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package com.sun.xml.ws.db;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;
import javax.xml.namespace.QName;
import javax.xml.ws.WebServiceFeature;
import org.jvnet.ws.message.MessageContext;
import com.sun.xml.ws.api.databinding.EndpointCallBridge;
import com.sun.xml.ws.api.databinding.JavaCallInfo;
import com.sun.xml.ws.api.databinding.WSDLGenInfo;
import com.sun.xml.ws.api.databinding.Databinding;
import com.sun.xml.ws.api.databinding.DatabindingConfig;
import com.sun.xml.ws.api.databinding.ClientCallBridge;
import com.sun.xml.ws.api.message.Message;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.model.MEP;
import com.sun.xml.ws.api.model.SEIModel;
import com.sun.xml.ws.api.model.wsdl.WSDLPort;
import com.sun.xml.ws.api.pipe.Codec;
import com.sun.xml.ws.api.pipe.ContentType;
import com.sun.xml.ws.binding.BindingImpl;
import com.sun.xml.ws.client.sei.StubAsyncHandler;
import com.sun.xml.ws.client.sei.StubHandler;
import com.sun.xml.ws.model.AbstractSEIModelImpl;
import com.sun.xml.ws.model.JavaMethodImpl;
import com.sun.xml.ws.model.RuntimeModeler;
import com.sun.xml.ws.server.sei.TieHandler;
import com.sun.xml.ws.util.QNameMap;
import com.sun.xml.ws.wsdl.ActionBasedOperationSignature;
import com.sun.xml.ws.wsdl.DispatchException;
import com.sun.xml.ws.wsdl.OperationDispatcher;
/**
* WsRuntimeImpl is the databinding processor built on SEIModel
*
* @author [email protected]
*/
public class DatabindingImpl implements Databinding, org.jvnet.ws.databinding.Databinding {
AbstractSEIModelImpl seiModel;
Map stubHandlers;
QNameMap wsdlOpMap = new QNameMap();
Map tieHandlers = new HashMap();
OperationDispatcher operationDispatcher;
OperationDispatcher operationDispatcherNoWsdl;
boolean clientConfig = false;
Codec codec;
public DatabindingImpl(DatabindingProviderImpl p, DatabindingConfig config) {
RuntimeModeler modeler = new RuntimeModeler(config);
modeler.setClassLoader(config.getClassLoader());
seiModel = modeler.buildRuntimeModel();
WSDLPort wsdlport = config.getWsdlPort();
clientConfig = isClientConfig(config);
if ( clientConfig ) initStubHandlers();
seiModel.setDatabinding(this);
if (wsdlport != null) freeze(wsdlport);
if (operationDispatcher == null) operationDispatcherNoWsdl = new OperationDispatcher(null, seiModel.getWSBinding(), seiModel);
// if(!clientConfig) {
for(JavaMethodImpl jm: seiModel.getJavaMethods()) if (!jm.isAsync()) {
TieHandler th = new TieHandler(jm, seiModel.getWSBinding());
wsdlOpMap.put(jm.getOperationQName(), th);
tieHandlers.put(th.getMethod(), th);
}
// }
}
//TODO isClientConfig
private boolean isClientConfig(DatabindingConfig config) {
if (config.getContractClass() == null) return false;
if (!config.getContractClass().isInterface()) return false;
return (config.getEndpointClass() == null || config.getEndpointClass().isInterface());
}
//TODO fix freeze
public synchronized void freeze(WSDLPort port) {
if (clientConfig) return;
if (operationDispatcher != null) return;
operationDispatcher = (port == null) ? null : new OperationDispatcher(port, seiModel.getWSBinding(), seiModel);
}
public SEIModel getModel() {
return seiModel;
}
//Refactored from SEIStub
private void initStubHandlers() {
stubHandlers = new HashMap();
Map syncs = new HashMap();
// fill in methodHandlers.
