1 /* 2 * Copyright (c) 2003, 2015, 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 package javax.xml.transform.ptests; 24 25 import java.io.File; 26 import java.io.FileInputStream; 27 import javax.xml.parsers.DocumentBuilder; 28 import javax.xml.parsers.DocumentBuilderFactory; 29 import javax.xml.transform.Source; 30 import javax.xml.transform.Transformer; 31 import javax.xml.transform.TransformerFactory; 32 import javax.xml.transform.URIResolver; 33 import javax.xml.transform.dom.DOMSource; 34 import static javax.xml.transform.ptests.TransformerTestConst.XML_DIR; 35 import javax.xml.transform.sax.SAXSource; 36 import javax.xml.transform.stream.StreamResult; 37 import javax.xml.transform.stream.StreamSource; 38 import jaxp.library.JAXPFileBaseTest; 39 import static org.testng.Assert.assertEquals; 40 import static org.testng.Assert.assertNotNull; 41 import org.testng.annotations.Test; 42 import org.w3c.dom.Document; 43 import org.xml.sax.InputSource; 44 45 /** 46 * URIResolver should be invoked when transform happens. 47 */ 48 public class URIResolverTest extends JAXPFileBaseTest implements URIResolver { 49 /** 50 * System ID constant. 51 */ 52 private final static String SYSTEM_ID = "file:///" + XML_DIR; 53 54 /** 55 * XML file include link file. 56 */ 57 private final static String XSL_INCLUDE_FILE = XML_DIR + "citiesinclude.xsl"; 58 59 /** 60 * XML file import link file. 61 */ 62 private final static String XSL_IMPORT_FILE = XML_DIR + "citiesimport.xsl"; 63 64 /** 65 * TEMP XML file. 66 */ 67 private final static String XSL_TEMP_FILE = "temp/cities.xsl"; 68 69 /** 70 * expected HREF. 71 */ 72 private final String validateHref; 73 74 /** 75 * expected Base URI. 76 */ 77 private final String validateBase; 78 79 /** 80 * Default constructor for testng invocation. 81 */ 82 public URIResolverTest(){ 83 validateHref = null; 84 validateBase = null; 85 } 86 87 /** 88 * Constructor for setting expected Href and expected Base URI. 89 * @param validateHref expected Href 90 * @param validateBase expected Base URI 91 */ 92 public URIResolverTest(String validateHref, String validateBase){ 93 this.validateHref = validateHref; 94 this.validateBase = validateBase; 95 } 96 97 /** 98 * Called by the processor when it encounters an xsl:include, xsl:import, 99 * or document() function. 100 * @param href An href attribute, which may be relative or absolute. 101 * @param base The base URI against which the first argument will be made 102 * absolute if the absolute URI is required. 103 * @return null always. 104 */ 105 @Override 106 public Source resolve(String href, String base) { 107 assertEquals(href, validateHref); 108 assertEquals(base, validateBase); 109 return null; 110 } 111 112 /** 113 * This is to test the URIResolver.resolve() method when a transformer is 114 * created using StreamSource. style-sheet file has xsl:include in it. 115 * 116 * @throws Exception If any errors occur. 117 */ 118 @Test (groups = {"readLocalFiles"}) 119 public static void resolver01() throws Exception { 120 try (FileInputStream fis = new FileInputStream(XSL_INCLUDE_FILE)) { 121 TransformerFactory tfactory = TransformerFactory.newInstance(); 122 URIResolverTest resolver = new URIResolverTest(XSL_TEMP_FILE, SYSTEM_ID); 123 tfactory.setURIResolver(resolver); 124 125 StreamSource streamSource = new StreamSource(fis); 126 streamSource.setSystemId(SYSTEM_ID); 127 assertNotNull(tfactory.newTransformer(streamSource)); 128 } 129 } 130 131 /** 132 * This is to test the URIResolver.resolve() method when a transformer is 133 * created using DOMSource. style-sheet file has xsl:include in it. 134 * 135 * @throws Exception If any errors occur. 136 */ 137 @Test (groups = {"readLocalFiles"}) 138 public static void resolver02() throws Exception { 139 TransformerFactory tfactory = TransformerFactory.newInstance(); 140 URIResolverTest resolver = new URIResolverTest(XSL_TEMP_FILE, SYSTEM_ID); 141 tfactory.setURIResolver(resolver); 142 143 DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); 144 dbf.setNamespaceAware(true); 145 DocumentBuilder db = dbf.newDocumentBuilder(); 146 Document document = db.parse(XSL_INCLUDE_FILE); 147 DOMSource domSource = new DOMSource(document, SYSTEM_ID); 148 149 assertNotNull(tfactory.newTransformer(domSource)); 150 } 151 152 /** 153 * This is to test the URIResolver.resolve() method when a transformer is 154 * created using SAXSource. style-sheet file has xsl:include in it. 155 * 156 * @throws Exception If any errors occur. 