@eclipse-emfcloud/model-service-theia
Version:
Model service Theia
74 lines • 3.52 kB
JavaScript
;
// *****************************************************************************
// Copyright (C) 2024 STMicroelectronics.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: MIT License which is
// available at https://opensource.org/licenses/MIT.
//
// SPDX-License-Identifier: EPL-2.0 OR MIT
// *****************************************************************************
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.FrontendModelAccessorBusSubscriberImpl = exports.FrontendModelAccessorBusSubscriber = void 0;
const inversify_1 = require("@theia/core/shared/inversify");
exports.FrontendModelAccessorBusSubscriber = Symbol('FrontendModelAccessorBusSubscriber');
let FrontendModelAccessorBusSubscriberImpl = class FrontendModelAccessorBusSubscriberImpl {
constructor() {
this.client = {
onAccessorChanged: (subscriptionId) => {
this.subscriptions
.filter((sub) => sub.id === subscriptionId)
.forEach((sub) => sub.onAccessorChanged(sub.accessorId));
},
closeSubscription: (id) => {
this.unsubscribe(id);
},
};
/**
* List of internal subscriptions.
*/
this.subscriptions = [];
this.getSubscriptions = () => this.subscriptions;
}
setModelAccessorBus(modelAccessorBus) {
this.delegate = modelAccessorBus;
}
async subscribe(context, accessorId, onAccessorChanged) {
const token = await this.delegate.subscribe(context, accessorId);
const subscription = {
id: token.id,
accessorId: accessorId,
onAccessorChanged: onAccessorChanged,
close: () => {
const index = this.subscriptions.findIndex((sub) => sub === subscription);
if (index >= 0) {
this.subscriptions.splice(index, 1);
}
return index >= 0;
},
};
this.subscriptions.push(subscription);
return token;
}
unsubscribe(subscriptionId) {
// Close removed sub.
const removedSub = this.subscriptions.find((sub) => sub.id === subscriptionId);
removedSub?.close();
}
};
exports.FrontendModelAccessorBusSubscriberImpl = FrontendModelAccessorBusSubscriberImpl;
exports.FrontendModelAccessorBusSubscriberImpl = FrontendModelAccessorBusSubscriberImpl = __decorate([
(0, inversify_1.injectable)()
], FrontendModelAccessorBusSubscriberImpl);
//# sourceMappingURL=frontend-model-accessor-bus-subscriber.js.map