Method parse

packages/core/ui/builder/index.ts:682–774

(args: xml.ParserEvent)

		}

		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: [],
					};
					this.complexProperties.push(complexProperty);

					if (ComponentParser.isKnownTemplate(name, parent.exports)) {
						return new TemplateParser(this, {
							context: (parent ? getExports(parent.component) : null) || this.context,
							parent: parent,
							name: name,
							elementName: args.elementName,
							templateItems: [],
							errorFormat: this.error,
							sourceTracker: this.sourceTracker,
						});
					}

					if (ComponentParser.isKnownMultiTemplate(name, parent.exports)) {
						const parser = new MultiTemplateParser(this, {
							context: (parent ? getExports(parent.component) : null) || this.context,
							parent: parent,
							name: name,
							elementName: args.elementName,
							templateItems: [],
							errorFormat: this.error,
							sourceTracker: this.sourceTracker,
						});
						complexProperty.parser = parser;

						return parser;
					}
				} else {
					const componentModule = this.buildComponent(args);

					if (componentModule) {
						this.sourceTracker(componentModule.component, args.position);
						if (parent) {
							if (complexProperty && complexProperty.parent == parent) {
								// Add component to complex property of parent component.
								ComponentParser.addToComplexProperty(parent, complexProperty, componentModule);
							} else if ((<any>parent.component)._addChildFromBuilder) {
								(<any>parent.component)._addChildFromBuilder(args.elementName, componentModule.component);
							}
						} else if (this.parents.length === 0) {
							// Set root component.
							this.rootComponentModule = componentModule;