1 /*
   2  * Copyright (c) 2014, 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 /*
  25  * @test
  26  * @bug 8029837
  27  * @summary Test simulates the partial call to xjc ant task that fails with
  28  *          NullPointer exception
  29  * @run main/othervm PreParseGrammarTest
  30  */
  31 
  32 import com.sun.org.apache.xerces.internal.parsers.XMLGrammarPreparser;
  33 import com.sun.org.apache.xerces.internal.xni.XNIException;
  34 import com.sun.org.apache.xerces.internal.xni.grammars.Grammar;
  35 import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarDescription;
  36 import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
  37 import java.io.BufferedInputStream;
  38 import java.io.File;
  39 import java.io.FileInputStream;
  40 import java.io.FileNotFoundException;
  41 import java.io.IOException;
  42 import java.io.InputStream;
  43 
  44 public class PreParseGrammarTest {
  45 
  46     public static void main(String[] args) throws FileNotFoundException, XNIException, IOException {
  47         File xsdf = new File(System.getProperty("test.src", ".") + "/test.xsd");
  48         InputStream is = new BufferedInputStream(new FileInputStream(xsdf));
  49         XMLInputSource xis = new XMLInputSource(null, null, null, is, null);
  50         XMLGrammarPreparser gp = new XMLGrammarPreparser();
  51         gp.registerPreparser(XMLGrammarDescription.XML_SCHEMA, null);
  52         //The NullPointerException is observed on next call during ant task
  53         // execution
  54         Grammar res = gp.preparseGrammar(XMLGrammarDescription.XML_SCHEMA, xis);
  55         System.out.println("Grammar preparsed successfully:" + res);
  56         return;
  57     }
  58 }