157 */ 158 @Test (groups = {"readLocalFiles"}) 159 public static void resolver03() throws Exception { 160 try (FileInputStream fis = new FileInputStream(XSL_INCLUDE_FILE)){ 161 URIResolverTest resolver = new URIResolverTest(XSL_TEMP_FILE, SYSTEM_ID); 162 TransformerFactory tfactory = TransformerFactory.newInstance(); 163 tfactory.setURIResolver(resolver); 164 InputSource is = new InputSource(fis); 165 is.setSystemId(SYSTEM_ID); 166 SAXSource saxSource = new SAXSource(is); 167 assertNotNull(tfactory.newTransformer(saxSource)); 168 } 169 } 170 171 /** 172 * This is to test the URIResolver.resolve() method when a transformer is 173 * created using StreamSource. style-sheet file has xsl:import in it. 174 * 175 * @throws Exception If any errors occur. 176 */ 177 @Test (groups = {"readLocalFiles"}) 178 public static void resolver04() throws Exception { 179 try (FileInputStream fis = new FileInputStream(XSL_IMPORT_FILE)) { 180 URIResolverTest resolver = new URIResolverTest(XSL_TEMP_FILE, SYSTEM_ID); 181 TransformerFactory tfactory = TransformerFactory.newInstance(); 182 tfactory.setURIResolver(resolver); 183 StreamSource streamSource = new StreamSource(fis); 184 streamSource.setSystemId(SYSTEM_ID); 185 assertNotNull(tfactory.newTransformer(streamSource)); 186 } 187 } 188 189 /** 190 * This is to test the URIResolver.resolve() method when a transformer is 191 * created using DOMSource. style-sheet file has xsl:import in it. 192 * 193 * @throws Exception If any errors occur. 194 */ 195 @Test (groups = {"readLocalFiles"}) 196 public static void resolver05() throws Exception { 197 URIResolverTest resolver = new URIResolverTest(XSL_TEMP_FILE, SYSTEM_ID); 198 TransformerFactory tfactory = TransformerFactory.newInstance(); 199 tfactory.setURIResolver(resolver); 200 DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); 201 dbf.setNamespaceAware(true); 202 DocumentBuilder db = dbf.newDocumentBuilder(); 203 Document document = db.parse(new File(XSL_IMPORT_FILE)); 204 DOMSource domSource = new DOMSource(document, SYSTEM_ID); 205 assertNotNull(tfactory.newTransformer(domSource)); 206 } 207 208 /** 209 * This is to test the URIResolver.resolve() method when a transformer is 210 * created using SAXSource. style-sheet file has xsl:import in it. 211 * 212 * @throws Exception If any errors occur. 213 */ 214 @Test (groups = {"readLocalFiles"}) 215 public static void resolver06() throws Exception { 216 try (FileInputStream fis = new FileInputStream(XSL_IMPORT_FILE)){ 217 URIResolverTest resolver = new URIResolverTest(XSL_TEMP_FILE, SYSTEM_ID); 218 TransformerFactory tfactory = TransformerFactory.newInstance(); 219 tfactory.setURIResolver(resolver); 220 InputSource is = new InputSource(fis); 221 is.setSystemId(SYSTEM_ID); 222 SAXSource saxSource = new SAXSource(is); 223 assertNotNull(tfactory.newTransformer(saxSource)); 224 } 225 } 226 227 /** 228 * This is to test the URIResolver.resolve() method when there is an error 229 * in the file. 230 * 231 * @throws Exception If any errors occur. 232 */ 233 @Test (groups = {"readLocalFiles"}) 234 public static void docResolver01() throws Exception { 235 try (FileInputStream fis = new FileInputStream(XML_DIR + "doctest.xsl")) { 236 URIResolverTest resolver = new URIResolverTest("temp/colors.xml", SYSTEM_ID); 237 StreamSource streamSource = new StreamSource(fis); 238 streamSource.setSystemId(SYSTEM_ID); 239 240 Transformer transformer = TransformerFactory.newInstance().newTransformer(streamSource); 241 transformer.setURIResolver(resolver); 242 243 File f = new File(XML_DIR + "myFake.xml"); 244 Document document = DocumentBuilderFactory.newInstance(). 245 newDocumentBuilder().parse(f); 246 247 // Use a Transformer for output 248 DOMSource source = new DOMSource(document); 249 StreamResult result = new StreamResult(System.err); 250 // No exception is expected because resolver resolve wrong URI. 251 transformer.transform(source, result); 252 } 253 } 254 }