Fixed PMD 2

Author: Vitaliy Boyko

src/com/magento/idea/magento2plugin/actions/generation/data/DataProviderDeclarationData.java

@@ -11,7 +11,7 @@ public class DataProviderDeclarationData {
     private final String virtualTypeName;
     private final String collectionFqn;
     private final String dataSource;
-    private String tableName;
+    private final String tableName;
 
     /**
      * Data Provider XML declaration data.

src/com/magento/idea/magento2plugin/actions/generation/dialog/NewUiComponentFormDialog.java

@@ -44,7 +44,6 @@
 import com.magento.idea.magento2plugin.magento.files.ControllerFrontendPhp;
 import com.magento.idea.magento2plugin.magento.files.FormButtonBlockPhp;
 import com.magento.idea.magento2plugin.magento.files.ModuleMenuXml;
-import com.magento.idea.magento2plugin.magento.files.UiComponentDataProviderPhp;
 import com.magento.idea.magento2plugin.magento.packages.Areas;
 import com.magento.idea.magento2plugin.magento.packages.File;
 import com.magento.idea.magento2plugin.magento.packages.HttpMethod;

src/com/magento/idea/magento2plugin/actions/generation/generator/AclXmlGenerator.java

@@ -114,7 +114,7 @@ public PsiFile generate(final String actionName) {
 
         addSubTagsQueue.add(targetTag);
         childParentRelationMap.put(targetTag, parent);
-        CommitXmlFileUtil.execute(aclXml, addSubTagsQueue, childParentRelationMap);;
+        CommitXmlFileUtil.execute(aclXml, addSubTagsQueue, childParentRelationMap);
         FileBasedIndex.getInstance().requestReindex(aclXml.getVirtualFile());
 
         return aclXml;

src/com/magento/idea/magento2plugin/actions/generation/generator/UiComponentDataProviderGenerator.java

@@ -152,10 +152,4 @@ private String getDataProviderFqn() {
                 uiComponentGridDataProviderData.getName()
         );
     }
-
-    private String getNameFromFqn(final String fqn) {
-        final String[] fqnArray = fqn.split("\\\\");
-
-        return fqnArray[fqnArray.length - 1];
-    }
 }