org.apache.axiom.om.OMFactory Java Examples

/**
 * Create a new order for a quantiry of a stock at a given price
 * <m:placeOrder xmlns:m="http://services.samples">
 *	  <m:order>
 *	      <m:price>3.141593E0</m:price>
 *	      <m:quantity>4</m:quantity>
 *	      <m:symbol>IBM</m:symbol>
 *    </m:order>
 * 	</m:placeOrder>
 *
 * @param purchPrice the purchase price
 * @param qty the quantiry
 * @param symbol the stock
 * @return an OMElement payload for the order
 */
public static OMElement createPlaceOrderRequest(double purchPrice, int qty, String symbol) {
    OMFactory factory   = OMAbstractFactory.getOMFactory();
    OMNamespace ns      = factory.createOMNamespace("http://services.samples", "m0");
    OMElement placeOrder= factory.createOMElement("placeOrder", ns);
    OMElement order     = factory.createOMElement("order", ns);
    OMElement price     = factory.createOMElement("price", ns);
    OMElement quantity  = factory.createOMElement("quantity", ns);
    OMElement symb      = factory.createOMElement("symbol", ns);
    price.setText(Double.toString(purchPrice));
    quantity.setText(Integer.toString(qty));
    symb.setText(symbol);
    order.addChild(price);
    order.addChild(quantity);
    order.addChild(symb);
    placeOrder.addChild(order);        
    return placeOrder;
}
 

/**
 * Create a new market activity request with a body as follows
 *  <m:getMarketActivity xmlns:m="http://services.samples">
 *      <m:request>
 *          <m:symbol>IBM</m:symbol>
 *          ...
 *          <m:symbol>MSFT</m:symbol>
 *      </m:request>
 *  </m:getMarketActivity>
 * @return OMElement for SOAP body
 */
public static OMElement createMarketActivityRequest() {
    OMFactory factory   = OMAbstractFactory.getOMFactory();
    OMNamespace ns      = factory.createOMNamespace("http://services.samples", "m0");
    OMElement getQuote  = factory.createOMElement("getMarketActivity", ns);
    OMElement request   = factory.createOMElement("request", ns);

    OMElement symb = null;
    for (int i=0; i<100; i++) {
        symb = factory.createOMElement("symbols", ns);
        symb.setText(randomString(3));
        request.addChild(symb);
    }

    getQuote.addChild(request);
    return getQuote;
}
 

private OMElement createPayload() {   // creation of payload for placeOrder

        OMFactory fac = OMAbstractFactory.getOMFactory();
        OMNamespace omNs = fac.createOMNamespace("http://services.samples", "urn");
        OMNamespace xsdNs = fac.createOMNamespace("http://services.samples", "xsd");
        OMElement payload = fac.createOMElement("placeOrder", omNs);
        OMElement order = fac.createOMElement("order", omNs);

        OMElement price = fac.createOMElement("price", xsdNs);
        price.setText("10");
        OMElement quantity = fac.createOMElement("quantity", xsdNs);
        quantity.setText("100");
        OMElement symbol = fac.createOMElement("symbol", xsdNs);
        symbol.setText("WSO2");

        order.addChild(price);
        order.addChild(quantity);
        order.addChild(symbol);
        payload.addChild(order);
        return payload;
    }
 

public static OMElement createPlaceOrderRequest(double purchPrice, int qty, String symbol) {
    OMFactory factory = OMAbstractFactory.getOMFactory();
    OMNamespace ns = factory.createOMNamespace("http://services.samples", "m0");
    OMElement placeOrder = factory.createOMElement("placeOrder", ns);
    OMElement order = factory.createOMElement("order", ns);
    OMElement price = factory.createOMElement("price", ns);
    OMElement quantity = factory.createOMElement("quantity", ns);
    OMElement symb = factory.createOMElement("symbol", ns);
    price.setText(Double.toString(purchPrice));
    quantity.setText(Integer.toString(qty));
    symb.setText(symbol);
    order.addChild(price);
    order.addChild(quantity);
    order.addChild(symb);
    placeOrder.addChild(order);
    return placeOrder;
}
 

