1 /*
   2  * Copyright (c) 2015, 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 java.awt.AWTError;
  25 import java.awt.Toolkit;
  26 import java.io.File;
  27 import java.util.ArrayList;
  28 import java.util.List;
  29 import javax.accessibility.AccessibilityProvider;
  30 
  31 public class Load {
  32 
  33     public static void main(String[] args) {
  34         // args[0]: "pass" or "fail" (the expected result)
  35         // args[1]: "<first provider name>"
  36         // args[2]: "<optional second provider name>"
  37 
  38         boolean passExpected = args[0].equals("pass");
  39 
  40         // Fill Set with provider names that were requested.
  41         // The providers may or may not be available:
  42         // - available: FooProvider, BarProvider
  43         // - not available: NoProvider
  44         List<String> requestedNames = new ArrayList<>();
  45         for (int i = 1; i < args.length; ++i) {
  46             requestedNames.add(args[i]);
  47         }
  48         // cleanup files from any prior run
  49         for (String name : requestedNames) {
  50             File f = new File(name + ".txt");
  51             f.delete();
  52         }
  53         // Activate getDefaultToolkit which will in turn activate the providers
  54         try {
  55             Toolkit.getDefaultToolkit();
  56         } catch (AWTError e) {
  57             if (passExpected) {
  58                 throw new RuntimeException(e.getMessage());
  59             }
  60         }
  61         // Toolkit.getDefaultToolkit() already went through all the service 
  62         // providers, loading and activating the requested ones, but now we need
  63         // to see if they actually got activated.
  64         // Go through the providers that were requested, for each one:
  65         //   If it was activated pass
  66         //   else fail (throw exception)
  67         boolean failure = false;
  68         String failingName = "";
  69         for (String name : requestedNames) {
  70             File f = new File(name + ".txt");
  71             if (!f.exists()) {
  72                 failure = true;
  73                 failingName = name;
  74                 break;
  75             }
  76         } // if get to here, no issues, so try next provider
  77         if (failure && passExpected) {
  78             throw new RuntimeException(failingName + " was not activated");
  79         }
  80         if (!failure && !passExpected) {
  81             String s = "Test passed but a failure was expected.  ";
  82             s += "The requested providers were:\n";
  83             for (String name : requestedNames) {
  84                 s += ("  " + name + "\n");
  85             }
  86             throw new RuntimeException(s);
  87         }
  88     }
  89 }