--- old/src/jdk.scripting.nashorn.shell/share/classes/jdk/nashorn/tools/jjs/resources/jjs.js	2020-04-15 18:45:22.000000000 +0530
+++ /dev/null	2020-04-15 18:45:22.000000000 +0530
@@ -1,147 +0,0 @@
-/*
- * Copyright (c) 2017, 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.
- */
-
-(function () {
-
-// Check if java.desktop module is available and we're running in non-headless mode.
-// We access AWT via script to avoid direct dependency on java.desktop module.
-function isHeadless() {
-    var GraphicsEnvironment = java.awt.GraphicsEnvironment;
-    return Java.isType(GraphicsEnvironment)? GraphicsEnvironment.isHeadless() : true;
-}
-
-
-// Function that shows a JFileChooser dialog and returns the file name chosen (if chosen).
-// We access swing from script to avoid direct dependency on java.desktop module.
-function chooseFile() {
-    var JFileChooser = javax.swing.JFileChooser;
-    if (!Java.isType(JFileChooser)) {
-        return null;
-    }
-
-    var ExtensionFilter = javax.swing.filechooser.FileNameExtensionFilter;
-    function run() {
-        var chooser = new JFileChooser();
-        chooser.fileFilter = new ExtensionFilter('JavaScript Files', 'js');
-        var retVal = chooser.showOpenDialog(null);
-        return retVal == JFileChooser.APPROVE_OPTION ?
-            chooser.selectedFile.absolutePath : null;
-    }
-
-    var FutureTask = java.util.concurrent.FutureTask;
-    var fileChooserTask = new FutureTask(run);
-    javax.swing.SwingUtilities.invokeLater(fileChooserTask);
-
-    return fileChooserTask.get();
-}
-
-// Function that opens up the desktop browser application with the given URI.
-// We access AWT from script to avoid direct dependency on java.desktop module.
-function browse(uri) {
-    var Desktop = java.awt.Desktop;
-    if (Java.isType(Desktop)) {
-        Desktop.desktop.browse(uri);
-    }
-}
-
-function printDoc(list) {
-    list.forEach(function(doc) {
-        print();
-        print(doc.signature());
-        print();
-        print(doc.javadoc());
-    });
-}
-
-var JShell = null;
-var jshell = null;
-
-function javadoc(obj) {
-    var str = String(obj);
-    if (!JShell) {
-        // first time - resolve JShell class
-        JShell = Packages.jdk.jshell.JShell;
-        // if JShell class is available, create an instance
-        jshell = Java.isType(JShell)? JShell.create() : null;
-    }
-
-    if (!jshell) {
-        // we don't have jshell. Just print the default!
-        return print(str);
-    }
-
-    /*
-     * A java method object's String representation looks something like this:
-     *
-     * For an overloaded method:
-     *
-     *   [jdk.dynalink.beans.OverloadedDynamicMethod
-     *      String java.lang.System.getProperty(String,String)
-     *      String java.lang.System.getProperty(String)
-     *    ]
-     *
-     * For a non-overloaded method:
-     *
-     *  [jdk.dynalink.beans.SimpleDynamicMethod void java.lang.System.exit(int)]
-     *
-     * jshell expects "java.lang.System.getProperty(" or "java.lang.System.exit("
-     * to retrieve the javadoc comment(s) for the method.
-     */
-    var javaCode = str.split(" ")[2]; // stuff after second whitespace char
-    javaCode = javaCode.substring(0, javaCode.indexOf('(') + 1); // strip argument types
-
-    try {
-        var analysis = jshell.sourceCodeAnalysis();
-        var docList = analysis.documentation(javaCode, javaCode.length, true);
-        if (!docList.isEmpty()) {
-            return printDoc(docList);
-        }
-
-        /*
-         * May be the method is a Java instance method. In such a case, jshell expects
-         * a valid starting portion of an instance method call expression. We cast null
-         * to Java object and call method on it. i.e., We pass something like this:
-         *
-         *  "((java.io.PrintStream)null).println("
-         */
-        var javaType = javaCode.substring(0, javaCode.lastIndexOf('.'));
-        javaCode = "((" + javaType + ")null)" + javaCode.substring(javaCode.lastIndexOf('.'));
-        docList = analysis.documentation(javaCode, javaCode.length, true);
-        if (!docList.isEmpty()) {
-            return printDoc(docList);
-        }
-    } catch (e) {
-    }
-    print(str);
-}
-
-return {
-    isHeadless: isHeadless,
-    chooseFile: chooseFile,
-    browse: browse,
-    javadoc: javadoc
-};
-
-})();