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