Fix checkstyle issues

Author: Flanker32

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azuretools/ijidea/actions/AzureSignInAction.java

@@ -140,7 +140,9 @@ public static void onAzureSignIn(Project project) {
 
     public static boolean doSignIn(AuthMethodManager authMethodManager, Project project) throws Exception {
         boolean isSignIn = authMethodManager.isSignedIn();
-        if (isSignIn) return true;
+        if (isSignIn) {
+            return true;
+        }
         SignInWindow w = SignInWindow.go(authMethodManager.getAuthMethodDetails(), project);
         if (w != null) {
             AuthMethodDetails authMethodDetailsUpdated = w.getAuthMethodDetails();

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azuretools/ijidea/ui/NotificationWindow.java

@@ -40,10 +40,6 @@ public void deliver(String subject, String message) {
             public void run() {
                 JPanel panel = new JPanel();
                 Messages.showMessageDialog(panel, message, subject, AllIcons.General.Information);
-//                JOptionPane.showMessageDialog(panel,
-//                        message,
-//                        subject,
-//                        JOptionPane.INFORMATION_MESSAGE);
             }
         });
 

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azuretools/ijidea/ui/SignInWindow.java

@@ -308,7 +308,8 @@ public void run() {
             }
 
             authFileTextField.setText(path);
-            PluginUtil.displayInfoDialog("Authentication File Created", String.format("Your credentials have been exported to %s, please keep the authentication file safe", path));
+            PluginUtil.displayInfoDialog("Authentication File Created", String.format(
+                    "Your credentials have been exported to %s, please keep the authentication file safe", path));
         } catch (Exception ex) {
             ex.printStackTrace();
             //LOGGER.error("doCreateServicePrincipal", ex);

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azuretools/ijidea/ui/SrvPriSettingsDialog.java

@@ -56,17 +56,16 @@ public List<SubscriptionDetail> getSubscriptionDetails() {
     }
 
     DefaultTableModel model = new DefaultTableModel() {
-        final Class[] columnClass = new Class[] {
-                Boolean.class, String.class, String.class
+        final Class[] columnClass = new Class[]{
+            Boolean.class, String.class, String.class
         };
         @Override
         public boolean isCellEditable(int row, int col) {
             return (col == 0);
         }
 
         @Override
-        public Class<?> getColumnClass(int columnIndex)
-        {
+        public Class<?> getColumnClass(int columnIndex) {
             return columnClass[columnIndex];
         }
     };
@@ -142,8 +141,10 @@ protected void doOKAction() {
         int rc = model.getRowCount();
         int unselectedCount = 0;
         for (int ri = 0; ri < rc; ++ri) {
-            boolean selected = (boolean)model.getValueAt(ri, 0);
-            if (!selected) unselectedCount++;
+            boolean selected = (boolean) model.getValueAt(ri, 0);
+            if (!selected) {
+                unselectedCount++;
+            }
         }
 
         if (unselectedCount == rc) {
@@ -153,7 +154,7 @@ protected void doOKAction() {
         }
 
         for (int ri = 0; ri < rc; ++ri) {
-            boolean selected = (boolean)model.getValueAt(ri, 0);
+            boolean selected = (boolean) model.getValueAt(ri, 0);
             this.sdl.get(ri).setSelected(selected);
         }
 

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azuretools/ijidea/ui/SubscriptionsDialog.java

@@ -122,10 +122,10 @@ private void refreshSubscriptions() {
             subscriptionManager.setSubscriptionDetails(sdl);
 
         }, (ex) -> {
-            ex.printStackTrace();
-            //LOGGER.error("refreshSubscriptions", ex);
-            ErrorWindow.show(project, ex.getMessage(), "Refresh Subscriptions Error");
-        });
+                ex.printStackTrace();
+                //LOGGER.error("refreshSubscriptions", ex);
+                ErrorWindow.show(project, ex.getMessage(), "Refresh Subscriptions Error");
+            });
     }
 
     private void setSubscriptions() {
@@ -229,7 +229,7 @@ protected String getDimensionServiceKey() {
 
     private class SubscriptionTableModel extends DefaultTableModel {
         final Class[] columnClass = new Class[]{
-                Boolean.class, String.class, String.class
+            Boolean.class, String.class, String.class
         };
 
         @Override

PluginsAndFeatures/azure-toolkit-for-intellij/src/com/microsoft/azuretools/ijidea/ui/WarSelectDialog.java

@@ -87,7 +87,7 @@ protected Action[] createActions() {
 
     @Override
     protected void doOKAction() {
-        DefaultTableModel tableModel = (DefaultTableModel)table.getModel();
+        DefaultTableModel tableModel = (DefaultTableModel) table.getModel();
         int i = table.getSelectedRow();
         if (i < 0) {
             DefaultLoader.getUIHelper().showMessageDialog(contentPane, "Please select an artifact", "Select Artifact "