Added new validation, removed old validation, refactored code under static analyzer rules

Author: bohdan-harniuk

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

@@ -10,14 +10,19 @@
 import com.intellij.psi.PsiFile;
 import com.magento.idea.magento2plugin.actions.generation.NewViewModelAction;
 import com.magento.idea.magento2plugin.actions.generation.data.ViewModelFileData;
-import com.magento.idea.magento2plugin.actions.generation.dialog.validator.NewViewModelValidator;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.annotation.FieldValidation;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.annotation.RuleRegistry;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.AlphanumericRule;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.DirectoryRule;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.NotEmptyRule;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpClassRule;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.StartWithNumberOrCapitalLetterRule;
 import com.magento.idea.magento2plugin.actions.generation.generator.ModuleViewModelClassGenerator;
 import com.magento.idea.magento2plugin.magento.files.ViewModelPhp;
 import com.magento.idea.magento2plugin.magento.packages.File;
 import com.magento.idea.magento2plugin.magento.packages.Package;
 import com.magento.idea.magento2plugin.util.magento.GetModuleNameByDirectoryUtil;
 import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
 import java.awt.event.KeyEvent;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
@@ -28,14 +33,31 @@
 import javax.swing.KeyStroke;
 
 public class NewViewModelDialog extends AbstractDialog {
-    private final NewViewModelValidator validator;
+    private static final String VIEW_MODEL_NAME = "View Model Name";
+    private static final String VIEW_MODEL_DIR = "View Model Directory";
     private final PsiDirectory baseDir;
     private final String moduleName;
+
     private JPanel contentPanel;
     private JButton buttonOK;
     private JButton buttonCancel;
+
+    @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
+            message = {NotEmptyRule.MESSAGE, VIEW_MODEL_NAME})
+    @FieldValidation(rule = RuleRegistry.PHP_CLASS,
+            message = {PhpClassRule.MESSAGE, VIEW_MODEL_NAME})
+    @FieldValidation(rule = RuleRegistry.ALPHANUMERIC,
+            message = {AlphanumericRule.MESSAGE, VIEW_MODEL_NAME})
+    @FieldValidation(rule = RuleRegistry.START_WITH_NUMBER_OR_CAPITAL_LETTER,
+            message = {StartWithNumberOrCapitalLetterRule.MESSAGE, VIEW_MODEL_NAME})
     private JTextField viewModelName;
+
+    @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
+            message = {NotEmptyRule.MESSAGE, VIEW_MODEL_DIR})
+    @FieldValidation(rule = RuleRegistry.DIRECTORY,
+            message = {DirectoryRule.MESSAGE, VIEW_MODEL_DIR})
     private JTextField viewModelParentDir;
+
     private final Project project;
 
     /**
@@ -50,41 +72,31 @@ public NewViewModelDialog(final Project project, final PsiDirectory directory) {
         this.project = project;
         this.baseDir = directory;
         this.moduleName = GetModuleNameByDirectoryUtil.execute(directory, project);
-        this.validator = NewViewModelValidator.getInstance(this);
 
         setContentPane(contentPanel);
         setModal(true);
         setTitle("Create a new Magento 2 View Model.");
         getRootPane().setDefaultButton(buttonOK);
         suggestViewModelDirectory();
 
-        buttonOK.addActionListener(new ActionListener() {
-            public void actionPerformed(final ActionEvent event) {
-                onOK();
-            }
-        });
-
-        buttonCancel.addActionListener(new ActionListener() {
-            public void actionPerformed(final ActionEvent event) {
-                onCancel();
-            }
-        });
+        buttonOK.addActionListener((final ActionEvent event) -> onOK());
+        buttonCancel.addActionListener((final ActionEvent event) -> onCancel());
 
         // call onCancel() when cross is clicked
         setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
         addWindowListener(new WindowAdapter() {
+            @Override
             public void windowClosing(final WindowEvent event) {
                 onCancel();
             }
         });
 
         // call onCancel() on ESCAPE
-        contentPanel.registerKeyboardAction(new ActionListener() {
-            public void actionPerformed(final ActionEvent event) {
-                onCancel();
-            }
-        }, KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
-                JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
+        contentPanel.registerKeyboardAction(
+                (final ActionEvent event) -> onCancel(),
+                KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
+                JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT
+        );
     }
 
     /**
@@ -101,7 +113,7 @@ public static void open(final Project project, final PsiDirectory directory) {
     }
 
     protected void onOK() {
-        if (!validator.validate()) {
+        if (!validateFormFields()) {
             return;
         }
         generateFile();
@@ -171,6 +183,7 @@ private String getNamespace() {
         return parts[0] + Package.fqnSeparator + parts[1] + Package.fqnSeparator + directoryPart;
     }
 
+    @Override
     public void onCancel() {
         // add your code here if necessary
         dispose();