apache · mbien · Aug 18, 2025
diff --git a/...ngs.lib/src/org/netbeans/modules/editor/settings/storage/preferences/PreferencesImpl.java b/...ngs.lib/src/org/netbeans/modules/editor/settings/storage/preferences/PreferencesImpl.java
@@ -478,6 +478,7 @@ private void asyncInvocationOfFlushSpi() {
         flushTask.schedule(200);
     }
 
+    // TODO this adds --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED
     // XXX: we probably should not extends AbstractPreferences and do it all ourselfs
     // including the firing of events. For the events delivery we could just reuse common
     // RequestProcessor threads.

diff --git a/ide/editor.util/src/org/netbeans/lib/editor/util/swing/DocumentUtilities.java b/ide/editor.util/src/org/netbeans/lib/editor/util/swing/DocumentUtilities.java
@@ -521,6 +521,7 @@ public static boolean isWriteLocked(Document doc) {
                 } catch (NoSuchFieldException ex) {
                     throw new IllegalStateException(ex);
                 }
+                // TODO adds --add-opens=java.desktop/javax.swing.text=ALL-UNNAMED
                 f.setAccessible(true);
                 currWriterField = f;
             }

diff --git a/ide/xsl/nbproject/project.properties b/ide/xsl/nbproject/project.properties
@@ -19,3 +19,6 @@ javac.compilerargs=-Xlint -Xlint:-serial
 javac.source=1.8
 
 test.config.stableBTD.includes=**/*Test.class
+
+#	at org.apache.tomcat.util.security.PrivilegedSetAccessControlContext.<clinit>(PrivilegedSetAccessControlContext.java:41)
+test.jms.flags=--add-opens=java.base/java.lang=ALL-UNNAMED
diff --git a/java/form/src/org/netbeans/modules/form/FormLAF.java b/java/form/src/org/netbeans/modules/form/FormLAF.java
@@ -75,6 +75,11 @@ public static PreviewInfo initPreviewLaf(Class lafClass, ClassLoader formClassLo
                 !MetalLookAndFeel.class.equals(lafClass) && (lafToTheme.get(MetalLookAndFeel.class) == null)) {
                 lafToTheme.put(MetalLookAndFeel.class, MetalLookAndFeel.getCurrentTheme());
             }
+            // adds
+            // --add-exports=java.desktop/com.sun.java.swing.plaf.gtk=ALL-UNNAMED
+            // --add-exports=java.desktop/com.sun.java.swing.plaf.windows=ALL-UNNAMED
+            // --add-exports=java.desktop/com.apple.eio=ALL-UNNAMED
+            // --add-exports=java.desktop/com.sun.java.swing.plaf.motif=ALL-UNNAMED
             LookAndFeel previewLookAndFeel = (LookAndFeel)lafClass.getDeclaredConstructor().newInstance();
             if (previewLafIsMetal) {
                 MetalTheme theme = lafToTheme.get(lafClass);
@@ -209,6 +214,7 @@ private static void initialize() throws Exception {
         }
 
         java.lang.reflect.Method method = UIManager.class.getDeclaredMethod("getLAFState", new Class[0]); // NOI18N
+        // TODO adds --add-opens=java.desktop/javax.swing=ALL-UNNAMED
         method.setAccessible(true);
         Object lafState = method.invoke(null, new Object[0]);
         method = lafState.getClass().getDeclaredMethod("setLookAndFeelDefaults", new Class[] {UIDefaults.class}); // NOI18N
@@ -373,6 +379,7 @@ private static void copyMultiUIDefaults(UIDefaults what, Map where) {
         // in MultiUIDefaults in JDK 6 Update 10
         try {
             java.lang.reflect.Method method = Hashtable.class.getDeclaredMethod("getIterator", new Class[] {int.class}); // NOI18N
+            // TODO adds --add-opens=java.base/java.util=ALL-UNNAMED
             method.setAccessible(true);
             Object i = method.invoke(what, new Object[] {2/*Hashtable.ENTRIES*/});
             if (i instanceof Iterator) {

diff --git a/java/form/src/org/netbeans/modules/form/HandleLayer.java b/java/form/src/org/netbeans/modules/form/HandleLayer.java
@@ -2872,6 +2872,7 @@ private static void paintDraggedComponent(Component comp, Graphics g, float opac
     static {
         try {
             Field field = Component.class.getDeclaredField("valid"); // NOI18N
+            // TODO adds --add-opens=java.desktop/java.awt=ALL-UNNAMED
             field.setAccessible(true);
             componentValidField = field;
         } catch (NoSuchFieldException ex) {

