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 dom.ls; 25 26 import java.io.StringBufferInputStream; 27 28 import javax.xml.parsers.DocumentBuilder; 29 import javax.xml.parsers.DocumentBuilderFactory; 30 import javax.xml.parsers.ParserConfigurationException; 31 32 import org.testng.Assert; 33 import org.testng.annotations.Test; 34 import org.w3c.dom.DOMConfiguration; 35 import org.w3c.dom.DOMImplementation; 36 import org.w3c.dom.Document; 37 import org.w3c.dom.Node; 38 import org.w3c.dom.ls.DOMImplementationLS; 39 import org.w3c.dom.ls.LSInput; 40 import org.w3c.dom.ls.LSParser; 41 import org.w3c.dom.ls.LSSerializer; 42 import org.w3c.dom.ls.LSSerializerFilter; 43 import org.w3c.dom.traversal.NodeFilter; 44 45 /* 46 * @bug 6376823 47 * @summary Test LSSerializer works. 48 */ 49 public class Bug6376823 { 50 51 private static String XML_STRING = "<?xml version=\"1.0\"?><ROOT><ELEMENT1><CHILD1/><CHILD1><COC1/></CHILD1></ELEMENT1><ELEMENT2>test1<CHILD2/></ELEMENT2></ROOT>"; 52 private static DOMImplementationLS implLS; 53 54 @Test 55 public void testStringSourceWithXmlDecl() { 56 String result = prepare(XML_STRING, true); 57 System.out.println("testStringSource: output: " + result); 58 Assert.assertTrue(result.indexOf("<?xml", 5) < 0, "XML Declaration expected in output"); 59 } 60 61 private String prepare(String source, boolean xmlDeclFlag) { 62 Document startDoc = null; 63 DocumentBuilder domParser = null; 64 try { 65 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); 66 domParser = factory.newDocumentBuilder(); 67 } catch (ParserConfigurationException e) { 68 e.printStackTrace(); 69 Assert.fail("Exception occured: " + e.getMessage()); 70 } 71 72 final StringBufferInputStream is = new StringBufferInputStream(XML_STRING); 73 try { 74 startDoc = domParser.parse(is); 75 } catch (Exception e) { 76 e.printStackTrace(); 77 Assert.fail("Exception occured: " + e.getMessage()); 78 } 79 80 DOMImplementation impl = startDoc.getImplementation(); 81 implLS = (DOMImplementationLS) impl.getFeature("LS", "3.0"); 82 LSParser parser = implLS.createLSParser(DOMImplementationLS.MODE_SYNCHRONOUS, "http://www.w3.org/2001/XMLSchema"); 83 84 LSInput src = getXmlSource(source); 85 86 LSSerializer writer = implLS.createLSSerializer(); 87 88 DOMConfiguration conf = writer.getDomConfig(); 89 conf.setParameter("xml-declaration", Boolean.valueOf(xmlDeclFlag)); 90 91 // set filter 92 writer.setFilter(new LSSerializerFilter() { 93 public short acceptNode(Node enode) { 94 return FILTER_ACCEPT; 95 96 } 97 98 public int getWhatToShow() { 99 return NodeFilter.SHOW_ALL; 100 } 101 }); 102 103 Document doc = parser.parse(src); 104 return writer.writeToString(doc); 105 } 106 107 private LSInput getXmlSource(String xml1) { 108 LSInput src = implLS.createLSInput(); 109 try { 110 src.setStringData(xml1); 111 } catch (Exception e) { 112 e.printStackTrace(); 113 Assert.fail("Exception occured: " + e.getMessage()); 114 } 115 return src; 116 } 117 }