[jboss-cvs] JBossAS SVN: r79440 - in projects/metadata/trunk/src/main/java/org/jboss/metadata/validation/validator: ejb and 1 other directories.

[jboss-cvs-commits at lists.jboss.org]

Author: ALRubinger
Date: 2008-10-13 23:06:37 -0400 (Mon, 13 Oct 2008)
New Revision: 79440

Added:
   projects/metadata/trunk/src/main/java/org/jboss/metadata/validation/validator/ejb/
   projects/metadata/trunk/src/main/java/org/jboss/metadata/validation/validator/ejb/jboss/
   projects/metadata/trunk/src/main/java/org/jboss/metadata/validation/validator/ejb/jboss/RemoteBindingsWithNoRemoteBusinessInterfaceValidator.java
Log:
[JBMETA-117] Add Validator for @RemoteBindings w/ no associated remote business interface

Added: projects/metadata/trunk/src/main/java/org/jboss/metadata/validation/validator/ejb/jboss/RemoteBindingsWithNoRemoteBusinessInterfaceValidator.java
===================================================================
--- projects/metadata/trunk/src/main/java/org/jboss/metadata/validation/validator/ejb/jboss/RemoteBindingsWithNoRemoteBusinessInterfaceValidator.java	                        (rev 0)
+++ projects/metadata/trunk/src/main/java/org/jboss/metadata/validation/validator/ejb/jboss/RemoteBindingsWithNoRemoteBusinessInterfaceValidator.java	2008-10-14 03:06:37 UTC (rev 79440)
@@ -0,0 +1,121 @@
+/*
+ * JBoss, Home of Professional Open Source.
+ * Copyright 2008, Red Hat Middleware LLC, and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+  *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.metadata.validation.validator.ejb.jboss;
+
+import java.util.List;
+
+import org.jboss.ejb3.annotation.RemoteBinding;
+import org.jboss.logging.Logger;
+import org.jboss.metadata.common.spi.ErrorCodes;
+import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeanMetaData;
+import org.jboss.metadata.ejb.jboss.JBossEnterpriseBeansMetaData;
+import org.jboss.metadata.ejb.jboss.JBossMetaData;
+import org.jboss.metadata.ejb.jboss.JBossSessionBeanMetaData;
+import org.jboss.metadata.ejb.jboss.RemoteBindingMetaData;
+import org.jboss.metadata.ejb.spec.BusinessRemotesMetaData;
+import org.jboss.metadata.validation.ValidationException;
+import org.jboss.metadata.validation.validator.Validator;
+
+/**
+ * RemoteBindingsWithNoRemoteBusinessInterfaceValidator
+ * 
+ * Raises a validation exception if there are @RemoteBindings
+ * defined on any EJB Session Bean with no remote business
+ * interface
+ * 
+ * JBMETA-117
+ *
+ * @author <a href="mailto:andrew.rubinger at jboss.org">ALR</a>
+ * @version $Revision: $
+ */
+public class RemoteBindingsWithNoRemoteBusinessInterfaceValidator implements Validator
+{
+   // --------------------------------------------------------------------------------||
+   // Class Members ------------------------------------------------------------------||
+   // --------------------------------------------------------------------------------||
+
+   private static final Logger log = Logger.getLogger(RemoteBindingsWithNoRemoteBusinessInterfaceValidator.class);
+
+   /**
+    * Convenience instance
+    */
+   public static RemoteBindingsWithNoRemoteBusinessInterfaceValidator INSTANCE = new RemoteBindingsWithNoRemoteBusinessInterfaceValidator();
+
+   // --------------------------------------------------------------------------------||
+   // Required Implementations -------------------------------------------------------||
+   // --------------------------------------------------------------------------------||
+
+   /* (non-Javadoc)
+    * @see org.jboss.metadata.validation.validator.Validator#validate(org.jboss.metadata.ejb.jboss.JBossMetaData)
+    */
+   public void validate(JBossMetaData md) throws ValidationException
+   {
+      // Initialize
+      String errorCode = ErrorCodes.ERROR_CODE_JBMETA117;
+
+      // Get all EJBs
+      JBossEnterpriseBeansMetaData beans = md.getEnterpriseBeans();
+
+      // For each EJB
+      for (JBossEnterpriseBeanMetaData bean : beans)
+      {
+
+         // Only applies to Session Beans
+         if (!bean.isSession())
+         {
+            return;
+         }
+
+         // Cast
+         JBossSessionBeanMetaData smd = (JBossSessionBeanMetaData) bean;
+
+         /*
+          * JBMETA-117
+          * 
+          * No @RemoteBindings are allowed if there are no business remote interfaces
+          */
+
+         // Get all business remotes
+         BusinessRemotesMetaData businessRemotes = smd.getBusinessRemotes();
+
+         // Get all @RemoteBindings
+         List<RemoteBindingMetaData> remoteBindings = smd.getRemoteBindings();
+
+         // If there are @RemoteBindings
+         if (remoteBindings != null && remoteBindings.size() > 0)
+         {
+            // If there aren't any business remote interfaces
+            if (businessRemotes == null || businessRemotes.size() == 0)
+            {
+               // Fail 
+               throw new ValidationException("An @" + RemoteBinding.class.getSimpleName() + " was defined on EJB "
+                     + smd.getName() + ", but this bean has no remote business interfaces defined. [" + errorCode + "]");
+            }
+         }
+
+         // Log OK
+         log.trace("Passed validation for " + errorCode);
+      }
+
+   }
+
+}