@theia/core
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Theia is a cloud & desktop IDE framework implemented in TypeScript.
91 lines • 4.29 kB
JavaScript
;
// *****************************************************************************
// Copyright (C) 2017 TypeFox and others.
//
// 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: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
// *****************************************************************************
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;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DefaultOpenerService = exports.open = exports.OpenerService = exports.OpenHandler = void 0;
const inversify_1 = require("inversify");
const common_1 = require("../common");
exports.OpenHandler = Symbol('OpenHandler');
exports.OpenerService = Symbol('OpenerService');
async function open(openerService, uri, options) {
const opener = await openerService.getOpener(uri, options);
return opener.open(uri, options);
}
exports.open = open;
let DefaultOpenerService = class DefaultOpenerService {
constructor(handlersProvider) {
this.handlersProvider = handlersProvider;
// Collection of open-handlers for custom-editor contributions.
this.customEditorOpenHandlers = [];
this.onDidChangeOpenersEmitter = new common_1.Emitter();
this.onDidChangeOpeners = this.onDidChangeOpenersEmitter.event;
}
addHandler(openHandler) {
this.customEditorOpenHandlers.push(openHandler);
this.onDidChangeOpenersEmitter.fire();
return common_1.Disposable.create(() => {
this.customEditorOpenHandlers.splice(this.customEditorOpenHandlers.indexOf(openHandler), 1);
this.onDidChangeOpenersEmitter.fire();
});
}
async getOpener(uri, options) {
const handlers = await this.prioritize(uri, options);
if (handlers.length >= 1) {
return handlers[0];
}
return Promise.reject(new Error(`There is no opener for ${uri}.`));
}
async getOpeners(uri, options) {
return uri ? this.prioritize(uri, options) : this.getHandlers();
}
async prioritize(uri, options) {
const prioritized = await common_1.Prioritizeable.prioritizeAll(this.getHandlers(), async (handler) => {
try {
return await handler.canHandle(uri, options);
}
catch {
return 0;
}
});
return prioritized.map(p => p.value);
}
getHandlers() {
return [
...this.handlersProvider.getContributions(),
...this.customEditorOpenHandlers
];
}
};
DefaultOpenerService = __decorate([
(0, inversify_1.injectable)(),
__param(0, (0, inversify_1.inject)(common_1.ContributionProvider)),
__param(0, (0, inversify_1.named)(exports.OpenHandler)),
__metadata("design:paramtypes", [Object])
], DefaultOpenerService);
exports.DefaultOpenerService = DefaultOpenerService;
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