1 /*
   2  * Copyright (c) 2003, 2016, 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 static javax.xml.transform.ptests.TransformerTestConst.XML_DIR;
  27 import static org.testng.Assert.assertEquals;
  28 import static org.testng.Assert.fail;
  29 
  30 import java.io.File;
  31 
  32 import javax.xml.transform.ErrorListener;
  33 import javax.xml.transform.TransformerConfigurationException;
  34 import javax.xml.transform.TransformerException;
  35 import javax.xml.transform.TransformerFactory;
  36 import javax.xml.transform.stream.StreamSource;
  37 
  38 import org.testng.annotations.Listeners;
  39 import org.testng.annotations.Test;
  40 
  41 /**
  42  * Class containing the test cases for ErrorListener interface
  43  */
  44 @Listeners({jaxp.library.FilePolicy.class})
  45 public class ErrorListenerTest implements ErrorListener {
  46     /**
  47      * Define ErrorListener's status.
  48      */
  49     private static enum ListenerStatus{NOT_INVOKED, ERROR, WARNING, FATAL};
  50 
  51     /**
  52      * No ErrorListener invoked at the beginning.
  53      */
  54     private volatile ListenerStatus status = ListenerStatus.NOT_INVOKED;
  55 
  56     /**
  57      * Expect a TransformerConfigurationException when transforming a file
  58      * invalid.xsl that has some well-formedness error.
  59      */
  60     @Test
  61     public void errorListener01() {
  62         ErrorListenerTest listener = new ErrorListenerTest();
  63         try {
  64             TransformerFactory tfactory = TransformerFactory.newInstance();
  65             tfactory.setErrorListener (listener);
  66             tfactory.newTransformer(new StreamSource(
  67                                         new File(XML_DIR + "invalid.xsl")));
  68             fail("Expect TransformerConfigurationException here");
  69         } catch (TransformerConfigurationException ex) {
  70             assertEquals(listener.status, ListenerStatus.FATAL);
  71         }
  72     }
  73 
  74     /**
  75      * Set status as ERROR when receiving notification of a recoverable error.
  76      * @param e The error information encapsulated in a transformer exception.
  77      */
  78     @Override
  79     public void error (TransformerException e) {
  80         this.status = ListenerStatus.ERROR;
  81     }
  82 
  83     /**
  84      * Set status as WARNING when receiving notification of a warning.
  85      * @param e The error information encapsulated in a transformer exception.
  86      */
  87     @Override
  88     public void warning (TransformerException e) {
  89         this.status = ListenerStatus.WARNING;
  90     }
  91 
  92     /**
  93      * Set status as FATAL when receiving notification of a non-recoverable error.
  94      * @param e The error information encapsulated in a transformer exception.
  95      */
  96     @Override
  97     public void fatalError (TransformerException e) {
  98         this.status = ListenerStatus.FATAL;
  99     }
 100 }