Author: scheu
Date: Wed Jun 17 16:43:23 2009
New Revision: 785712

URL: http://svn.apache.org/viewvc?rev=785712&view=rev
Log:
Contributor: Rich Scheuerle
Summary:
Added some additional logic to tolerate missing DTD text if 
XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES
is specified.

Modified:
    
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/om/impl/builder/StAXOMBuilder.java

Modified: 
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/om/impl/builder/StAXOMBuilder.java
URL: 
http://svn.apache.org/viewvc/webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/om/impl/builder/StAXOMBuilder.java?rev=785712&r1=785711&r2=785712&view=diff
==============================================================================
--- 
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/om/impl/builder/StAXOMBuilder.java
 (original)
+++ 
webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/om/impl/builder/StAXOMBuilder.java
 Wed Jun 17 16:43:23 2009
@@ -35,6 +35,7 @@
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
+import javax.xml.stream.XMLInputFactory;
 import javax.xml.stream.XMLStreamConstants;
 import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamReader;
@@ -498,9 +499,42 @@
         if (!parser.hasText()) {
             return null;
         }
-        lastNode = omfactory.createOMDocType(document, parser.getText());
+        String dtdText = getDTDText();
+        lastNode = omfactory.createOMDocType(document, dtdText);
         return lastNode;
     }
+    
+    /**
+     * The getText() method for a DOCTYPE returns the 
+     * subset of the DOCTYPE (not the direct infoset).
+     * This may force the parser to get information from 
+     * the network.
+     * @return doctype subset
+     * @throws OMException
+     */
+    private String getDTDText() throws OMException { 
+        String text = null;
+        try {
+            text = parser.getText();
+        } catch (RuntimeException e) {
+            // Woodstox (and perhaps other parsers)
+            // attempts to load the external subset even if
+            // external enties is false.  So ignore this error
+            // if external entity support is explicitly disabled.
+            Boolean b = (Boolean) parser.getProperty(
+                   XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES);
+            if (b == null || b == Boolean.TRUE) {
+                throw e;
+            }
+            if (log.isDebugEnabled()) {
+                log.debug("An exception occurred while calling getText() for a 
DOCTYPE.  " +
+                                "The exception is ignored because external " +
+                                "entites support is disabled.  " +
+                                "The ignored exception is " + e);
+            }
+        }
+        return text;
+    }
 
     /**
      * Method createPI.


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