[Openutils-svn] SF.net SVN: openutils: [241] trunk/openutils-spring/src/main/java/it/ openutils/spring/validation/hibernate/AnnotationValidator.java

[<fg...@us...>]

Revision: 241
          http://svn.sourceforge.net/openutils/?rev=241&view=rev
Author:   fgiust
Date:     2007-02-11 13:49:49 -0800 (Sun, 11 Feb 2007)

Log Message:
-----------
work in progress: don't let hibernate validator resolve messages, pass them back to spring for resolution

Modified Paths:
--------------
    trunk/openutils-spring/src/main/java/it/openutils/spring/validation/hibernate/AnnotationValidator.java

Modified: trunk/openutils-spring/src/main/java/it/openutils/spring/validation/hibernate/AnnotationValidator.java
===================================================================
--- trunk/openutils-spring/src/main/java/it/openutils/spring/validation/hibernate/AnnotationValidator.java	2007-02-11 17:22:27 UTC (rev 240)
+++ trunk/openutils-spring/src/main/java/it/openutils/spring/validation/hibernate/AnnotationValidator.java	2007-02-11 21:49:49 UTC (rev 241)
@@ -1,7 +1,13 @@
 package it.openutils.spring.validation.hibernate;
 
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.ResourceBundle;
+
 import org.hibernate.validator.ClassValidator;
 import org.hibernate.validator.InvalidValue;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
 import org.springframework.validation.Errors;
 import org.springframework.validation.Validator;
 
@@ -10,12 +16,26 @@
  * @author fgiust
  * @version $Id$
  */
-public class AnnotationValidator implements Validator
+public class AnnotationValidator implements Validator, ApplicationContextAware
 {
 
     /**
-     * @see org.springframework.validation.Validator#supports(java.lang.Class)
+     * ApplicationContext needed for message resolution.
      */
+    private ApplicationContext applicationContext;
+
+    /**
+     * Sets the applicationContext.
+     * @param applicationContext the applicationContext to set
+     */
+    public void setApplicationContext(ApplicationContext applicationContext)
+    {
+        this.applicationContext = applicationContext;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
     @SuppressWarnings("unchecked")
     public boolean supports(Class clazz)
     {
@@ -28,15 +48,47 @@
     @SuppressWarnings("unchecked")
     public void validate(Object obj, Errors errors)
     {
-        ClassValidator classValidator = new ClassValidator(obj.getClass());
+        ClassValidator classValidator = new ClassValidator(obj.getClass(), new KeybackResourceBundle());
+
         InvalidValue[] validationMessages = classValidator.getInvalidValues(obj);
         for (InvalidValue value : validationMessages)
         {
-            String propertyName = value.getPropertyName();
-
+            String propertyName = value.getPropertyPath();
+            String fqPropertyName = errors.getObjectName() + "." + propertyName;
             String message = value.getMessage();
 
-            errors.rejectValue(propertyName, null, message);
+            errors.rejectValue(propertyName, message, new Object[]{fqPropertyName }, null);
+
         }
     }
+
+    /**
+     * ResourceBundle implementation that always returns the same String used as a key. Needed to avoid making
+     * ClassValidator resolve message keys, so that they will still be available to Spring.
+     * @author fgiust
+     * @version $Id$
+     */
+    protected static class KeybackResourceBundle extends ResourceBundle
+    {
+
+        /**
+         * {@inheritDoc}
+         */
+        @Override
+        public Enumeration<String> getKeys()
+        {
+            return new Hashtable<String, String>().keys();
+        }
+
+        /**
+         * {@inheritDoc}
+         */
+        @Override
+        protected Object handleGetObject(String key)
+        {
+            return key;
+        }
+
+    }
+
 }


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