Java Code Examples for org.w3c.dom.Element#setUserData()

@Override
public void endElement(String uri, String localName, String qName)
        throws SAXException {

    // Mutation event fired by the adding of element end,
    // and so lastAddedElement will be set.
    super.endElement(uri, localName, qName);
   
    if (locatorStack.size() > 0) {
        Locator startLocator = locatorStack.pop();
       
        XmlLocationData location = new XmlLocationData(
                startLocator.getSystemId(),
                startLocator.getLineNumber(),
                startLocator.getColumnNumber(),
                locator.getLineNumber(),
                locator.getColumnNumber());
       Element lastAddedElement = elementStack.pop();
       
        lastAddedElement.setUserData(
                XmlLocationData.LOCATION_DATA_KEY, location,
                dataHandler);
    }
}
 

@Override
public void endElement(String uri, String localName, String qName)
        throws SAXException {

    // Mutation event fired by the adding of element end,
    // and so lastAddedElement will be set.
    super.endElement(uri, localName, qName);
   
    if (locatorStack.size() > 0) {
        Locator startLocator = locatorStack.pop();
       
        XmlLocationData location = new XmlLocationData(
                startLocator.getSystemId(),
                startLocator.getLineNumber(),
                startLocator.getColumnNumber(),
                locator.getLineNumber(),
                locator.getColumnNumber());
       Element lastAddedElement = elementStack.pop();
       
        lastAddedElement.setUserData(
                XmlLocationData.LOCATION_DATA_KEY, location,
                dataHandler);
    }
}
 

@Test
public void testCheckForElements_servletClass() throws ParserConfigurationException {
  DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
  DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
  Document document = documentBuilder.newDocument();

  Element root = document.createElement("web-app");
  root.setUserData("version", "2.5", null);
  root.setUserData("location", new DocumentLocation(1, 1), null);

  Element element = document.createElement("servlet-class");
  element.setTextContent("DoesNotExist");
  element.setUserData("location", new DocumentLocation(2, 1), null);
  root.appendChild(element);
  document.appendChild(root);

  WebXmlValidator validator = new WebXmlValidator();
  ArrayList<ElementProblem> problems = validator.checkForProblems(resource, document);

  assertEquals(1, problems.size());
  String markerId = "com.google.cloud.tools.eclipse.appengine.validation.undefinedServletMarker";
  assertEquals(markerId, problems.get(0).getMarkerId());
}
 

@Test
public void testCheckForElements_servletClassExists() throws ParserConfigurationException {
  DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
  DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
  Document document = documentBuilder.newDocument();

  Element root = document.createElement("web-app");
  root.setUserData("version", "2.5", null);
  root.setUserData("location", new DocumentLocation(1, 1), null);

  Element element = document.createElement("servlet-class");
  element.setTextContent("ServletClass");
  element.setUserData("location", new DocumentLocation(2, 1), null);
  root.appendChild(element);
  document.appendChild(root);

  WebXmlValidator validator = new WebXmlValidator();
  ArrayList<ElementProblem> problems = validator.checkForProblems(resource, document);

  assertTrue(problems.isEmpty());
}
 

@Test
public void testValidateJavaServlet() throws ParserConfigurationException {
  DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
  DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
  Document document = documentBuilder.newDocument();

  Element element = document.createElementNS("http://xmlns.jcp.org/xml/ns/javaee", "web-app");
  element.setUserData("version", "3.1", null);
  element.setUserData("location", new DocumentLocation(1, 1), null);
  document.appendChild(element);

  ArrayList<ElementProblem> problems = validator.checkForProblems(resource, document);

  assertEquals(1, problems.size());
  String markerId = "com.google.cloud.tools.eclipse.appengine.validation.servletMarker";
  assertEquals(markerId, problems.get(0).getMarkerId());
}
 

@Test
public void testCheckForElements_noElements() {
  Element plugin = document.createElementNS("http://maven.apache.org/POM/4.0.0", "plugin");
  plugin.setUserData("location", new DocumentLocation(1, 1), null);
  
  Element groupId = document.createElementNS("http://maven.apache.org/POM/4.0.0", "groupId");
  groupId.setUserData("location", new DocumentLocation(2, 1), null);
  groupId.setTextContent("com.google.cloud.tools");
  plugin.appendChild(groupId);
  
  Element artifactId = document.createElementNS("http://maven.apache.org/POM/4.0.0", "artifactId");
  artifactId.setUserData("location", new DocumentLocation(3, 1), null);
  artifactId.setTextContent("appengine-maven-plugin");
  plugin.appendChild(artifactId);

  document.appendChild(plugin);
  
