Remove major and minor code smells in dr-prov

[dmaap/datarouter.git] / datarouter-prov / src / main / java / org / onap / dmaap / datarouter / provisioning / SubscribeServlet.java

diff --git a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/SubscribeServlet.java b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/SubscribeServlet.java
index ef3555b..8e70e69 100644 (file)
--- a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/SubscribeServlet.java
+++ b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/SubscribeServlet.java
@@ -112,7 +112,7 @@ public class SubscribeServlet extends ProxyServlet {
             }
             int feedid = getIdFromPath(req);
             if (feedid < 0) {
-                message = "Missing or bad feed number.";
+                message = MISSING_FEED;
                 elr.setMessage(message);
                 elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
                 eventlogger.error(elr.toString());
@@ -121,7 +121,7 @@ public class SubscribeServlet extends ProxyServlet {
             }
             Feed feed = Feed.getFeedById(feedid);
             if (feed == null || feed.isDeleted()) {
-                message = "Missing or bad feed number.";
+                message = MISSING_FEED;
                 elr.setMessage(message);
                 elr.setResult(HttpServletResponse.SC_NOT_FOUND);
                 eventlogger.error(elr.toString());
@@ -201,7 +201,7 @@ public class SubscribeServlet extends ProxyServlet {
             }
             int feedid = getIdFromPath(req);
             if (feedid < 0) {
-                message = "Missing or bad feed number.";
+                message = MISSING_FEED;
                 elr.setMessage(message);
                 elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
                 eventlogger.error(elr.toString());
@@ -210,7 +210,7 @@ public class SubscribeServlet extends ProxyServlet {
             }
             Feed feed = Feed.getFeedById(feedid);
             if (feed == null || feed.isDeleted()) {
-                message = "Missing or bad feed number.";
+                message = MISSING_FEED;
                 elr.setMessage(message);
                 elr.setResult(HttpServletResponse.SC_NOT_FOUND);
                 eventlogger.error(elr.toString());
@@ -220,7 +220,7 @@ public class SubscribeServlet extends ProxyServlet {
             // check content type is SUB_CONTENT_TYPE, version 1.0
             ContentHeader ch = getContentHeader(req);
             String ver = ch.getAttribute("version");
-            if (!ch.getType().equals(SUB_BASECONTENT_TYPE) || !(ver.equals("1.0") || ver.equals("2.0"))) {
+            if (!ch.getType().equals(SUB_BASECONTENT_TYPE) || !("1.0".equals(ver) || "2.0".equals(ver))) {
                 intlogger.debug("Content-type is: " + req.getHeader("Content-Type"));
                 message = "Incorrect content-type";
                 elr.setMessage(message);
@@ -231,7 +231,7 @@ public class SubscribeServlet extends ProxyServlet {
             }
             JSONObject jo = getJSONfromInput(req);
             if (jo == null) {
-                message = "Badly formed JSON";
+                message = BAD_JSON;
                 elr.setMessage(message);
                 elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
                 eventlogger.error(elr.toString());
@@ -271,14 +271,14 @@ public class SubscribeServlet extends ProxyServlet {
              */
             String feedAafInstance = feed.getAafInstance();
             String subAafInstance = sub.getAafInstance();
-            boolean subAafLegacyEmptyOrNull = (subAafInstance == null || subAafInstance.equals("") || subAafInstance.equalsIgnoreCase("legacy"));
+            boolean subAafLegacyEmptyOrNull = (subAafInstance == null || "".equals(subAafInstance) || "legacy".equalsIgnoreCase(subAafInstance));
 
             // This extra check added to verify AAF feed with AAF subscriber having empty aaf instance check
-            if (feedAafInstance == null || feedAafInstance.equals("") || feedAafInstance.equalsIgnoreCase("legacy")) {
+            if (feedAafInstance == null || "".equals(feedAafInstance) || "legacy".equalsIgnoreCase(feedAafInstance)) {
                 if (subAafLegacyEmptyOrNull) {
                     AuthorizationResponse aresp = authz.decide(req);
                     if (!aresp.isAuthorized()) {
-                        message = "Policy Engine disallows access";
+                        message = POLICY_ENGINE;
                         elr.setMessage(message);
                         elr.setResult(HttpServletResponse.SC_FORBIDDEN);
                         eventlogger.error(elr.toString());
@@ -299,7 +299,7 @@ public class SubscribeServlet extends ProxyServlet {
                 if (subAafLegacyEmptyOrNull) {
                     AuthorizationResponse aresp = authz.decide(req);
                     if (!aresp.isAuthorized()) {
-                        message = "Policy Engine disallows access.";
+                        message = POLICY_ENGINE;
                         elr.setMessage(message);
                         elr.setResult(HttpServletResponse.SC_FORBIDDEN);
                         eventlogger.error(elr.toString());