Revision 4759a79c trunk/Pithos.Client.WPF/SelectiveSynch/DirectoryRecord.cs
b/trunk/Pithos.Client.WPF/SelectiveSynch/DirectoryRecord.cs | ||
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#region |
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/* ----------------------------------------------------------------------- |
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* <copyright file="DirectoryRecord.cs" company="GRNet"> |
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* |
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* Copyright 2011-2012 GRNET S.A. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above |
|
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* copyright notice, this list of conditions and the following |
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* disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above |
|
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* copyright notice, this list of conditions and the following |
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17 |
* disclaimer in the documentation and/or other materials |
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* provided with the distribution. |
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* |
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* |
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* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
|
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR |
|
25 |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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* The views and conclusions contained in the software and |
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* documentation are those of the authors and should not be |
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36 |
* interpreted as representing official policies, either expressed |
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* or implied, of GRNET S.A. |
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* </copyright> |
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* ----------------------------------------------------------------------- |
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*/ |
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#endregion |
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using System; |
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using System.Collections; |
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using System.Collections.Generic; |
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using System.Collections.Specialized; |
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using System.Diagnostics; |
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using System.IO; |
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using System.Linq; |
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using System.Text; |
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using Caliburn.Micro; |
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using Pithos.Client.WPF.Utils; |
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using Pithos.Core.Agents; |
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using Pithos.Interfaces; |
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|
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namespace Pithos.Client.WPF.SelectiveSynch |
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{ |
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[DebuggerDisplay("{Uri} : {IsChecked}")] |
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public class DirectoryRecord :PropertyChangedBase, IEnumerable<DirectoryRecord> |
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{ |
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private ObjectInfo _objectInfo; |
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public ObjectInfo ObjectInfo |
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{ |
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get { return _objectInfo; } |
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set |
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{ |
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_objectInfo = value; |
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Uri = value.Uri; |
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} |
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} |
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|
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public Uri Uri { get; set; } |
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//public DirectoryInfo LocalInfo { get; set; } |
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DirectoryRecord _parent; |
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public bool Added { get; set; } |
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public bool Removed { get; set; } |
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private bool? _isChecked=true; |
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#region IsChecked |
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|
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/// <summary> |
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/// Gets/sets the state of the associated UI toggle (ex. CheckBox). |
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/// The return value is calculated based on the check state of all |
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/// child FooViewModels. Setting this property to true or false |
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/// will set all children to the same check state, and setting it |
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/// to any value will cause the parent to verify its check state. |
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/// </summary> |
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public bool? IsChecked |
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{ |
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get { return _isChecked; } |
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set { this.SetIsChecked(value, true, true); } |
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} |
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|
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void SetIsChecked(bool? value, bool updateChildren, bool updateParent) |
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{ |
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if (value == _isChecked) |
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return; |
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|
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_isChecked = value; |
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|
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//If the value is null both Added and Removed should be False |
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Added = _isChecked??false; |
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Removed = !(_isChecked??true); |
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|
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if (updateChildren && _isChecked.HasValue) |
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this.Directories.Apply(c => c.SetIsChecked(_isChecked, true, false)); |
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if (updateParent && _parent != null) |
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_parent.VerifyCheckState(); |
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this.RaisePropertyChangedEventImmediately("IsChecked"); |
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} |
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|
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void VerifyCheckState() |
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{ |
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bool? state = null; |
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for (var i = 0; i < this.Directories.Count(); ++i) |
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{ |
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bool? current = this.Directories.ElementAt(i).IsChecked; |
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if (i == 0) |
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{ |
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state = current; |
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} |
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else if (state != current) |
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{ |
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state = null; |
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break; |
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} |
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} |
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this.SetIsChecked(state, false, true); |
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} |
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#endregion // IsChecked |
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public bool IsInitiallySelected { get; private set; } |
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private List<DirectoryRecord> _directories=new List<DirectoryRecord>(); |
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public List<DirectoryRecord> Directories |
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{ |
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get { return _directories; } |
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set { _directories= value; } |
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} |
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public DirectoryRecord() |
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{ |
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/* |
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_directories = new Lazy<List<DirectoryRecord>>(() => |
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new List<DirectoryRecord>()); |
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*/ |
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/* |
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_directories = new Lazy<List<DirectoryRecord>>(() => |
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(from directory in Info.EnumerateDirectories("*", SearchOption.TopDirectoryOnly) |
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where !directory.FullName.StartsWith(ignorePath) |
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select new DirectoryRecord(ignorePath) { Info = directory }).ToList()); |
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*/ |
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} |
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private string _displayName; |
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public string DisplayName |
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{ |
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get |
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{ |
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if (ObjectInfo != null) |
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return ObjectInfo.Name.Split('/').Last(); |
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return _displayName; |
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} |
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set { _displayName = value; } |
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} |
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public bool IsExplicitlyChecked |
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{ |
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#region
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/* -----------------------------------------------------------------------
|
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* <copyright file="DirectoryRecord.cs" company="GRNet">
|
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*
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* Copyright 2011-2012 GRNET S.A. All rights reserved.
