Adding constants

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/impl/GeoLocationBasedServiceImpl.java

@@ -63,6 +63,12 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
 
     private static Log log = LogFactory.getLog(GeoLocationBasedServiceImpl.class);
 
+    public static final String EMAIL_DOMAIN_SEPARATOR = "@";
+
+    public static final String EMAIL_DOMAIN_SEPARATOR_REPLACEMENT = "-AT-";
+    public static final String SECONDERY_USER_STORE_SEPERATOR = ":";
+    public static final String SECONDERY_USER_STORE_DEFAULT_SEPERATOR = "/";
+
     @Path("stats/{deviceType}/{deviceId}")
     @GET
     @Consumes("application/json")
@@ -96,7 +102,7 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
             sortByFields.add(sortByField);
 
             // this is the user who initiates the request
-            String authorizedUser = CarbonContext.getThreadLocalCarbonContext().getUsername() + "@" +
+            String authorizedUser = CarbonContext.getThreadLocalCarbonContext().getUsername() + EMAIL_DOMAIN_SEPARATOR +
                     CarbonContext.getThreadLocalCarbonContext().getTenantDomain();
 
             try {
@@ -577,4 +583,46 @@ public class GeoLocationBasedServiceImpl implements GeoLocationBasedService {
         eventBean.setValues(record.getValues());
         return eventBean;
     }
+
+
+
+    /**
+     * When an input is having '@',replace it with '-AT-' [This is required to
+     * persist WebApp data in registry,as registry paths don't allow '@' sign.]
+     *
+     * @param input
+     *            inputString
+     * @return String modifiedString
+     */
+    public static String replaceEmailDomain(String input) {
+        if (input != null && input.contains(EMAIL_DOMAIN_SEPARATOR)) {
+            input =
+                    input.replace(EMAIL_DOMAIN_SEPARATOR,
+                            EMAIL_DOMAIN_SEPARATOR_REPLACEMENT);
+        }
+        return input;
+    }
+
+    /**
+     * When an input is having '-AT-',replace it with @ [This is required to
+     * persist WebApp data between registry and database]
+     *
+     * @param input
+     *            inputString
+     * @return String modifiedString
+     */
+    public static String replaceEmailDomainBack(String input) {
+        if (input != null){
+            if (input.contains(EMAIL_DOMAIN_SEPARATOR_REPLACEMENT)) {
+                input =
+                        input.replace(EMAIL_DOMAIN_SEPARATOR_REPLACEMENT,
+                                EMAIL_DOMAIN_SEPARATOR);
+            }else if (input.contains(SECONDERY_USER_STORE_SEPERATOR)){
+                input =
+                        input.replace(SECONDERY_USER_STORE_SEPERATOR,
+                                SECONDERY_USER_STORE_DEFAULT_SEPERATOR);
+            }
+        }
+        return input;
+    }
 }