/**
 * Sends a SOAP message with MTOM attachment and returns response as a OMElement.
 *
 * @param fileName   name of file to be sent as an attachment
 * @param targetEPR  service url
 * @param soapAction SOAP Action to set. Specify with "urn:"
 * @return OMElement response from BE service
 * @throws AxisFault in case of an invocation failure
 */
public OMElement sendSOAPMessageWithAttachment(String fileName, String targetEPR, String soapAction) throws AxisFault {
    OMFactory factory = OMAbstractFactory.getOMFactory();
    OMNamespace ns = factory.createOMNamespace("http://services.samples", "m0");
    OMElement payload = factory.createOMElement("uploadFileUsingMTOM", ns);
    OMElement request = factory.createOMElement("request", ns);
    OMElement image = factory.createOMElement("image", ns);

    FileDataSource fileDataSource = new FileDataSource(new File(fileName));
    DataHandler dataHandler = new DataHandler(fileDataSource);
    OMText textData = factory.createOMText(dataHandler, true);
    image.addChild(textData);
    request.addChild(image);
    payload.addChild(request);

    ServiceClient serviceClient = new ServiceClient();
    Options options = new Options();
    options.setTo(new EndpointReference(targetEPR));
    options.setAction(soapAction);
    options.setProperty(Constants.Configuration.ENABLE_MTOM, Constants.VALUE_TRUE);
    options.setCallTransportCleanup(true);
    serviceClient.setOptions(options);
    return serviceClient.sendReceive(payload);
}
 

public static void serializeCallQuery(CallQuery callQuery,
                                         OMElement parentEl, OMFactory fac) {
	OMElement callQueryEl, withParamEl;
	Set<String> requiredRoles;
       callQueryEl = fac.createOMElement(new QName(DBSFields.CALL_QUERY));
       callQueryEl.addAttribute(DBSFields.HREF, callQuery.getQueryId(), null);
       requiredRoles = callQuery.getRequiredRoles();
       if (requiredRoles != null && requiredRoles.size() > 0) {
           callQueryEl.addAttribute(DBSFields.REQUIRED_ROLES,
                   getRequiredRolesString(requiredRoles), null);
       }
       for (WithParam withParam : callQuery.getWithParams().values()) {
           withParamEl = fac.createOMElement(new QName(DBSFields.WITH_PARAM));
           withParamEl.addAttribute(DBSFields.NAME, withParam.getName(), null);
           withParamEl.addAttribute(withParam.getParamType(), withParam.getParam(), null);
           callQueryEl.addChild(withParamEl);
       }
       parentEl.addChild(callQueryEl);
}
 

private OMElement createPlaceOrderRequest(double purchPrice, int qty, String symbol) {
    OMFactory factory = OMAbstractFactory.getOMFactory();
    OMNamespace ns = factory.createOMNamespace("http://services.samples", "m0");
    OMElement placeOrder = factory.createOMElement("placeOrder", ns);
    OMElement order = factory.createOMElement("order", ns);
    OMElement price = factory.createOMElement("price", ns);
    OMElement quantity = factory.createOMElement("quantity", ns);
    OMElement symb = factory.createOMElement("symbol", ns);
    price.setText(Double.toString(purchPrice));
    quantity.setText(Integer.toString(qty));
    symb.setText(symbol);
    order.addChild(price);
    order.addChild(quantity);
    order.addChild(symb);
    placeOrder.addChild(order);
    return placeOrder;
}
 

/**
 * Create place order request
 *
 * @param purchasePrice purchase price
 * @param qty           quantity
 * @param symbol        symbol
 * @return OMElement of request
 */
public OMElement createPlaceOrderRequest(double purchasePrice, int qty, String symbol) {
    OMFactory factory = OMAbstractFactory.getOMFactory();
    OMNamespace ns = factory.createOMNamespace("http://services.samples", "m0");
    OMElement placeOrder = factory.createOMElement("placeOrder", ns);
    OMElement order = factory.createOMElement("order", ns);
    OMElement price = factory.createOMElement("price", ns);
    OMElement quantity = factory.createOMElement("quantity", ns);
    OMElement symb = factory.createOMElement("symbol", ns);
    price.setText(Double.toString(purchasePrice));
    quantity.setText(Integer.toString(qty));
    symb.setText(symbol);
    order.addChild(price);
    order.addChild(quantity);
    order.addChild(symb);
    placeOrder.addChild(order);
    return placeOrder;
}
 

