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added mode to connect vscode extension to running language server

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This commit is contained in:
Martin Lippert
2017-01-19 14:50:15 +01:00
parent 1ec2e739b6
commit c217dec738
2 changed files with 120 additions and 18 deletions
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60
vscode-extensions/vscode-boot-java/lib/Main.ts
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@@ -2,36 +2,60 @@
// The module 'vscode' contains the VS Code extensibility API
// Import the module and reference it with the alias vscode in your code below
import * as net from 'net';
import * as VSCode from 'vscode';
import * as Path from 'path';
import * as FS from 'fs';
import * as Net from 'net';
import * as ChildProcess from 'child_process';
import {LanguageClient, LanguageClientOptions, SettingMonitor, ServerOptions, StreamInfo} from 'vscode-languageclient';
import {TextDocument} from 'vscode';
import { LanguageClient, LanguageClientOptions, SettingMonitor, ServerOptions, StreamInfo } from 'vscode-languageclient';
import { TextDocument } from 'vscode';
import { Trace } from 'vscode-jsonrpc';
import * as commons from 'commons-vscode';
/** Called when extension is activated */
export function activate(context: VSCode.ExtensionContext) {
let options : commons.ActivatorOptions = {
DEBUG: true,
extensionId: 'vscode-boot-java',
fatJarFile: 'target/vscode-boot-java-0.0.1-SNAPSHOT.jar',
clientOptions: {
// HACK!!! documentSelector only takes string|string[] where string is language id, but DocumentFilter object is passed instead
// Reasons:
// 1. documentSelector is just passed over to functions like #registerHoverProvider(documentSelector, ...) that take documentSelector
// parameter in string | DocumentFilter | string[] | DocumentFilter[] format
// 2. Combination of non string|string[] documentSelector parameter and synchronize.textDocumentFilter function makes doc synchronization
// events pass on to Language Server only for documents for which function passed via textDocumentFilter property return true
// TODO: Remove <any> cast ones https://github.com/Microsoft/vscode-languageserver-node/issues/9 is resolved
let CONNECT_TO_LS = false;
if (CONNECT_TO_LS) {
let connectionInfo = {
port: 5007
};
let serverOptions = () => {
let socket = net.connect(connectionInfo);
let result: StreamInfo = {
writer: socket,
reader: socket
};
return Promise.resolve(result);
};
let clientOptions: LanguageClientOptions = {
documentSelector: ['java'],
synchronize: {
configurationSection: 'vscode-boot-java'
}
}
};
commons.activate(options, context);
};
let lc = new LanguageClient('vscode-boot-java', serverOptions, clientOptions);
lc.trace = Trace.Verbose;
let disposable = lc.start();
context.subscriptions.push(disposable);
}
else {
let options: commons.ActivatorOptions = {
DEBUG: false,
extensionId: 'vscode-boot-java',
fatJarFile: 'target/vscode-boot-java-0.0.1-SNAPSHOT.jar',
clientOptions: {
documentSelector: ['java'],
synchronize: {
configurationSection: 'vscode-boot-java'
}
}
};
commons.activate(options, context);
}
}