diff --git a/java/java.source.base/src/org/netbeans/api/java/source/TreeUtilities.java b/java/java.source.base/src/org/netbeans/api/java/source/TreeUtilities.java
@@ -990,6 +990,7 @@ public void report(JCDiagnostic diag) {
             Env<AttrContext> result = attr.attributeAndCapture((JCTree) tree, env, (JCTree) to);
             try {
                 Constructor<JavacScope> c = JavacScope.class.getDeclaredConstructor(Env.class);
+                // TODO this adds --add-opens=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
                 c.setAccessible(true);
                 return c.newInstance(result);
             } catch (NoSuchMethodException | SecurityException | InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {

diff --git a/java/java.source.base/src/org/netbeans/modules/java/source/NoJavacHelper.java b/java/java.source.base/src/org/netbeans/modules/java/source/NoJavacHelper.java
@@ -18,15 +18,7 @@
  */
 package org.netbeans.modules.java.source;
 
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.security.ProtectionDomain;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import javax.lang.model.SourceVersion;
-import org.objectweb.asm.ClassWriter;
-import org.objectweb.asm.Opcodes;
-import org.openide.modules.OnStart;
 
 /**
  *
@@ -51,57 +43,4 @@ public class NoJavacHelper {
     public static boolean hasWorkingJavac() {
         return HAS_WORKING_JAVAC;
     }
-
-    // safety net if someone manages to start NB on JDK 8 with nb-javac uninstalled
-    @OnStart
-    public static class FixClasses implements Runnable {
-
-        @Override
-        public void run() {
-            if (!hasWorkingJavac()) {
-                String JavaVersion = System.getProperty("java.specification.version"); //NOI18N
-                boolean isJdkVer8OrBelow = true;
-                if (!JavaVersion.startsWith("1.")) {   //NOI18N
-                    isJdkVer8OrBelow = false;
-                }
-                if (isJdkVer8OrBelow) {
-                    {
-                        ClassWriter w = new ClassWriter(0);
-                        w.visit(Opcodes.V1_8, Opcodes.ACC_ABSTRACT | Opcodes.ACC_PUBLIC, "com/sun/tools/javac/code/Scope$WriteableScope", null, "com/sun/tools/javac/code/Scope", null);
-                        byte[] classData = w.toByteArray();
-
-                        defineClass("com.sun.tools.javac.code.Scope$WriteableScope",
-                                    "com.sun.tools.javac.code.Scope",
-                                    classData);
-                    }
-                    {
-                        ClassWriter w = new ClassWriter(0);
-                        w.visit(Opcodes.V1_8, Opcodes.ACC_ABSTRACT | Opcodes.ACC_INTERFACE | Opcodes.ACC_PUBLIC, "javax/lang/model/element/ModuleElement", null, "java/lang/Object", new String[] {"javax/lang/model/element/Element"});
-                        byte[] classData = w.toByteArray();
-
-                        defineClass("javax.lang.model.element.ModuleElement",
-                                    "com.sun.tools.javac.code.Scope",
-                                    classData);
-                    }
-                }
-            }
-        }
-
-        private void defineClass(String fqn, String injectToClass, byte[] classData) {
-            try {
-                Class<?> unsafeClass = Class.forName("sun.misc.Unsafe");
-                Field theUnsafe = unsafeClass.getDeclaredField("theUnsafe"); //NOI18N
-                theUnsafe.setAccessible(true);
-                Object unsafe = theUnsafe.get(null);
-
-                Class targetClass = Class.forName(injectToClass);  //NOI18N
-
-                Method defineClass = unsafeClass.getDeclaredMethod("defineClass", String.class, byte[].class, int.class, int.class, ClassLoader.class, ProtectionDomain.class);  //NOI18N
-                defineClass.invoke(unsafe, fqn, classData, 0, classData.length, targetClass.getClassLoader(), targetClass.getProtectionDomain());  //NOI18N
-            } catch (Throwable t) {
-                //ignore...
-                Logger.getLogger(NoJavacHelper.class.getName()).log(Level.WARNING, null, t);
-            }
-        }
-    }
 }
diff --git a/java/java.source.base/src/org/netbeans/modules/java/source/builder/TreeFactory.java b/java/java.source.base/src/org/netbeans/modules/java/source/builder/TreeFactory.java
@@ -2004,6 +2004,7 @@ public ReferenceTree Reference(ExpressionTree qualExpr, CharSequence member, Lis
                 paramTypesParam = lbl.toList();
             }
             Constructor<DCReference> c = DCReference.class.getDeclaredConstructor(String.class, JCExpression.class, JCTree.class, javax.lang.model.element.Name.class, List.class);
+            // TODO this adds --add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
             c.setAccessible(true);
             DCReference result = c.newInstance("", (JCTree.JCExpression) qualExpr, qualExpr == null ? null : ((JCTree.JCExpression) qualExpr).getTree(), member != null ? (com.sun.tools.javac.util.Name) names.fromString(member.toString()) : null, paramTypesParam);
             result.pos = NOPOS;

