SQL Operations Studio Public Preview 1 (0.23) release source code

src/vs/workbench/api/node/extHostOutputService.ts

@@ -0,0 +1,78 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import { MainContext, MainThreadOutputServiceShape, IMainContext } from './extHost.protocol';
+import * as vscode from 'vscode';
+
+export class ExtHostOutputChannel implements vscode.OutputChannel {
+
+	private static _idPool = 1;
+
+	private _proxy: MainThreadOutputServiceShape;
+	private _name: string;
+	private _id: string;
+	private _disposed: boolean;
+
+	constructor(name: string, proxy: MainThreadOutputServiceShape) {
+		this._name = name;
+		this._id = 'extension-output-#' + (ExtHostOutputChannel._idPool++);
+		this._proxy = proxy;
+	}
+
+	get name(): string {
+		return this._name;
+	}
+
+	dispose(): void {
+		if (!this._disposed) {
+			this._proxy.$dispose(this._id, this._name).then(() => {
+				this._disposed = true;
+			});
+		}
+	}
+
+	append(value: string): void {
+		this._proxy.$append(this._id, this._name, value);
+	}
+
+	appendLine(value: string): void {
+		this.append(value + '\n');
+	}
+
+	clear(): void {
+		this._proxy.$clear(this._id, this._name);
+	}
+
+	show(columnOrPreserveFocus?: vscode.ViewColumn | boolean, preserveFocus?: boolean): void {
+		if (typeof columnOrPreserveFocus === 'boolean') {
+			preserveFocus = columnOrPreserveFocus;
+		}
+
+		this._proxy.$reveal(this._id, this._name, preserveFocus);
+	}
+
+	hide(): void {
+		this._proxy.$close(this._id);
+	}
+}
+
+export class ExtHostOutputService {
+
+	private _proxy: MainThreadOutputServiceShape;
+
+	constructor(mainContext: IMainContext) {
+		this._proxy = mainContext.get(MainContext.MainThreadOutputService);
+	}
+
+	createOutputChannel(name: string): vscode.OutputChannel {
+		name = name.trim();
+		if (!name) {
+			throw new Error('illegal argument `name`. must not be falsy');
+		} else {
+			return new ExtHostOutputChannel(name, this._proxy);
+		}
+	}
+}