Class ComponentParser

packages/core/ui/builder/index.ts:638–815

	}

	export class ComponentParser implements XmlStateConsumer {
		private static KNOWNCOLLECTIONS = 'knownCollections';
		private static KNOWNTEMPLATES = 'knownTemplates';
		private static KNOWNMULTITEMPLATES = 'knownMultiTemplates';

		public rootComponentModule: ComponentModule;

		private context: any;

		private currentRootView: View;
		private parents = new Array<ComponentModule>();
		private complexProperties = new Array<ComponentParser.ComplexProperty>();

		private error: ErrorFormatter;
		private sourceTracker: SourceTracker;

		constructor(
			context: any,
			errorFormat: ErrorFormatter,
			sourceTracker: SourceTracker,
			private moduleName?: string,
		) {
			this.context = context;
			this.error = errorFormat;
			this.sourceTracker = sourceTracker;
		}

		@profile
		private buildComponent(args: xml.ParserEvent): ComponentModule {
			if (args.prefix && args.namespace) {
				// Custom components
				return loadCustomComponent(args.namespace, args.elementName, args.attributes, this.context, this.currentRootView, !this.currentRootView, this.moduleName);
			} else {
				// Default components
				let namespace = args.namespace;
				if (defaultNameSpaceMatcher.test(namespace || '')) {
					//Ignore the default ...tns.xsd namespace URL
					namespace = undefined;
				}

				return getComponentModule(args.elementName, namespace, args.attributes, this.context, this.moduleName, !this.currentRootView);
			}
		}

		public parse(args: xml.ParserEvent): XmlStateConsumer {
			// Get the current parent.
			const parent = this.parents[this.parents.length - 1];
			const complexProperty = this.complexProperties[this.complexProperties.length - 1];

			// Create component instance from every element declaration.
			if (args.eventType === xml.ParserEventType.StartElement) {
				if (ComponentParser.isComplexProperty(args.elementName)) {
					const name = ComponentParser.getComplexPropertyName(args.elementName);

					const complexProperty: ComponentParser.ComplexProperty = {
						parent: parent,
						name: name,
						items: [],