Describes an option.
This class tracks the name, description, type, and files/folders associated with an option.
상속: ObservableObject
		/// <summary>
		/// The editor to use to edit an <see cref="Option"/>.
		/// </summary>
		/// <param name="p_optOption">The <see cref="Option"/> to edit.</param>
		/// <param name="p_lstModFiles">The list of files in the mod to which the <see cref="XmlScript"/>
		/// being edited belongs.</param>
		/// <returns>The editor to use to edit an <see cref="Option"/>. <c>null</c> is returned if the
		/// current <see cref="XmlScript"/> does not support editing <see cref="Option"/>s.</returns>
		public override NodeEditor GetOptionEditor(Option p_optOption, IList<VirtualFileSystemItem> p_lstModFiles)
		{
			OptionInfoEditorVM vmlOptionInfo = new OptionInfoEditorVM(p_optOption, p_lstModFiles);

			InstallableFileEditorVM vmlInstallableFile = new InstallableFileEditorVM(null, p_lstModFiles);
			FileListEditorVM vmlFileList = new FileListEditorVM(vmlInstallableFile, p_optOption.Files);

			FO3CplConverter cvtConverter = new FO3CplConverter(ScriptType.GetCplParserFactory());
			ConditionEditorVM vmlConditionEditor = CreateConditionEditorVM(p_lstModFiles, cvtConverter);
			
			ConditionalTypePatternEditorVM vmlPatternEditor = new ConditionalTypePatternEditorVM(vmlConditionEditor, null);
			ConditionalTypeEditorVM vmlTypeEditor = new ConditionalTypeEditorVM(vmlPatternEditor, cvtConverter, null);
			OptionTypeResolverEditorVM vmlTypeResolverEditor = new OptionTypeResolverEditorVM(vmlTypeEditor, p_optOption);

			OptionEditorVM vmlOptionEditor = new OptionEditorVM(vmlOptionInfo, vmlFileList, vmlTypeResolverEditor);

			return new OptionEditor(vmlOptionEditor);
		}
		/// <summary>
		/// The editor to use to edit an <see cref="Option"/>.
		/// </summary>
		/// <param name="p_optOption">The <see cref="Option"/> to edit.</param>
		/// <param name="p_lstModFiles">The list of files in the mod to which the <see cref="XmlScript"/>
		/// being edited belongs.</param>
		/// <returns>The editor to use to edit an <see cref="Option"/>. <c>null</c> is returned if the
		/// current <see cref="XmlScript"/> does not support editing <see cref="Option"/>s.</returns>
		public virtual NodeEditor GetOptionEditor(Option p_optOption, IList<VirtualFileSystemItem> p_lstModFiles)
		{
			OptionInfoEditorVM vmlOptionInfo = new OptionInfoEditorVM(p_optOption, p_lstModFiles);
			
			InstallableFileEditorVM vmlInstallableFile = new InstallableFileEditorVM(null, p_lstModFiles);
			FileListEditorVM vmlFileList = new FileListEditorVM(vmlInstallableFile, p_optOption.Files);

			CPLTextEditorVM vmlCplTextEditor = new CPLTextEditorVM(new FO3CplHighlightingStrategy(ScriptType.GetCplParserFactory()), ScriptType.GetCplParserFactory());

			List<CplConditionEditor> lstConditionEditors = new List<CplConditionEditor>();
			lstConditionEditors.Add(new CplPluginConditionEditor(p_lstModFiles));			
			CPLEditorVM vmlCplEditor = new CPLEditorVM(vmlCplTextEditor, lstConditionEditors, ConditionOperator.And | ConditionOperator.Or);

			FO3CplConverter cvtConverter = new FO3CplConverter(ScriptType.GetCplParserFactory());
			ConditionEditorVM vmlConditionEditor = new ConditionEditorVM(vmlCplEditor, cvtConverter, null);
			ConditionalTypePatternEditorVM vmlPatternEditor = new ConditionalTypePatternEditorVM(vmlConditionEditor, null);
			ConditionalTypeEditorVM vmlTypeEditor = new ConditionalTypeEditorVM(vmlPatternEditor, cvtConverter, null);
			OptionTypeResolverEditorVM vmlTypeResolverEditor = new OptionTypeResolverEditorVM(vmlTypeEditor, p_optOption);

			OptionEditorVM vmlOptionEditor = new OptionEditorVM(vmlOptionInfo, vmlFileList, vmlTypeResolverEditor);

			return new OptionEditor(vmlOptionEditor);
		}
		/// <summary>
		/// Removes the all flags owned by the given option.
		/// </summary>
		/// <param name="p_pifPlugin">The owner of the flags to remove.</param>
		public void RemoveFlags(Option p_pifPlugin)
		{
			List<string> lstFlags = new List<string>(m_dicFlags.Keys);
			foreach (string strFlag in lstFlags)
				if (m_dicFlags[strFlag].Owner == p_pifPlugin)
					m_dicFlags.Remove(strFlag);
		}
		/// <summary>
		/// Sets the value of a conditional flag.
		/// </summary>
		/// <param name="p_strFlagName">The name of the falg whose value is to be set.</param>
		/// <param name="p_strValue">The value to which to set the flag.</param>
		/// <param name="p_pifPlugin">The plugin that is responsible for setting the flag's value.</param>
		public void SetFlagValue(string p_strFlagName, string p_strValue, Option p_pifPlugin)
		{
			if (!m_dicFlags.ContainsKey(p_strFlagName))
				m_dicFlags[p_strFlagName] = new FlagValue();
			m_dicFlags[p_strFlagName].Value = p_strValue;
			m_dicFlags[p_strFlagName].Owner = p_pifPlugin;
		}