Examples of nu.xom.Elements

nu.xom.Elements

A read-only list of elements for traversal purposes. Changes to the document from which this list was generated are not reflected in this list. Changes to the individual Element objects in the list are reflected.
@author Elliotte Rusty Harold @version 1.0

  }
  
  public static void listChildren(Element current) {
   
    inspect(current);
    Elements children = current.getChildElements();
    for (int i = 0; i < children.size(); i++) {
      listChildren(children.get(i));
    }
    
  }

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            chapter++;
            exampleNumber = 0;
            list(root);    
        } 
        else {
            Elements elements = root.getChildElements();
            for (int i = 0; i < elements.size(); i++) {
                Element child = elements.get(i);
                if (child.getLocalName().equals("chapter")) {
                    chapter++;
                    exampleNumber = 0;
                    findExamples(child);    
                }

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    private static int exampleNumber = 0;
  
    private static void findExamples(Element element) {        


        Elements elements = element.getChildElements();
        for (int i = 0; i < elements.size(); i++) {
            Element child = elements.get(i);
             if (child.getQualifiedName().equals("example")) {
                printExample(child);
            }
            else {
                findExamples(child);

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            for (int i = 0; i < element.getNamespaceDeclarationCount(); i++) {
                String prefix = element.getNamespacePrefix(i);
                element.removeNamespaceDeclaration(prefix);  
            }
            
            Elements elements = element.getChildElements();      
            for (int i = 0; i < elements.size(); i++) {
                strip(elements.get(i));
            }     
            
        }
        else {
            element.detach();

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            Element fault = responseBody.getFirstChildElement(
             "Fault", "http://schemas.xmlsoap.org/soap/envelope/");
            if (fault == null) { // no fault
                Element responseNumbers = responseBody.getFirstChildElement(
                 "Fibonacci_Numbers", "http://namespaces.cafeconleche.org/xmljava/ch3/");
                Elements results = responseNumbers.getChildElements("fibonacci", 
                 "http://namespaces.cafeconleche.org/xmljava/ch3/");
                for (int i = 0; i < results.size(); i++) {
                    System.out.println(results.get(i).getValue());    
                }
            }
            else { 
                handleFault(fault);
            }

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                    + "} "
                    + element.getQualifiedName();
        }


        MutableTreeNode node = new DefaultMutableTreeNode(data);
        Elements children = element.getChildElements();
        for (int i = 0; i < children.size(); i++) {
            node.insert(processElement(children.get(i)), i);
        }


        return node;


    }

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  public static void qualify(Element current) {
   
    if (current.getNamespaceURI().equals("")) {
        current.setNamespaceURI("http://www.w3.org/1999/xhtml");
    }
    Elements children = current.getChildElements();
    for (int i = 0; i < children.size(); i++) {
      qualify(children.get(i));
    }
    
  }

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    public void testJaxenIntegrationTest() throws ParsingException, IOException {
        
        Builder builder = new Builder();
        Document testDoc = builder.build(
          "http://cvs.jaxen.codehaus.org/viewrep/~raw,r=HEAD/jaxen/jaxen/xml/test/tests.xml");
        Elements documents = testDoc.getRootElement().getChildElements("document");
        for (int i = 0; i < documents.size(); i++) {
            Element documentElement = documents.get(i);
            String url = documentElement.getAttributeValue("url");
            Document source = builder.build(
              "http://cvs.jaxen.codehaus.org/viewrep/~raw,r=HEAD/jaxen/jaxen/" 
              + url);
            Elements contextElements = documentElement.getChildElements("context");
            for (int j = 0; j < contextElements.size(); j++) {
                Element contextElement = contextElements.get(j);
                    
                // skip tests that use variables
                // because XOM doesn't support variables in 
                // XPath expressions
                if (queryUsesVars(contextElement)) continue;
                
                String xpath = contextElement.getAttributeValue("select");
                XPathContext namespaces = getXPathContext(contextElement);
                Node context = source.query(xpath).get(0);
                
                // process counts
                Elements tests = contextElement.getChildElements("test");
                for (int k = 0; k < tests.size(); k++) {
                    Element test = tests.get(k);
                    
