sprotty
Version:
A next-gen framework for graphical views
79 lines • 3.89 kB
JavaScript
;
/********************************************************************************
* Copyright (c) 2019 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 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.configureCommand = exports.CommandActionHandlerInitializer = exports.CommandActionHandler = void 0;
const inversify_1 = require("inversify");
const inversify_2 = require("../../utils/inversify");
const types_1 = require("../types");
class CommandActionHandler {
constructor(commandRegistration) {
this.commandRegistration = commandRegistration;
}
handle(action) {
return this.commandRegistration.factory(action);
}
}
exports.CommandActionHandler = CommandActionHandler;
let CommandActionHandlerInitializer = class CommandActionHandlerInitializer {
constructor(registrations) {
this.registrations = registrations;
}
initialize(registry) {
this.registrations.forEach(registration => registry.register(registration.kind, new CommandActionHandler(registration)));
}
};
exports.CommandActionHandlerInitializer = CommandActionHandlerInitializer;
exports.CommandActionHandlerInitializer = CommandActionHandlerInitializer = __decorate([
(0, inversify_1.injectable)(),
__param(0, (0, inversify_1.multiInject)(types_1.TYPES.CommandRegistration)),
__param(0, (0, inversify_1.optional)()),
__metadata("design:paramtypes", [Array])
], CommandActionHandlerInitializer);
/**
* Use this method in your DI configuration to register a new command to the diagram.
*/
function configureCommand(context, constr) {
if (!(0, inversify_2.isInjectable)(constr)) {
throw new Error(`Commands should be @injectable: ${constr.name}`);
}
if (!context.isBound(constr)) {
context.bind(constr).toSelf();
}
context.bind(types_1.TYPES.CommandRegistration).toDynamicValue(ctx => ({
kind: constr.KIND,
factory: (action) => {
const childContainer = new inversify_1.Container();
childContainer.parent = ctx.container;
childContainer.bind(types_1.TYPES.Action).toConstantValue(action);
return childContainer.get(constr);
}
}));
}
exports.configureCommand = configureCommand;
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