Refactor method signatures and reorder variable declarations.

Improve code readability by adjusting method signatures for better formatting and consistency. Reorder certain variable declarations to align with logical execution flow. Add `@SuppressWarnings` annotation in `Settings.java` to suppress PMD warnings about excessive public count.

Author: VitaliyBoyko

src/main/java/com/magento/idea/magento2plugin/actions/content/root/MarkDirectoryAsMagentoContentRot.java

@@ -40,7 +40,10 @@ public MarkDirectoryAsMagentoContentRot() {
     }
 
     @Override
-    protected void modifyRoots(final VirtualFile virtualFile, ContentEntry contentEntry) {
+    protected void modifyRoots(
+            final VirtualFile virtualFile,
+            final ContentEntry contentEntry
+    ) {
         if (project != null) {
             final Settings settings = Settings.getInstance(project);
             Settings.getInstance(project).addMagentoFolder(virtualFile.getUrl());
@@ -70,13 +73,13 @@ public void update(@NotNull final AnActionEvent event) {
         }
 
         if (targetElement instanceof PsiDirectory && project != null) {
-            final Settings settings = Settings.getInstance(project);
             final String magentoPathUrl = MagentoPathUrlUtil.execute(project);
             final String directoryUrl = ((PsiDirectory) targetElement).getVirtualFile().getUrl();
             if (magentoPathUrl != null && magentoPathUrl.equals(directoryUrl)) {
                 event.getPresentation().setEnabledAndVisible(false);
                 return;
             }
+            final Settings settings = Settings.getInstance(project);
             if (!settings.containsMagentoFolder(directoryUrl)) {
                 event.getPresentation().setEnabledAndVisible(true);
                 return;
@@ -87,7 +90,10 @@ public void update(@NotNull final AnActionEvent event) {
     }
 
     @Override
-    protected boolean isEnabled(@NotNull RootsSelection rootsSelection, @NotNull Module module) {
+    protected boolean isEnabled(
+            @NotNull final RootsSelection rootsSelection,
+            @NotNull final Module module
+    ) {
         return false;
     }
 }

src/main/java/com/magento/idea/magento2plugin/actions/content/root/UnmarkDirectoryAsMagentoContentRot.java

@@ -28,7 +28,10 @@ public class UnmarkDirectoryAsMagentoContentRot extends MarkRootActionBase {
     private Project project;
 
     @Override
-    protected void modifyRoots(final VirtualFile virtualFile, ContentEntry contentEntry) {
+    protected void modifyRoots(
+            final VirtualFile virtualFile,
+            final ContentEntry contentEntry
+    ) {
         if (project != null) {
             final Settings settings = Settings.getInstance(project);
             Settings.getInstance(project).removeMagentoFolder(virtualFile.getUrl());
@@ -58,14 +61,14 @@ public void update(@NotNull final AnActionEvent event) {
         }
 
         if (targetElement instanceof PsiDirectory && project != null) {
-            final Settings settings = Settings.getInstance(project);
             final String magentoPathUrl = MagentoPathUrlUtil.execute(project);
             final String directoryUrl = ((PsiDirectory) targetElement).getVirtualFile().getUrl();
             if (magentoPathUrl != null && magentoPathUrl.equals(directoryUrl)) {
                 event.getPresentation().setEnabledAndVisible(false);
                 return;
             }
 
+            final Settings settings = Settings.getInstance(project);
             if (settings.containsMagentoFolder(directoryUrl)) {
                 event.getPresentation().setEnabledAndVisible(true);
                 return;
@@ -76,7 +79,10 @@ public void update(@NotNull final AnActionEvent event) {
     }
 
     @Override
-    protected boolean isEnabled(@NotNull RootsSelection rootsSelection, @NotNull Module module) {
+    protected boolean isEnabled(
+            @NotNull final RootsSelection rootsSelection,
+            @NotNull final Module module
+    ) {
         return false;
     }
 }

src/main/java/com/magento/idea/magento2plugin/project/Settings.java

@@ -21,6 +21,9 @@
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+@SuppressWarnings({
+        "PMD.ExcessivePublicCount"
+})
 @State(
         name = "Magento2PluginSettings",
         storages = {