Reset subcomponent packageNames

src/main/java/de/monticore/lang/embeddedmontiarc/embeddedmontiarc/_symboltable/instanceStructure/EMAComponentInstanceBuilder.java

@@ -674,7 +674,7 @@ public class EMAComponentInstanceBuilder {
         subComponents.stream().forEach(s -> {
             String newPackageName = Joiners.DOT.join(packageName, name.get());
             s.setPackageName(newPackageName);
-            s.setFullName(Joiners.DOT.join(newPackageName, s.getName()));
+            s.resetFullNames();
         });
     }
 }

src/main/java/de/monticore/lang/embeddedmontiarc/embeddedmontiarc/_symboltable/instanceStructure/EMAComponentInstanceSymbol.java

@@ -11,6 +11,7 @@ import de.monticore.lang.monticar.resolution._ast.ASTUnitNumberResolution;
 import de.monticore.lang.monticar.si._symboltable.ResolutionDeclarationSymbol;
 import de.monticore.symboltable.CommonScopeSpanningSymbol;
 import de.monticore.symboltable.types.references.ActualTypeArgument;
+import de.se_rwth.commons.Joiners;
 
 import java.util.*;
 import java.util.stream.Collectors;
@@ -352,4 +353,12 @@ public class EMAComponentInstanceSymbol
     public boolean isDirectFeedThrough() {
         return !isNonDirectFeedThrough();
     }
+
+    public void resetFullNames() {
+        setFullName(Joiners.DOT.join(this.getPackageName(), this.getName()));
+        for (EMAComponentInstanceSymbol subComponent : getSubComponents()) {
+            subComponent.setPackageName(getFullName());
+            subComponent.resetFullNames();
+        }
+    }
 }