import java.io.StringWriter;
-
import javax.xml.XMLConstants;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
-
import org.onap.so.logger.ErrorCode;
import org.onap.so.logger.MessageEnum;
import org.slf4j.Logger;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
+
public class Utils {
- private static Logger logger = LoggerFactory.getLogger(Utils.class);
-
- private Utils() {
- }
-
- public static String genSdncReq(Document reqDoc, RequestTunables rt) {
- try {
-
- DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
- DocumentBuilder db = dbf.newDocumentBuilder();
-
- //NewDoc for output
- //Root
- Document newdoc = db.newDocument();
- Element root = newdoc.createElementNS(rt.getNamespace(), "input");
- newdoc.appendChild(root);
-
- //Header
- Element hdr = newdoc.createElement(rt.getHeaderName());
- root.appendChild(hdr);
-
- String elemData = rt.getReqId();
- Element hdrChild;
- if (elemData != null && elemData.length() > 0)
- {
- hdrChild = newdoc.createElement("svc-request-id");
- hdrChild.appendChild(newdoc.createTextNode(elemData));
- hdr.appendChild(hdrChild);
- }
-
- elemData = rt.getAction();
- if (elemData != null && elemData.length() > 0)
- {
- hdrChild = newdoc.createElement("svc-action");
- hdrChild.appendChild(newdoc.createTextNode(elemData));
- hdr.appendChild(hdrChild);
- }
-
- elemData = rt.getSdncaNotificationUrl();
- if (elemData != null && elemData.length() > 0)
- {
- hdrChild = newdoc.createElement("svc-notification-url");
- hdrChild.appendChild(newdoc.createTextNode(elemData));
- hdr.appendChild(hdrChild);
- }
-
- //RequestData
- NodeList nodes = reqDoc.getDocumentElement().getChildNodes();
- for (int i = 0; i < nodes.getLength(); i++) {
- Node n = nodes.item(i);
- Node newNode = newdoc.importNode(n, true);
- root.appendChild(newNode);
- }
-
- String s = domToStr(newdoc);
- logger.debug("Formatted SdncReq:\n", s);
- return s;
-
- } catch (Exception e) {
- logger.error("{} {} {} {}", MessageEnum.RA_ERROR_CREATE_SDNC_REQUEST.toString(), "SDNC",
- ErrorCode.BusinessProcesssError.getValue(), "Exception in genSdncReq", e);
- }
- return null;
- }
-
- public static String genSdncPutReq(Document reqDoc, RequestTunables rt) {
- try {
-
- DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
- DocumentBuilder db = dbf.newDocumentBuilder();
-
- //NewDoc for output
- //Root
- Document newdoc = db.newDocument();
-
- //RequestData
- NodeList nodes = reqDoc.getDocumentElement().getChildNodes();
-
- Element root = newdoc.createElementNS(nodes.item(0).getNamespaceURI(), nodes.item(0).getNodeName());
- newdoc.appendChild(root);
-
- NodeList childNodes = nodes.item(0).getChildNodes();
- for (int i = 0; i < childNodes.getLength(); i++) {
- Node n = childNodes.item(i);
- Node newNode = newdoc.importNode(n, true);
- root.appendChild(newNode);
- }
-
- String s = domToStr(newdoc);
- logger.debug("Formatted SdncPutReq:\n {}", s);
- return s;
-
- } catch (Exception e) {
- logger.error("{} {} {} {}", MessageEnum.RA_ERROR_CREATE_SDNC_REQUEST.toString(), "SDNC",
- ErrorCode.DataError.getValue(), "Exception in genSdncPutReq", e);
- }
- return null;
- }
-
- public static String genMsoFailResp(SDNCResponse resp) {
- try {
-
- DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
- DocumentBuilder db = dbf.newDocumentBuilder();
-
- //NewDoc for output
- //Root
