1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import javax.script.*;
  25 import java.util.*;
  26 
  27 // do many bad things to prevent ScriptEngineManager to run correctly
  28 public class BadFactory implements ScriptEngineFactory {
  29     public String getEngineName() {
  30         return null;
  31     }
  32 
  33     public String getEngineVersion() {
  34         return null;
  35     }
  36 
  37     public List<String> getExtensions() {
  38         return null;
  39     }
  40 
  41     public String getLanguageName() {
  42         return null;
  43     }
  44 
  45     public String getLanguageVersion() {
  46         return null;
  47     }
  48 
  49     public String getMethodCallSyntax(String obj, String m, String[] args) {
  50         return null;
  51     }
  52 
  53     public List<String> getMimeTypes() {
  54         List<String> list = new ArrayList<String>();
  55         list.add("application/bad");
  56         list.add(null);
  57         list.add("");
  58         return list;
  59     }
  60 
  61     public List<String> getNames() {
  62         throw new IllegalArgumentException();
  63     }
  64 
  65     public String getOutputStatement(String str) {
  66         return "bad-factory-output";
  67     }
  68 
  69     public String getParameter(String key) {
  70         return null;
  71     }
  72 
  73     public String getProgram(String[] statements) {
  74         return null;
  75     }
  76 
  77     public ScriptEngine getScriptEngine() {
  78         return null;
  79     }
  80 }