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Viewing changes to external/mono-addins/Mono.Addins/Mono.Addins/TreeNodeCollection.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/mono-addins/Mono.Addins/Mono.Addins/TreeNodeCollection.cs
 
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//
 
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// TreeNodeCollection.cs
 
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//
 
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// Author:
 
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//   Lluis Sanchez Gual
 
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//
 
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// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
 
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//
 
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// Permission is hereby granted, free of charge, to any person obtaining
 
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// a copy of this software and associated documentation files (the
 
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// "Software"), to deal in the Software without restriction, including
 
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// without limitation the rights to use, copy, modify, merge, publish,
 
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// distribute, sublicense, and/or sell copies of the Software, and to
 
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// permit persons to whom the Software is furnished to do so, subject to
 
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// the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be
 
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// included in all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
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//
 
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using System;
 
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using System.Collections;
 
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namespace Mono.Addins
 
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{
 
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        class TreeNodeCollection: IEnumerable
 
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        {
 
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                ArrayList list;
 
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                internal static TreeNodeCollection Empty = new TreeNodeCollection (null);
 
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                public TreeNodeCollection (ArrayList list)
 
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                {
 
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                        this.list = list;
 
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                }
 
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                public IEnumerator GetEnumerator ()
 
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                {
 
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                        if (list != null)
 
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                                return list.GetEnumerator ();
 
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                        else
 
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                                return Type.EmptyTypes.GetEnumerator ();
 
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                }
 
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                public TreeNode this [int n] {
 
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                        get { 
 
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                                if (list != null)
 
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                                        return (TreeNode) list [n];
 
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                                else
 
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                                        throw new System.IndexOutOfRangeException ();
 
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                        }
 
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                }
 
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                public int IndexOfNode (string id)
 
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                {
 
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                        for (int n=0; n<Count; n++) {
 
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                                if (this [n].Id == id)
 
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                                        return n;
 
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                        }
 
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                        return -1;
 
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                }
 
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                public int Count {
 
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                        get { return list != null ? list.Count : 0; }
 
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                }
 
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                public TreeNodeCollection Clone ()
 
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                {
 
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                        if (list != null)
 
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                                return new TreeNodeCollection ((ArrayList) list.Clone ());
 
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                        else
 
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                                return Empty;
 
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                }
 
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        }
 
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}