- Document newdoc = db.newDocument();
- Element root = newdoc.createElement("output");
- newdoc.appendChild(root);
-
- Element elem1 = newdoc.createElement("svc-request-id");
- elem1.appendChild(newdoc.createTextNode(resp.getReqId()));
- root.appendChild(elem1);
-
- Element elem2 = newdoc.createElement("response-code");
- elem2.appendChild(newdoc.createTextNode(String.valueOf(resp.getRespCode())));
- root.appendChild(elem2);
-
- Element elem3 = newdoc.createElement("response-message");
- elem3.appendChild(newdoc.createTextNode(String.valueOf(resp.getRespMsg())));
- root.appendChild(elem3);
-
- String s = domToStr(newdoc);
- logger.debug("Formatted SdncReq: {}", s);
- return s;
-
- } catch (Exception e) {
- logger.error("{} {} {} {}", MessageEnum.RA_ERROR_CREATE_SDNC_RESPONSE.toString(), "SDNC",
- ErrorCode.DataError.getValue(), "Exception in genMsoFailResp", e);
- }
- return null;
- }
-
-
- public static String domToStr(Document doc)
- {
- if (doc != null)
- {
- try {
- DOMSource ds = new DOMSource(doc);
- StringWriter sw = new StringWriter();
- StreamResult sr = new StreamResult(sw);
- TransformerFactory tf = TransformerFactory.newInstance();
- tf.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
- tf.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, "");
- Transformer t = tf.newTransformer();
- //t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");//<?xml version="1.0" encoding="UTF-8"?>
- t.transform(ds, sr);
- String s = sw.toString();
-
- // This is an awful fix for now but we don't want that xmlns="" to be generated
- s = s.replaceAll("xmlns=\"\"", "");
- return s;
- } catch (Exception e) {
- logger.error("{} {} {}", MessageEnum.RA_ERROR_CONVERT_XML2STR.toString(), ErrorCode.DataError
- .getValue(), "Exception - domToStr", e);
- }
- }
- return null;
- }
+ private static Logger logger = LoggerFactory.getLogger(Utils.class);
+
+ private Utils() {}
+
+ public static String genSdncReq(Document reqDoc, RequestTunables rt) {
+ try {
+
+ DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+ DocumentBuilder db = dbf.newDocumentBuilder();
+
+ // NewDoc for output
+ // Root
+ Document newdoc = db.newDocument();
+ Element root = newdoc.createElementNS(rt.getNamespace(), "input");
+ newdoc.appendChild(root);
+
+ // Header
+ Element hdr = newdoc.createElement(rt.getHeaderName());
+ root.appendChild(hdr);
+
+ String elemData = rt.getReqId();
+ Element hdrChild;
+ if (elemData != null && elemData.length() > 0) {
+ hdrChild = newdoc.createElement("svc-request-id");
+ hdrChild.appendChild(newdoc.createTextNode(elemData));
+ hdr.appendChild(hdrChild);
+ }
+
+ elemData = rt.getAction();
+ if (elemData != null && elemData.length() > 0) {
+ hdrChild = newdoc.createElement("svc-action");
+ hdrChild.appendChild(newdoc.createTextNode(elemData));
+ hdr.appendChild(hdrChild);
+ }
+
+ elemData = rt.getSdncaNotificationUrl();
+ if (elemData != null && elemData.length() > 0) {
+ hdrChild = newdoc.createElement("svc-notification-url");
+ hdrChild.appendChild(newdoc.createTextNode(elemData));
+ hdr.appendChild(hdrChild);
+ }
+
+ // RequestData
+ NodeList nodes = reqDoc.getDocumentElement().getChildNodes();
+ for (int i = 0; i < nodes.getLength(); i++) {
+ Node n = nodes.item(i);
+ Node newNode = newdoc.importNode(n, true);
+ root.appendChild(newNode);
+ }
+
+ String s = domToStr(newdoc);
