1 /* 2 * Copyright (c) 2002, 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 test.astro; 24 25 import static jaxp.library.JAXPTestUtilities.USER_DIR; 26 import static jaxp.library.JAXPTestUtilities.filenameToURL; 27 import static org.testng.Assert.assertEquals; 28 import static org.testng.Assert.assertNotNull; 29 import static org.testng.Assert.assertNull; 30 import static org.testng.Assert.assertTrue; 31 import static org.w3c.dom.ls.DOMImplementationLS.MODE_SYNCHRONOUS; 32 import static test.astro.AstroConstants.ASTROCAT; 33 34 import java.io.FileInputStream; 35 import java.io.FileOutputStream; 36 import java.io.InputStream; 37 import java.io.OutputStream; 38 import java.io.Writer; 39 40 import javax.xml.parsers.DocumentBuilder; 41 import javax.xml.parsers.DocumentBuilderFactory; 42 import javax.xml.parsers.ParserConfigurationException; 43 44 import jaxp.library.JAXPFileBaseTest; 45 46 import org.testng.annotations.Test; 47 import org.w3c.dom.Document; 48 import org.w3c.dom.Element; 49 import org.w3c.dom.ls.DOMImplementationLS; 50 import org.w3c.dom.ls.LSInput; 51 import org.w3c.dom.ls.LSOutput; 52 import org.w3c.dom.ls.LSParser; 53 import org.w3c.dom.ls.LSSerializer; 54 55 /* 56 * @summary DOM L3 DocumentLS tests 57 */ 58 public class DocumentLSTest extends JAXPFileBaseTest { 59 @Test 60 public void testNewDocument() throws ParserConfigurationException { 61 Document doc = getDocumentBuilder().newDocument(); 62 assertNull(doc.getDocumentElement()); 63 } 64 65 @Test 66 public void testLSInputParseXMLFile() throws Exception { 67 DOMImplementationLS impl = (DOMImplementationLS) getDocumentBuilder().getDOMImplementation(); 68 LSParser domParser = impl.createLSParser(MODE_SYNCHRONOUS, null); 69 LSInput src = impl.createLSInput(); 70 71 try (InputStream is = new FileInputStream(ASTROCAT)) { 72 src.setByteStream(is); 73 assertNotNull(src.getByteStream()); 74 // set certified accessor methods 75 boolean origCertified = src.getCertifiedText(); 76 src.setCertifiedText(true); 77 assertTrue(src.getCertifiedText()); 78 src.setCertifiedText(origCertified); // set back to orig 79 80 src.setSystemId(filenameToURL(ASTROCAT)); 81 82 Document doc = domParser.parse(src); 83 Element result = doc.getDocumentElement(); 84 assertEquals(result.getTagName(), "stardb"); 85 } 86 } 87 88 @Test 89 public void testLSInputParseString() throws Exception { 90 DOMImplementationLS impl = (DOMImplementationLS) getDocumentBuilder().getDOMImplementation(); 91 String xml = "<?xml version='1.0'?><test>runDocumentLS_Q6</test>"; 92 93 LSParser domParser = impl.createLSParser(MODE_SYNCHRONOUS, null); 94 LSSerializer domSerializer = impl.createLSSerializer(); 95 // turn off xml decl in serialized string for comparison 96 domSerializer.getDomConfig().setParameter("xml-declaration", Boolean.FALSE); 97 LSInput src = impl.createLSInput(); 98 src.setStringData(xml); 99 assertEquals(src.getStringData(), xml); 100 101 Document doc = domParser.parse(src); 102 String result = domSerializer.writeToString(doc); 103 104 assertEquals(result, "<test>runDocumentLS_Q6</test>"); 105 } 106 107 @Test 108 public void testLSOutput() throws Exception { 109 DocumentBuilder db = getDocumentBuilder(); 110 // Create the Document using the supplied builder... 111 Document doc = db.parse(ASTROCAT); 112 113 DOMImplementationLS impl = null; 114 115 impl = (DOMImplementationLS) db.getDOMImplementation(); 116 LSSerializer domSerializer = impl.createLSSerializer(); 117 MyDOMOutput mydomoutput = new MyDOMOutput(); 118 try (OutputStream os = new FileOutputStream(USER_DIR + "test.out")) { 119 mydomoutput.setByteStream(os); 120 mydomoutput.setEncoding("UTF-8"); 121 assertTrue(domSerializer.write(doc, mydomoutput)); 122 } 123 } 124 125 private static class MyDOMOutput implements LSOutput { 126 private OutputStream bytestream = null; 127 private String encoding = null; 128 private String sysId = null; 129 private Writer writer = null; 130 131 public OutputStream getByteStream() { 132 return bytestream; 133 } 134 135 public Writer getCharacterStream() { 136 return writer; 137 } 138 139 public String getEncoding() { 140 return encoding; 141 } 142 143 public String getSystemId() { 144 return sysId; 145 } 146 147 public void setByteStream(OutputStream bs) { 148 bytestream = bs; 149 } 150 151 public void setCharacterStream(Writer cs) { 152 writer = cs; 153 } 154 155 public void setEncoding(String enc) { 156 encoding = enc; 157 } 158 159 public void setSystemId(String sysId) { 160 this.sysId = sysId; 161 } 162 } 163 164 private DocumentBuilder getDocumentBuilder() throws ParserConfigurationException { 165 DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance(); 166 dbf.setNamespaceAware(true); 167 return dbf.newDocumentBuilder(); 168 } 169 }