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authorSrinivasan Ramanathan <srinivasan.ramanathan2@us.fujitsu.com>2020-03-10 20:27:10 +0000
committerSrinivasan Ramanathan <srinivasan.ramanathan2@us.fujitsu.com>2020-03-12 07:10:14 +0000
commitba18c19740050c9ac7e2b0e1ba457a83160e9003 (patch)
tree39e71b05cb644f5da53f84226f76998b5bdaf211 /adapters
parenta34a2feaaaa9cf4151e124679d6f8f7c2704cc8c (diff)
Changes for MDONS usecase
Template handling and SDNC request sending for Optical services. Change-Id: I52838076ea119237758dfdc804f2ee1f55f3c33c Issue-ID: SO-2460 Signed-off-by: Srinivasan Ramanathan <srinivasan.ramanathan2@us.fujitsu.com>
Diffstat (limited to 'adapters')
-rw-r--r--adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Constants.java1
-rw-r--r--adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/SDNCRestClient.java2
-rw-r--r--adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Utils.java82
3 files changed, 85 insertions, 0 deletions
diff --git a/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Constants.java b/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Constants.java
index 294dccdb90..da0fcd3d04 100644
--- a/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Constants.java
+++ b/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Constants.java
@@ -42,6 +42,7 @@ public interface Constants {
public static final String REQUEST_TUNABLES = "org.onap.so.adapters.sdnc";
public static final String MSO_ACTION_LCM = "lcm";
+ public static final String MSO_ACTION_MDONS = "opticalservice";
public static final String LCM_API_VER = "2.00";
public static final int LCM_FLAGS_TTL = 65000;
public static final String LCM_ORIGINATOR_ID = "MSO";
diff --git a/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/SDNCRestClient.java b/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/SDNCRestClient.java
index f3bf8c2108..b8977f05d8 100644
--- a/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/SDNCRestClient.java
+++ b/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/SDNCRestClient.java
@@ -112,6 +112,8 @@ public class SDNCRestClient {
Document reqDoc = node.getOwnerDocument();
if (Constants.MSO_ACTION_LCM.equals(msoAction)) {
sdncReqBody = Utils.genSdncLcmReq(reqDoc, rt);
+ } else if (Constants.MSO_ACTION_MDONS.equals(msoAction)) {
+ sdncReqBody = Utils.genOpticalSdncReq(reqDoc, rt);
} else {
sdncReqBody = Utils.genSdncReq(reqDoc, rt);
}
diff --git a/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Utils.java b/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Utils.java
index 2f6ec00283..f52ebcab9b 100644
--- a/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Utils.java
+++ b/adapters/mso-sdnc-adapter/src/main/java/org/onap/so/adapters/sdnc/impl/Utils.java
@@ -42,10 +42,13 @@ import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
+import org.json.XML;
+import org.json.JSONObject;
public class Utils {
private static Logger logger = LoggerFactory.getLogger(Utils.class);
+ private static int MSOJsonIndentFactor = 3;
private Utils() {}
@@ -230,6 +233,85 @@ public class Utils {
return null;
}
+ public static String genOpticalSdncReq(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);
+ // 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 req = domToStr(newdoc);
+ String s = xml2json(req, true);
+ logger.debug("Formatted SdncReq:\n", s);
+ return s;
+
+ } catch (Exception e) {
+ logger.error(LoggingAnchor.FOUR, MessageEnum.RA_ERROR_CREATE_SDNC_REQUEST.toString(), "SDNC",
+ ErrorCode.BusinessProcessError.getValue(), "Exception in genOpticalSdncReq", e);
+ }
+ return null;
+ }
+
+ /**
+ * Uses the JSONObject static method to convert a XML doc to JSON.
+ *
+ * @param xml String containing the XML doc
+ * @param pretty flag to determine if the output should be formatted
+ * @return String containing the JSON translation
+ */
+ public static String xml2json(String xml, boolean pretty) {
+ try {
+ // name spaces cause problems, so just remove them
+ JSONObject jsonObj = XML.toJSONObject(removeNamespaces(xml));
+ if (!pretty) {
+ return jsonObj.toString();
+ } else {
+ // add an indent to make it 'pretty'
+ return jsonObj.toString(MSOJsonIndentFactor);
+ }
+ } catch (Exception e) {
+ logger.debug("xml2json(): unable to parse xml and convert to json. Exception was: {}", e.toString(), e);
+ return null;
+ }
+ }
+
+ /**
+ * Removes namespaces and namespace declarations from an XML document.
+ *
+ * @param xml the XML document
+ * @return a possibly modified document
+ */
+ public static String removeNamespaces(Object xml) {
+ if (xml == null) {
+ logger.debug("removeNamespaces input object is null , returning null");
+ return null;
+ }
+
+ String text = String.valueOf(xml);
+
+ // remove xmlns declaration
+ text = text.replaceAll("xmlns.*?(\"|\').*?(\"|\')", "");
+ // remove opening tag prefix
+ text = text.replaceAll("(<)(\\w+:)(.*?>)", "$1$3");
+ // remove closing tags prefix
+ text = text.replaceAll("(</)(\\w+:)(.*?>)", "$1$3");
+ // remove extra spaces left when xmlns declarations are removed
+ text = text.replaceAll("\\s+>", ">");
+
+ return text;
+ }
+
+
public static String genMsoFailResp(SDNCResponse resp) {
try {