Added new check for null URI and URL parameters when reading a Composite document

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@772520 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 0 deletions

diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java
index db5a52a505..204022042f 100644
--- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java
+++ b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeDocumentProcessor.java
@@ -78,6 +78,9 @@ public class CompositeDocumentProcessor extends BaseAssemblyProcessor implements
      * @return a Composite object built from the supplied Composite document
      */
     public Composite read(URL contributionURL, URI uri, URL url) throws ContributionReadException {
+    	if( uri == null || url == null ) {
+    		throw new ContributionReadException("Request to read composite with uri or url NULL");
+    	} // end if
         InputStream scdlStream = null;
         try {
             URLConnection connection = url.openConnection();