+ logger.debug("Formatted SdncReq:\n", s);
+ return s;
+
+ } catch (Exception e) {
+ logger.error("{} {} {} {}", MessageEnum.RA_ERROR_CREATE_SDNC_REQUEST.toString(), "SDNC",
+ ErrorCode.BusinessProcesssError.getValue(), "Exception in genSdncReq", e);
+ }
+ return null;
+ }
+
+ public static String genSdncPutReq(Document reqDoc, RequestTunables rt) {
+ try {
+
+ DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+ DocumentBuilder db = dbf.newDocumentBuilder();
+
+ // NewDoc for output
+ // Root
+ Document newdoc = db.newDocument();
+
+ // RequestData
+ NodeList nodes = reqDoc.getDocumentElement().getChildNodes();
+
+ Element root = newdoc.createElementNS(nodes.item(0).getNamespaceURI(), nodes.item(0).getNodeName());
+ newdoc.appendChild(root);
+
+ NodeList childNodes = nodes.item(0).getChildNodes();
+ for (int i = 0; i < childNodes.getLength(); i++) {
+ Node n = childNodes.item(i);
+ Node newNode = newdoc.importNode(n, true);
+ root.appendChild(newNode);
+ }
+
+ String s = domToStr(newdoc);
+ logger.debug("Formatted SdncPutReq:\n {}", s);
+ return s;
+
+ } catch (Exception e) {
+ logger.error("{} {} {} {}", MessageEnum.RA_ERROR_CREATE_SDNC_REQUEST.toString(), "SDNC",
+ ErrorCode.DataError.getValue(), "Exception in genSdncPutReq", e);
+ }
+ return null;
+ }
+
+ public static String genMsoFailResp(SDNCResponse resp) {
+ try {
+
+ DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+ DocumentBuilder db = dbf.newDocumentBuilder();
+
+ // NewDoc for output
+ // Root
+ Document newdoc = db.newDocument();
+ Element root = newdoc.createElement("output");
+ newdoc.appendChild(root);
+
+ Element elem1 = newdoc.createElement("svc-request-id");
+ elem1.appendChild(newdoc.createTextNode(resp.getReqId()));
+ root.appendChild(elem1);
+
+ Element elem2 = newdoc.createElement("response-code");
+ elem2.appendChild(newdoc.createTextNode(String.valueOf(resp.getRespCode())));
+ root.appendChild(elem2);
+
+ Element elem3 = newdoc.createElement("response-message");
+ elem3.appendChild(newdoc.createTextNode(String.valueOf(resp.getRespMsg())));
+ root.appendChild(elem3);
+
+ String s = domToStr(newdoc);
+ logger.debug("Formatted SdncReq: {}", s);
+ return s;
+
+ } catch (Exception e) {
+ logger.error("{} {} {} {}", MessageEnum.RA_ERROR_CREATE_SDNC_RESPONSE.toString(), "SDNC",
+ ErrorCode.DataError.getValue(), "Exception in genMsoFailResp", e);
+ }
+ return null;
+ }
+
+
+ public static String domToStr(Document doc) {
+ if (doc != null) {
+ try {
+ DOMSource ds = new DOMSource(doc);
+ StringWriter sw = new StringWriter();
+ StreamResult sr = new StreamResult(sw);
+ TransformerFactory tf = TransformerFactory.newInstance();
+ tf.setAttribute(XMLConstants.ACCESS_EXTERNAL_DTD, "");
+ tf.setAttribute(XMLConstants.ACCESS_EXTERNAL_STYLESHEET, "");
+ Transformer t = tf.newTransformer();
+ // t.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");//<?xml version="1.0" encoding="UTF-8"?>
+ t.transform(ds, sr);
+ String s = sw.toString();
+
+ // This is an awful fix for now but we don't want that xmlns="" to be generated
+ s = s.replaceAll("xmlns=\"\"", "");
+ return s;
+ } catch (Exception e) {
+ logger.error("{} {} {}", MessageEnum.RA_ERROR_CONVERT_XML2STR.toString(),
+ ErrorCode.DataError.getValue(), "Exception - domToStr", e);
+ }
+ }
+ return null;
+ }
}
Code Review / so.git / blobdiff