// first fill in sychronized versions
for (JavaMethodImpl m : seiModel.getJavaMethods()) {
if (!m.getMEP().isAsync) {
StubHandler handler = new StubHandler(m);
syncs.put(m.getOperationSignature(), m);
stubHandlers.put(m.getMethod(), handler);
}
}
for (JavaMethodImpl jm : seiModel.getJavaMethods()) {
JavaMethodImpl sync = syncs.get(jm.getOperationSignature());
if (jm.getMEP() == MEP.ASYNC_CALLBACK || jm.getMEP() == MEP.ASYNC_POLL) {
Method m = jm.getMethod();
StubAsyncHandler handler = new StubAsyncHandler(jm, sync);
stubHandlers.put(m, handler);
}
}
}
public QName resolveOperationQName(Packet req) throws DispatchException {
return (operationDispatcher != null)?
operationDispatcher.getWSDLOperationQName(req):
operationDispatcherNoWsdl.getWSDLOperationQName(req);
}
public JavaCallInfo deserializeRequest(Packet req) {
JavaCallInfo call = new JavaCallInfo();
try {
QName wsdlOp = resolveOperationQName(req);
TieHandler tie = wsdlOpMap.get(wsdlOp);
call.setMethod(tie.getMethod());
Object[] args = tie.readRequest(req.getMessage());
call.setParameters(args);
} catch (DispatchException e) {
call.setException(e);
}
return call;
}
public JavaCallInfo deserializeResponse(Packet res, JavaCallInfo call) {
StubHandler stubHandler = stubHandlers.get(call.getMethod());
try {
return stubHandler.readResponse(res, call);
} catch (Throwable e) {
call.setException(e);
return call;
}
}
public WebServiceFeature[] getFeatures() {
// TODO Auto-generated method stub
return null;
}
public Packet serializeRequest(JavaCallInfo call) {
StubHandler stubHandler = stubHandlers.get(call.getMethod());
return stubHandler.createRequestPacket(call);
}
public Packet serializeResponse(JavaCallInfo call) {
Method method = call.getMethod();
Message message = null;
if (method != null) {
TieHandler th = tieHandlers.get(method);
if (th != null) {
return th.serializeResponse(call);
}
}
if (call.getException() instanceof DispatchException) {
message = ((DispatchException)call.getException()).fault;
}
Packet response = new Packet();
response.setMessage(message);
return response;
}
public ClientCallBridge getClientBridge(Method method) {
return stubHandlers.get(method);
}
public void generateWSDL(WSDLGenInfo info) {
com.sun.xml.ws.wsdl.writer.WSDLGenerator wsdlGen = new com.sun.xml.ws.wsdl.writer.WSDLGenerator(
seiModel,
info.getWsdlResolver(),
seiModel.getWSBinding(),
info.getContainer(), seiModel.getEndpointClass(),
info.isInlineSchemas(),
info.getExtensions());
wsdlGen.doGeneration();
}
public EndpointCallBridge getEndpointBridge(Packet req) throws DispatchException {
QName wsdlOp = resolveOperationQName(req);
return wsdlOpMap.get(wsdlOp);
}
Codec getCodec() {
if (codec == null) codec = ((BindingImpl)seiModel.getWSBinding()).createCodec();
return codec;
}
public ContentType encode( Packet packet, OutputStream out ) throws IOException {
return getCodec().encode(packet, out);
}
public void decode( InputStream in, String ct, Packet p ) throws IOException{
getCodec().decode(in, ct, p);
}
public org.jvnet.ws.databinding.JavaCallInfo createJavaCallInfo(Method method, Object[] args) {
return new JavaCallInfo(method, args);
}
public MessageContext serializeRequest(org.jvnet.ws.databinding.JavaCallInfo call) {
return serializeRequest((JavaCallInfo)call);
}
public org.jvnet.ws.databinding.JavaCallInfo deserializeResponse(
MessageContext message, org.jvnet.ws.databinding.JavaCallInfo call) {
return deserializeResponse((Packet)message, (JavaCallInfo)call);
}
public org.jvnet.ws.databinding.JavaCallInfo deserializeRequest(MessageContext message) {
return deserializeRequest((Packet)message);
}
public MessageContext serializeResponse(org.jvnet.ws.databinding.JavaCallInfo call) {
return serializeResponse((JavaCallInfo)call);
}
}
