diff -r 1d7e6da6adc8 -r c348e06f0e82 jaxp/src/javax/xml/stream/FactoryConfigurationError.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jaxp/src/javax/xml/stream/FactoryConfigurationError.java	Thu Apr 12 08:38:26 2012 -0700
@@ -0,0 +1,125 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * Copyright (c) 2009 by Oracle Corporation. All Rights Reserved.
+ */
+
+package javax.xml.stream;
+
+/**
+ * An error class for reporting factory configuration errors.
+ *
+ * @version 1.0
+ * @author Copyright (c) 2009 by Oracle Corporation. All Rights Reserved.
+ * @since 1.6
+ */
+public class FactoryConfigurationError extends Error {
+    private static final long serialVersionUID = -2994412584589975744L;
+
+  Exception nested;
+
+  /**
+   * Default constructor
+   */
+  public FactoryConfigurationError(){}
+
+  /**
+   * Construct an exception with a nested inner exception
+   *
+   * @param e the exception to nest
+   */
+  public FactoryConfigurationError(java.lang.Exception e){
+    nested = e;
+  }
+
+  /**
+   * Construct an exception with a nested inner exception
+   * and a message
+   *
+   * @param e the exception to nest
+   * @param msg the message to report
+   */
+  public FactoryConfigurationError(java.lang.Exception e, java.lang.String msg){
+    super(msg);
+    nested = e;
+  }
+
+  /**
+   * Construct an exception with a nested inner exception
+   * and a message
+   *
+   * @param msg the message to report
+   * @param e the exception to nest
+   */
+  public FactoryConfigurationError(java.lang.String msg, java.lang.Exception e){
+    super(msg);
+    nested = e;
+  }
+
+  /**
+   * Construct an exception with associated message
+   *
+   * @param msg the message to report
+   */
+  public FactoryConfigurationError(java.lang.String msg) {
+    super(msg);
+  }
+
+  /**
+   * Return the nested exception (if any)
+   *
+   * @return the nested exception or null
+   */
+  public Exception getException() {
+    return nested;
+  }
+    /**
+     * use the exception chaining mechanism of JDK1.4
+    */
+    @Override
+    public Throwable getCause() {
+        return nested;
+    }
+
+  /**
+   * Report the message associated with this error
+   *
+   * @return the string value of the message
+   */
+  public String getMessage() {
+    String msg = super.getMessage();
+    if(msg != null)
+      return msg;
+    if(nested != null){
+      msg = nested.getMessage();
+      if(msg == null)
+        msg = nested.getClass().toString();
+    }
+    return msg;
+  }
+
+
+
+}