added a authorisation resource for stat

components/device-mgt/org.wso2.carbon.device.mgt.api/src/main/java/org/wso2/carbon/device/mgt/jaxrs/service/api/admin/DeviceAccessAuthorizationAdminService.java

@@ -115,4 +115,43 @@ public interface DeviceAccessAuthorizationAdminService {
                     response = ErrorResponse.class)
     })
     Response isAuthorized(AuthorizationRequest authorizationRequest);
+
+    @POST
+    @Path("/stat")
+    @ApiOperation(
+            consumes = MediaType.APPLICATION_JSON,
+            produces = MediaType.APPLICATION_JSON,
+            httpMethod = "POST",
+            value = "Check for device access authorization for stat\n",
+            notes = "This is an internal API that can be used to check for authorization.",
+            response = DeviceAuthorizationResult.class,
+            tags = "Authorization Administrative Service",
+            extensions = {
+                    @Extension(properties = {
+                            @ExtensionProperty(name = Constants.SCOPE, value = "perm:authorization:verify")
+                    })
+            })
+
+    @ApiResponses(value = {
+            @ApiResponse(
+                    code = 200,
+                    message = "OK. \n Authorized device list will be delivered to the requested services",
+                    response = DeviceAuthorizationResult.class),
+            @ApiResponse(
+                    code = 400,
+                    message = "Bad Request. \n Invalid request or validation error.",
+                    response = ErrorResponse.class),
+            @ApiResponse(
+                    code = 404,
+                    message = "Not Found. \n The specified resource does not exist."),
+            @ApiResponse(
+                    code = 415,
+                    message = "Unsupported media type. \n The entity of the request was in a not supported format."),
+            @ApiResponse(
+                    code = 500,
+                    message = "Internal Server Error. \n Server error occurred while checking the authorization" +
+                            " for a specified set of devices.",
+                    response = ErrorResponse.class)
+    })
+    Response isAuthorizedForStat(AuthorizationRequest authorizationRequest);
 }

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

@@ -36,6 +36,8 @@ import javax.ws.rs.Path;
 import javax.ws.rs.Produces;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
+import java.util.ArrayList;
+import java.util.List;
 
 @Path("/admin/authorization")
 @Produces(MediaType.APPLICATION_JSON)
@@ -90,4 +92,14 @@ public class DeviceAccessAuthorizationAdminServiceImpl implements DeviceAccessAu
         }
     }
 
+    @POST
+    @Path("/stat")
+    @Override
+    public Response isAuthorizedForStat(AuthorizationRequest authorizationRequest) {
+        List<String> permissions = new ArrayList<>();
+        permissions.add("/permission/admin/device-mgt/device/realtime_analytics");
+        authorizationRequest.setPermissions(permissions);
+        return isAuthorizedForStat(authorizationRequest);
+    }
+
 }