[NETBEANS-5828] : NB-Javac Upgrade to JDK-17 (#29)

* [NETBEANS-5828] : Resolved auto merge conflicts from JDK-17+32

Author: singh-akhilesh

make/langtools/netbeans/nb-javac/nbproject/project.properties

@@ -104,4 +104,4 @@ javac.test.classpath=\
     ${build.dir}/lib/hamcrest-core-1.3.jar
 debug.classpath=${run.classpath}
 jnlp.enabled=false
-nb-javac-ver=16.0.0.0
+nb-javac-ver=17.0.0.0

src/java.compiler/share/classes/javax/lang/model/SourceVersion.java

@@ -221,9 +221,23 @@ public enum SourceVersion {
      * The version recognized by the Java Platform, Standard Edition
      * 16.
      *
+     * Additions in this release include pattern matching for {@code
+     * instanceof} and records.
+     *
      * @since 16
      */
-    RELEASE_16;
+    RELEASE_16,
+
+    /**
+     * The version recognized by the Java Platform, Standard Edition
+     * 17.
+     *
+     * Additions in this release include sealed classes and
+     * restoration of always-strict floating-point semantics.
+     *
+     * @since 17
+     */
+    RELEASE_17;
 
     // Note that when adding constants for newer releases, the
     // behavior of latest() and latestSupported() must be updated too.
@@ -232,7 +246,7 @@ public enum SourceVersion {
      * {@return the latest source version that can be modeled}
      */
     public static SourceVersion latest() {
-        return RELEASE_16;
+        return RELEASE_17;
     }
 
     private static final SourceVersion latestSupported = getLatestSupported();
@@ -246,10 +260,14 @@ public static SourceVersion latest() {
      */
     private static SourceVersion getLatestSupported() {
 
+
         try {
             String specVersion = System.getProperty("java.specification.version");
 
             switch (specVersion) {
+		case "17":
+                    return RELEASE_17;
+
 		case "16":
                     return RELEASE_16;
 
@@ -279,6 +297,7 @@ private static SourceVersion getLatestSupported() {
         }
 
         return RELEASE_5;
+
     }
 
 

src/java.compiler/share/classes/javax/lang/model/element/Modifier.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -66,33 +66,15 @@ public enum Modifier {
     /** The modifier {@code static} */          STATIC,
 
     /**
-     * {@preview Associated with sealed classes, a preview feature of the Java language.
-     *
-     *           This enum constant is associated with <i>sealed classes</i>, a preview
-     *           feature of the Java language. Preview features
-     *           may be removed in a future release, or upgraded to permanent
-     *           features of the Java language.}
-     *
      * The modifier {@code sealed}
-     * @since 15
+     * @since 17
      */
-    @jdk.internal.PreviewFeature(feature=jdk.internal.PreviewFeature.Feature.SEALED_CLASSES,
-                                             essentialAPI=false)
     SEALED,
 
     /**
-     * {@preview Associated with sealed classes, a preview feature of the Java language.
-     *
-     *           This enum constant is associated with <i>sealed classes</i>, a preview
-     *           feature of the Java language. Preview features
-     *           may be removed in a future release, or upgraded to permanent
-     *           features of the Java language.}
-     *
      * The modifier {@code non-sealed}
-     * @since 15
+     * @since 17
      */
-    @jdk.internal.PreviewFeature(feature=jdk.internal.PreviewFeature.Feature.SEALED_CLASSES,
-            essentialAPI=false)
     NON_SEALED {
         public String toString() {
             return "non-sealed";

src/java.compiler/share/classes/javax/lang/model/element/TypeElement.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -201,12 +201,6 @@ default List<? extends RecordComponentElement> getRecordComponents() {
     }
 
     /**
-     * {@preview Associated with sealed classes, a preview feature of the Java language.
-     *
-     *           This method is associated with <i>sealed classes</i>, a preview
-     *           feature of the Java language. Preview features
-     *           may be removed in a future release, or upgraded to permanent
-     *           features of the Java language.}
      * Returns the permitted classes of this class or interface
      * element in declaration order.
      *
@@ -215,10 +209,8 @@ default List<? extends RecordComponentElement> getRecordComponents() {
      *
      * @return the permitted classes, or an empty list if there are none
      *
-     * @since 15
+     * @since 17
      */
-    @jdk.internal.PreviewFeature(feature=jdk.internal.PreviewFeature.Feature.SEALED_CLASSES,
-                                 essentialAPI=false)
     default List<? extends TypeMirror> getPermittedSubclasses() {
          return Collections.unmodifiableList(new ArrayList());
     }

src/java.compiler/share/classes/javax/lang/model/util/AbstractAnnotationValueVisitor14.java

