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Viewing changes to src/addins/MonoDevelop.MacDev/MonoDevelop.MacDev.InterfaceBuilder/IBDocument.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.InterfaceBuilder/IBDocument.cs
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// 
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// XibDocument.cs
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//  
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// Author:
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//       Michael Hutchinson <mhutchinson@novell.com>
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// 
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// Copyright (c) 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.Generic;
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using System.Xml.Linq;
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using System.Text;
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namespace MonoDevelop.MacDev.InterfaceBuilder
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{
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        public class IBDocument : IBObject
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        {
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                public IBDocument ()
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                {
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                }
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                public static IBDocument Deserialize (XDocument doc)
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                {
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                        return Deserialize (doc,
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                                new Dictionary<string, Func<IBObject>> () {
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                                        { "NSMutableArray", () => new NSMutableArray () },
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                                        { "NSArray", () => new NSArray () },
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                                        { "NSMutableDictionary", () => new NSMutableDictionary () },
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                                        { "IBMutableOrderedSet", () => new IBMutableOrderedSet () },
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                                        { "IBCocoaTouchOutletConnection", () => new IBCocoaTouchOutletConnection () },
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                                        { "IBCocoaTouchEventConnection", () => new IBCocoaTouchEventConnection () },
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                                        { "IBActionConnection", () => new IBActionConnection () },
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                                        { "IBOutletConnection", () => new IBOutletConnection () },
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                                        { "IBConnectionRecord", () => new IBConnectionRecord () },
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                                        { "IBProxyObject", () => new IBProxyObject () },
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                                        { "IBObjectRecord", () => new IBObjectRecord () },
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                                        { "IBClassDescriptionSource", () => new IBClassDescriptionSource () },
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                                        { "IBPartialClassDescription", () => new IBPartialClassDescription () },
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                                }
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                        );
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                }
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                public static IBDocument Deserialize (XDocument doc, Dictionary<string, Func<IBObject>> constructors)
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                {
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                        var resolver = new ReferencePool ();
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                        var ibDoc = new IBDocument ();
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                        var dataEl = doc.Root.Element ("data");
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                        ibDoc.DeserializeContents (dataEl.Elements (), constructors, resolver);
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                        resolver.ResolveAll ();
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                        if (resolver.UnresolvedReferences.Count > 0) {
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                                var sb = new StringBuilder ("Unresolved references in XIB document: ");
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                                foreach (var r in resolver.UnresolvedReferences)
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                                        sb.Append (r.Id + " ");
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                                throw new InvalidOperationException (sb.ToString ());
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                        }
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                        return ibDoc;
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                }
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                Dictionary<string, object> properties = new Dictionary<string, object> ();
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                public Dictionary<string, object> Properties {
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                        get { return properties; }
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                }
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                public NSMutableArray RootObjects { get; set; }
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                protected override void OnPropertyDeserialized (string name, object value, IReferenceResolver resolver)
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                {
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                        if (name == "IBDocument.RootObjects")
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                                RootObjects = (NSMutableArray) value;
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                        else if (name != null)
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                                Properties [name] = value;
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                        else
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                                throw new InvalidOperationException ("XIB data element contains child with no key");
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                }
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        }
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        class ReferencePool : IReferenceResolver
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        {
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                List<IBReference> unresolvedReferences = new List<IBReference> ();
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                Dictionary<int,object> identifiableObjects = new Dictionary<int,object> ();
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                public List<IBReference> UnresolvedReferences {
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                        get { return unresolvedReferences; }
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                }
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                public Dictionary<int,object> IdentifiableObjects {
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                        get { return identifiableObjects; }
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                }
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                public void ResolveAll ()
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                {
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                        object identifiable;
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                        var stillUnresolved = new List<IBReference> ();
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                        foreach (IBReference reference in unresolvedReferences) {
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                                if (identifiableObjects.TryGetValue (reference.Id, out identifiable))
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                                        reference.Reference = identifiable;
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                                else
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                                        stillUnresolved.Add (reference);
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                        }
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                        unresolvedReferences = stillUnresolved;
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                }
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                public object Resolve (int id)
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                {
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                        object value;
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                        if (IdentifiableObjects.TryGetValue (id, out value))
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                                return value;
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                        return null;
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                }
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                public void Add (IBObject resolvable)
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                {
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                        identifiableObjects.Add (resolvable.Id.Value, resolvable);
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                }
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                public void Add (IBReference reference)
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                {
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                        unresolvedReferences.Add (reference);
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                }
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                public void Add (int id, object primitive)
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                {
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                        identifiableObjects.Add (id, primitive);
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                }
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        }
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}