recognize renamed LanguageCache class

Author: thurka

visualvm/heapviewer.truffle/src/org/graalvm/visualvm/heapviewer/truffle/TruffleLanguage.java

@@ -109,6 +109,7 @@ public Icon createLanguageIcon(Icon icon) {
 
     private static final String LANGUAGE_INFO_FQN = "com.oracle.truffle.api.nodes.LanguageInfo"; // NOI18N
     private static final String LANGUAGE_CACHE_FQN = "com.oracle.truffle.api.vm.LanguageCache"; // NOI18N
+    private static final String LANGUAGE_CACHE1_FQN = "com.oracle.truffle.polyglot.LanguageCache"; // NOI18N
     private static final String NAME_FIELD = "name";    // NOI18N
 
     protected static Instance getLanguageInfo(Heap heap, String languageID) {
@@ -119,7 +120,10 @@ protected static Instance getLanguageInfo(Heap heap, String languageID) {
         JavaClass langInfoClass = heap.getJavaClassByName(LANGUAGE_INFO_FQN);
         if (!checkLangClass(langInfoClass)) {
             langInfoClass = heap.getJavaClassByName(LANGUAGE_CACHE_FQN);
-            if (!checkLangClass(langInfoClass)) return null;
+            if (!checkLangClass(langInfoClass)) {
+                langInfoClass = heap.getJavaClassByName(LANGUAGE_CACHE1_FQN);
+                if (!checkLangClass(langInfoClass)) return null;
+            }
         }
 
         // search the language

visualvm/heapviewer.truffle/src/org/graalvm/visualvm/heapviewer/truffle/details/TruffleDetailsProvider.java

@@ -43,14 +43,15 @@ public class TruffleDetailsProvider extends DetailsProvider.Basic {
     private static final String ENT_OPTIMIZED_CALL_TARGET_MASK = "com.oracle.graal.truffle.OptimizedCallTarget"; // NOI18N
     private static final String LANG_INFO_MASK = "com.oracle.truffle.api.nodes.LanguageInfo"; // NOI18N
     private static final String LANG_CACHE_MASK = "com.oracle.truffle.api.vm.LanguageCache"; // NOI18N
+    private static final String LANG_CACHE1_MASK = "com.oracle.truffle.polyglot.LanguageCache"; // NOI18N
     private static final String POLYGLOT_MASK = "com.oracle.truffle.api.vm.PolyglotLanguage";   // NOI18N
     private static final String INSTRUMENT_INFO_MASK = "com.oracle.truffle.api.InstrumentInfo"; // NOI18N
     private static final String NATIVE_ROOT_MASK = "com.oracle.truffle.nfi.LibFFIFunctionMessageResolutionForeign$ExecuteLibFFIFunctionSubNode$EXECUTERootNode"; // NOI18N
 
     public TruffleDetailsProvider() {
         super(DEFAULT_CALL_TARGET_MASK, OPTIMIZED_CALL_TARGET_MASK, OPTIMIZED_CALL_TARGET1_MASK,
                 ENT_OPTIMIZED_CALL_TARGET_MASK, LANG_INFO_MASK, LANG_CACHE_MASK,
-                POLYGLOT_MASK, INSTRUMENT_INFO_MASK, NATIVE_ROOT_MASK);
+                LANG_CACHE1_MASK, POLYGLOT_MASK, INSTRUMENT_INFO_MASK, NATIVE_ROOT_MASK);
     }
 
     public String getDetailsString(String className, Instance instance, Heap heap) {
@@ -81,7 +82,8 @@ public String getDetailsString(String className, Instance instance, Heap heap) {
                 return DetailsUtils.getInstanceFieldString(instance, "name", heap); // NOI18N
             }
         }
-        if (LANG_INFO_MASK.equals(className) || LANG_CACHE_MASK.equals(className)) {
+        if (LANG_INFO_MASK.equals(className) || LANG_CACHE_MASK.equals(className)
+           || LANG_CACHE1_MASK.equals(className)) {
             String name = DetailsUtils.getInstanceFieldString(instance, "name", heap); // NOI18N
             String version = DetailsUtils.getInstanceFieldString(instance, "version", heap); // NOI18N