@@ -44,7 +44,7 @@
  * @see AbstractAnnotationValueVisitor9
  * @since 14
  */
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 public abstract class AbstractAnnotationValueVisitor14<R, P> extends AbstractAnnotationValueVisitor9<R, P> {
 
     /**

src/java.compiler/share/classes/javax/lang/model/util/AbstractElementVisitor14.java

@@ -50,7 +50,7 @@
  * @since 16
  */
 
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 
 public abstract class AbstractElementVisitor14<R, P> extends AbstractElementVisitor9<R, P> {
     /**

src/java.compiler/share/classes/javax/lang/model/util/AbstractTypeVisitor14.java

@@ -47,7 +47,7 @@
  * @see AbstractTypeVisitor9
  * @since 14
  */
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 public abstract class AbstractTypeVisitor14<R, P> extends AbstractTypeVisitor9<R, P> {
     /**
      * Constructor for concrete subclasses to call.

src/java.compiler/share/classes/javax/lang/model/util/ElementKindVisitor14.java

@@ -62,7 +62,7 @@
  * @since 16
  */
 
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 
 public class ElementKindVisitor14<R, P> extends ElementKindVisitor9<R, P> {
     /**

src/java.compiler/share/classes/javax/lang/model/util/ElementScanner14.java

@@ -76,7 +76,7 @@
  * @see ElementScanner9
  * @since 16
  */
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 public class ElementScanner14<R, P> extends ElementScanner9<R, P> {
     /**
      * Constructor for concrete subclasses; uses {@code null} for the

src/java.compiler/share/classes/javax/lang/model/util/Elements.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -656,6 +656,22 @@ boolean overrides(ExecutableElement overrider, ExecutableElement overridden,
      */
     boolean isFunctionalInterface(TypeElement type);
 
+    /**
+     * {@return {@code true} if the module element is an automatic
+     * module, {@code false} otherwise}
+     *
+     * @implSpec
+     * The default implementation of this method returns {@code
+     * false}.
+     *
+     * @param module the module element being examined
+     * @jls 7.7.1 Dependences
+     * @since 17
+     */
+    default boolean isAutomaticModule(ModuleElement module) {
+        return false;
+    }
+
     /**
      * Returns the record component for the given accessor. Returns null if the
      * given method is not a record component accessor.

src/java.compiler/share/classes/javax/lang/model/util/SimpleAnnotationValueVisitor14.java

@@ -52,7 +52,7 @@
  * @see SimpleAnnotationValueVisitor9
  * @since 14
  */
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 public class SimpleAnnotationValueVisitor14<R, P> extends SimpleAnnotationValueVisitor9<R, P> {
     /**
      * Constructor for concrete subclasses; uses {@code null} for the

src/java.compiler/share/classes/javax/lang/model/util/SimpleElementVisitor14.java

@@ -58,7 +58,7 @@
  * @since 16
  */
 
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 
 public class SimpleElementVisitor14<R, P> extends SimpleElementVisitor9<R, P> {
     /**

src/java.compiler/share/classes/javax/lang/model/util/SimpleTypeVisitor14.java

@@ -56,7 +56,7 @@
  * @see SimpleTypeVisitor9
  * @since 14
  */
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 public class SimpleTypeVisitor14<R, P> extends SimpleTypeVisitor9<R, P> {
     /**
      * Constructor for concrete subclasses; uses {@code null} for the

src/java.compiler/share/classes/javax/lang/model/util/TypeKindVisitor14.java

@@ -61,7 +61,7 @@
  * @see TypeKindVisitor9
  * @since 14
  */
-@SupportedSourceVersion(RELEASE_16)
+@SupportedSourceVersion(RELEASE_17)
 public class TypeKindVisitor14<R, P> extends TypeKindVisitor9<R, P> {
     /**
      * Constructor for concrete subclasses to call; uses {@code null}

