PT #151978919 VSCode navigation to resource from hovers (POC)

headless-services/commons/commons-language-server/src/main/java/org/springframework/ide/vscode/commons/languageserver/util/LspClient.java

@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2018 Pivotal, Inc.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Pivotal, Inc. - initial API and implementation
+ *******************************************************************************/
+package org.springframework.ide.vscode.commons.languageserver.util;
+
+/**
+ * LSP Client information utilities
+ *
+ * @author Alex Boyko
+ *
+ */
+public class LspClient {
+
+	public enum Client {
+		UNKNOWN,
+		VSCODE,
+		ECLIPSE,
+		ATOM,
+		INTELLIJ
+	}
+
+	/**
+	 * Extracts the LSP client from the current environment
+	 * @return current LSP client
+	 */
+	public static Client currentClient() {
+		Client client = Client.UNKNOWN;
+		String clientStr = System.getProperty("sts.lsp.client");
+		if (clientStr != null) {
+			try {
+				client = Client.valueOf(clientStr.toUpperCase());
+			} catch (IllegalArgumentException e) {
+				// ignore
+			}
+		}
+		return client;
+	}
+
+}