hi all, currently I involve in development of codegen module in axis2. there we use the xmlbeans as one of the databinding framwork. we have a problem when generating the databind classes for wsdl files having multiple imports for same .xsd file. ( see the attached test.wsdl file). i.e for an example the message.xsd fies is imported both in test.wsdl and runTest.xsd file.
from axis2 we call the XmlBeans.compileXmlBeans method to genereate the
databind classes for codegen module. An Xmlbeans object with an
EntityResolver and a Filer object is passed to above method to resolve
schemas and write java classes.
Following is a sample code it wrote to demostrate the problem
public void compile() {
//first get the Xmlschema Object
try {
WSDLReader wsdlReader = WSDLFactory.newInstance
().newWSDLReader();
Definition wsdlDefinition = wsdlReader.readWSDL("test.wsdl");
//schema list for that wsdl
List schemaList = wsdlDefinition.getTypes
().getExtensibilityElements();
// conver to xmlobject list
List xmlObjectList = new ArrayList();
XmlSchemaCollection xmlSchemaCollection = new
XmlSchemaCollection();
Schema schema;
XmlSchema xmlSchema;
for (Iterator iter = schemaList.iterator(); iter.hasNext();) {
schema = (Schema) iter.next();
xmlSchema = xmlSchemaCollection.read(schema.getElement(),
null);
xmlObjectList.add(XmlObject.Factory.parse
(getSchemaAsString(xmlSchema)));
}
XmlOptions xmlOptions = new XmlOptions();
xmlOptions.setEntityResolver(new TestEntityResolver());
// compile the schema list using the xmlbeans class
XmlObject[] xmlObjectArray = (XmlObject[])
xmlObjectList.toArray(new
XmlObject[xmlObjectList.size()]);
XmlBeans.compileXmlBeans(
null,
null,
xmlObjectArray,
null,
XmlBeans.typeLoaderForClassLoader(
SchemaDocument.class.getClassLoader()),
new TestFiler(),
xmlOptions);
System.out.println("OK");
} catch (Exception e) {
e.printStackTrace();
}
}
private static String getSchemaAsString(XmlSchema schema) throws
IOException {
StringWriter writer = new StringWriter();
schema.write(writer);
return writer.toString();
}
As it can be seen in the above code we create an wsdl definition Object
using wsdl4j and parses the list of schemas as shown.
Here is the stackrace.
org.apache.xmlbeans.XmlException: project://local/message.xsd:12:5: error:
sch-props-correct.2: Duplicate global type: MessageContext_Type@
http://service.foobar.com/entity/message/ (Original global type found in
file: message.xsd)
at org.apache.xmlbeans.impl.schema.SchemaTypeSystemCompiler.compile(
SchemaTypeSystemCompiler.java:225)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.xmlbeans.XmlBeans.compileXmlBeans(XmlBeans.java:667)
at test.com.xmlbeans.TestXmlBeans.compile(TestXmlBeans.java:67)
at test.com.xmlbeans.TestXmlBeans.main(TestXmlBeans.java:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:86)
further I noticed that the systemId (passed in resolveEntity(String
publicId, String systemId) method) is different for the same xsd file when
it imports from the wsdl file and the xsd file (see the
testEntityResolver.java file).
For an example the systemID for the message.xsd file import from the wsdl
file is
message.xsd and for runtTest.xsd is project://local/message.xsd.
however by using the *scomp* command comes with the xmlbeans it is possible
to generate the code for test.wsdl without any problem.
Can some one please help me to figureout the problem?
--
Amila Suriarachchi,
WSO2 Inc.
xmlbeans.tar
Description: Unix tar archive
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