public static Parameter getTokenCancelerConfigParameter() {

        OMFactory fac = OMAbstractFactory.getOMFactory();
        OMElement paramElem = fac.createOMElement(new QName("parameter"), null);
        paramElem.addAttribute(fac.createOMAttribute("name",
                null,
                TokenCancelerConfig.TOKEN_CANCELER_CONFIG.
                        getLocalPart()));
        paramElem.addAttribute(fac.createOMAttribute("type",
                null, Integer.toString(Parameter.OM_PARAMETER).
                        toString()));

        fac.createOMElement(TokenCancelerConfig.TOKEN_CANCELER_CONFIG,
                paramElem);
        Parameter param = new Parameter();
        param.setName(TokenCancelerConfig.TOKEN_CANCELER_CONFIG.getLocalPart());
        param.setParameterElement(paramElem);
        param.setValue(paramElem);
        param.setParameterType(Parameter.OM_PARAMETER);
        return param;
    }
 

private static OMElement serializeQNamesList(QName[] qnames, QName topElement,
                                            OMFactory factory) {

    OMElement wrapperElement = factory.createOMElement(topElement);
    StringBuffer qnamesTxt = new StringBuffer();
    boolean firstEntry = true;
    for (QName qname : qnames) {
        if (!firstEntry) {
            qnamesTxt.append(" ");
        }

        OMNamespace ns = wrapperElement.declareNamespace(qname.getNamespaceURI(),
                qname.getPrefix());
        qnamesTxt.append(ns.getPrefix() + ":" + qname.getLocalPart());
        firstEntry = false;
    }
    wrapperElement.setText(qnamesTxt.toString());
    return wrapperElement;
}
 

private OMElement getFaultPayload(int throttleErrorCode, String message, String description) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace ns = fac.createOMNamespace(APIThrottleConstants.API_THROTTLE_NS,
                                           APIThrottleConstants.API_THROTTLE_NS_PREFIX);
    OMElement payload = fac.createOMElement("fault", ns);

    OMElement errorCode = fac.createOMElement("code", ns);
    errorCode.setText(String.valueOf(throttleErrorCode));
    OMElement errorMessage = fac.createOMElement("message", ns);
    errorMessage.setText(message);
    OMElement errorDetail = fac.createOMElement("description", ns);
    errorDetail.setText(description);

    payload.addChild(errorCode);
    payload.addChild(errorMessage);
    payload.addChild(errorDetail);
    return payload;
}
 

public static OMElement createPlaceOrderRequest(double purchPrice, int qty, String symbol) {
    OMFactory factory = OMAbstractFactory.getOMFactory();
    OMNamespace ns = factory.createOMNamespace("http://services.samples", "m0");
    OMElement placeOrder = factory.createOMElement("placeOrder", ns);
    OMElement order = factory.createOMElement("order", ns);
    OMElement price = factory.createOMElement("price", ns);
    OMElement quantity = factory.createOMElement("quantity", ns);
    OMElement symb = factory.createOMElement("symbol", ns);
    price.setText(Double.toString(purchPrice));
    quantity.setText(Integer.toString(qty));
    symb.setText(symbol);
    order.addChild(price);
    order.addChild(quantity);
    order.addChild(symb);
    placeOrder.addChild(order);
    return placeOrder;
}
 

private OMElement createPayload() {   // creation of payload for placeOrder

        OMFactory fac = OMAbstractFactory.getOMFactory();
        OMNamespace omNs = fac.createOMNamespace("http://services.samples", "ser");
        OMNamespace xsdNs = fac.createOMNamespace("http://services.samples", "xsd");
        OMElement payload = fac.createOMElement("placeOrder", omNs);
        OMElement order = fac.createOMElement("order", omNs);

