Fixed codacy errors and added on-demand imports

related to #10

Author: dilipkrish

springfox-grails/src/main/java/springfox/documentation/grails/GrailsActionAttributes.java

@@ -80,8 +80,8 @@ private Integer score(UrlMapping mapping) {
         .map(Object::toString)
         .orElse("*");
 
-    int methodScore = method.equals("*") ? 1000 : 0;
-    int actionScore = action.equals("*") ? 1000 : 0;
+    int methodScore = "*".equals(method) ? 1000 : 0;
+    int actionScore = "*".equals(action) ? 1000 : 0;
     return (actionScore * 10) + methodScore;
   }
 
@@ -106,7 +106,7 @@ public String actionUrl(GrailsActionContext context, UrlMapping mapping) {
     return mapping.createRelativeURL(
         context.getController().getLogicalPropertyName(),
         context.getAction(),
-        UrlMappings.pathParameters(mapping),
+        pathParameters(mapping),
         "UTF-8")
         .replace("%7B", "{").replace("%7D", "}")
         .replace(linkGenerator.getServerBaseURL(), "")

springfox-grails/src/main/java/springfox/documentation/grails/Parameters.java

@@ -39,6 +39,6 @@ public static ResolvedMethodParameter bodyParameter(int parameterIndex, Resolved
     return new ResolvedMethodParameter(
         parameterIndex,
         "body",
-        singletonList(SynthesizedAnnotations.REQUEST_BODY_ANNOTATION), resolvedType);
+        singletonList(REQUEST_BODY_ANNOTATION), resolvedType);
   }
 }