code cleanup

Author: Damans227

plugins/user-authenticators/oauth2/src/main/java/org/apache/cloudstack/oauth2/api/command/ListOAuthProvidersCmd.java

@@ -116,7 +116,7 @@ public String authenticate(String command, Map<String, Object[]> params, HttpSes
 
         boolean domainRequested = ArrayUtils.isNotEmpty((String[])params.get(ApiConstants.DOMAIN_ID))
                 || ArrayUtils.isNotEmpty((String[])params.get(ApiConstants.DOMAIN));
-        domainId = resolveDomainId(params);
+        domainId = _oauth2mgr.resolveDomainId(params);
 
         if (domainRequested && domainId == null) {
             ListResponse<OauthProviderResponse> response = new ListResponse<>();
@@ -161,10 +161,6 @@ public String authenticate(String command, Map<String, Object[]> params, HttpSes
         return ApiResponseSerializer.toSerializedString(response, responseType);
     }
 
-    private Long resolveDomainId(Map<String, Object[]> params) {
-        return _oauth2mgr.resolveDomainId(params);
-    }
-
     @Override
     public APIAuthenticationType getAPIType() {
         return null;

plugins/user-authenticators/oauth2/src/main/java/org/apache/cloudstack/oauth2/api/command/VerifyOAuthCodeAndGetUserCmd.java

@@ -110,7 +110,7 @@ public String authenticate(String command, Map<String, Object[]> params, HttpSes
         if (ArrayUtils.isNotEmpty(providerArray)) {
             provider = providerArray[0];
         }
-        domainId = resolveDomainId(params);
+        domainId = _oauth2mgr.resolveDomainId(params);
 
         String email = _oauth2mgr.verifyCodeAndFetchEmail(secretCode, provider, domainId);
         if (email != null) {
@@ -125,10 +125,6 @@ public String authenticate(String command, Map<String, Object[]> params, HttpSes
         throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Unable to verify the code provided");
     }
 
-    private Long resolveDomainId(Map<String, Object[]> params) {
-        return _oauth2mgr.resolveDomainId(params);
-    }
-
     @Override
     public APIAuthenticationType getAPIType() {
         return null;