        OMElement price = fac.createOMElement("price", xsdNs);
        price.setText("10");
        OMElement quantity = fac.createOMElement("quantity", xsdNs);
        quantity.setText("100");
        OMElement symbol = fac.createOMElement("symbol", xsdNs);
        symbol.setText("WSO2");

        order.addChild(price);
        order.addChild(quantity);
        order.addChild(symbol);
        payload.addChild(order);
        return payload;
    }
 

private void createTableReportColumnData(int id, ColumnDTO column) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMElement columnElement = fac.createOMElement(new QName(COLUMN));

    OMElement columnId = fac.createOMElement(new QName(COLUMN_ID));
    columnId.setText(String.valueOf(id));
    columnElement.addChild(columnId);

    OMElement columnTable = fac.createOMElement(new QName(COLUMN_DATA_TABLE));
    columnTable.setText(column.getColumnFamilyName());
    columnElement.addChild(columnTable);

    OMElement columnField = fac.createOMElement(new QName(COLUMN_DATA_FIELD));
    columnField.setText(column.getColumnName());
    columnElement.addChild(columnField);

    OMElement primaryColElement = fac.createOMElement(new QName(PRIMARY_COLUMN));
    if (column.isPrimaryColumn()) {
        primaryColElement.setText(PRIMARY_COLUMN_TRUE);
    } else {
        primaryColElement.setText(PRIMARY_COLUMN_FALSE);
    }
    columnElement.addChild(primaryColElement);

    tableReportElement.addChild(columnElement);
}
 

private OMElement createPayload() {   // creation of payload for placeOrder

        OMFactory fac = OMAbstractFactory.getOMFactory();
        OMNamespace omNs = fac.createOMNamespace("http://services.samples", "ser");
        OMNamespace xsdNs = fac.createOMNamespace("http://services.samples", "xsd");
        OMElement payload = fac.createOMElement("placeOrder", omNs);
        OMElement order = fac.createOMElement("order", omNs);

        OMElement price = fac.createOMElement("price", xsdNs);
        price.setText("10");
        OMElement quantity = fac.createOMElement("quantity", xsdNs);
        quantity.setText("100");
        OMElement symbol = fac.createOMElement("symbol", xsdNs);
        symbol.setText("WSO2");

        order.addChild(price);
        order.addChild(quantity);
        order.addChild(symbol);
        payload.addChild(order);
        return payload;
    }
 

private OMElement createPayload() {   // creation of payload for placeOrder

        OMFactory fac = OMAbstractFactory.getOMFactory();
        OMNamespace omNs = fac.createOMNamespace("http://services.samples", "ser");
        OMNamespace xsdNs = fac.createOMNamespace("http://services.samples", "xsd");
        OMElement payload = fac.createOMElement("placeOrder", omNs);
        OMElement order = fac.createOMElement("order", omNs);

        OMElement price = fac.createOMElement("price", xsdNs);
        price.setText("10");
        OMElement quantity = fac.createOMElement("quantity", xsdNs);
        quantity.setText("100");
        OMElement symbol = fac.createOMElement("symbol", xsdNs);
        symbol.setText("WSO2");

        order.addChild(price);
        order.addChild(quantity);
        order.addChild(symbol);
        payload.addChild(order);
        return payload;
    }
 

private static OMElement getPayload(String opName,
		List<List<String>> params) {
	OMFactory omFac = OMAbstractFactory.getOMFactory();
	OMNamespace omNs = omFac.createOMNamespace(
			"http://example1.org/example1", "example1");
	OMElement method = omFac.createOMElement(opName, omNs);

	if (params != null) {
		OMElement paramEl = null;
		for (List<String> list : params) {
			paramEl = omFac.createOMElement(list.get(0), omNs);
			paramEl.setText(list.get(1));
			method.addChild(paramEl);
		}
	}
	return method;
}
 

@Test(groups = { "wso2.dss" }, invocationCount = 5, enabled = true)
public void selectOperation() throws AxisFault, XPathExpressionException {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace omNs = fac
            .createOMNamespace("http://ws.wso2.org/dataservice/samples/gspread_sample_service", "ns1");
    OMElement payload = fac.createOMElement("getCustomers", omNs);