diff --git a/.../java.source.base/src/org/netbeans/modules/java/source/indexing/VanillaCompileWorker.java b/.../java.source.base/src/org/netbeans/modules/java/source/indexing/VanillaCompileWorker.java
@@ -301,15 +301,14 @@ protected ParsingOutput compile(
                 List<Element> activeTypes = new ArrayList<>();
                 if (unit.getValue().jfo.isNameCompatible("package-info", JavaFileObject.Kind.SOURCE)) {
                     final PackageTree pt = unit.getKey().getPackage();
-                    if (pt instanceof JCPackageDecl) {                        
-                        final Element sym = ((JCPackageDecl)pt).packge;
+                    if (pt instanceof JCPackageDecl decl) {                        
+                        final Element sym = decl.packge;
                         if (sym != null)
                             activeTypes.add(sym);
                     }
                 } else {
                     for (Tree tree : unit.getKey().getTypeDecls()) {
-                        if (tree instanceof JCTree) {
-                            final JCTree jct = (JCTree)tree;
+                        if (tree instanceof JCTree jct) {
                             if (jct.getTag() == JCTree.Tag.CLASSDEF) {
                                 final Element sym = ((JCClassDecl)tree).sym;
                                 if (sym != null)
@@ -480,7 +479,8 @@ private static void fallbackCopyExistingClassFiles(final Context context,
         } catch (IOException | InterruptedException | ExecutionException ex) {
             Exceptions.printStackTrace(ex);
         }
-        }
+    }
+
     private static void copyRecursively(FileObject source, File targetRoot, File target, Set<String> filter, FileManagerTransaction fmtx, List<File> copied) throws IOException {
         if (source.isFolder()) {
             if (target.exists() && !target.isDirectory()) {
@@ -1114,6 +1114,7 @@ private void clearTypeVar(Type.TypeVar tv) {
                 for (String boundName : boundNames) {
                     try {
                         Field bound = tv.getClass().getDeclaredField(boundName);
+                        // TODO this adds --add-opens=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
                         bound.setAccessible(true);
                         bound.set(tv, error2Object((Type) bound.get(tv)));
                     } catch (IllegalAccessException | NoSuchFieldException | SecurityException ex) {

diff --git a/java/java.source.base/src/org/netbeans/modules/java/source/parsing/Hacks.java b/java/java.source.base/src/org/netbeans/modules/java/source/parsing/Hacks.java
@@ -78,6 +78,7 @@ private static JCDiagnostic getJCDiagnostic(Diagnostic<?> d) {
         } else if ("org.netbeans.modules.java.source.parsing.CompilationInfoImpl$DiagnosticListenerImpl$D".equals(d.getClass().getName())) {
             try {
                 Field delegate = d.getClass().getDeclaredField("delegate");
+                // TODO this adds --add-opens=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
                 delegate.setAccessible(true);
                 return getJCDiagnostic((Diagnostic<?>) delegate.get(d));
             } catch (Exception ex) {

diff --git a/...java.source.base/src/org/netbeans/modules/java/source/parsing/VanillaPartialReparser.java b/...java.source.base/src/org/netbeans/modules/java/source/parsing/VanillaPartialReparser.java
@@ -114,6 +114,7 @@ public class VanillaPartialReparser implements PartialReparser {
     private final Method lineMapBuild;
     private final boolean allowPartialReparse;
 
