--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javadoc/sampleapi/lib/sampleapi/generator/Documentifier.java	Thu Nov 19 13:14:16 2015 -0800
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2015, 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.
+ *
+ * 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 sampleapi.generator;
+
+import java.util.ArrayList;
+import java.util.Set;
+import javax.lang.model.element.Modifier;
+
+import com.sun.tools.javac.util.Context;
+import com.sun.tools.javac.tree.JCTree;
+import com.sun.tools.javac.tree.JCTree.*;
+import com.sun.tools.javac.tree.DocCommentTable;
+import com.sun.tools.javac.parser.ScannerFactory;
+import com.sun.tools.javac.parser.Scanner;
+import com.sun.tools.javac.parser.Tokens.Token;
+import com.sun.tools.javac.parser.Tokens.Comment;
+import com.sun.tools.javac.parser.Tokens.Comment.CommentStyle;
+import com.sun.source.tree.Tree.Kind;
+
+import sampleapi.util.*;
+
+class Documentifier {
+
+    static Documentifier instance;
+
+    final DocCommentGenerator docGen;
+    final ScannerFactory scanners;
+
+    private Documentifier(Context context) {
+        docGen = new DocCommentGenerator();
+        scanners = ScannerFactory.instance(context);
+    }
+
+    public static Documentifier instance(Context context) {
+        if (instance == null)
+            instance = new Documentifier(context);
+        return instance;
+    }
+
+    private DocCommentTable curDocComments;
+
+    public void documentify(JCCompilationUnit topLevel, boolean isFxStyle) {
+        JCClassDecl base = (JCClassDecl)topLevel.getTypeDecls().get(0);
+        curDocComments = new PoorDocCommentTable();
+        documentifyBase(base, true, isFxStyle);
+        topLevel.docComments = curDocComments;
+    }
+
+    private void documentifyBase(JCClassDecl base, boolean isTopLevel, boolean isFxStyle) {
+        // add doc comment to class itself
+        Comment comm = comment(docGen.getBaseComment(base, isTopLevel));
+        curDocComments.putComment(base, comm);
+
+        // add doc comments to members
+        for (JCTree member : base.getMembers()) {
+            switch (member.getTag()) {
+                case VARDEF:
+                    documentifyField(base, (JCVariableDecl)member, isFxStyle);
+                    break;
+                case METHODDEF:
+                    documentifyMethod(base, (JCMethodDecl)member, isFxStyle);
+                    break;
+                case CLASSDEF:
+                    documentifyBase((JCClassDecl)member, false, isFxStyle);
+                    break;
+            }
+        }
+    }
+
+    private void documentifyField(JCClassDecl base, JCVariableDecl field, boolean isFxStyle) {
+        Kind baseKind = base.getKind();
+        Set<Modifier> fieldMods = field.getModifiers().getFlags();
+        String doc = (baseKind == Kind.ENUM
+                      && fieldMods.contains(Modifier.PUBLIC)
+                      && fieldMods.contains(Modifier.STATIC)
+                      && fieldMods.contains(Modifier.FINAL)) ?
+                     docGen.getConstComment() :
+                     docGen.getFieldComment(base, field, isFxStyle);
+        Comment comm = comment(doc);
+        curDocComments.putComment(field, comm);
+    }
+
+    private void documentifyMethod(JCClassDecl base, JCMethodDecl method, boolean isFxStyle) {
+        Comment comm = comment(docGen.getMethodComment(base, method, isFxStyle));
+        curDocComments.putComment(method, comm);
+    }
+
+    private Comment comment(String docString) {
+        StringBuilder docComment = new StringBuilder()
+                                   .append("/**")
+                                   .append(docString)
+                                   .append("*/");
+        Scanner scanner = scanners.newScanner(docComment, true);
+        scanner.nextToken();
+        Token token = scanner.token();
+        return token.comment(CommentStyle.JAVADOC);
+    }
+
+    // provide package comment data ONLY
+    public DocCommentGenerator getDocGenerator() {
+        return docGen;
+    }
+}