  ArrayList<ElementProblem> problems = validator.checkForProblems(null, document);
  
  assertEquals(0, problems.size());
}
 

@Override
public void endElement(String uri, String localName, String qName)
        throws SAXException {

    // Mutation event fired by the adding of element end,
    // and so lastAddedElement will be set.
    super.endElement(uri, localName, qName);
   
    if (locatorStack.size() > 0) {
        Locator startLocator = locatorStack.pop();
       
        XmlLocationData location = new XmlLocationData(
                startLocator.getSystemId(),
                startLocator.getLineNumber(),
                startLocator.getColumnNumber(),
                locator.getLineNumber(),
                locator.getColumnNumber());
       Element lastAddedElement = elementStack.pop();
       
        lastAddedElement.setUserData(
                XmlLocationData.LOCATION_DATA_KEY, location,
                dataHandler);
    }
}
 

@Test
public void testCheckForJava7() {
  Element runtime =
      document.createElementNS("http://appengine.google.com/ns/1.0", "runtime");
  runtime.setUserData("location", new DocumentLocation(0, 25), null);
  document.appendChild(runtime);
  Node java7 = document.createTextNode("java7");
  runtime.appendChild(java7);
  
  List<ElementProblem> problems = validator.checkForProblems(null, document);
  assertEquals(1, problems.size());
  ElementProblem problem = problems.get(0);
  assertEquals(RUNTIME_MARKER_ID, problem.getMarkerId());
  
  assertEquals(0, problem.getStart().getLineNumber());
  assertEquals(16, problem.getStart().getColumnNumber());
  assertEquals(24, problem.getLength());    
}
 

protected void doParse(Element element, ParserContext ctx, BeanDefinitionBuilder bean) {
    String bus = element.getAttribute("bus");
    if (StringUtils.isEmpty(bus)) {
        bus = element.getAttribute("name");
        if (StringUtils.isEmpty(bus)) {
            element.setAttribute("bus", bus);
        }
    }
    element.removeAttribute("name");
    if (StringUtils.isEmpty(bus)) {
        bus = "cxf";
    }
    String id = element.getAttribute("id");
    if (!StringUtils.isEmpty(id)) {
        bean.addPropertyValue("id", id);
    }

    super.doParse(element, ctx, bean);

    if (ctx.getRegistry().containsBeanDefinition(bus)) {
        BeanDefinition def = ctx.getRegistry().getBeanDefinition(bus);
        copyProps(bean, def);
        bean.addConstructorArgValue(bus);
    } else if (!"cxf".equals(bus)) {
        bean.getRawBeanDefinition().setBeanClass(SpringBus.class);
        bean.setDestroyMethodName("shutdown");
        try {
            element.setUserData("ID", bus, null);
            bean.getRawBeanDefinition().getPropertyValues().removePropertyValue("bus");
        } catch (Throwable t) {
            //likely not DOM level 3, ignore
        }
    } else {
        addBusWiringAttribute(bean, BusWiringType.PROPERTY, bus, ctx);
        bean.getRawBeanDefinition().setAttribute(WIRE_BUS_CREATE,
                                                 resolveId(element, null, ctx));
        bean.addConstructorArgValue(bus);
    }
}
 

/**
 * @see nu.validator.htmlparser.impl.TreeBuilder#createElement(String,
 *      java.lang.String, org.xml.sax.Attributes, java.lang.Object)
 */
@Override protected Element createElement(String ns, String name,
        HtmlAttributes attributes, Element form) throws SAXException {
    try {
        Element rv = createElement(ns, name, attributes);
        rv.setUserData("nu.validator.form-pointer", form, null);
        return rv;
    } catch (DOMException e) {
        fatal(e);
        return null;
    }
}
 

@Override
public void endElement(String uri, String localName, String qName){
  addText();
  Element closedElement = elementStack.pop();
  if (elementStack.isEmpty()) { // If this is the root element
    closedElement.setUserData("encoding", locator.getEncoding(), null);
    document.appendChild(closedElement);
  } else {
    Element parentElement = elementStack.peek();
    parentElement.appendChild(closedElement);                   
  }
}
 

