QPID-901: add back ExceptionHelper.java to fix the build

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@648699 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 60 insertions, 0 deletions

diff --git a/java/client/src/main/java/org/apache/qpidity/njms/ExceptionHelper.java b/java/client/src/main/java/org/apache/qpidity/njms/ExceptionHelper.java
new file mode 100644
index 0000000000..e00f9008d3
--- /dev/null
+++ b/java/client/src/main/java/org/apache/qpidity/njms/ExceptionHelper.java
@@ -0,0 +1,60 @@
+/* Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.qpidity.njms;
+
+import org.apache.qpidity.QpidException;
+
+import javax.jms.JMSException;
+import javax.transaction.xa.XAException;
+
+/**
+ * Helper class for handling exceptions
+ */
+public class ExceptionHelper
+{
+    static public JMSException convertQpidExceptionToJMSException(Exception exception)
+    {
+        JMSException jmsException = null;
+        if (!(exception instanceof JMSException))
+        {
+            if (exception instanceof QpidException)
+            {
+                jmsException = new JMSException(exception.getMessage(), String.valueOf(((QpidException) exception).getErrorCode()));
+            }
+            else
+            {
+                jmsException = new JMSException(exception.getMessage());
+            }
+            jmsException.setLinkedException(exception);
+            jmsException.initCause(exception);
+        }
+        else
+        {
+            jmsException = (JMSException) exception;
+        }
+        return jmsException;
+    }
+
+    static public XAException convertQpidExceptionToXAException(QpidException exception)
+    {
+        String qpidErrorCode = String.valueOf(exception.getErrorCode());
+        // todo map this error to an XA code
+        int xaCode = XAException.XAER_PROTO;
+        return new XAException(xaCode);
+    }
+}