org.apache.axiom.om.OMAbstractFactory Java Examples

private OMElement getFaultPayload(APISecurityException e) {
    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(String.valueOf(e.getErrorCode()));
    OMElement errorMessage = fac.createOMElement("message", ns);
    errorMessage.setText(APISecurityConstants.getAuthenticationFailureMessage(e.getErrorCode()));
    OMElement errorDetail = fac.createOMElement("description", ns);
    errorDetail.setText(e.getMessage());

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

private OMElement createGetQuotesRequestBody(String symbol, int iterations) {
    SOAPFactory fac = OMAbstractFactory.getSOAP11Factory();
    OMNamespace omNs = fac.createOMNamespace("http://services.samples", "ns");
    OMElement top = fac.createOMElement("getQuotes", omNs);

    for (int i = 0; i < iterations; i++) {
        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);
        top.addChild(method);
    }

    return top;
}
 

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 SOAPEnvelope createDefaultSOAPEnvelope(MessageContext inMsgCtx) {

        String soapNamespace = inMsgCtx.getEnvelope().getNamespace()
                .getNamespaceURI();
        SOAPFactory soapFactory = null;
        if (soapNamespace.equals(SOAP11Constants.SOAP_ENVELOPE_NAMESPACE_URI)) {
            soapFactory = OMAbstractFactory.getSOAP11Factory();
        } else if (soapNamespace
                .equals(SOAP12Constants.SOAP_ENVELOPE_NAMESPACE_URI)) {
            soapFactory = OMAbstractFactory.getSOAP12Factory();
        } else {
            log.error("Unknown SOAP Envelope");
        }
        if (soapFactory != null) {
            return soapFactory.getDefaultEnvelope();
        }

        return null;
    }
 

/**
 * 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;
}
 

@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");
}
 

private OMElement createNestedQuoteRequestBody(String symbol, int noOfItr) {
    SOAPFactory fac = OMAbstractFactory.getSOAP11Factory();
    OMNamespace omNs = fac.createOMNamespace("http://services.samples", "ns");
    OMElement method1 = fac.createOMElement("getQuotes", omNs);
    for (int i = 0; i < noOfItr; i++) {
        OMElement method2 = fac.createOMElement("getQuote", omNs);

        for (int j = 0; j < noOfItr; j++) {
            OMElement value1 = fac.createOMElement("request", omNs);
            OMElement value2 = fac.createOMElement("symbol", omNs);
            value2.addChild(fac.createOMText(value1, symbol));
            value1.addChild(value2);
            method2.addChild(value1);

        }
        method1.addChild(method2);
    }
    return method1;
}
 

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 OMElement getSleepOperationRequestForIterator() throws XMLStreamException {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMElement omeSleep = fac.createOMElement("sleepOperation", null);
    OMElement omeLoad1 = fac.createOMElement("load", null);
    omeLoad1.setText("1000");
    omeSleep.addChild(omeLoad1);

    OMElement omeLoad2 = fac.createOMElement("load", null);
    omeLoad2.setText("1000");
    omeSleep.addChild(omeLoad2);

    OMElement omeLoad3 = fac.createOMElement("load", null);
    omeLoad3.setText("8000");
    omeSleep.addChild(omeLoad3);

    return omeSleep;

}
 

/**
 * @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;
}
 

/**
 * 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;
}
 

private SOAPEnvelope buildSoapEnvelope(String clientID, String value) {
    SOAPFactory soapFactory = OMAbstractFactory.getSOAP12Factory();

    SOAPEnvelope envelope = soapFactory.createSOAPEnvelope();

    SOAPHeader header = soapFactory.createSOAPHeader();
    envelope.addChild(header);

    OMNamespace synNamespace = soapFactory.
            createOMNamespace("http://ws.apache.org/ns/synapse", "syn");
    OMElement clientIDElement = soapFactory.createOMElement("ClientID", synNamespace);
    clientIDElement.setText(clientID);
    header.addChild(clientIDElement);

    SOAPBody body = soapFactory.createSOAPBody();
    envelope.addChild(body);

