Merge pull request #7635 from mbien/parse-java-version-fix_delivery

truffle.RemoteServices should parse the java version correctly

Author: ebarboni

java/debugger.jpda.truffle/nbproject/project.properties

@@ -16,7 +16,7 @@
 # under the License.
 
 javac.compilerargs=-Xlint:unchecked
-javac.source=1.8
+javac.release=11
 javadoc.arch=${basedir}/arch.xml
 nbm.module.author=Martin Entlicher
 requires.nb.javac=true

java/debugger.jpda.truffle/src/org/netbeans/modules/debugger/jpda/truffle/RemoteServices.java

@@ -180,11 +180,7 @@ private static ObjectReference getContextClassLoader(ThreadReference tawt, Virtu
 
     private static int getTargetMajorVersion(VirtualMachine vm) throws InternalExceptionWrapper, VMDisconnectedExceptionWrapper {
         String version = VirtualMachineWrapper.version(vm);
-        int dot = version.indexOf(".");
-        if (dot < 0) {
-            dot = version.length();
-        }
-        return Integer.parseInt(version.substring(0, dot));
+        return Runtime.Version.parse(version).feature();
     }
 
     public static ClassObjectReference uploadBasicClasses(JPDAThreadImpl t, String basicClassName) throws InvalidTypeException, ClassNotLoadedException, IncompatibleThreadStateException, InvocationException, IOException, PropertyVetoException, InternalExceptionWrapper, VMDisconnectedExceptionWrapper, ObjectCollectedExceptionWrapper, UnsupportedOperationExceptionWrapper, ClassNotPreparedExceptionWrapper {