Java Code Examples for org.apache.xmlbeans.XmlCursor#toParent()

private void renameContentsElementNames(final Contents xbContents) {
    for (final Offering offering : xbContents.getContents().getOfferingArray()) {
        final XmlCursor cursor = offering.getAbstractOffering().newCursor();
        cursor.setName(Sos2Constants.QN_OBSERVATION_OFFERING);
        cursor.removeAttribute(W3CConstants.QN_XSI_TYPE);
        if (cursor.toChild(Sos2Constants.QN_SOS_OBSERVED_AREA)) {
            cursor.setName(Sos2Constants.QN_SOS_OBSERVED_AREA);
            cursor.toParent();
        }
        if (cursor.toChild(Sos2Constants.QN_SOS_PHENOMENON_TIME)) {
            cursor.setName(Sos2Constants.QN_SOS_PHENOMENON_TIME);
            cursor.toParent();
        }
        if (cursor.toChild(Sos2Constants.QN_SOS_RESULT_TIME)) {
            cursor.setName(Sos2Constants.QN_SOS_RESULT_TIME);
            cursor.toParent();
        }
        if (cursor.toChild(Sos2Constants.QN_SOS_RESPONSE_FORMAT)) {
            cursor.setName(Sos2Constants.QN_SOS_RESPONSE_FORMAT);
            while (cursor.toNextSibling(Sos2Constants.QN_SOS_RESPONSE_FORMAT)) {
                cursor.setName(Sos2Constants.QN_SOS_RESPONSE_FORMAT);
            }
            cursor.toParent();
        }
        if (cursor.toChild(Sos2Constants.QN_SOS_OBSERVATION_TYPE)) {
            cursor.setName(Sos2Constants.QN_SOS_OBSERVATION_TYPE);
            while (cursor.toNextSibling(Sos2Constants.QN_SOS_OBSERVATION_TYPE)) {
                cursor.setName(Sos2Constants.QN_SOS_OBSERVATION_TYPE);
            }
            cursor.toParent();
        }
        if (cursor.toChild(Sos2Constants.QN_SOS_FEATURE_OF_INTEREST_TYPE)) {
            cursor.setName(Sos2Constants.QN_SOS_FEATURE_OF_INTEREST_TYPE);
            while (cursor.toNextSibling(Sos2Constants.QN_SOS_FEATURE_OF_INTEREST_TYPE)) {
                cursor.setName(Sos2Constants.QN_SOS_FEATURE_OF_INTEREST_TYPE);
            }
        }
        cursor.dispose();
    }
}
 

/**
 * Uses cursors to compare two XML documents, ignoring whitespace and
 * ordering of attributes.  Fails the JUnit test if they're different.
 *
 * @param message to display on test failure (may be null)
 * @param expected
 * @param actual
 */
public static void assertEquals(String message, XmlCursor expected, XmlCursor actual)
{
  for (int child = 0; true; child++)
  {
    boolean child1 = expected.toChild(child);
    boolean child2 = actual.toChild(child);
    if (child1 != child2)
    {
      fail(message, "Different XML structure near " + QNameHelper.pretty(expected.getName()));
    }
    else if (expected.getName() != null && !expected.getName().equals(actual.getName()))
    {
      fail(message, "Expected element: '" + expected.getName()
        + "' differs from actual element: '" + actual.getName() + "'");
    }
    else if (child == 0 && !child1)
    {
      if (!(expected.getTextValue().equals(actual.getTextValue())))
      {
        fail(message, "Expected value for element " + QNameHelper.pretty(expected.getName()) + " -> '"
          + expected.getTextValue() + "' differs from actual value '" + actual.getTextValue() + "'");
      }
      break;
    }
    else if (child1)
    {
      assertEquals(message, expected, actual);
      expected.toParent();
      actual.toParent();
    }
    else
    {
      break;
    }
  }

  assertAttributesEqual(message, expected, actual);
}
 

protected void changeNS (String oldURI, String newURI)
{
    XmlCursor curs = newCursor();
    while (curs.toParent()) {
      /* Goto the top of the document */
    }