+    // TODO this adds --add-opens=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED and --add-opens=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
     @SuppressWarnings("LocalVariableHidesMemberVariable")
     public VanillaPartialReparser() {
         Field lazyDocCommentsTable;

diff --git a/java/lib.nbjavac/src/org/netbeans/lib/nbjavac/services/NBJavacTrees.java b/java/lib.nbjavac/src/org/netbeans/lib/nbjavac/services/NBJavacTrees.java
@@ -136,6 +136,7 @@ public JavacScope getScope(TreePath path) {
         Method dupMethodTemp;
 
         try {
+            // TODO this adds --add-opens=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED
             basicHandlerFieldTemp = Check.class.getDeclaredField("basicHandler");
             basicHandlerFieldTemp.setAccessible(true);
             returnResultFieldTemp = AttrContext.class.getDeclaredField("returnResult");

diff --git a/nbbuild/jms-config/base.flags b/nbbuild/jms-config/base.flags
@@ -1,6 +1,5 @@
 --enable-native-access=ALL-UNNAMED
 --add-opens=java.base/java.net=ALL-UNNAMED
---add-opens=java.base/java.lang.ref=ALL-UNNAMED
 --add-opens=java.base/java.lang=ALL-UNNAMED
 --add-opens=java.base/java.security=ALL-UNNAMED
 --add-opens=java.base/java.util=ALL-UNNAMED

diff --git a/nbbuild/jms-config/compiler.flags b/nbbuild/jms-config/compiler.flags
@@ -1,12 +1,7 @@
 --add-opens=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
 --add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
 --add-opens=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED
---add-opens=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
---add-opens=jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED
---add-opens=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
---add-opens=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED
 --add-opens=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
---add-opens=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED
 --add-opens=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
 --add-opens=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED
 --add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED

diff --git a/nbbuild/jms-config/desktop.flags b/nbbuild/jms-config/desktop.flags
@@ -1,18 +1,14 @@
---add-opens=java.desktop/javax.swing.plaf.basic=ALL-UNNAMED
 --add-opens=java.desktop/javax.swing.text=ALL-UNNAMED
 --add-opens=java.desktop/javax.swing=ALL-UNNAMED
 --add-opens=java.desktop/java.awt=ALL-UNNAMED
 --add-opens=java.desktop/java.awt.event=ALL-UNNAMED
---add-opens=java.desktop/sun.awt.X11=ALL-UNNAMED
---add-opens=java.desktop/javax.swing.plaf.synth=ALL-UNNAMED
---add-opens=java.desktop/com.sun.java.swing.plaf.gtk=ALL-UNNAMED
---add-opens=java.desktop/com.sun.java.swing.plaf.windows=ALL-UNNAMED
---add-opens=java.desktop/com.apple.laf=ALL-UNNAMED
---add-opens=java.desktop/sun.awt.im=ALL-UNNAMED
 --add-exports=java.desktop/sun.awt=ALL-UNNAMED
 --add-exports=java.desktop/java.awt.peer=ALL-UNNAMED
 --add-exports=java.desktop/com.sun.beans.editors=ALL-UNNAMED
 --add-exports=java.desktop/sun.swing=ALL-UNNAMED
 --add-exports=java.desktop/sun.awt.im=ALL-UNNAMED
 --add-exports=java.desktop/com.sun.java.swing.plaf.motif=ALL-UNNAMED
 --add-exports=java.desktop/com.apple.eio=ALL-UNNAMED
+--add-exports=java.desktop/com.sun.java.swing.plaf.gtk=ALL-UNNAMED
+--add-exports=java.desktop/com.sun.java.swing.plaf.windows=ALL-UNNAMED
+--add-exports=java.desktop/com.apple.laf=ALL-UNNAMED
diff --git a/platform/core.execution/src/org/netbeans/core/execution/AccController.java b/platform/core.execution/src/org/netbeans/core/execution/AccController.java
@@ -47,6 +47,7 @@ static Field getContextField() throws Exception {
             } catch (NoSuchFieldException nsfe) { // IBM JDK1.5 has different field
                 ctx = AccessControlContext.class.getDeclaredField("domainsArray"); // NOI18N
             }
+            // TODO adds --add-opens=java.base/java.security=ALL-UNNAMED
             ctx.setAccessible(true);
             context = ctx;
         }

diff --git a/platform/o.n.bootstrap/src/org/netbeans/ProxyURLStreamHandlerFactory.java b/platform/o.n.bootstrap/src/org/netbeans/ProxyURLStreamHandlerFactory.java
@@ -56,6 +56,7 @@ public static synchronized void register() {
                     throw new Exception("No, or multiple, URLStreamHandler-valued fields in URL: " + candidates);
                 }
                 Field f = candidates.get(0);
+                // TODO adds -J--add-opens=java.base/java.net=ALL-UNNAMED
                 f.setAccessible(true);
                 originalJarHandler = (URLStreamHandler) f.get(new URL("jar:file:/sample.jar!/"));
                 LOG.log(Level.FINE, "found originalJarHandler: {0}", originalJarHandler);