    OMElement valueElement = soapFactory.createOMElement("Value", null);
    valueElement.setText(value);
    body.addChild(valueElement);

    return envelope;
}
 

/**
 * @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 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 static OMElement getPayload(String opName,
		Map<String, 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 (String key : params.keySet()) {
			paramEl = omFac.createOMElement(key, omNs);
			paramEl.setText(params.get(key));
			method.addChild(paramEl);
		}
	}
	return method;
}
 

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;
    }
 

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;
    }
 

public static OMElement getPolicyAsOMElement(Policy policy) {

        try {
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            XMLStreamWriter writer = XMLOutputFactory.newInstance().createXMLStreamWriter(baos);
            policy.serialize(writer);
            writer.flush();
            ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
            XMLStreamReader xmlStreamReader =
                    XMLInputFactory.newInstance().createXMLStreamReader(bais);
            StAXOMBuilder staxOMBuilder =
                    (StAXOMBuilder) OMXMLBuilderFactory.createStAXOMBuilder(
                            OMAbstractFactory.getOMFactory(), xmlStreamReader);
            return staxOMBuilder.getDocumentElement();

        } catch (Exception ex) {
            throw new RuntimeException("can't convert the policy to an OMElement", ex);
        }
    }
 

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

    return payload;
}
 

@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");
}
 

public void notify(Message message, Subscription subscription) {

        String endpoint = subscription.getEventSinkURL();

        String topic = subscription.getTopicName();
        OMFactory factory = OMAbstractFactory.getOMFactory();
        OMNamespace topicNs = factory.createOMNamespace(
                EventingConstants.NOTIFICATION_NS_URI,
                EventingConstants.NOTIFICATION_NS_PREFIX);
        OMElement topicEle = factory.createOMElement(EventingConstants.WSE_EN_TOPIC, topicNs);
        topicEle.setText(topic);
        
        OMElement domainElement = null;
        String tenantDomain = message.getProperty(MultitenantConstants.TENANT_DOMAIN_HEADER_NAME);
        if (tenantDomain != null) {
            OMNamespace domainNs = factory.createOMNamespace(MultitenantConstants.TENANT_DOMAIN_HEADER_NAMESPACE, null);
            domainElement = factory.createOMElement(MultitenantConstants.TENANT_DOMAIN_HEADER_NAME, domainNs);
            domainElement.setText(tenantDomain);
        }



        OMElement payload = message.getMessage().cloneOMElement();

        try {
            sendNotification(topicEle, domainElement, payload, endpoint);
        } catch (Exception e) {
            log.error("Unable to send message", e);
        }
    }
 

private void sendError(HttpServletResponse res, Object object, String serviceName) throws EventHandlerException {
    try {
        // setup the response
        res.setContentType("text/xml");
        String xmlResults= SoapSerializer.serialize(object);
        XMLStreamReader xmlReader = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(xmlResults));
        StAXOMBuilder resultsBuilder = (StAXOMBuilder) OMXMLBuilderFactory.createStAXOMBuilder(OMAbstractFactory.getOMFactory(), xmlReader);
        OMElement resultSer = resultsBuilder.getDocumentElement();

        // create the response soap
        SOAPFactory factory = OMAbstractFactory.getSOAP11Factory();
        SOAPEnvelope resEnv = factory.createSOAPEnvelope();
        SOAPBody resBody = factory.createSOAPBody();
        OMElement errMsg = factory.createOMElement(new QName((serviceName != null ? serviceName : "") + "Response"));
        errMsg.addChild(resultSer.getFirstElement());
        resBody.addChild(errMsg);
        resEnv.addChild(resBody);

        // The declareDefaultNamespace method doesn't work see (https://issues.apache.org/jira/browse/AXIS2-3156)
        // so the following doesn't work:
        // resService.declareDefaultNamespace(ModelService.TNS);
        // instead, create the xmlns attribute directly:
        OMAttribute defaultNS = factory.createOMAttribute("xmlns", null, ModelService.TNS);
        errMsg.addAttribute(defaultNS);

        // log the response message
        if (Debug.verboseOn()) {
            try {
                Debug.logInfo("Response Message:\n" + resEnv + "\n", module);
            } catch (Throwable t) {
            }
        }

        resEnv.serialize(res.getOutputStream());
        res.getOutputStream().flush();
    } catch (Exception e) {
        throw new EventHandlerException(e.getMessage(), e);
    }
}
 

