Enable interface-wsdl to work with older WSDL4J implementations like wsdl4j 1.4 (as well as the latest wsdl4j 1.6.x). That's what's included in some application servers like WebSphere 6.1 for example, and 1.4 doesn't have WSDLElement or extension attributes.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@691052 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 6 insertions, 2 deletions

diff --git a/java/sca/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java b/java/sca/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java
index 0004774afa..9c23458743 100644
--- a/java/sca/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java
+++ b/java/sca/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java
@@ -128,8 +128,12 @@ public class WSDLModelResolver implements ModelResolver {
             wsdlExtensionRegistry.registerDeserializer(Types.class, schema, deserializer);
         }
         // ---- Policy WSDL Extensions
-        wsdlExtensionRegistry.registerExtensionAttributeType(PortType.class, Q_POLICY_ATTRIBUTE_EXTENSION, AttributeExtensible.LIST_OF_QNAMES_TYPE);
-        wsdlExtensionRegistry.registerExtensionAttributeType(Operation.class, Q_POLICY_END_CONVERSATION_ATTRIBUTE_EXTENSION, AttributeExtensible.STRING_TYPE);
+        try {
+            wsdlExtensionRegistry.registerExtensionAttributeType(PortType.class, Q_POLICY_ATTRIBUTE_EXTENSION, AttributeExtensible.LIST_OF_QNAMES_TYPE);
+            wsdlExtensionRegistry.registerExtensionAttributeType(Operation.class, Q_POLICY_END_CONVERSATION_ATTRIBUTE_EXTENSION, AttributeExtensible.STRING_TYPE);
+        } catch (NoSuchMethodError e) {
+            // That method does not exist on older WSDL4J levels
+        }
         
         // ---- BPEL additions
         serializer = new BPELExtensionHandler();