PT #152867306 Boot properties index reacts on project changes

headless-services/commons/commons-java/src/main/java/org/springframework/ide/vscode/commons/java/BootProjectUtil.java

@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2017 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.java;
+
+import java.nio.file.Path;
+
+import org.springframework.ide.vscode.commons.util.Log;
+
+public class BootProjectUtil {
+
+	public static boolean isBootProject(IJavaProject jp) {
+		try {
+			IClasspath cp = jp.getClasspath();
+			if (cp!=null) {
+				return cp.getClasspathEntries().stream().anyMatch(cpe -> isBootEntry(cpe));
+			}
+		} catch (Exception e) {
+			Log.log(e);
+		}
+		return false;
+	}
+
+	private static boolean isBootEntry(Path cpe) {
+		String name = cpe.getFileName().toString();
+		return name.endsWith(".jar") && name.startsWith("spring-boot");
+	}
+
+}