@Override
public void startElement(String uri, String localName, String qName, Attributes attributes)
    throws SAXException {               
  addText();
  Element element = document.createElementNS(uri, qName);
  for (int i = 0; i < attributes.getLength(); i++) {
    element.setUserData(attributes.getQName(i), attributes.getValue(i), null);
  }
  DocumentLocation location = new DocumentLocation(
      locator.getLineNumber(), locator.getColumnNumber());
  element.setUserData("location", location, null);
  elementStack.push(element);
}
 

@Test
public void testCheckForElements() {
  Element groupId = document.createElementNS("http://maven.apache.org/POM/4.0.0", "groupId");
  groupId.setUserData("location", new DocumentLocation(2, 1), null);
  groupId.setTextContent("com.google.appengine");
  
  Element artifactId = document.createElementNS("http://maven.apache.org/POM/4.0.0", "artifactId");
  artifactId.setUserData("location", new DocumentLocation(3, 1), null);
  artifactId.setTextContent("appengine-maven-plugin");
  
  Element plugin = document.createElementNS("http://maven.apache.org/POM/4.0.0", "plugin");
  plugin.setUserData("location", new DocumentLocation(4, 1), null);
  plugin.appendChild(groupId);
  plugin.appendChild(artifactId);
  
  Element plugins = document.createElementNS("http://maven.apache.org/POM/4.0.0", "plugins");
  plugins.setUserData("location", new DocumentLocation(5, 1), null);
  plugins.appendChild(plugin);
  
  Element build = document.createElementNS("http://maven.apache.org/POM/4.0.0", "build");
  build.setUserData("location", new DocumentLocation(6, 1), null);
  build.appendChild(plugins);

  document.appendChild(build);

  ArrayList<ElementProblem> problems = validator.checkForProblems(null, document);
  assertEquals(1, problems.size());
  String markerId = "com.google.cloud.tools.eclipse.appengine.validation.mavenPluginMarker";
  assertEquals(markerId, problems.get(0).getMarkerId());
}
 

@Test
public void testCheckForJava6() {
  Element element =
      document.createElementNS("http://appengine.google.com/ns/1.0", "runtime");
  element.setUserData("location", new DocumentLocation(3, 15), null);
  document.appendChild(element);
  Node java6 = document.createTextNode("java"); // sic; java, not java6
  element.appendChild(java6);
  
  List<ElementProblem> problems = validator.checkForProblems(null, document);
  assertEquals(1, problems.size());
  assertEquals(RUNTIME_MARKER_ID, problems.get(0).getMarkerId());
}
 

@Override
@SuppressWarnings("checkstyle:parameterName")
public void startElement(final String uri, final String localName, final String qName,
        final Attributes attributes) {
    addTextIfNeeded();
    final Element el = doc.createElementNS(uri, qName);
    for (int i = 0, len = attributes.getLength(); i < len; i++) {
        el.setAttributeNS(attributes.getURI(i), attributes.getQName(i), attributes.getValue(i));
    }

    final StatementSourceReference ref = DeclarationInTextSource.atPosition(file, documentLocator.getLineNumber(),
        documentLocator.getColumnNumber());
    el.setUserData(USER_DATA_KEY, ref, null);
    stack.push(el);
}
 

@Test
public void testValidateServletMapping() throws ParserConfigurationException {
  DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
  DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
  Document document = documentBuilder.newDocument();

  Element webApp = document.createElementNS("http://java.sun.com/xml/ns/javaee", "web-app");
  webApp.setUserData("version", "2.5", null);
  webApp.setUserData("location", new DocumentLocation(1, 1), null);

  Element servlet = document.createElementNS("http://java.sun.com/xml/ns/javaee", "servlet");
  servlet.setUserData("location", new DocumentLocation(2, 1), null);

  Element servletName = document.createElementNS("http://java.sun.com/xml/ns/javaee", "servlet-name");
  servletName.setTextContent("ServletName");
  servletName.setUserData("location", new DocumentLocation(3, 1), null);
  servlet.appendChild(servletName);
  webApp.appendChild(servlet);

  Element servletMapping = document.createElementNS("http://java.sun.com/xml/ns/javaee", "servlet-mapping");
  servletMapping.setUserData("location", new DocumentLocation(4, 1), null);

  Element servletMappingName = document.createElementNS("http://java.sun.com/xml/ns/javaee", "servlet-name");
  servletMappingName.setTextContent("NotServletName");
  servletMappingName.setUserData("location", new DocumentLocation(2, 1), null);
  servletMapping.appendChild(servletMappingName);
  webApp.appendChild(servletMapping);

  document.appendChild(webApp);

  ArrayList<ElementProblem> problems = validator.checkForProblems(resource, document);
  assertEquals(1, problems.size());
}
 

