1 /* 2 * Copyright (c) 2014, 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 24 package transform; 25 26 import java.io.IOException; 27 import java.io.InputStream; 28 29 import javax.xml.parsers.DocumentBuilder; 30 import javax.xml.parsers.DocumentBuilderFactory; 31 import javax.xml.parsers.ParserConfigurationException; 32 import javax.xml.transform.Source; 33 import javax.xml.transform.Templates; 34 import javax.xml.transform.Transformer; 35 import javax.xml.transform.TransformerConfigurationException; 36 import javax.xml.transform.TransformerException; 37 import javax.xml.transform.TransformerFactory; 38 import javax.xml.transform.URIResolver; 39 import javax.xml.transform.dom.DOMSource; 40 import javax.xml.transform.stax.StAXResult; 41 import javax.xml.transform.stax.StAXSource; 42 import javax.xml.transform.stream.StreamSource; 43 44 import org.testng.Assert; 45 import org.testng.annotations.Test; 46 import org.w3c.dom.Document; 47 import org.xml.sax.SAXException; 48 49 /* 50 * @summary Test TransformerFactory. 51 */ 52 public class TransformerFactoryTest { 53 54 private static URIResolver resolver = new URIResolver() { 55 56 private int n = 0; 57 58 public Source resolve(String href, String base) throws TransformerException { 59 60 System.out.println("resolving: " + href); 61 62 if (n++ > 10) { 63 Assert.fail("Nesting too deep when resolving: " + href); 64 } 65 66 return new StreamSource(this.getClass().getResourceAsStream(href)); 67 } 68 }; 69 70 private static Document load(InputStream in) throws IOException { 71 72 Document document = null; 73 74 try { 75 DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); 76 dbf.setNamespaceAware(true); 77 DocumentBuilder db = dbf.newDocumentBuilder(); 78 document = db.parse(in); 79 } catch (ParserConfigurationException parserConfigurationException) { 80 parserConfigurationException.printStackTrace(); 81 Assert.fail(parserConfigurationException.toString()); 82 } catch (SAXException saxException) { 83 saxException.printStackTrace(); 84 Assert.fail(saxException.toString()); 85 } 86 87 return document; 88 } 89 90 /** 91 * <p> 92 * Test stylesheets that import other stylesheets. 93 * </p> 94 * 95 * <p> 96 * Inspired by: CR 6236727-2125981 XSLTC never stops resolving imported 97 * stylesheets when outer stylesheet is a DOMSource 98 * </p> 99 */ 100 @Test 101 public final void testImport() { 102 103 TransformerFactory tff = TransformerFactory.newInstance(); 104 tff.setURIResolver(resolver); 105 Templates tt = null; 106 Transformer tf = null; 107 108 // work-a-round is to use a StreamSource. 109 // test should complete 110 System.out.println("StreamSource: pre-Transformer creation"); 111 System.out.flush(); // in case import hangs 112 try { 113 InputStream xin = this.getClass().getResourceAsStream("outer.xsl"); 114 tt = tff.newTemplates(new StreamSource(xin)); 115 tf = tt.newTransformer(); 116 } catch (TransformerConfigurationException ex) { 117 ex.printStackTrace(); 118 Assert.fail(ex.toString()); 119 } 120 System.out.println("StreamSource: post-Transformer creation"); 121 122 // CR is that DOMSource never stops resolving 123 System.out.println("DOMSource: pre-Transformer creation"); 124 System.out.flush(); // in case import hangs 125 try { 126 InputStream xin = this.getClass().getResourceAsStream("outer.xsl"); 127 tt = tff.newTemplates(new DOMSource(load(xin))); 128 tf = tt.newTransformer(); 129 } catch (TransformerConfigurationException ex) { 130 ex.printStackTrace(); 131 Assert.fail(ex.toString()); 132 } catch (IOException ioException) { 133 ioException.printStackTrace(); 134 Assert.fail(ioException.toString()); 135 } 136 System.out.println("DOMSource: post-Transformer creation"); 137 } 138 139 /** 140 * Refer to 6631168 : StAXSource & StAXResult support in JavaSE6 141 */ 142 @Test 143 public final void testFeatures() { 144 TransformerFactory tff = TransformerFactory.newInstance(); 145 Assert.assertTrue(tff.getFeature(StAXSource.FEATURE)); 146 Assert.assertTrue(tff.getFeature(StAXResult.FEATURE)); 147 } 148 149 }