sprotty-vscode/lib/lsp/lsp-sprotty-view-provider.js

Glue code to integrate Sprotty diagrams in VSCode extensions (extension part)

"use strict";
/********************************************************************************
 * Copyright (c) 2022 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
 ********************************************************************************/
Object.defineProperty(exports, "__esModule", { value: true });
exports.LspSprottyViewProvider = void 0;
const sprotty_view_provider_1 = require("../sprotty-view-provider");
const lsp_utils_1 = require("./lsp-utils");
const lsp_webview_endpoint_1 = require("./lsp-webview-endpoint");
const protocol_1 = require("./protocol");
/**
 * A view provider to be connected with a language server to provide diagram contents.
 */
class LspSprottyViewProvider extends sprotty_view_provider_1.SprottyViewProvider {
    constructor(options) {
        super(options);
        options.languageClient.onNotification(protocol_1.acceptMessageType, message => this.acceptFromLanguageServer(message));
        options.languageClient.onNotification(protocol_1.openInTextEditorMessageType, message => (0, lsp_utils_1.openInTextEditor)(message));
    }
    get languageClient() {
        return this.options.languageClient;
    }
    createEndpoint(webviewContainer, identifier) {
        var _a, _b;
        const participant = this.messenger.registerWebviewView(webviewContainer);
        const endpoint = new lsp_webview_endpoint_1.LspWebviewEndpoint({
            languageClient: this.languageClient,
            webviewContainer,
            messenger: this.messenger,
            messageParticipant: participant,
            identifier
        });
        (_b = (_a = this.options).configureEndpoint) === null || _b === void 0 ? void 0 : _b.call(_a, endpoint);
        return endpoint;
    }
    didCloseWebview(endpoint) {
        var _a;
        super.didCloseWebview(endpoint);
        try {
            this.languageClient.sendNotification(protocol_1.didCloseMessageType, (_a = endpoint.diagramIdentifier) === null || _a === void 0 ? void 0 : _a.clientId);
        }
        catch (err) {
            // Ignore the error and proceed
        }
    }
    acceptFromLanguageServer(message) {
        if (this.endpoint) {
            this.endpoint.sendAction(message);
        }
    }
}
exports.LspSprottyViewProvider = LspSprottyViewProvider;
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