967: Code refactoring

Author: bohdan-harniuk

src/com/magento/idea/magento2plugin/actions/generation/generator/util/FindOrCreateLayoutXml.java

@@ -17,6 +17,7 @@
 import java.util.Properties;
 
 public final class FindOrCreateLayoutXml {
+
     private final Project project;
 
     public FindOrCreateLayoutXml(final Project project) {
@@ -62,8 +63,9 @@ public PsiFile execute(
         }
 
         LayoutXml layoutXml = new  LayoutXml(routeId, controllerName, controllerActionName);
-        if ("".equals(controllerName)) {
-            layoutXml = new  LayoutXml(routeId);
+
+        if (controllerName.isEmpty()) {
+            layoutXml = new LayoutXml(routeId);
         }
         PsiFile layoutXmlFile = FileBasedIndexUtil.findModuleViewFile(
                 layoutXml.getFileName(),