1 /* 2 * Copyright (c) 2014, 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 stream; 25 26 import org.testng.annotations.Listeners; 27 import org.testng.annotations.Test; 28 import org.testng.Assert; 29 30 import java.io.File; 31 import java.io.FileInputStream; 32 import java.io.FileNotFoundException; 33 34 import javax.xml.stream.FactoryConfigurationError; 35 import javax.xml.stream.XMLEventReader; 36 import javax.xml.stream.XMLInputFactory; 37 import javax.xml.stream.XMLStreamConstants; 38 import javax.xml.stream.XMLStreamException; 39 import javax.xml.stream.events.XMLEvent; 40 import javax.xml.stream.util.EventReaderDelegate; 41 42 /* 43 * @summary Test EventReaderDelegate. 44 */ 45 @Listeners({jaxp.library.FilePolicy.class}) 46 public class EventReaderDelegateTest { 47 48 public EventReaderDelegateTest(String name) { 49 } 50 51 @Test 52 public void testGetElementText() { 53 try { 54 XMLInputFactory ifac = XMLInputFactory.newFactory(); 55 XMLEventReader reader = ifac.createXMLEventReader(new FileInputStream(new File(getClass().getResource("toys.xml").getFile()))); 56 EventReaderDelegate delegate = new EventReaderDelegate(reader); 57 while (delegate.hasNext()) { 58 XMLEvent event = (XMLEvent) delegate.next(); 59 switch (event.getEventType()) { 60 case XMLStreamConstants.START_ELEMENT: { 61 String name = event.asStartElement().getName().toString(); 62 if (name.equals("name") || name.equals("price")) { 63 System.out.println(delegate.getElementText()); 64 } else { 65 try { 66 delegate.getElementText(); 67 } catch (XMLStreamException e) { 68 System.out.println("Expected XMLStreamException in getElementText()"); 69 } 70 } 71 72 } 73 } 74 } 75 delegate.close(); 76 } catch (FileNotFoundException e) { 77 e.printStackTrace(); 78 Assert.fail("FileNotFoundException in testGetElementText()"); 79 } catch (XMLStreamException e) { 80 e.printStackTrace(); 81 Assert.fail("XMLStreamException in testGetElementText()"); 82 } catch (FactoryConfigurationError e) { 83 e.printStackTrace(); 84 Assert.fail("FactoryConfigurationError in testGetElementText()"); 85 } 86 87 } 88 89 @Test 90 public void testRemove() { 91 try { 92 XMLInputFactory ifac = XMLInputFactory.newFactory(); 93 XMLEventReader reader = ifac.createXMLEventReader(new FileInputStream(new File(getClass().getResource("toys.xml").getFile()))); 94 EventReaderDelegate delegate = new EventReaderDelegate(reader); 95 delegate.remove(); 96 } catch (FileNotFoundException e) { 97 e.printStackTrace(); 98 Assert.fail("FileNotFoundException in testRemove()"); 99 } catch (XMLStreamException e) { 100 e.printStackTrace(); 101 Assert.fail("XMLStreamException in testRemove()"); 102 } catch (FactoryConfigurationError e) { 103 e.printStackTrace(); 104 Assert.fail("FactoryConfigurationError in testRemove()"); 105 } catch (UnsupportedOperationException e) { 106 System.out.println("Expected exception in remove()"); 107 } 108 109 } 110 111 @Test 112 public void testPeek() { 113 try { 114 XMLInputFactory ifac = XMLInputFactory.newFactory(); 115 XMLEventReader reader = ifac.createXMLEventReader(new FileInputStream(new File(getClass().getResource("toys.xml").getFile()))); 116 EventReaderDelegate delegate = new EventReaderDelegate(); 117 delegate.setParent(reader); 118 while (delegate.hasNext()) { 119 XMLEvent peekevent = delegate.peek(); 120 XMLEvent event = (XMLEvent) delegate.next(); 121 if (peekevent != event) { 122 Assert.fail("peek() does not return same XMLEvent with next()"); 123 } 124 } 125 delegate.close(); 126 } catch (FileNotFoundException e) { 127 e.printStackTrace(); 128 Assert.fail("FileNotFoundException in testPeek()"); 129 } catch (XMLStreamException e) { 130 e.printStackTrace(); 131 Assert.fail("XMLStreamException in testPeek()"); 132 } catch (FactoryConfigurationError e) { 133 e.printStackTrace(); 134 Assert.fail("FactoryConfigurationError in testPeek()"); 135 } 136 } 137 138 @Test 139 public void testNextTag() { 140 try { 141 XMLInputFactory ifac = XMLInputFactory.newFactory(); 142 ifac.