@Test(groups = { "wso2.dss" }, invocationCount = 5)
public void selectOperation() throws AxisFault, XPathExpressionException {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace omNs = fac.createOMNamespace("http://ws.wso2.org/dataservice", "ns1");
    OMElement payload = fac.createOMElement("getProducts", omNs);
    OMElement result = new AxisServiceClient().sendReceive(payload, getServiceUrlHttp(serviceName), "getProducts");
    log.info("Response :" + result);
    Assert.assertTrue((result.toString().indexOf("Products") == 1), "Expected Result Not found");
    Assert.assertTrue(result.toString().contains("<Product>"), "Expected Result Not found");
    Assert.assertTrue(result.toString().contains("<ID>"), "Expected Result Not found");
    Assert.assertTrue(result.toString().contains("<Name>"), "Expected Result Not found");

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

@Override
public OMElement getParameters() {
       OMFactory omFactory = OMAbstractFactory.getOMFactory();
       OMElement parameters = omFactory.createOMElement("parameters", null);

       for( Integer id : ids )
       {
        OMElement eventNode = omFactory.createOMElement("facility_id", null);
        eventNode.setText( String.valueOf(id) );
        parameters.addChild( eventNode );
       }

	return parameters;
}
 

/**
 * Function to retrieve resource content as text
 *
 * @param url
 * @return
 * @throws IOException
 */
private OMNode readNonXML (URL url) throws IOException {

    URLConnection urlConnection = url.openConnection();
    urlConnection.connect();

    try (InputStream inputStream = urlConnection.getInputStream()) {

        if (inputStream == null) {
            return null;
        }

        String mediaType = DEFAULT_MEDIA_TYPE;
        Properties metadata = getMetadata(url.getPath());
        if (metadata != null) {
            mediaType = metadata.getProperty(METADATA_KEY_MEDIA_TYPE, DEFAULT_MEDIA_TYPE);
        }

        if (DEFAULT_MEDIA_TYPE.equals(mediaType)) {
            StringBuilder strBuilder = new StringBuilder();
            try (BufferedReader bReader = new BufferedReader(new InputStreamReader(inputStream))) {
                String line;
                while ((line = bReader.readLine()) != null) {
                    strBuilder.append(line);
                }
            }
            return OMAbstractFactory.getOMFactory().createOMText(strBuilder.toString());
        } else {
            return OMAbstractFactory.getOMFactory()
                    .createOMText(new DataHandler(new SynapseBinaryDataSource(inputStream, mediaType)), true);
        }
    }
}
 

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

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

    return method;
}
 

public static OMElement serializeTransportListener(TransportInDescription transport) {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMElement transportReceiver = fac.createOMElement(new QName(TAG_TRANSPORT_RECEIVER));
    transportReceiver.addAttribute(ATTRIBUTE_NAME, transport.getName(), null);
    transportReceiver.addAttribute(ATTRIBUTE_CLASS, transport.getReceiver().
            getClass().getName(), null);

    serializeParameters(transport, transportReceiver, fac);
    return transportReceiver;
}
 

private static OMElement generateRequestSuccessElement() {
	OMFactory fac = OMAbstractFactory.getOMFactory();
	OMElement result = fac.createOMElement(new QName(DBConstants.WSO2_DS_NAMESPACE,
               DBConstants.REQUEST_STATUS_WRAPPER_ELEMENT));
	result.setText(DBConstants.REQUEST_STATUS_SUCCESSFUL_MESSAGE);
	OMDocument doc = fac.createOMDocument();
	doc.addChild(result);
	return doc.getOMDocumentElement();
}
 

private OMElement createQuoteRequestBody(String symbol) {
    SOAPFactory fac = OMAbstractFactory.getSOAP11Factory();
    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 deleteCustomer() {
    OMFactory fac = OMAbstractFactory.getOMFactory();
    OMNamespace omNs = fac
            .createOMNamespace("http://ws.wso2.org/dataservice/samples/" + "gspread_sql_driver_sample_service",
                    "gsp");
    OMElement deleteCustomerSQL = fac.createOMElement("deleteCustomerSQL", omNs);
    OMElement customerNumber = fac.createOMElement("customerNumber", omNs);

    customerNumber.setText(inputValue);
    deleteCustomerSQL.addChild(customerNumber);
    return deleteCustomerSQL;
}