|
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*
|
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* Redistribution and use in source and binary forms, with or
|
|
8 |
* without modification, are permitted provided that the following
|
|
9 |
* conditions are met:
|
|
10 |
*
|
|
11 |
* 1. Redistributions of source code must retain the above
|
|
12 |
* copyright notice, this list of conditions and the following
|
|
13 |
* disclaimer.
|
|
14 |
*
|
|
15 |
* 2. Redistributions in binary form must reproduce the above
|
|
16 |
* copyright notice, this list of conditions and the following
|
|
17 |
* disclaimer in the documentation and/or other materials
|
|
18 |
* provided with the distribution.
|
|
19 |
*
|
|
20 |
*
|
|
21 |
* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
|
|
22 |
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
23 |
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
24 |
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
|
|
25 |
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
26 |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
27 |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
|
28 |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
29 |
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
30 |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
31 |
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
32 |
* POSSIBILITY OF SUCH DAMAGE.
|
|
33 |
*
|
|
34 |
* The views and conclusions contained in the software and
|
|
35 |
* documentation are those of the authors and should not be
|
|
36 |
* interpreted as representing official policies, either expressed
|
|
37 |
* or implied, of GRNET S.A.
|
|
38 |
* </copyright>
|
|
39 |
* -----------------------------------------------------------------------
|
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*/
|
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#endregion
|
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using System;
|
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using System.Collections;
|
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using System.Collections.Generic;
|
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using System.Collections.Specialized;
|
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using System.Diagnostics;
|
|
47 |
using System.IO;
|
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using System.Linq;
|
|
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using System.Text;
|
|
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using Caliburn.Micro;
|
|
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using Pithos.Client.WPF.Utils;
|
|
52 |
using Pithos.Core.Agents;
|
|
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using Pithos.Interfaces;
|
|
54 |
|
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55 |
namespace Pithos.Client.WPF.SelectiveSynch
|
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{
|
|
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[DebuggerDisplay("{Uri} : {IsChecked}")]
|
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public class DirectoryRecord :PropertyChangedBase, IEnumerable<DirectoryRecord>
|
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{
|
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private ObjectInfo _objectInfo;
|
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public ObjectInfo ObjectInfo
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{
|
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get { return _objectInfo; }
|
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set
|
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{
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_objectInfo = value;
|
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Uri = value.Uri;
|
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}
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}
|
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|
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public Uri Uri { get; set; }
|
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//public DirectoryInfo LocalInfo { get; set; }
|
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|
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DirectoryRecord _parent;
|
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|
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public bool Added { get; set; }
|
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public bool Removed { get; set; }
|
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78 |
|
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private bool? _isChecked=true;
|
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#region IsChecked
|
|
81 |
|
|
82 |
/// <summary>
|
|
83 |
/// Gets/sets the state of the associated UI toggle (ex. CheckBox).
|
|
84 |
/// The return value is calculated based on the check state of all
|
|
85 |
/// child FooViewModels. Setting this property to true or false
|
|
86 |
/// will set all children to the same check state, and setting it
|
|
87 |
/// to any value will cause the parent to verify its check state.
