409 lines
11 KiB
C#
409 lines
11 KiB
C#
// ========================================================================
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// Copyright 2006 - 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.Configuration;
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using System.IO;
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using System.Drawing;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Text.RegularExpressions;
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namespace VEPROMS.CSLA.Library
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{
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public partial class Folder : IVEDrillDown
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{
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#region Folder Config
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[NonSerialized]
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private FolderConfig _FolderConfig;
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public FolderConfig FolderConfig
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{
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get
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{
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if (_FolderConfig == null)
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{
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_FolderConfig = new FolderConfig(this);
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_FolderConfig.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(_FolderConfig_PropertyChanged);
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}
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return _FolderConfig;
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}
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}
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public void FolderConfigRefresh()
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{
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_FolderConfig = null;
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}
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private void _FolderConfig_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
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{
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Config = _FolderConfig.ToString();
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}
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#endregion
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public override string ToString()
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{
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return _Title;
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}
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#region IVEReadOnlyItem
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//public System.Collections.IList GetChildren()
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//{
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// if (FolderDocVersionCount != 0) return FolderDocVersions;
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// if (ChildFolderCount != 0) return ChildFolders;
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// return null;
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//}
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//public bool HasChildren
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//{
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// get { return _FolderDocVersionCount > 0 || _ChildFolderCount > 0; }
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//}
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//public IVEDrillDown ActiveParent
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//{
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// get
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// {
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// return MyParent;
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// }
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//}
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//private Format _ActiveFormat = null;
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//public Format ActiveFormat
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//{
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// get
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// {
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// if (_ActiveFormat == null)
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// _ActiveFormat = (LocalFormat != null ? LocalFormat : ActiveParent != null ? ActiveParent.ActiveFormat : null);
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// return _ActiveFormat;
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// }
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// set
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// {
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// _ActiveFormat = null; // Reset
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// }
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//}
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//public Format LocalFormat
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//{
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// get { return MyFormat; }
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//}
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public ConfigDynamicTypeDescriptor MyConfig
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{
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get { return FolderConfig; }
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}
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#endregion
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#region MakeFolders for ManualOrder
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public static Folder MakeFolder(Folder myParent, Connection myConnection, string name, string title, string shortName, Format myFormat, string config, DateTime dts, string usrID)
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{
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return MakeFolder(myParent, myConnection, name, title, shortName, myFormat, null, config, dts, usrID);
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}
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public static Folder MakeFolder(Folder myParent, Connection myConnection, string name, string title, string shortName, Format myFormat, string config)
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{
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return MakeFolder(myParent, myConnection, name, title, shortName, myFormat, null, config);
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}
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#endregion
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public FolderInfo MyFolderInfo
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{ get { return FolderInfo.Get(FolderID); } }
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}
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public partial class FolderInfo:IVEDrillDownReadOnly
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{
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#region Search Paths
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public string _SearchDVPath;
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public string SearchDVPath
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{
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get
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{
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if (_SearchDVPath == null)
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{
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if (ActiveParent == null)
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_SearchDVPath = Name;
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else
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_SearchDVPath = ActiveParent.SearchDVPath + "\u0007" + Name;
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}
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return _SearchDVPath;
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}
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}
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public string SearchPath { get { return ""; } }
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#endregion
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#region Folder Config (Read-Only)
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[NonSerialized]
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private FolderConfig _FolderConfig;
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public FolderConfig FolderConfig
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{ get {
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return (_FolderConfig != null ? _FolderConfig : _FolderConfig = new FolderConfig(this));
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} }
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private void FolderConfigRefresh()
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{
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_FolderConfig = null;
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}
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#endregion
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#region SortingChildren
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[NonSerialized]
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public Csla.SortedBindingList<FolderInfo> _SortedChildFolders;
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public Csla.SortedBindingList<FolderInfo> SortedChildFolders
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{
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get
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{
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if (ChildFolders != null)
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{
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if (_SortedChildFolders == null)
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{
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_SortedChildFolders = new SortedBindingList<FolderInfo>(ChildFolders);
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//_SortedChildFolders.ApplySort("FolderID", ListSortDirection.Ascending);
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//_SortedChildFolders.ApplySort("Name", ListSortDirection.Ascending);
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}
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else if (_SortedChildFolders.Count != ChildFolders.Count)
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{
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_SortedChildFolders = new SortedBindingList<FolderInfo>(ChildFolders);
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}
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_SortedChildFolders.ApplySort("ManualOrder", ListSortDirection.Ascending);
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}
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return _SortedChildFolders;
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}
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}
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public double? NewManualOrder(int index)
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{
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double? retval = 1;
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if (SortedChildFolders == null || SortedChildFolders.Count == 0)
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retval = 1; // First value
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else if (index == 0)
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{
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if (retval >= SortedChildFolders[index].ManualOrder) // If one is too big, then divide first value in half
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retval = SortedChildFolders[index].ManualOrder / 2;
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}
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else if (SortedChildFolders.Count > index)
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{
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retval += SortedChildFolders[index - 1].ManualOrder; // Just go to the next whole number
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if (retval >= SortedChildFolders[index].ManualOrder)
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retval = (SortedChildFolders[index - 1].ManualOrder + SortedChildFolders[index].ManualOrder) / 2;
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}
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else
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{
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if (index >= SortedChildFolders.Count) index = SortedChildFolders.Count;
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retval += SortedChildFolders[index - 1].ManualOrder;
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}
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return retval;
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}
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/// <summary>
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/// UniqueChildName will check the existing children to assure that the name is not a duplicate name.