src/java.compiler/share/classes/javax/tools/StandardJavaFileManager.java

@@ -190,16 +190,16 @@ Iterable<? extends JavaFileObject> getJavaFileObjectsFromFiles(
      * Returns file objects representing the given paths.
      *
      * @implSpec
-     * The default implementation converts each path to a file and calls
-     * {@link #getJavaFileObjectsFromFiles getJavaObjectsFromFiles}.
-     * IllegalArgumentException will be thrown if any of the paths
-     * cannot be converted to a file.
+     * The default implementation lazily converts each path to a file and calls
+     * {@link #getJavaFileObjectsFromFiles(Iterable) getJavaFileObjectsFromFiles}.
+     * {@code IllegalArgumentException} will be thrown
+     * if any of the paths cannot be converted to a file at the point the conversion happens.
      *
      * @param paths a list of paths
      * @return a list of file objects
      * @throws IllegalArgumentException if the list of paths includes
      * a directory or if this file manager does not support any of the
-     * given paths.
+     * given paths
      *
      * @since 13
      */
@@ -229,10 +229,10 @@ public File next() {
      * Returns file objects representing the given paths.
      *
      * @implSpec
-     * The default implementation converts each path to a file and calls
-     * {@link #getJavaFileObjectsFromFiles getJavaObjectsFromFiles}.
-     * IllegalArgumentException will be thrown if any of the paths
-     * cannot be converted to a file.
+     * The default implementation lazily converts each path to a file and calls
+     * {@link #getJavaFileObjectsFromPaths(Collection) getJavaFileObjectsFromPaths}.
+     * {@code IllegalArgumentException} will be thrown
+     * if any of the paths cannot be converted to a file at the point the conversion happens.
      *
      * @param paths a list of paths
      * @return a list of file objects
@@ -273,7 +273,8 @@ default Iterable<? extends JavaFileObject> getJavaFileObjectsFromPaths(
      * @param files an array of files
      * @return a list of file objects
      * @throws IllegalArgumentException if the array of files includes
-     * a directory
+     * a directory or if this file manager does not support any of the
+     * given paths
      * @throws NullPointerException if the given array contains null
      * elements
      */
@@ -287,10 +288,15 @@ default Iterable<? extends JavaFileObject> getJavaFileObjectsFromPaths(
      *     getJavaFileObjectsFromPaths({@linkplain java.util.Arrays#asList Arrays.asList}(paths))
      * </pre>
      *
+     * @implSpec
+     * The default implementation will only throw {@code NullPointerException}
+     * if {@linkplain #getJavaFileObjectsFromPaths(Collection)} throws it.
+     *
      * @param paths an array of paths
      * @return a list of file objects
      * @throws IllegalArgumentException if the array of files includes
-     * a directory
+     * a directory or if this file manager does not support any of the
+     * given paths
      * @throws NullPointerException if the given array contains null
      * elements
      *
@@ -357,10 +363,10 @@ void setLocation(Location location, Iterable<? extends File> files)
      * will be cancelled.
      *
      * @implSpec
-     * The default implementation converts each path to a file and calls
-     * {@link #getJavaFileObjectsFromFiles getJavaObjectsFromFiles}.
-     * {@linkplain IllegalArgumentException IllegalArgumentException}
-     * will be thrown if any of the paths cannot be converted to a file.
+     * The default implementation lazily converts each path to a file and calls
+     * {@link #setLocation setLocation}.
+     * {@code IllegalArgumentException} will be thrown if any of the paths cannot
+     * be converted to a file at the point the conversion happens.
      *
      * @param location a location
      * @param paths a list of paths, if {@code null} use the default

src/java.compiler/share/classes/javax/tools/ToolProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -24,7 +24,6 @@
  */
 
 package javax.tools;
-
 /**
  * Provides methods for locating tool providers, for example,
  * providers of compilers.  This class complements the

src/jdk.compiler/share/classes/com/sun/source/tree/CaseLabelTree.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.source.tree;
+
+import jdk.internal.PreviewFeature;
+
+/**
+ * A marker interface for {@code Tree}s that may be used as {@link CaseTree} labels.
+ *
+ * @since 17
+ */
+@PreviewFeature(feature=PreviewFeature.Feature.SWITCH_PATTERN_MATCHING, reflective=true)
+public interface CaseLabelTree extends Tree {}