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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package wsdlgen.verify;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import javax.wsdl.Binding;
import javax.wsdl.Definition;
import javax.wsdl.Message;
import javax.wsdl.Part;
import javax.wsdl.Operation;
import javax.wsdl.Output;
import javax.wsdl.Port;
import javax.wsdl.PortType;
import javax.wsdl.Service;
import javax.wsdl.Types;
import javax.wsdl.extensions.ExtensibilityElement;
import javax.wsdl.extensions.schema.Schema;
import javax.wsdl.factory.WSDLFactory;
import javax.wsdl.xml.WSDLReader;
import javax.xml.namespace.QName;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import junit.framework.TestCase;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.apache.tuscany.sca.host.embedded.SCADomain;
/**
* Test ?wsdl works and that the returned WSDL has the correct endpoint
*
* @version $Rev: 814373 $ $Date: 2009-09-13 19:06:29 +0100 (Sun, 13 Sep 2009) $
*/
public class DynamicSDOTestCase extends TestCase {
private static final String SCHEMA_NS = "http://www.w3.org/2001/XMLSchema";
private static final String SCHEMA_NAME = "schema";
private static final QName SCHEMA_QNAME = new QName(SCHEMA_NS, SCHEMA_NAME);
private SCADomain domain;
/**
* Tests ?wsdl works and produces xs:anyType for commonj.sdo.DataObject
*/
public void testDynamicSDO() throws Exception {
InputStream inp = new URL("http://localhost:8085/DataService?wsdl").openStream();
BufferedReader br = new BufferedReader(new InputStreamReader(inp));
String line;
while((line = br.readLine()) != null) {
System.out.println(line);
}
br.close();
WSDLReader wsdlReader = WSDLFactory.newInstance().newWSDLReader();
wsdlReader.setFeature("javax.wsdl.verbose",false);
wsdlReader.setFeature("javax.wsdl.importDocuments",true);
Definition definition = wsdlReader.readWSDL("http://localhost:8085/DataService?wsdl");
assertNotNull(definition);
Service service = definition.getService(new QName("http://verify.wsdlgen/",
"GetDataServiceWithoutExceptionService"));
Port port = service.getPort("GetDataServiceWithoutExceptionPort");
Binding binding = port.getBinding();
PortType portType = binding.getPortType();
// find wrapper element for getMessageSDO return type
Operation op = portType.getOperation("getMessageSDO", null, null);
Output out = op.getOutput();
Message msg = out.getMessage();
Part part = msg.getPart(msg.getQName().getLocalPart());
QName elementQName = part.getElementName();
// find schema definition for wrapper element
Types types = definition.getTypes();
String elementNS = elementQName.getNamespaceURI();
Element schema = null;
for (Object ext : types.getExtensibilityElements()) {
ExtensibilityElement extElement = (ExtensibilityElement)ext;
if (SCHEMA_QNAME.equals(extElement.getElementType())) {
if (extElement instanceof Schema) {
Element schemaElement = ((Schema)extElement).getElement();
if (elementNS.equals(schemaElement.getAttribute("targetNamespace"))) {
schema = schemaElement;
break;
}
}
}
}
// find wrapper element definition in schema
String elementName = elementQName.getLocalPart();
Element wrapper = null;
NodeList childNodes = schema.getElementsByTagNameNS(SCHEMA_NS, "element");
for (int i = 0; i < childNodes.getLength(); i++) {
Node childNode = childNodes.item(i);
if (childNode instanceof Element) {
String name = ((Element)childNode).getAttribute("name");
if (elementName.equals(name)) {
wrapper = (Element)childNode;
break;
}
}
}
// find xs:complexType child element
childNodes = wrapper.getElementsByTagNameNS(SCHEMA_NS, "complexType");
Element complexType = (Element)childNodes.item(0);
// find xs:sequence child element
childNodes = complexType.getElementsByTagNameNS(SCHEMA_NS, "sequence");
Element sequence = (Element)childNodes.item(0);
// find xs:element child element
childNodes = sequence.getElementsByTagNameNS(SCHEMA_NS, "element");
Element returnValue = (Element)childNodes.item(0);
// verify that return type is xs:anyType
assertEquals("xs:anyType", returnValue.getAttribute("type"));
}
/*
* Used for debugging DOM problems
*/
private void printDOM(Node node){
try {
Transformer transformer = TransformerFactory.newInstance().newTransformer();
Source source = new DOMSource(node);
Result result = new StreamResult(System.out);
transformer.transform(source, result);
} catch (Exception ex){
ex.printStackTrace();
}
}
@Override
protected void setUp() throws Exception {
domain = SCADomain.newInstance("dynamic-sdo.composite");
}
@Override
protected void tearDown() throws Exception {
domain.close();
}
}
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