// ========================================================================
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using System;
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using System.Data;
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using System.Data.SqlClient;
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using Csla;
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using Csla.Data;
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using System.ComponentModel;
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using System.Collections.Generic;
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using Csla.Validation;
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namespace VEPROMS.CSLA.Library
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{
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/// <summary>
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/// ChildFolders Generated by MyGeneration using the CSLA Object Mapping template
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/// </summary>
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[Serializable()]
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[TypeConverter(typeof(ChildFoldersConverter))]
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public partial class ChildFolders : BusinessListBase<ChildFolders, Folder>, ICustomTypeDescriptor, IVEHasBrokenRules , IDisposable
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{
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#region Log4Net
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private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
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#endregion
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#region Business Methods
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private readonly string _ErrorMessage = string.Empty;
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public string ErrorMessage => _ErrorMessage;
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// One To Many
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public new Folder this[int folderID]
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{
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get
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{
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foreach (Folder folder in this)
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if (folder.FolderID == folderID)
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return folder;
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return null;
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}
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}
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public new System.Collections.Generic.IList<Folder> Items => base.Items;
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public Folder GetItem(int folderID)
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{
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foreach (Folder folder in this)
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if (folder.FolderID == folderID)
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return folder;
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return null;
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}
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public Folder Add(Folder myParent, string name, string shortName) // One to Many with unique fields
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{
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if (!Contains(name))
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{
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Folder folder = Folder.New(myParent, name, shortName);
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Add(folder);
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return folder;
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}
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else
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throw new InvalidOperationException("folder already exists");
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}
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public void Remove(int folderID)
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{
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foreach (Folder folder in this)
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{
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if (folder.FolderID == folderID)
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{
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Remove(folder);
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break;
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}
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}
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}
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public bool Contains(int folderID)
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{
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foreach (Folder folder in this)
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if (folder.FolderID == folderID)
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return true;
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return false;
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}
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public bool ContainsDeleted(int folderID)
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{
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foreach (Folder folder in DeletedList)
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if (folder.FolderID == folderID)
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return true;
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return false;
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}
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public bool IsDirtyList(List<object> list)
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{
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// any non-new deletions make us dirty
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foreach (Folder item in DeletedList)
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if (!item.IsNew)
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return true;
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// run through all the child objects
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// and if any are dirty then then
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// collection is dirty
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foreach (Folder child in this)
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if (child.IsDirtyList(list))
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return true;
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return false;
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}
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public bool IsValidList(List<object> list)
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{
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// run through all the child objects
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// and if any are invalid then the
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// collection is invalid
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foreach (Folder child in this)
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if (!child.IsValidList(list))
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{
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//Console.WriteLine("Valid {0} Child {1} - {2}", child.IsValid, child.GetType().Name,child.ToString());
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return false;
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}
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return true;
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}
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public bool Contains(string name)
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{
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foreach (Folder folder in this)
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if (folder.Name == name)
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return true;
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return false;
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}
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public bool ContainsDeleted(string name)
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{
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foreach (Folder folder in DeletedList)
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if (folder.Name == name)
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return true;
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return false;
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}
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#endregion
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#region ValidationRules
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public IVEHasBrokenRules HasBrokenRules
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{
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get
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{
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IVEHasBrokenRules hasBrokenRules = null;
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foreach (Folder folder in this)
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if ((hasBrokenRules = folder.HasBrokenRules) != null) return hasBrokenRules;
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return hasBrokenRules;
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}
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}
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public BrokenRulesCollection BrokenRules
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{
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get
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{
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IVEHasBrokenRules hasBrokenRules = HasBrokenRules;
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return (hasBrokenRules?.BrokenRules);
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}
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}
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#endregion
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#region Factory Methods
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internal static ChildFolders New() => new ChildFolders();
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internal static ChildFolders Get(SafeDataReader dr, Folder parent) => new ChildFolders(dr, parent);
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public static ChildFolders GetByParentID(int parentID)
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{
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try
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{
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return DataPortal.Fetch<ChildFolders>(new ParentIDCriteria(parentID));
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}
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catch (Exception ex)
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{
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throw new DbCslaException("Error on ChildFolders.GetByParentID", ex);
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}
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}
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private ChildFolders() => MarkAsChild();
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internal ChildFolders(SafeDataReader dr, Folder parent)
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{
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MarkAsChild();
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Fetch(dr, parent);
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}
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private bool _Disposed = false;
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private static int _CountCreated = 0;
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private static int _CountDisposed = 0;
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private static int _CountFinalized = 0;
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private static int IncrementCountCreated => ++_CountCreated;
