more clean ups and code simplifications

src/main/java/swurg/gui/MainTabGroup.java

@@ -46,7 +46,7 @@ private void initComponents() {
     }
 
     @Override
-    public void onRequestWithMetadatasUpdate() {
+    public void onMyHttpRequestsUpdate() {
         if (indexOfComponent(this.parametersPanel) == -1 && !this.myHttpRequests.isEmpty()) {
             removeTabAt(indexOfComponent(this.aboutPanel));
             addTab("Parameters", this.parametersPanel);

src/main/java/swurg/gui/components/FilterPanel.java

@@ -24,21 +24,19 @@ public FilterPanel(TableRowSorter<?> tableRowSorter) {
 
         initComponents();
 
-        addFilterTextFieldListener();
+        addDocumentListener();
     }
 
     public void initComponents() {
-        JLabel westLabel = new JLabel("Filter (regex, case-sensitive):");
-
         // Ensures JTextField size stability during resizing...
         this.filterTextField.setMinimumSize(new Dimension(this.filterTextField.getPreferredSize()));
 
-        this.add(westLabel);
+        this.add(new JLabel("Filter (regex, case-sensitive):"));
         this.add(this.filterTextField);
         this.add(this.eastLabel);
     }
 
-    private void addFilterTextFieldListener() {
+    private void addDocumentListener() {
         this.filterTextField.getDocument().addDocumentListener(new DocumentListener() {
             private void updateFilter() {
                 SwingUtilities.invokeLater(() -> {

src/main/java/swurg/gui/components/tables/models/ParserTableModel.java

@@ -59,7 +59,7 @@ public void unregisterObserver(ParserTableModelObserver observer) {
     // Add a method to notify the observers
     private void notifyObservers() {
         for (ParserTableModelObserver observer : observers)
-            observer.onRequestWithMetadatasUpdate();
+            observer.onMyHttpRequestsUpdate();
 
         notifyParametersPanelObservers();
     }
@@ -75,7 +75,7 @@ public void unregisterParametersPanelObserver(ParametersPanelObserver observer)
 
     private void notifyParametersPanelObservers() {
         for (ParametersPanelObserver observer : parametersPanelObservers)
-            observer.onRequestWithMetadatasUpdate();
+            observer.onMyHttpRequestsUpdate();
     }
 
     @Override

src/main/java/swurg/gui/views/ParametersPanel.java

@@ -97,7 +97,7 @@ public void componentShown(ComponentEvent e) {
     }
 
     @Override
-    public void onRequestWithMetadatasUpdate() {
+    public void onMyHttpRequestsUpdate() {
         Set<MyHttpParameter> myHttpParameters = myHttpRequests.stream()
                 .flatMap(myHttpRequest -> myHttpRequest.getHttpRequest().parameters().stream()
                         .map(myHttpParameter -> MyHttpParameter.builder()

src/main/java/swurg/observers/ParametersPanelObserver.java

@@ -1,5 +1,5 @@
 package swurg.observers;
 
 public interface ParametersPanelObserver {
-    void onRequestWithMetadatasUpdate();
+    void onMyHttpRequestsUpdate();
 }

src/main/java/swurg/observers/ParserTableModelObserver.java

@@ -1,5 +1,5 @@
 package swurg.observers;
 
 public interface ParserTableModelObserver {
-    void onRequestWithMetadatasUpdate();
+    void onMyHttpRequestsUpdate();
 }