                    String select = test.getAttributeValue("select");
                    Attribute countAttribute = test.getAttribute("count");
                    int count = -1;
                    if (countAttribute != null) {
                        count = Integer.parseInt(countAttribute.getValue());
                    }
                    
                    boolean exceptional = false;
                    String exception = test.getAttributeValue("exception");
                    if ("true".equals(exception)) {
                        exceptional = true;
                    }
                    
                    if (exceptional) {
                        try {
                            context.query(select, namespaces);
                            fail("Evaluated " + select);
                        }
                        catch (XPathException success) {
                            assertNotNull(success.getMessage());
                        }
                    }
                    else {
                        try {
                            Nodes results = context.query(select, namespaces);
                            if (count != -1) {
                                assertEquals(select, count, results.size());
                            }
                            Elements valueOfs = test.getChildElements("valueOf");
                            for (int v = 0; v < valueOfs.size(); v++) {
                                Element vo = valueOfs.get(v);
                                checkValueOf(results.get(0), vo, namespaces);
                            }
                        }
                        catch (XPathException ex) {
                            if (ex.getMessage().equalsIgnoreCase("XPath error: No such function document")
                              || ex.getMessage().equalsIgnoreCase("XPath error: No such function evaluate")) {
                                continue;
                            }
                            throw ex;
                        }


                    }
                }
                
                // process valueOfs
                Elements valueOfs = contextElement.getChildElements("valueOf");
                for (int k = 0; k < valueOfs.size(); k++) {
                    checkValueOf(context, valueOfs.get(k), namespaces);
                }
                
            }
        }
    }

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        // The test suite need to be installed separately. If we can't
        // find the catalog, we just don't run these tests.
        if (catalog.exists()) {
            Document doc = builder.build(catalog);
            Element testsuite = doc.getRootElement();
            Elements submitters = testsuite.getChildElements("test-catalog");
            for (int i = 0; i < submitters.size(); i++) {
                Element submitter = submitters.get(i);
                Elements testcases = submitter.getChildElements("test-case");
                for (int j = 0; j < testcases.size(); j++) {
                    
                    Element testcase = testcases.get(j);
                    String id = testcase.getAttributeValue("id");
                    if (id.startsWith("output_")) {
                        // These test cases are mostly about producing 
                        // HTML and plain text output that isn't 
                        // relevant to XOM
                        continue;
                    }
                    File root = new File(base, testcase.getFirstChildElement("file-path").getValue());
                    File input = null;
                    File style = null;
                    File output = null;
                    Element scenario = testcase.getFirstChildElement("scenario");
                    Elements inputs = scenario.getChildElements("input-file");
                    for (int k = 0; k < inputs.size(); k++) {
                        Element file = inputs.get(k);
                        String role = file.getAttributeValue("role");
                        if ("principal-data".equals(role)) {
                            input = new File(root, file.getValue());
                        }
                        else if ("principal-stylesheet".equals(role)) {
                            style = new File(root, file.getValue());
                        }
                    }
                    Elements outputs = scenario.getChildElements("output-file");
                    for (int k = 0; k < outputs.size(); k++) {
                        Element file = outputs.get(k);
                        String role = file.getAttributeValue("role");
                        if ("principal".equals(role)) {
                            // Fix up OASIS catalog bugs
                            File parent = new File(root.getParent());
                            parent = new File(parent, "REF_OUT");

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        // The test suite need to be installed separately. If we can't
        // find the catalog, we just don't run these tests.
        if (catalog.exists()) {
            Document doc = builder.build(catalog);
            Element testsuite = doc.getRootElement();
            Elements submitters = testsuite.getChildElements("test-catalog");
            Element submitter = submitters.get(1);
            Elements testcases = submitter.getChildElements("test-case");
            for (int j = 0; j < testcases.size(); j++) {
                Element testcase = testcases.get(j);
                String id = testcase.getAttributeValue("id");
                File root = new File(base, "MSFT_Conformance_Tests");
                root = new File(root, testcase.getFirstChildElement("file-path").getValue());
                File input = null;
                File style = null;
                File output = null;
                Element scenario = testcase.getFirstChildElement("scenario");
                Elements inputs = scenario.getChildElements("input-file");
                for (int k = 0; k < inputs.size(); k++) {
                    Element file = inputs.get(k);
                    String role = file.getAttributeValue("role");
                    if ("principal-data".equals(role)) {
                        input = new File(root, file.getValue());
                    }
                    else if ("principal-stylesheet".equals(role)) {
                        style = new File(root, file.getValue());
                    }
                }  // end for 
                Elements outputs = scenario.getChildElements("output-file");
                for (int k = 0; k < outputs.size(); k++) {
                    Element file = outputs.get(k);
                    String role = file.getAttributeValue("role");
                    if ("principal".equals(role)) {
                        // Fix up OASIS catalog bugs
                        File parent = new File(root.getParent());
                        parent = new File(parent, "REF_OUT");

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