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private readonly int _CountWhenCreated = IncrementCountCreated;
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public static int CountCreated => _CountCreated;
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public static int CountNotDisposed => _CountCreated - _CountDisposed;
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public static int CountNotFinalized => _CountCreated - _CountFinalized;
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~ChildFolders()
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{
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_CountFinalized++;
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}
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public void Dispose()
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{
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if (_Disposed) return;
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_CountDisposed++;
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_Disposed = true;
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}
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#endregion
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#region Data Access Portal
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// called to load data from the database
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private void Fetch(SafeDataReader dr, Folder parent)
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{
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RaiseListChangedEvents = false;
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while (dr.Read())
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Add(Folder.Get(dr, parent));
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RaiseListChangedEvents = true;
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}
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[Serializable()]
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private class ParentIDCriteria
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{
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public ParentIDCriteria(int parentID) => _ParentID = parentID;
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private int _ParentID;
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public int ParentID
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{
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get { return _ParentID; }
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set { _ParentID = value; }
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}
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}
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private void DataPortal_Fetch(ParentIDCriteria criteria)
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{
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RaiseListChangedEvents = false;
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] ChildFolders.DataPortal_FetchParentID", GetHashCode());
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try
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{
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using (SqlConnection cn = Database.VEPROMS_SqlConnection)
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{
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using (SqlCommand cm = cn.CreateCommand())
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{
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cm.CommandType = CommandType.StoredProcedure;
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cm.CommandText = "getChildFolders";
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cm.Parameters.AddWithValue("@ParentID", criteria.ParentID);
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cm.CommandTimeout = Database.DefaultTimeout;
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using (SafeDataReader dr = new SafeDataReader(cm.ExecuteReader()))
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{
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while (dr.Read()) Add(new Folder(dr, criteria.ParentID));
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}
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}
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}
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}
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catch (Exception ex)
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{
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if (_MyLog.IsErrorEnabled) _MyLog.Error("ChildFolders.DataPortal_FetchParentID", ex);
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throw new DbCslaException("ChildFolders.DataPortal_Fetch", ex);
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}
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RaiseListChangedEvents = true;
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}
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internal void Update(Folder folder)
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{
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RaiseListChangedEvents = false;
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try
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{
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// update (thus deleting) any deleted child objects
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foreach (Folder obj in DeletedList)
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obj.DeleteSelf(folder);// Deletes related record
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// now that they are deleted, remove them from memory too
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DeletedList.Clear();
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// add/update any current child objects
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foreach (Folder obj in this)
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{
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if (obj.IsNew)
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obj.SQLInsert();
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else
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obj.SQLUpdate();
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}
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}
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finally
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{
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RaiseListChangedEvents = true;
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}
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}
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#endregion
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#region ICustomTypeDescriptor impl
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public String GetClassName() => TypeDescriptor.GetClassName(this, true);
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public AttributeCollection GetAttributes() => TypeDescriptor.GetAttributes(this, true);
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public String GetComponentName() => TypeDescriptor.GetComponentName(this, true);
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public TypeConverter GetConverter() => TypeDescriptor.GetConverter(this, true);
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public EventDescriptor GetDefaultEvent() => TypeDescriptor.GetDefaultEvent(this, true);
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public PropertyDescriptor GetDefaultProperty() => TypeDescriptor.GetDefaultProperty(this, true);
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public object GetEditor(Type editorBaseType) => TypeDescriptor.GetEditor(this, editorBaseType, true);
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public EventDescriptorCollection GetEvents(Attribute[] attributes) => TypeDescriptor.GetEvents(this, attributes, true);
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public EventDescriptorCollection GetEvents() => TypeDescriptor.GetEvents(this, true);
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public object GetPropertyOwner(PropertyDescriptor pd) => this;
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/// <summary>
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/// Called to get the properties of this type. Returns properties with certain
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/// attributes. this restriction is not implemented here.
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/// </summary>
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/// <param name="attributes"></param>
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/// <returns></returns>
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public PropertyDescriptorCollection GetProperties(Attribute[] attributes) => GetProperties();
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/// <summary>
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/// Called to get the properties of this type.
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/// </summary>
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/// <returns></returns>
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public PropertyDescriptorCollection GetProperties()
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{
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// Create a collection object to hold property descriptors
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PropertyDescriptorCollection pds = new PropertyDescriptorCollection(null);
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// Iterate the list
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for (int i = 0; i < Items.Count; i++)
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{
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// Create a property descriptor for the item and add to the property descriptor collection
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ChildFoldersPropertyDescriptor pd = new ChildFoldersPropertyDescriptor(this, i);
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pds.Add(pd);
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}
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// return the property descriptor collection
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return pds;
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}
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#endregion
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} // Class
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#region Property Descriptor
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/// <summary>
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/// Summary description for CollectionPropertyDescriptor.
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/// </summary>
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public partial class ChildFoldersPropertyDescriptor : vlnListPropertyDescriptor
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{
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private Folder Item { get { return (Folder)_Item; } }
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public ChildFoldersPropertyDescriptor(ChildFolders collection, int index) : base(collection, index) { ;}
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}
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#endregion
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#region Converter
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internal class ChildFoldersConverter : ExpandableObjectConverter
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{
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public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destType)
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{
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if (destType == typeof(string) && value is ChildFolders folders)
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{
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// Return department and department role separated by comma.
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return $"{folders.Items.Count} Folders";
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}
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return base.ConvertTo(context, culture, value, destType);
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}
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}
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#endregion
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} // Namespace
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