    TokenType tt = curs.currentTokenType();
    if (tt.isStartdoc())
    {
        tt = curs.toFirstContentToken();
    }

    if (tt.isStart())
    {
        do
        {
            if (tt.isStart() || tt.isAttr() || tt.isNamespace())
            {
                javax.xml.namespace.QName currQName = curs.getName();
                if (oldURI.equals(currQName.getNamespaceURI()))
                {
                    curs.setName(new javax.xml.namespace.QName(newURI, currQName.getLocalPart()));
                }
            }

            tt = curs.toNextToken();
        } while (!tt.isEnddoc() && !tt.isNone());
    }

    curs.dispose();
}
 

/**
 * @return List of Namespace objects that are declared in the container pointed to by the cursor.
 */
public static Object[] namespaceDeclarations(XMLLibImpl lib, XmlCursor cursor)
{
    ObjArray declarations = new ObjArray();
    NamespaceHelper helper = new NamespaceHelper(lib);

    cursor.push();

    int depth = 0;
    while(cursor.hasPrevToken())
    {
        if(cursor.isContainer())
        {
            cursor.push();
            depth++;
        }

        cursor.toParent();
    }

    for(int i = 0; i < depth - 1; i++)
    {
        cursor.pop();
        helper.update(cursor, null);
    }

    if(depth > 0)
    {
        cursor.pop();
        helper.update(cursor, declarations);
    }

    cursor.pop();

    return declarations.toArray();
}
 

/**
 * @return Prefix to URI map of all namespaces in scope at the cursor.
 */
public static Map getAllNamespaces(XMLLibImpl lib, XmlCursor cursor)
{
    NamespaceHelper helper = new NamespaceHelper(lib);

    cursor.push();

    int depth = 0;
    while(cursor.hasPrevToken())
    {
        if(cursor.isContainer())
        {
            cursor.push();
            depth++;
        }

        cursor.toParent();
    }

    for(int i = 0; i < depth; i++)
    {
        cursor.pop();
        helper.update(cursor, null);
    }

    cursor.pop();

    return helper.prefixToURI;
}
 

/**
 * Compares the attributes of the elements at the current position of two XmlCursors.
 * The ordering of the attributes is ignored in the comparison.  Fails the JUnit test
 * case if the attributes or their values are different.
 *
 * @param message to display on test failure (may be null)
 * @param expected
 * @param actual
 */
private static void assertAttributesEqual(String message, XmlCursor expected, XmlCursor actual)
{
  Map<QName,String> map1 = new HashMap<QName,String>();
  Map<QName,String> map2 = new HashMap<QName,String>();

  boolean attr1 = expected.toFirstAttribute();
  boolean attr2 = actual.toFirstAttribute();
  if (attr1 != attr2)
  {
    if (expected.isAttr() || actual.isAttr())
    {
      expected.toParent();
    }
    fail(message, "Differing number of attributes for element: '" + QNameHelper.pretty(expected.getName()) + "'");
  }
  else if (!attr1)
  {
    return;
  }
  else
  {
    map1.put(expected.getName(), expected.getTextValue());
    map2.put(actual.getName(), actual.getTextValue());
  }
  while (true)
  {
    attr1 = expected.toNextAttribute();
    attr2 = actual.toNextAttribute();
    if (attr1 != attr2)
    {
      if (expected.isAttr() || actual.isAttr())
      {
        expected.toParent();
      }
      fail(message, "Differing number of attributes for element: '" + QNameHelper.pretty(expected.getName()) + "'");
    }
    else if (!attr1)
    {
      break;
    }
    else
    {
      map1.put(expected.getName(), expected.getTextValue());
      map2.put(actual.getName(), actual.getTextValue());
    }
  }

  expected.toParent();
  actual.toParent();

