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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=14510 Bug in <element ref="...">. Summary: Bug in <element ref="...">. Product: Axis Version: 1.0 Platform: All OS/Version: Other Status: NEW Severity: Normal Priority: Other Component: WSDL processing AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] I am trying to use Axis 1.0 for creating uddi client web service. But I have found that Axis cannot handle uddi's wsdl file (version 2.0). First of all it does not understand xsd:language type. But it's ok. I have temporary changed attribute xml:lang of type xsd:language to attribute lang of type xsd:string and this allowed me to import files. But the main thing I have found is that the Axis in some cases generates not correct metadata. And this lead to incorrect behaviour at runtime. In particular I have found that such construction: ... <xsd:element name="authInfo" type="string"/> ... <xsd:element name="authToken" type="uddi:authToken"/> <xsd:complexType name="authToken"> <xsd:sequence> <xsd:element ref="uddi:authInfo"/> <!-- this construction is not handled by Axis --> </xsd:sequence> <xsd:attribute name="generic" type="string" use="required"/> <xsd:attribute name="operator" type="string" use="required"/> </xsd:complexType> ... is mapped to metadata in the following way public class AuthToken implements java.io.Serializable { ... static { org.apache.axis.description.FieldDesc field = new org.apache.axis.description.AttributeDesc(); field.setFieldName("generic"); field.setXmlName(new javax.xml.namespace.QName("", "generic")); field.setXmlType(new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema";, "string")); typeDesc.addFieldDesc(field); field = new org.apache.axis.description.AttributeDesc(); field.setFieldName("operator"); field.setXmlName(new javax.xml.namespace.QName("", "operator")); field.setXmlType(new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema";, "string")); typeDesc.addFieldDesc(field); field = new org.apache.axis.description.ElementDesc(); field.setFieldName("authInfo"); field.setXmlName(new javax.xml.namespace.QName("urn:uddi-org:api_v2", "authInfo")); field.setXmlType(new javax.xml.namespace.QName("urn:uddi-org:api_v2", "authInfo")); // <-- (1) look at this typeDesc.addFieldDesc(field); }; ... } As we see at line (1) authInfo is mapped to some xml type QName("urn:uddi-org:api_v2", "authInfo"). But there is no such a type at all. In fact this leads to that the authInfo field remains empty (null) at runtime when object of type AuthToken is deserialized. I suppose more correct code would be: ... field = new org.apache.axis.description.ElementDesc(); field.setFieldName("authInfo"); field.setXmlName(new javax.xml.namespace.QName("urn:uddi-org:api_v2", "authInfo")); field.setXmlType(new javax.xml.namespace.QName("http://www.w3.org/2001/XMLSchema";, "string")); ... In order to chage generation I have changed a little SymbolTable.getTypeEntry method: /** * Get the type entry for the given qname. * @param qname * @param wantElementType boolean that indicates type or element (for type= or ref=) */ public TypeEntry getTypeEntry(QName qname, boolean wantElementType) { if (wantElementType) { // old lines begin return getElement(qname); // old lines end // my change begin Element elem=getElement(qname); return elem!=null ? elem.getRefType() : null; // my change end } else return getType(qname); } // getTypeEntry
