1 /** 2 * Portions of this software was developed by employees of the National Institute 3 * of Standards and Technology (NIST), an agency of the Federal Government and is 4 * being made available as a public service. Pursuant to title 17 United States 5 * Code Section 105, works of NIST employees are not subject to copyright 6 * protection in the United States. This software may be subject to foreign 7 * copyright. Permission in the United States and in foreign countries, to the 8 * extent that NIST may hold copyright, to use, copy, modify, create derivative 9 * works, and distribute this software and its documentation without fee is hereby 10 * granted on a non-exclusive basis, provided that this notice and disclaimer 11 * of warranty appears in all copies. 12 * 13 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER 14 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY 15 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM 17 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE 18 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT 19 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT, 20 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, 21 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY, 22 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR 23 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT 24 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER. 25 */ 26 27 package gov.nist.secauto.decima.xml.schematron; 28 29 import org.jdom2.Document; 30 import org.jdom2.Element; 31 import org.jdom2.Namespace; 32 33 public class SchematronParser { 34 private static final Namespace NAMESPACE_SCHEMATRON = Namespace.getNamespace("http://purl.oclc.org/dsdl/schematron"); 35 36 /** 37 * Parses an ISO Schematron document, provided as a JDOM2 {@link Document}. As parts of the 38 * Schematron are parsed, the handler is called back for processing. 39 * 40 * @param document 41 * the document to parse 42 * @param handler 43 * the handler to callback during parsing 44 */ 45 public static void parse(Document document, SchematronHandler handler) { 46 Element root = document.getRootElement(); 47 48 for (Element pattern : root.getChildren("pattern", NAMESPACE_SCHEMATRON)) { 49 if (handler.handlePattern(pattern)) { 50 parsePattern(pattern, handler); 51 } 52 } 53 } 54 55 private static void parsePattern(Element element, SchematronHandler handler) { 56 57 for (Element rule : element.getChildren("rule", NAMESPACE_SCHEMATRON)) { 58 if (handler.handleRule(rule)) { 59 parseRule(rule, handler); 60 } 61 } 62 } 63 64 private static void parseRule(Element element, SchematronHandler handler) { 65 for (Element child : element.getChildren()) { 66 if ("report".equals(child.getName())) { 67 handler.handleReport(child); 68 } else if ("assert".equals(child.getName())) { 69 handler.handleAssert(child); 70 } 71 } 72 } 73 }