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package test;
import java.net.URI;
import java.net.URL;
import javax.wsdl.PortType;
import javax.wsdl.Service;
import javax.xml.namespace.QName;
import org.apache.tuscany.sca.Node;
import org.apache.tuscany.sca.assembly.AssemblyFactory;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.ComponentService;
import org.apache.tuscany.sca.assembly.Endpoint;
import org.apache.tuscany.sca.binding.ws.WebServiceBinding;
import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.contribution.ContributionFactory;
import org.apache.tuscany.sca.contribution.processor.ContributionResolveException;
import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.ProcessorContext;
import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.FactoryExtensionPoint;
import org.apache.tuscany.sca.impl.NodeImpl;
import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition;
import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory;
import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface;
import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject;
public class EndpointHelper {
// TODO: change this to be a method on Node that takes a configured Binding to add a new endpoint
public static void addWSEndpoint(Node node, String endpointName, URL wsdlURL, QName portTypeQN, String targetURL) {
ExtensionPointRegistry extensionPoints = ((NodeImpl)node).getExtensionPointRegistry();
FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class);
AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
Component component = assemblyFactory.createComponent();
component.setName("foo");
WebServiceBindingFactory webServiceBindingFactory = modelFactories.getFactory(WebServiceBindingFactory.class);
WebServiceBinding wsBinding = webServiceBindingFactory.createWebServiceBinding();
wsBinding.setURI(targetURL);
WSDLInterfaceContract wsdlIC = getWSDLInterfaceContract(wsdlURL, portTypeQN, modelFactories, extensionPoints);
wsBinding.setBindingInterfaceContract(wsdlIC);
wsBinding.setGeneratedWSDLDocument(((WSDLInterface)wsdlIC.getInterface()).getWsdlDefinition().getDefinition());
wsBinding.setService((Service)wsBinding.getGeneratedWSDLDocument().getServices().values().iterator().next());
Endpoint newEndpoint = assemblyFactory.createEndpoint();
newEndpoint.setComponent(component);
ComponentService cs = assemblyFactory.createComponentService();
cs.setName("baa");
newEndpoint.setService(cs);
newEndpoint.setBinding(wsBinding);
newEndpoint.setURI(endpointName);
newEndpoint.setRemote(true);
((NodeImpl)node).getEndpointRegistry().addEndpoint(newEndpoint);
}
private static WSDLInterfaceContract getWSDLInterfaceContract(URL wsdlURL, QName portTypeQN, FactoryExtensionPoint modelFactories, ExtensionPointRegistry extensionPoints) {
try {
ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class);
Contribution contribution = contributionFactory.createContribution();
ModelResolverExtensionPoint modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
ModelResolver modelResolver = new ExtensibleModelResolver(contribution, modelResolvers, modelFactories);
contribution.setModelResolver(modelResolver);
ExtensibleURLArtifactProcessor aproc = new ExtensibleURLArtifactProcessor(extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class));
ProcessorContext ctx = new ProcessorContext();
WSDLDefinition wd = aproc.read(null, new URI("anything.wsdl"), wsdlURL, ctx, WSDLDefinition.class);
modelResolver.addModel(wd, ctx);
modelResolver.resolveModel(WSDLDefinition.class, wd, ctx);
final WSDLObject<PortType> pt = wd.getWSDLObject(PortType.class, portTypeQN);
if(pt == null)
throw new ContributionResolveException("Couldn't find " + portTypeQN);
WSDLFactory wif = modelFactories.getFactory(WSDLFactory.class);
final WSDLInterface nwi = wif.createWSDLInterface(pt.getElement(), wd, modelResolver, null);
nwi.setWsdlDefinition(wd);
WSDLInterfaceContract wsdlIC = wif.createWSDLInterfaceContract();
wsdlIC.setInterface(nwi);
return wsdlIC;
} catch(Exception e) {
throw new RuntimeException(e);
}
}
}
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