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 package javax.xml.transform.ptests;
  25 
  26 import java.io.File;
  27 import java.io.FilePermission;
  28 import javax.xml.transform.ErrorListener;
  29 import javax.xml.transform.TransformerConfigurationException;
  30 import javax.xml.transform.TransformerException;
  31 import javax.xml.transform.TransformerFactory;
  32 import static javax.xml.transform.ptests.TransformerTestConst.XML_DIR;
  33 import javax.xml.transform.stream.StreamSource;
  34 import jaxp.library.JAXPBaseTest;
  35 import static org.testng.Assert.assertEquals;
  36 import static org.testng.Assert.fail;
  37 import org.testng.annotations.Test;
  38 
  39 /**
  40  * Class containing the test cases for ErrorListener interface
  41  */
  42 public class ErrorListenerTest extends JAXPBaseTest implements ErrorListener {
  43     /**
  44      * Define ErrorListener's status.
  45      */
  46     private static enum ListenerStatus{NOT_INVOKED, ERROR, WARNING, FATAL};
  47 
  48     /**
  49      * No ErrorListener invoked at the beginning.
  50      */
  51     private volatile ListenerStatus status = ListenerStatus.NOT_INVOKED;
  52 
  53     /**
  54      * Expect a TransformerConfigurationException when transforming a file
  55      * invalid.xsl that has some well-formedness error.
  56      */
  57     @Test
  58     public void errorListener01() {
  59         ErrorListenerTest listener = new ErrorListenerTest();
  60         try {
  61             TransformerFactory tfactory = TransformerFactory.newInstance();
  62             tfactory.setErrorListener (listener);
  63             setPermissions(new FilePermission(XML_DIR + "invalid.xsl", "read"));
  64             tfactory.newTransformer(new StreamSource(
  65                                         new File(XML_DIR + "invalid.xsl")));
  66             fail("We expect an Exception here");
  67         } catch (TransformerConfigurationException ex) {
  68             assertEquals(listener.status, ListenerStatus.FATAL);
  69         }
  70     }
  71 
  72     /**
  73      * Set status as ERROR when receiving notification of a recoverable error.
  74      * @param e The error information encapsulated in a transformer exception.
  75      */
  76     @Override
  77     public void error (TransformerException e) {
  78         this.status = ListenerStatus.ERROR;
  79     }
  80 
  81     /**
  82      * Set status as WARNING when receiving notification of a warning.
  83      * @param e The error information encapsulated in a transformer exception.
  84      */
  85     @Override
  86     public void warning (TransformerException e) {
  87         this.status = ListenerStatus.WARNING;
  88     }
  89 
  90     /**
  91      * Set status as FATAL when receiving notification of a non-recoverable error.
  92      * @param e The error information encapsulated in a transformer exception.
  93      */
  94     @Override
  95     public void fatalError (TransformerException e) {
  96         this.status = ListenerStatus.FATAL;
  97     }
  98 }