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, Boolean.FALSE); 143 XMLEventReader reader = ifac.createXMLEventReader(new FileInputStream(new File(getClass().getResource("toys.xml").getFile()))); 144 EventReaderDelegate delegate = new EventReaderDelegate(reader); 145 if ((Boolean) (delegate.getProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) != Boolean.FALSE) { 146 Assert.fail("getProperty() does not return correct value"); 147 } 148 while (delegate.hasNext()) { 149 XMLEvent event = delegate.peek(); 150 if (event.isEndElement() || event.isStartElement()) { 151 XMLEvent nextevent = delegate.nextTag(); 152 if (!(nextevent.getEventType() == XMLStreamConstants.START_ELEMENT || nextevent.getEventType() == XMLStreamConstants.END_ELEMENT)) { 153 Assert.fail("nextTag() does not return correct event type"); 154 } 155 } else { 156 delegate.next(); 157 } 158 } 159 delegate.close(); 160 } catch (FileNotFoundException e) { 161 e.printStackTrace(); 162 Assert.fail("FileNotFoundException in testNextTag()"); 163 } catch (XMLStreamException e) { 164 e.printStackTrace(); 165 Assert.fail("XMLStreamException in testNextTag()"); 166 } catch (FactoryConfigurationError e) { 167 e.printStackTrace(); 168 Assert.fail("FactoryConfigurationError in testNextTag()"); 169 } 170 } 171 172 @Test 173 public void testNextEvent() { 174 try { 175 XMLInputFactory ifac = XMLInputFactory.newFactory(); 176 ifac.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, Boolean.FALSE); 177 XMLEventReader reader = ifac.createXMLEventReader(new FileInputStream(new File(getClass().getResource("toys.xml").getFile()))); 178 EventReaderDelegate delegate = new EventReaderDelegate(); 179 delegate.setParent(reader); 180 if ((Boolean) (delegate.getParent().getProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) != Boolean.FALSE) { 181 Assert.fail("XMLEventReader.getProperty() does not return correct value"); 182 } 183 if ((Boolean) (delegate.getProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) != Boolean.FALSE) { 184 Assert.fail("EventReaderDelegate.getProperty() does not return correct value"); 185 } 186 while (delegate.hasNext()) { 187 XMLEvent event = delegate.nextEvent(); 188 switch (event.getEventType()) { 189 case XMLStreamConstants.START_ELEMENT: { 190 System.out.println(event.asStartElement().getName()); 191 break; 192 } 193 case XMLStreamConstants.END_ELEMENT: { 194 System.out.println(event.asEndElement().getName()); 195 break; 196 } 197 case XMLStreamConstants.END_DOCUMENT: { 198 System.out.println(event.isEndDocument()); 199 break; 200 } 201 case XMLStreamConstants.START_DOCUMENT: { 202 System.out.println(event.isStartDocument()); 203 break; 204 } 205 case XMLStreamConstants.CHARACTERS: { 206 System.out.println(event.asCharacters().getData()); 207 break; 208 } 209 case XMLStreamConstants.COMMENT: { 210 System.out.println(event.toString()); 211 break; 212 } 213 } 214 215 } 216 delegate.close(); 217 } catch (FileNotFoundException e) { 218 e.printStackTrace(); 219 Assert.fail("FileNotFoundException in testNextEvent()"); 220 } catch (XMLStreamException e) { 221 e.printStackTrace(); 222 Assert.fail("XMLStreamException in testNextEvent()"); 223 } catch (FactoryConfigurationError e) { 224 e.printStackTrace(); 225 Assert.fail("FactoryConfigurationError in testNextEvent()"); 226 } 227 228 } 229 }