MockActivationController.ts
49 lines
| 1.3 KiB
| video/mp2t
|
TypeScriptLexer
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r89 | import { IActivatable, ICancellation, IActivationController } from "../interfaces"; | ||
| import { Cancellation } from "../Cancellation"; | ||||
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r50 | |||
| export class MockActivationController implements IActivationController { | ||||
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r115 | _active: IActivatable | null = null; | ||
| hasActive() { | ||||
| return !!this._active; | ||||
| } | ||||
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r50 | |||
| getActive(): IActivatable { | ||||
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r115 | if (!this._active) | ||
| throw new Error("No active component is set"); | ||||
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r50 | return this._active; | ||
| } | ||||
| async deactivate() { | ||||
| if (this._active) | ||||
| await this._active.deactivate(); | ||||
| this._active = null; | ||||
| } | ||||
| async activate(component: IActivatable) { | ||||
| if (!component || component.isActive()) | ||||
| return; | ||||
| component.setActivationController(this); | ||||
| await component.activate(); | ||||
| } | ||||
| async activating(component: IActivatable, ct: ICancellation = Cancellation.none) { | ||||
| if (component !== this._active) | ||||
| await this.deactivate(); | ||||
| } | ||||
| async activated(component: IActivatable, ct: ICancellation = Cancellation.none) { | ||||
| this._active = component; | ||||
| } | ||||
| async deactivating(component: IActivatable, ct: ICancellation = Cancellation.none) { | ||||
| } | ||||
| async deactivated(component: IActivatable, ct: ICancellation = Cancellation.none) { | ||||
| if (this._active === component) | ||||
| this._active = null; | ||||
| } | ||||
| } | ||||