    OMElement result = new AxisServiceClient().sendReceive(payload, getServiceUrlHttp(serviceName), "getcustomers");
    log.info("Response : " + result);
    Assert.assertTrue((result.toString().indexOf("Customers") == 1),
            "Expected Result not found on response message");
    Assert.assertTrue(result.toString().contains("<customerNumber>"),
            "Expected Result not found on response message");
    Assert.assertTrue(result.toString().contains("</Customer>"), "Expected Result not found on response message");

    log.info("Service Invocation success");
}
 

@Test(groups = { "wso2.dss" }, invocationCount = 5, enabled = false)
public void selectOperation() throws AxisFault, XPathExpressionException {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace omNs = fac
            .createOMNamespace("http://ws.wso2.org/dataservice/samples/gspread_sample_service", "ns1");
    OMElement payload = fac.createOMElement("getCustomers", omNs);

    OMElement result = new AxisServiceClient().sendReceive(payload, getServiceUrlHttp(serviceName), "getcustomers");
    log.info("Response : " + result);
    Assert.assertTrue((result.toString().indexOf("Customers") == 1),
            "Expected Result not found on response message");
    Assert.assertTrue(result.toString().contains("<customerNumber>"),
            "Expected Result not found on response message");
    Assert.assertTrue(result.toString().contains("</Customer>"), "Expected Result not found on response message");

    log.info("Service Invocation success");
}
 

/**
 * @param errorCodeValue error code
 * @param message        fault message
 * @param description    description of the fault message
 * @return the OMElement
 */
private OMElement getFaultPayload(int errorCodeValue, String message, String description) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace ns = fac.createOMNamespace(APISecurityConstants.API_SECURITY_NS,
            APISecurityConstants.API_SECURITY_NS_PREFIX);
    OMElement payload = fac.createOMElement("fault", ns);

    OMElement errorCode = fac.createOMElement("code", ns);
    errorCode.setText(errorCodeValue + "");
    OMElement errorMessage = fac.createOMElement("message", ns);
    errorMessage.setText(message);
    OMElement errorDetail = fac.createOMElement("description", ns);
    errorDetail.setText(description);

    payload.addChild(errorCode);
    payload.addChild(errorMessage);
    payload.addChild(errorDetail);
    return payload;
}
 

private void setValueAxisLabel(String chartText, String chartPlotText, ChartReportDTO chartReport)
        throws JaxenException {
    AXIOMXPath xpathExpression = new AXIOMXPath("//a:title//a:" + chartText + "//a:" + chartPlotText +
            "//a:valueAxisLabelExpression");
    xpathExpression.addNamespace("a", "http://jasperreports.sourceforge.net/jasperreports");
    OMElement documentElement = document.getOMDocumentElement();
    List nodeList = xpathExpression.selectNodes(documentElement);
    OMElement label = (OMElement) nodeList.get(0);

    label.setText("");
    OMFactory factory = document.getOMFactory();
    OMText cdataField = factory.createOMText(label, "\"" + chartReport.getyAxisLabel() + "\"",
            OMText.CDATA_SECTION_NODE);
    label.addChild(cdataField);

}
 

/**
 * @param description description of the error
 * @return the OMElement
 */
private OMElement getFaultPayload(String description) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace ns = fac.createOMNamespace(APISecurityConstants.API_SECURITY_NS,
            APISecurityConstants.API_SECURITY_NS_PREFIX);
    OMElement payload = fac.createOMElement("fault", ns);

    OMElement errorCode = fac.createOMElement("code", ns);
    errorCode.setText(APISecurityConstants.GRAPHQL_INVALID_QUERY + "");
    OMElement errorMessage = fac.createOMElement("message", ns);
    errorMessage.setText(APISecurityConstants.GRAPHQL_INVALID_QUERY_MESSAGE);
    OMElement errorDetail = fac.createOMElement("description", ns);
    errorDetail.setText(description);

    payload.addChild(errorCode);
    payload.addChild(errorMessage);
    payload.addChild(errorDetail);
    return payload;
}
 

private OMElement updateRecord(String idNum) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace omNs = fac.createOMNamespace("http://ws.wso2.org/dataservice", "dat");
    OMElement payload = fac.createOMElement("Update", omNs);

