Changed validator for CreateAnObserverDialog

Author: drpayyne

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

@@ -10,7 +10,12 @@
 import com.magento.idea.magento2plugin.actions.generation.CreateAnObserverAction;
 import com.magento.idea.magento2plugin.actions.generation.data.ObserverEventsXmlData;
 import com.magento.idea.magento2plugin.actions.generation.data.ObserverFileData;
-import com.magento.idea.magento2plugin.actions.generation.dialog.validator.CreateAnObserverDialogValidator;
+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.AlphanumericWithUnderscoreRule;
+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.generator.ObserverClassGenerator;
 import com.magento.idea.magento2plugin.actions.generation.generator.ObserverEventsXmlGenerator;
 import com.magento.idea.magento2plugin.indexes.ModuleIndex;
@@ -40,22 +45,42 @@
 public class CreateAnObserverDialog extends AbstractDialog {
     @NotNull
     private final Project project;
-    @NotNull
-    private final CreateAnObserverDialogValidator validator;
     private final String targetEvent;
     private JPanel contentPane;
     private JButton buttonOK;
     private JButton buttonCancel;
-    private JTextField observerClassName;
-    private JTextField observerDirectory;
-    private FilteredComboBox observerModule;
     private JComboBox observerArea;
-    private JTextField observerName;
     private JLabel observerClassNameLabel;
     private JLabel observerDirectoryName;
     private JLabel selectObserverModule;
     private JLabel observerAreaLabel;
     private JLabel observerNameLabel;
+    private static final String OBSERVER_MODULE = "target module";
+    private static final String OBSERVER_CLASS = "class name";
+    private static final String OBSERVER_DIRECTORY = "directory";
+    private static final String OBSERVER_NAME = "name";
+
+    @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
+            message = {NotEmptyRule.MESSAGE, OBSERVER_MODULE})
+    private FilteredComboBox observerModule;
+
+    @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
+            message = {NotEmptyRule.MESSAGE, OBSERVER_CLASS})
+    @FieldValidation(rule = RuleRegistry.PHP_CLASS,
+            message = {PhpClassRule.MESSAGE, OBSERVER_CLASS})
+    private JTextField observerClassName;
+
+    @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
+            message = {NotEmptyRule.MESSAGE, OBSERVER_DIRECTORY})
+    @FieldValidation(rule = RuleRegistry.DIRECTORY,
+            message = {DirectoryRule.MESSAGE, OBSERVER_DIRECTORY})
+    private JTextField observerDirectory;
+
+    @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
+            message = {NotEmptyRule.MESSAGE, OBSERVER_NAME})
+    @FieldValidation(rule = RuleRegistry.ALPHANUMERIC_WITH_UNDERSCORE,
+            message = {AlphanumericWithUnderscoreRule.MESSAGE, OBSERVER_NAME})
+    private JTextField observerName;
 
     /**
      * Constructor.
@@ -68,7 +93,6 @@ public CreateAnObserverDialog(@NotNull final Project project, final String targe
 
         this.project = project;
         this.targetEvent = targetEvent;
-        this.validator = CreateAnObserverDialogValidator.getInstance(this);
 
         setContentPane(contentPane);
         setModal(true);
@@ -119,7 +143,7 @@ private void fillTargetAreaOptions() {
      * Perform code generation using input data.
      */
     private void onOK() {
-        if (!validator.validate(project)) {
+        if (!validateFormFields()) {
             return;
         }
         new ObserverClassGenerator(new ObserverFileData(

src/com/magento/idea/magento2plugin/actions/generation/dialog/validator/CreateAnObserverDialogValidator.java

@@ -5,6 +5,7 @@
 
 package com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule;
 
+import com.jetbrains.php.refactoring.PhpNameUtil;
 import com.magento.idea.magento2plugin.util.RegExUtil;
 
 public class PhpClassRule implements ValidationRule {
@@ -13,7 +14,7 @@ public class PhpClassRule implements ValidationRule {
 
     @Override
     public boolean check(final String value) {
-        return value.matches(RegExUtil.Magento.PHP_CLASS);
+        return value.matches(RegExUtil.Magento.PHP_CLASS) && PhpNameUtil.isValidClassName(value);
     }
 
     public static ValidationRule getInstance() {