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/// </summary>
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/// <param name="folderName"></param>
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/// <returns></returns>
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public string UniqueChildName(string folderName)
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{
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string retval = folderName;
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int iSuffix = -1;
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RefreshChildFolders();
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foreach (FolderInfo fi in ChildFolders)
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{
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if (fi.Name.StartsWith(folderName))
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{
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if (fi.Name == folderName)
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iSuffix = 0;
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else if (Regex.IsMatch(fi.Name, folderName + "[_][0-9]+"))
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{
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int ii = int.Parse(fi.Name.Substring(1 + folderName.Length));
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if (ii > iSuffix) iSuffix = ii;
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}
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}
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}
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if (iSuffix >= 0)
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retval = string.Format("{0}_{1}", folderName, iSuffix + 1);
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// Console.WriteLine("FolderName = '{0}'", retval);
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return retval;
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}
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#endregion
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#region IVEReadOnlyItem
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public System.Collections.IList GetChildren()
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{
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if(FolderDocVersionCount != 0)return FolderDocVersions;
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//if (ChildFolderCount != 0) return ChildFolders;
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if (ChildFolderCount != 0) return SortedChildFolders;
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return null;
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}
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//public bool ChildrenAreLoaded
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//{
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// get { return _FolderDocVersions != null || _ChildFolders != null; }
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//}
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public bool HasChildren
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{
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get { return FolderDocVersionCount > 0 || ChildFolderCount > 0; }
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}
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public IVEDrillDownReadOnly ActiveParent
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{
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get
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{
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return MyParent;
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}
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}
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public FormatInfo ActiveFormat
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{
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get { return LocalFormat != null ? LocalFormat : ( ActiveParent != null ? ActiveParent.ActiveFormat : null); }
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}
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public FormatInfo LocalFormat
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{
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get { return MyFormat; }
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}
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public ConfigDynamicTypeDescriptor MyConfig
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{
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get { return Get().FolderConfig; }
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}
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/// <summary>
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/// These settings are set on the user interface side.
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/// This is used to control whether the Name and/or Title is displayed
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/// next to the tree nodes in the user interface
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/// </summary>
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private bool _DisplayTreeNodeNames = true;
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public bool DisplayTreeNodeNames
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{
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get { return _DisplayTreeNodeNames; }
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set { _DisplayTreeNodeNames = value; }
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}
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private bool _DisplayTreeNodeTitles = false;
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public bool DisplayTreeNodeTitles
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{
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get { return _DisplayTreeNodeTitles; }
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set { _DisplayTreeNodeTitles = value; }
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}
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public override string ToString()
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{
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// assume that at least one of the two options was selected
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string rtnstr = "";
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if ( _DisplayTreeNodeNames) rtnstr = Name;
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if (_DisplayTreeNodeTitles)
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{
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if (rtnstr.Length > 0) rtnstr += " - ";
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rtnstr += Title;
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}
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return rtnstr;
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//return string.Format("{0} - {1}", Name, Title);
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}
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//public string ToString(string str, System.IFormatProvider ifp)
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//{
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// return ToString();
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//}
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#endregion
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public Color BackColor
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{ get { return FolderConfig.Default_BkColor; } }
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public bool HasWorkingDraft
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{
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get
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{
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if (FolderDocVersionCount > 0)
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{
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foreach (DocVersionInfo dvi in FolderDocVersions)
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if (dvi.VersionType == 0)
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return true;
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}
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return false;
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}
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}
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#region Extension
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partial class FolderInfoExtension : extensionBase
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{
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public override void Refresh(FolderInfo tmp)
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{
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tmp.FolderConfigRefresh();
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}
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}
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public static FolderInfo GetTop()
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{
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//if (!CanGetObject())
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// throw new System.Security.SecurityException("User not authorized to view a Folder");
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try
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{
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FolderInfo tmp = DataPortal.Fetch<FolderInfo>(new TopCriteria());
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if (tmp.ErrorMessage == "No Record Found")
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{
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tmp.Dispose(); // Clean-up FolderInfo
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tmp = null;
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}
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return tmp;
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}
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catch (Exception ex)
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{
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throw new DbCslaException("Error on FolderInfo.GetTop", ex);
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}
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}
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private void DataPortal_Fetch(TopCriteria criteria)
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{
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if (_MyLog.IsDebugEnabled) _MyLog.DebugFormat("[{0}] FolderInfo.DataPortal_Fetch", 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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ApplicationContext.LocalContext["cn"] = cn;
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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 = "getTopFolder";
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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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if (!dr.Read())
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{
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_ErrorMessage = "No Record Found";
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return;
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}
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ReadData(dr);
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}
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}
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// removing of item only needed for local data portal
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if (ApplicationContext.ExecutionLocation == ApplicationContext.ExecutionLocations.Client)
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ApplicationContext.LocalContext.Remove("cn");
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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("FolderInfo.DataPortal_Fetch", ex);
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_ErrorMessage = ex.Message;
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throw new DbCslaException("FolderInfo.DataPortal_Fetch", ex);
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}
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}
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#endregion
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[Serializable()]
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protected class TopCriteria
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{
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public TopCriteria() { ;}
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}
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public bool IsFolder
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{
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get
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{
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return true;
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}
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}
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public bool IsDocVersion
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{
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get
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{
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return false;
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}
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}
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public bool IsProcedure
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{
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get
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{
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return false;
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}
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}
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public bool IsSection
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{
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get
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{
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return false;
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}
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}
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public bool IsStep
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{
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get
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{
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return false;
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}
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}
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}
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}
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