|
|
88 |
/// </summary>
|
|
89 |
public bool? IsChecked
|
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{
|
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get { return _isChecked; }
|
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set { this.SetIsChecked(value, true, true); }
|
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}
|
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|
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void SetIsChecked(bool? value, bool updateChildren, bool updateParent)
|
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{
|
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if (value == _isChecked)
|
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return;
|
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|
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_isChecked = value;
|
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|
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//If the value is null both Added and Removed should be False
|
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Added = _isChecked??false;
|
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Removed = !(_isChecked??true);
|
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105 |
|
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if (updateChildren && _isChecked.HasValue)
|
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this.Directories.Apply(c => c.SetIsChecked(_isChecked, true, false));
|
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|
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if (updateParent && _parent != null)
|
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_parent.VerifyCheckState();
|
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|
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this.RaisePropertyChangedEventImmediately("IsChecked");
|
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}
|
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|
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void VerifyCheckState()
|
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{
|
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bool? state = null;
|
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for (var i = 0; i < this.Directories.Count(); ++i)
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{
|
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bool? current = this.Directories.ElementAt(i).IsChecked;
|
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if (i == 0)
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{
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state = current;
|
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}
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else if (state != current)
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{
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state = null;
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break;
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}
|
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}
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this.SetIsChecked(state, false, true);
|
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}
|
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|
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#endregion // IsChecked
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|
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|
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public bool IsInitiallySelected { get; private set; }
|
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|
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private List<DirectoryRecord> _directories=new List<DirectoryRecord>();
|
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public List<DirectoryRecord> Directories
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{
|
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get { return _directories; }
|
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set { _directories= value; }
|
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}
|
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|
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public DirectoryRecord()
|
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{
|
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|
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/*
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_directories = new Lazy<List<DirectoryRecord>>(() =>
|
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new List<DirectoryRecord>());
|
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*/
|
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/*
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_directories = new Lazy<List<DirectoryRecord>>(() =>
|
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(from directory in Info.EnumerateDirectories("*", SearchOption.TopDirectoryOnly)
|
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where !directory.FullName.StartsWith(ignorePath)
|
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select new DirectoryRecord(ignorePath) { Info = directory }).ToList());
|
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*/
|
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}
|
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|
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private string _displayName;
|
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162 |
|
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public string DisplayName
|
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{
|
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get
|
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{
|
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if (ObjectInfo != null)
|
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return ObjectInfo.Name.Split('/').Last();
|
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return _displayName;
|
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}
|
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set { _displayName = value; }
|
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}
|
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|
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public bool IsExplicitlyChecked
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{
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set |
177 | 177 |
{ |
178 | 178 |
_isChecked=value; |
179 | 179 |
this.RaisePropertyChangedEventImmediately("IsChecked"); |
180 |
} |
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} |
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|