  // check that attribute maps match, neglecting order
  Iterator<QName> iter = map1.keySet().iterator();
  while (iter.hasNext())
  {
    QName name = iter.next();
    String value1 = map1.get(name);
    String value2 = map2.get(name);
    if (value2 == null)
    {
      fail(message, "Expected attribute value missing for element: "
          + QNameHelper.pretty(expected.getName()) + "--> '" + name + "'");
    }
    else if (!value2.equals(value1))
    {
      fail(message, "Attribute values for element '" + QNameHelper.pretty(expected.getName())
          + "':  Expected '" + value1 + "', Actual '" + value2 + "'");
    }
  }
}
 

/**
 * Validate a soap message accordingly to its WSDL and linked XSD resources. The validation is
 * done for a specified message part (maybe be the input, output or fault of an operation).
 * @param partName The name of the part to validate ie. name of the input, output or fault part (ex: sayHello)
 * @param partNamespace The namespace of the part to validate (ex: http://www.mma.fr/test/service)
 * @param message The full soap message as a string
 * @param wsdlUrl The URL where we can resolve service and operation WSDL
 * @param validateMessageBody Should we validate also the body ? If false, only Soap envelope is validated.
 * @return The list of validation failures. If empty, message is valid !
 * @throws org.apache.xmlbeans.XmlException if given message is not a valid Xml document
 */
public static List<XmlError> validateSoapMessage(String partName, String partNamespace, String message, String wsdlUrl, boolean validateMessageBody) 
      throws XmlException {
   //
   WsdlContext ctx = new WsdlContext(wsdlUrl);
   List<XmlError> errors = new ArrayList<XmlError>();
   ctx.getSoapVersion().validateSoapEnvelope(message, errors);
   
   log.debug("SoapEnvelope validation errors: " + errors.size());

   if (validateMessageBody){
      // Create XmlBeans object for the soap message.
      XmlOptions xmlOptions = new XmlOptions();
      xmlOptions.setLoadLineNumbers();
      xmlOptions.setLoadLineNumbers( XmlOptions.LOAD_LINE_NUMBERS_END_ELEMENT );
      XmlObject xml = XmlUtils.createXmlObject(message, xmlOptions);

      // Build the QName string of the part name. Ex: {http://www.github.com/lbroudoux/service}sayHello
      String fullPartName = "{" + partNamespace + "}" + partName;
      
      // Extract the corresponding part from soap body.
      XmlObject[] paths = xml.selectPath( "declare namespace env='" + ctx.getSoapVersion().getEnvelopeNamespace() + "';" 
            + "declare namespace ns='" + partNamespace + "';" + "$this/env:Envelope/env:Body/ns:" + partName);
         
      SchemaGlobalElement elm;
      try {
         elm = ctx.getSchemaTypeLoader().findElement(QName.valueOf(fullPartName));
      } catch (Exception e) {
         log.error("Exception while loading schema information for " + fullPartName, e);
         throw new XmlException("Exception while loading schema information for " + fullPartName, e);
      }
      
      if ( elm != null ){
         validateMessageBody(ctx, errors, elm.getType(), paths[0]);
   
         // Ensure no other elements in body.
         NodeList children = XmlUtils.getChildElements((Element) paths[0].getDomNode().getParentNode());
         for (int c = 0; c < children.getLength(); c++){
            QName childName = XmlUtils.getQName(children.item(c));
            // Compare child QName to full part QName.
            if (!fullPartName.equals(childName.toString())){
               XmlCursor cur = paths[0].newCursor();
               cur.toParent();
               cur.toChild( childName );
               errors.add( XmlError.forCursor( "Invalid element [" + childName + "] in SOAP Body", cur ) );
               cur.dispose();
            }
         }
      }
      log.debug("SoapBody validation errors: " + errors.size());
   } 
   return errors;
}