@Test
public void testCheckForElements_noElements() throws ParserConfigurationException {

  DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
  DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
  Document document = documentBuilder.newDocument();

  Element element = document.createElementNS("http://java.sun.com/xml/ns/javaee", "web-app");
  element.setUserData("version", "2.5", null);
  element.setUserData("location", new DocumentLocation(1, 1), null);
  document.appendChild(element);

  ArrayList<ElementProblem> problems = validator.checkForProblems(resource, document);
  assertEquals(0, problems.size());
}
 

@Override
public void startElement(String uri, String localName, String qName, Attributes attributes) {
  addText();
  Objects.requireNonNull(document);
  Element element = document.createElementNS(uri, qName);
  for (int i = 0; i < attributes.getLength(); i++) {
    element.setAttribute(attributes.getQName(i), attributes.getValue(i));
  }
  element.setUserData(LOCATION_USER_DATA_KEY, getDocumentLocation(), null);
  elementStack.push(element);
}
 

@Test
public void testCheckForElements_multiplePluginTags() {
  Element rootPlugin = document.createElementNS("http://maven.apache.org/POM/4.0.0", "plugins");
  
  //plugin #1
  Element markedPlugin = document.createElementNS("http://maven.apache.org/POM/4.0.0", "plugin");
  markedPlugin.setUserData("location", new DocumentLocation(1, 1), null);
  
  Element groupId1 = document.createElementNS("http://maven.apache.org/POM/4.0.0", "groupId");
  groupId1.setUserData("location", new DocumentLocation(2, 1), null);
  groupId1.setTextContent("com.google.appengine");
  markedPlugin.appendChild(groupId1);
  
  Element artifactId1 = document.createElementNS("http://maven.apache.org/POM/4.0.0", "artifactId");
  artifactId1.setUserData("location", new DocumentLocation(3, 1), null);
  artifactId1.setTextContent("appengine-maven-plugin");
  markedPlugin.appendChild(artifactId1);

  rootPlugin.appendChild(markedPlugin);
  
  //plugin #2
  Element ignoredPlugin = document.createElementNS("http://maven.apache.org/POM/4.0.0", "plugin");
  ignoredPlugin.setUserData("location", new DocumentLocation(4, 1), null);
  
  Element groupId2 = document.createElementNS("http://maven.apache.org/POM/4.0.0", "groupId");
  groupId2.setUserData("location", new DocumentLocation(5, 1), null);
  groupId2.setTextContent("com.google.cloud.tools");
  ignoredPlugin.appendChild(groupId2);
  
  Element artifactId2 = document.createElementNS("http://maven.apache.org/POM/4.0.0", "artifactId");
  artifactId2.setUserData("location", new DocumentLocation(6, 1), null);
  artifactId2.setTextContent("appengine-maven-plugin");
  ignoredPlugin.appendChild(artifactId2);

  rootPlugin.appendChild(ignoredPlugin);
  
  //plugin #3
  Element ignoredPlugin2 = document.createElementNS("http://maven.apache.org/POM/4.0.0", "plugin");
  markedPlugin.setUserData("location", new DocumentLocation(7, 1), null);
  
  Element groupId3 = document.createElementNS("http://maven.apache.org/POM/4.0.0", "groupId");
  groupId3.setUserData("location", new DocumentLocation(8, 1), null);
  groupId3.setTextContent("com.google.appengine");
  ignoredPlugin2.appendChild(groupId3);
  
  Element artifactId3 = document.createElementNS("http://maven.apache.org/POM/4.0.0", "artifactId");
  artifactId3.setUserData("location", new DocumentLocation(9, 1), null);
  artifactId3.setTextContent("ignore this case");
  ignoredPlugin2.appendChild(artifactId3);
  rootPlugin.appendChild(ignoredPlugin2);
  
  document.appendChild(rootPlugin);
  
  ArrayList<ElementProblem> problems = validator.checkForProblems(null, document);
  
  assertEquals(1, problems.size());
  String markerId = "com.google.cloud.tools.eclipse.appengine.validation.mavenPluginMarker";
  assertEquals(markerId, problems.get(0).getMarkerId());
}
 

/**
 * @see #hasXmlnsDeclaration(Element)
 */
public static void markAsHavingXmlnsDeclaration(Element el) {
  el.setUserData(
      HAS_XMLNS_DECLARATION_KEY, Boolean.TRUE,
      HAS_XMLNS_DECLARATION_DATA_HANDLER);
}