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public DirectoryRecord(ObjectInfo info) |
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{ |
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ObjectInfo = info; |
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} |
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|
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|
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/* |
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public IEnumerable<DirectoryInfo> GetCheckedDirectories() |
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{ |
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var q = from record in this |
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where record.IsChecked==true |
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select record.Info; |
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return q; |
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} |
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*/ |
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|
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/* |
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public void SetSelections(StringCollection selections) |
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{ |
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IsChecked=selections.Contains(Info.FullName); |
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foreach (var children in Directories) |
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{ |
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children.SetSelections(selections); |
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} |
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} |
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*/ |
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209 |
|
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|
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public IEnumerator<DirectoryRecord> GetEnumerator() |
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{ |
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yield return this; |
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foreach (var children in Directories) |
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foreach (var info in children) |
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{ |
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yield return info; |
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} |
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} |
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220 |
|
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221 |
IEnumerator IEnumerable.GetEnumerator() |
|
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{ |
|
223 |
return GetEnumerator(); |
|
224 |
} |
|
225 |
|
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226 |
public override int GetHashCode() |
|
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{ |
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228 |
return ObjectInfo == null |
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229 |
? (Uri == null ? DisplayName.GetHashCode() : Uri.GetHashCode()) |
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: ObjectInfo.GetHashCode(); |
|
231 |
} |
|
232 |
|
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233 |
public override bool Equals(object obj) |
|
234 |
{ |
|
235 |
if (!(obj is DirectoryRecord)) |
|
236 |
return false; |
|
237 |
var other = (DirectoryRecord)obj; |
|
238 |
if (Uri != other.Uri) |
|
239 |
return false; |
|
240 |
if (ObjectInfo== null ^ other.ObjectInfo== null) |
|
241 |
return false; |
|
242 |
|
|
243 |
if (ObjectInfo!= null && !ObjectInfo.Equals(other.ObjectInfo)) |
|
244 |
return false; |
|
245 |
var thisEnum = GetEnumerator(); |
|
246 |
var otherEnum = other.GetEnumerator(); |
|
247 |
//Skipt the first item, it is the current node itself |
|
248 |
thisEnum.MoveNext(); |
|
249 |
otherEnum.MoveNext(); |
|
250 |
while (true) |
|
251 |
{ |
|
252 |
var thisMove = thisEnum.MoveNext(); |
|
253 |
var otherMove = otherEnum.MoveNext(); |
|
254 |
|
|
255 |
if (thisMove ^ otherMove) |
|
256 |
return false; |
|
257 |
if (!thisMove) |
|
258 |
return true; |
|
259 |
|
|
260 |
if (!thisEnum.Current.Equals(otherEnum.Current)) |
|
261 |
return false; |
|
262 |
} |
|
263 |
} |
|
264 |
} |
|
265 |
} |
|
180 |
} |
|
181 |
} |
|
182 |
|
|
183 |
public DirectoryRecord(ObjectInfo info) |
|
184 |
{ |
|
185 |
ObjectInfo = info; |
|
186 |
} |
|
187 |
|
|
188 |
|
|
189 |
/* |
|
190 |
public IEnumerable<DirectoryInfo> GetCheckedDirectories() |
|
191 |
{ |
|
192 |
var q = from record in this |
|
193 |
where record.IsChecked==true |
|
194 |
select record.Info; |
|
195 |
return q; |
|
196 |
} |
|
197 |
*/ |
|
198 |
|
|
199 |
/* |
|
200 |
public void SetSelections(StringCollection selections) |
|
201 |
{ |
|
202 |
IsChecked=selections.Contains(Info.FullName); |
|
203 |
foreach (var children in Directories) |
|
204 |
{ |
|
205 |
children.SetSelections(selections); |
|
206 |
} |
|
207 |
} |
|
208 |
*/ |
|
209 |
|
|
210 |
|
|
211 |
public IEnumerator<DirectoryRecord> GetEnumerator() |
|
212 |
{ |
|
213 |
yield return this; |
|
214 |
foreach (var children in Directories) |
|
215 |
foreach (var info in children) |
|
216 |
{ |
|
217 |
yield return info; |
|
218 |
} |
|
219 |
} |
|
220 |
|
|
221 |
IEnumerator IEnumerable.GetEnumerator() |
|
222 |
{ |
|
223 |
return GetEnumerator(); |
|
224 |
} |
|
225 |
|
|
226 |
public override int GetHashCode() |
|
227 |
{ |
|
228 |
return ObjectInfo == null |
|
229 |
? (Uri == null ? DisplayName.GetHashCode() : Uri.GetHashCode()) |
|
230 |
: ObjectInfo.GetHashCode(); |
|
231 |
} |
|
232 |
|
|
233 |
public override bool Equals(object obj) |
|
234 |
{ |
|
235 |
if (!(obj is DirectoryRecord)) |
|
236 |
return false; |
|
237 |
var other = (DirectoryRecord)obj; |
|
238 |
if (Uri != other.Uri) |
|
239 |
return false; |
|
240 |
if (ObjectInfo== null ^ other.ObjectInfo== null) |
|
241 |
return false; |
|
242 |
|
|
243 |
if (ObjectInfo!= null && !ObjectInfo.Equals(other.ObjectInfo)) |
|
244 |
return false; |
|
245 |
var thisEnum = GetEnumerator(); |
|
246 |
var otherEnum = other.GetEnumerator(); |
|
247 |
//Skipt the first item, it is the current node itself |
|
248 |
thisEnum.MoveNext(); |
|
249 |
otherEnum.MoveNext(); |
|
250 |
while (true) |
|
251 |
{ |
|
252 |
var thisMove = thisEnum.MoveNext(); |
|
253 |
var otherMove = otherEnum.MoveNext(); |
|
254 |
|
|
255 |
if (thisMove ^ otherMove) |
|
256 |
return false; |
|
257 |
if (!thisMove) |
|
258 |
return true; |
|
259 |
|
|
260 |
if (!thisEnum.Current.Equals(otherEnum.Current)) |
|
261 |
return false; |
|
262 |
} |
|
263 |
} |
|
264 |
} |
|
265 |
} |
Also available in: Unified diff