Added validation for PHP Class FQN

Author: drpayyne

resources/magento2/validation.properties

@@ -11,6 +11,7 @@ validator.onlyNumbers=The {0} field must contain numbers only
 validator.mustNotBeNegative={0} must not be negative
 validator.identifier=The {0} field must contain letters, numbers, dashes, and underscores only
 validator.class.isNotValid=The {0} field does not contain a valid class name
+validator.fqn.isNotValid=The {0} field does not contain a valid fully qualified class name
 validator.class.shouldBeUnique=Duplicated class {0}
 validator.namespace.isNotValid=The {0} field does not contain a valid namespace
 validator.directory.isNotValid=The {0} field does not contain a valid directory

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

@@ -16,8 +16,7 @@
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.Lowercase;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.NotEmptyRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.NumericRule;
-import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpClassRule;
-import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpNamespaceNameRule;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpClassFqnRule;
 import com.magento.idea.magento2plugin.actions.generation.generator.QueueCommunicationGenerator;
 import com.magento.idea.magento2plugin.actions.generation.generator.QueueConsumerGenerator;
 import com.magento.idea.magento2plugin.actions.generation.generator.QueuePublisherGenerator;
@@ -63,8 +62,8 @@ public class NewMessageQueueDialog extends AbstractDialog {
 
     @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
             message = {NotEmptyRule.MESSAGE, HANDLER_TYPE})
-    @FieldValidation(rule = RuleRegistry.PHP_CLASS,
-            message = {PhpClassRule.MESSAGE, HANDLER_TYPE})
+    @FieldValidation(rule = RuleRegistry.PHP_CLASS_FQN,
+            message = {PhpClassFqnRule.MESSAGE, HANDLER_TYPE})
     private JTextField handlerType;
 
     @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
@@ -85,8 +84,8 @@ public class NewMessageQueueDialog extends AbstractDialog {
 
     @FieldValidation(rule = RuleRegistry.NOT_EMPTY,
             message = {NotEmptyRule.MESSAGE, CONSUMER_TYPE})
-    @FieldValidation(rule = RuleRegistry.PHP_CLASS,
-            message = {PhpClassRule.MESSAGE, CONSUMER_TYPE})
+    @FieldValidation(rule = RuleRegistry.PHP_CLASS_FQN,
+            message = {PhpClassFqnRule.MESSAGE, CONSUMER_TYPE})
     private JTextField consumerType;
 
     @FieldValidation(rule = RuleRegistry.NOT_EMPTY,

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

@@ -20,6 +20,7 @@
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.NotEmptyRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.NumericRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpClassRule;
+import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpClassFqnRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpDirectoryRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpNamespaceNameRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.RouteIdRule;
@@ -29,6 +30,7 @@ public enum RuleRegistry {
     NOT_EMPTY(NotEmptyRule.class),
     BOX_NOT_EMPTY(BoxNotEmptyRule.class),
     PHP_CLASS(PhpClassRule.class),
+    PHP_CLASS_FQN(PhpClassFqnRule.class),
     ROUTE_ID(RouteIdRule.class),
     ALPHANUMERIC(AlphanumericRule.class),
     ALPHANUMERIC_WITH_UNDERSCORE(AlphanumericWithUnderscoreRule.class),

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

@@ -0,0 +1,17 @@
+package com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule;
+
+import com.magento.idea.magento2plugin.util.RegExUtil;
+
+public class PhpClassFqnRule implements ValidationRule {
+    public static final String MESSAGE = "validator.fqn.isNotValid";
+    private static final ValidationRule INSTANCE = new PhpClassFqnRule();
+
+    @Override
+    public boolean check(final String value) {
+        return value.matches(RegExUtil.Magento.PHP_CLASS_FQN);
+    }
+
+    public static ValidationRule getInstance() {
+        return INSTANCE;
+    }
+}

src/com/magento/idea/magento2plugin/util/RegExUtil.java

@@ -44,6 +44,9 @@ public static class Magento {
         public static final String PHP_CLASS
                 = "[A-Z][a-zA-Z0-9]+";
 
+        public static final String PHP_CLASS_FQN
+                = "(" + PHP_CLASS + ")?(\\" + PHP_CLASS + ")+";
+
         public static final String MODULE_NAME
                 = "[A-Z][a-zA-Z0-9]+_[A-Z][a-zA-Z0-9]+";