C# Core.Codon类代码示例

		/// <summary>
		/// Creates an item with the specified sub items. And the current
		/// Condition status for this item.
		/// </summary>
		public object BuildItem(object caller, Codon codon, ArrayList subItems)
		{
//			if (subItems == null || subItems.Count > 0) {
//				throw new ApplicationException("Tried to buil a command with sub commands, please check the XML definition.");
//			}
			return new DisplayBindingDescriptor(codon);
		}

		public SchemeExtensionDescriptor(Codon codon)
		{
			this.codon = codon;
			schemeName = codon.Properties["scheme"];
			if (schemeName == null || schemeName.Length == 0)
				schemeName = codon.Id;
		}

		public DisplayBindingDescriptor(Codon codon)
		{
			isSecondary = codon.Properties["type"] == "Secondary";
			if (!isSecondary && codon.Properties["type"] != "" && codon.Properties["type"] != "Primary")
				MessageService.ShowWarning("Unknown display binding type: " + codon.Properties["type"]);
			this.codon = codon;
		}

		public ToolbarItemDescriptor(object caller, Codon codon, IList subItems, IEnumerable<ICondition> conditions)
		{
			this.Caller = caller;
			this.Codon = codon;
			this.SubItems = subItems;
			this.Conditions = conditions;
		}

        public object BuildItem(object caller, Codon codon, ArrayList subItems)
        {
            string type = codon.Properties.Contains("type") ? codon.Properties["type"] : "Item";

            bool createCommand = codon.Properties["loadclasslazy"] == "false";

            switch (type) {
                case "Separator":
                    return new ToolBarSeparator(codon, caller);
                case "CheckBox":
                    return new ToolBarCheckBox(codon, caller);
                case "Item":
                    return new ToolBarCommand(codon, caller, createCommand);
                case "ComboBox":
                    return new ToolBarComboBox(codon, caller);
                case "TextBox":
                    return new ToolBarTextBox(codon, caller);
                case "Label":
                    return new ToolBarLabel(codon, caller);
                case "DropDownButton":
                    return new ToolBarDropDownButton(codon, caller, subItems);
                case "SplitButton":
                    return new ToolBarSplitButton(codon, caller, subItems);
                case "Builder":
                    return codon.AddIn.CreateObject(codon.Properties["class"]);
                default:
                    throw new System.NotSupportedException("unsupported menu item type : " + type);
            }
        }

		public ToolbarItemDescriptor(object parameter, Codon codon, IList subItems, IReadOnlyCollection<ICondition> conditions)
		{
			this.Parameter = parameter;
			this.Codon = codon;
			this.SubItems = subItems;
			this.Conditions = conditions;
		}

 private static string AddNextPathChainString(Codon codon)
 {
     if (codon.Properties.Contains("label"))
     return StringParser.Parse(codon.Properties["label"]).Replace("&", "");
       else
     return codon.Id;
 }

 public object BuildItem(object caller, Codon codon, ArrayList subItems)
 {
     return new Tool {
         ToolTipText = codon.Properties["tooltiptext"],
         Command = codon.AddIn.CreateObject(codon.Properties["class"]) as AbstractCommand
     };
 }

		void DoSetUp(XmlReader reader, string endElement)
		{
			Stack<ICondition> conditionStack = new Stack<ICondition>();
			List<Codon> innerCodons = new List<Codon>();
			while (reader.Read()) {
				switch (reader.NodeType) {
					case XmlNodeType.EndElement:
						if (reader.LocalName == "Condition" || reader.LocalName == "ComplexCondition") {
							conditionStack.Pop();
						} else if (reader.LocalName == endElement) {
							if (innerCodons.Count > 0)
								this.codons.Add(innerCodons);
							return;
						}
						break;
					case XmlNodeType.Element:
						string elementName = reader.LocalName;
						if (elementName == "Condition") {
							conditionStack.Push(Condition.Read(reader));
						} else if (elementName == "ComplexCondition") {
							conditionStack.Push(Condition.ReadComplexCondition(reader));
						} else {
							Codon newCodon = new Codon(this.AddIn, elementName, Properties.ReadFromAttributes(reader), conditionStack.ToArray());
							innerCodons.Add(newCodon);
							if (!reader.IsEmptyElement) {
								ExtensionPath subPath = this.AddIn.GetExtensionPath(this.Name + "/" + newCodon.Id);
								subPath.DoSetUp(reader, elementName);
							}
						}
						break;
				}
			}
			if (innerCodons.Count > 0)
				this.codons.Add(innerCodons);
		}

		public object BuildItem(object caller, Codon codon, ArrayList subItems)
		{
			return new FileFilterDescriptor {
				Name = StringParser.Parse(codon.Properties["name"]),
				Extensions = codon.Properties["extensions"]
			};
		}

 public MenuCheckBox(Codon codon, object caller)
 {
     this.RightToLeft = RightToLeft.Inherit;
     this.caller = caller;
     this.codon  = codon;
     UpdateText();
 }

 private CommandWrapper(Codon codon, IReadOnlyCollection<ICondition> conditions)
 {
     if (conditions == null)
         throw new ArgumentNullException("conditions");
     this.codon = codon;
     this.conditions = conditions;
     this.canExecuteChangedHandlersToRegisterOnCommand = new WeakCollection<EventHandler>();
 }

		/// <summary>
		/// Creates a non-lazy command.
		/// </summary>
		public static ICommand CreateCommand(Codon codon, IReadOnlyCollection<ICondition> conditions)
		{
			ICommand command = CreateCommand(codon);
			if (command != null && conditions.Count == 0)
				return command;
			else
				return new CommandWrapper(command, conditions);
		}

 public object BuildItem(object caller, Codon codon, ArrayList subItems)
 {
   string id = codon.Id;
   string resource = codon.Properties["resource"];
   ImageProxy proxy = ResourceImageProxy.FromResource(id,resource);
   TextureManager.BuiltinTextures.Add(proxy);
   return proxy;
 }

			public ContextActionOptionPanelDescriptor(Codon codon)
			{
				this.id = codon.Id;
				this.path = codon.Properties["path"];
				this.label = codon.Properties["label"];
				if (string.IsNullOrEmpty(label))
					label = "Context Actions"; // TODO: Translate
			}