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Viewing changes to src/addins/MonoDevelop.MacDev/MonoDevelop.MacDev.Plist/PlistDictionary.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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src/addins/MonoDevelop.MacDev/MonoDevelop.MacDev.Plist/PlistDictionary.cs
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//
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// Taken from PodSleuth (http://git.gnome.org/cgit/podsleuth)
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//  
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// Author:
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//       Aaron Bockover <abockover@novell.com>
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// 
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// Copyright (c) 2007-2009 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 a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// 
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// The above copyright notice and this permission notice shall be included in
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// 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, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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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 MonoDevelop.Core;
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using Gtk;
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namespace MonoDevelop.MacDev.Plist
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{
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        public class PlistDictionary : PlistObjectBase, IEnumerable<KeyValuePair<string, PlistObjectBase>>
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        {
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                private List<string> keys;
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                private Dictionary<string, PlistObjectBase> dict = new Dictionary<string, PlistObjectBase> ();
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                public PlistDictionary () : this(false)
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                {
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                }
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                public PlistDictionary (bool keepOrder)
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                {
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                        if (keepOrder) {
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                                keys = new List<string> ();
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                        }
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                }
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                public PlistDictionary (Dictionary<string, PlistObjectBase> value) : this(value, false)
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                {
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                }
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                public PlistDictionary (Dictionary<string, PlistObjectBase> value, bool keepOrder) : this(keepOrder)
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                {
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                        foreach (KeyValuePair<string, PlistObjectBase> item in value) {
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                                Add (item.Key, item.Value);
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                        }
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                }
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                public PlistDictionary (IDictionary value) : this(value, false)
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                {
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                }
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                public PlistDictionary (IDictionary value, bool keepOrder) : this(keepOrder)
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                {
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                        foreach (DictionaryEntry item in value) {
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                                Add ((string)item.Key, ObjectToPlistObject (item.Value));
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                        }
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                }
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                public override void Write (System.Xml.XmlWriter writer)
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                {
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                        writer.WriteStartElement ("dict");
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                        foreach (KeyValuePair<string, PlistObjectBase> item in this) {
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                                writer.WriteElementString ("key", item.Key);
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                                item.Value.Write (writer);
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                        }
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                        writer.WriteEndElement ();
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                }
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                public void Clear ()
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                {
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                        if (keys != null) {
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                                keys.Clear ();
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                        }
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                        dict.Clear ();
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                }
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                public void Add (string key, PlistObjectBase value)
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                {
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                        if (keys != null) {
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                                keys.Add (key);
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                        }
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                        if (dict.ContainsKey (key)) {
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                                Console.WriteLine ("Warning: ignoring duplicate key: {0} (null? {1} empty? {2})", key, key == null, key == "");
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                        } else {
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                                dict.Add (key, value);
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                        }
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                }
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                public bool Remove (string key)
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                {
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                        if (keys != null) {
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                                keys.Remove (key);
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                        }
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                        return dict.Remove (key);
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                }
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                public bool ContainsKey (string key)
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                {
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                        return dict.ContainsKey (key);
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                }
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                public PlistObjectBase this[string key] {
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                        get { return dict[key]; }
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                        set {
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                                if (keys != null) {
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                                        if (!dict.ContainsKey (key))
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                                                keys.Add (key);
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                                }
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                                dict[key] = value;
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                        }
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                }
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                public PlistObjectBase TryGetValue (string key)
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                {
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                        PlistObjectBase value;
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                        if (dict.TryGetValue (key, out value))
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                                return value;
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                        return null;
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                }
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                public int Count {
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                        get { return dict.Count; }
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                }
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                private IEnumerator<KeyValuePair<string, PlistObjectBase>> GetEnumeratorFromKeys ()
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                {
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                        foreach (string key in keys) {
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                                yield return new KeyValuePair<string, PlistObjectBase> (key, dict[key]);
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                        }
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                }
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                public IEnumerator<KeyValuePair<string, PlistObjectBase>> GetEnumerator ()
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                {
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                        return keys == null ? dict.GetEnumerator () : GetEnumeratorFromKeys ();
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                }
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                IEnumerator IEnumerable.GetEnumerator ()
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                {
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                        return GetEnumerator ();
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                }
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        }
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}