70 lines
1.8 KiB
TypeScript
70 lines
1.8 KiB
TypeScript
import { WidgetType, RenderMode } from "constants/WidgetConstants";
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import {
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WidgetBuilder,
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WidgetProps,
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WidgetDataProps,
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} from "widgets/BaseWidget";
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import { WidgetPropertyValidationType } from "./ValidationFactory";
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class WidgetFactory {
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static widgetMap: Map<WidgetType, WidgetBuilder<WidgetProps>> = new Map();
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static widgetPropValidationMap: Map<
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WidgetType,
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WidgetPropertyValidationType
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> = new Map();
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static registerWidgetBuilder(
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widgetType: WidgetType,
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widgetBuilder: WidgetBuilder<WidgetProps>,
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widgetPropertyValidation: WidgetPropertyValidationType,
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) {
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this.widgetMap.set(widgetType, widgetBuilder);
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this.widgetPropValidationMap.set(widgetType, widgetPropertyValidation);
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}
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static createWidget(
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widgetData: WidgetDataProps,
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renderMode: RenderMode,
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): JSX.Element {
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const widgetProps: WidgetProps = {
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key: widgetData.widgetId,
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isVisible: true,
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...widgetData,
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renderMode: renderMode,
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};
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const widgetBuilder = this.widgetMap.get(widgetData.type);
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if (widgetBuilder) {
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// TODO validate props here
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const widget = widgetBuilder.buildWidget(widgetProps);
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return widget;
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} else {
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const ex: WidgetCreationException = {
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message:
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"Widget Builder not registered for widget type" + widgetData.type,
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};
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throw ex;
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}
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}
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static getWidgetTypes(): WidgetType[] {
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return Array.from(this.widgetMap.keys());
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}
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static getWidgetPropertyValidationMap(
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widgetType: WidgetType,
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): WidgetPropertyValidationType {
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const map = this.widgetPropValidationMap.get(widgetType);
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if (!map) {
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console.error("Widget type validation is not defined");
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return {};
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}
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return map;
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}
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}
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export interface WidgetCreationException {
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message: string;
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}
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export default WidgetFactory;
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