    OMElement id = fac.createOMElement("id", omNs);
    OMElement mod = fac.createOMElement("mod", omNs);
    OMElement classname = fac.createOMElement("classname", omNs);
    id.setText(idNum);
    mod.setText("mod1112" + idNum);
    classname.setText("org.wso2.carbon.dss.test2");
    payload.addChild(id);
    payload.addChild(mod);
    payload.addChild(classname);

    return payload;
}
 

private OMElement getPayloadAddOffice(String officeCode, String city, String state,
                                      String territory) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace omNs = fac.createOMNamespace("http://ws.wso2.org/dataservice", "ns1");
    OMElement payload = fac.createOMElement("addOffice", omNs);

    OMElement officeCodeOme = fac.createOMElement("officeCode", omNs);
    officeCodeOme.setText(officeCode);
    payload.addChild(officeCodeOme);

    OMElement cityOme = fac.createOMElement("city", omNs);
    cityOme.setText(city);
    payload.addChild(cityOme);

    OMElement stateOme = fac.createOMElement("state", omNs);
    stateOme.setText(state);
    payload.addChild(stateOme);

    OMElement territoryOme = fac.createOMElement("territory", omNs);
    territoryOme.setText(territory);
    payload.addChild(territoryOme);

    return payload;
}
 

private void setCategoryExpr(String XField, OMElement categorySeriesElement, String xExpressionText)
        throws JaxenException {
    Iterator iter = categorySeriesElement.getChildrenWithName(new QName(xExpressionText));
    OMElement aCatExpr = (OMElement) iter.next();

    aCatExpr.setText("");
    OMFactory factory = document.getOMFactory();
    OMText cdataField = factory.createOMText(aCatExpr, "$F{" + XField + "}", OMText.CDATA_SECTION_NODE);
    aCatExpr.addChild(cdataField);

}
 

private OMElement createStandardRequest(String symbol) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace omNs = fac.createOMNamespace("http://services.samples", "ns");
    OMElement method = fac.createOMElement("getQuote", omNs);
    OMElement value1 = fac.createOMElement("request", omNs);
    OMElement value2 = fac.createOMElement("symbol", omNs);

    value2.addChild(fac.createOMText(value1, symbol));
    value1.addChild(value2);
    method.addChild(value1);

    return method;
}
 

private OMElement createStandardRequest(String symbol) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace omNs = fac.createOMNamespace("http://services.samples", "ns");
    OMElement method = fac.createOMElement("getQuote", omNs);
    OMElement value1 = fac.createOMElement("request", omNs);
    OMElement value2 = fac.createOMElement("symbol", omNs);

    value2.addChild(fac.createOMText(value1, symbol));
    value1.addChild(value2);
    method.addChild(value1);

    return method;
}
 

private static OMElement getHeader(OMFactory factory) {
    OMElement header = factory.createOMElement("header", null);

    OMElement msgType = factory.createOMElement("field", null);
    msgType.addAttribute(factory.createOMAttribute("id", null, "35"));
    factory.createOMText(msgType, "D");
    header.addChild(msgType);

    OMElement sendingTime  = factory.createOMElement("field", null);
    sendingTime.addAttribute(factory.createOMAttribute("id", null, "52"));
    factory.createOMText(sendingTime, new Date().toString());
    header.addChild(sendingTime);

    return header;
}
 

@Override
public OMElement getParameters() {
       OMFactory omFactory = OMAbstractFactory.getOMFactory();
       OMElement parameters = omFactory.createOMElement("parameters", null);
       for( Integer id : ids ){
       	OMElement eventIdNode = omFactory.createOMElement("event_id", null);
       	eventIdNode.setText(id.toString());
       	parameters.addChild(eventIdNode);
       }
	return parameters;
}
 

private static OMElement getHeader(OMFactory factory) {
    OMElement header = factory.createOMElement("header", null);

    OMElement msgType = factory.createOMElement("field", null);
    msgType.addAttribute(factory.createOMAttribute("id", null, "35"));
    factory.createOMText(msgType, "D");
    header.addChild(msgType);

    OMElement sendingTime  = factory.createOMElement("field", null);
    sendingTime.addAttribute(factory.createOMAttribute("id", null, "52"));
    factory.createOMText(sendingTime, new Date().toString());
    header.addChild(sendingTime);

    return header;
}