/*
* Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.xml.internal.ws.api.pipe;
import com.sun.istack.internal.Nullable;
import com.sun.xml.internal.ws.api.WSBinding;
import com.sun.xml.internal.ws.api.WSService;
import com.sun.xml.internal.ws.api.addressing.WSEndpointReference;
import com.sun.xml.internal.ws.api.message.Message;
import com.sun.xml.internal.ws.api.model.SEIModel;
import com.sun.xml.internal.ws.binding.BindingImpl;
import com.sun.xml.internal.ws.client.WSServiceDelegate;
import com.sun.xml.internal.ws.client.dispatch.DataSourceDispatch;
import com.sun.xml.internal.ws.client.dispatch.DispatchImpl;
import com.sun.xml.internal.ws.client.dispatch.JAXBDispatch;
import com.sun.xml.internal.ws.client.dispatch.MessageDispatch;
import com.sun.xml.internal.ws.client.sei.SEIStub;
import com.sun.xml.internal.ws.developer.WSBindingProvider;
import com.sun.xml.internal.ws.model.SOAPSEIModel;
import javax.activation.DataSource;
import javax.xml.bind.JAXBContext;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPMessage;
import javax.xml.transform.Source;
import javax.xml.ws.BindingProvider;
import javax.xml.ws.Dispatch;
import javax.xml.ws.Service;
import javax.xml.ws.Service.Mode;
import javax.xml.ws.WebServiceException;
import java.lang.reflect.Proxy;
/**
* Factory methods of various stubs.
*
* <p>
* This class provides various methods to create "stub"s,
* which are the component that turns a method invocation
* into a {@link Message} and back into a return value.
*
* <p>
* This class is meant to serve as the API from JAX-WS to
* Tango, so that they don't have hard-code dependency on
* our implementation classes.
*
* <a name="param"></a>
* <h2>Common Parameters and Their Meanings</h2>
*
* <h3>Pipe next</h3>
* <p>
* Stubs turn a method invocation into a {@link Pipe#process(com.sun.xml.internal.ws.api.message.Packet)} invocation,
* and this pipe passed in as the <tt>next</tt> parameter will receive a {@link Message}
* from newly created stub.
*
* <h3>BindingImpl binding</h3>
* <p>
* Stubs implement {@link BindingProvider}, and its {@link BindingProvider#getBinding()}
* will return this <tt>binding</tt> object. Stubs often also use this information
* to decide which SOAP version a {@link Message} should be created in.
*
* <h3>{@link WSService} service</h3>
* <p>
* This object represents a {@link Service} that owns the newly created stub.
* For example, asynchronous method invocation will use {@link Service#getExecutor()}.
*
* <h3>{@link WSEndpointReference} epr</h3>
* <p>
* If you want the created {@link Dispatch} to talk to the given EPR, specify the parameter.
* Otherwise leave it <tt>null</tt>. Note that the addressing needs to be enabled separately
* for this to take effect.
*
* @author Kohsuke Kawaguchi
* @author Kathy Walsh
*/
public abstract class Stubs {
private Stubs() {} // no instanciation please
/**
* Creates a new {@link Dispatch} stub for {@link SOAPMessage}.
*
* This is short-cut of calling
* <pre>
* createDispatch(port,owner,binding,SOAPMessage.class,mode,next);
* </pre>
*/
public static Dispatch<SOAPMessage> createSAAJDispatch(QName portName, WSService owner, WSBinding binding, Service.Mode mode, Tube next, @Nullable WSEndpointReference epr) {
DispatchImpl.checkValidSOAPMessageDispatch(binding, mode);
return new com.sun.xml.internal.ws.client.dispatch.SOAPMessageDispatch(portName, mode, (WSServiceDelegate)owner, next, (BindingImpl)binding, epr);
}
/**
* Creates a new {@link Dispatch} stub for {@link DataSource}.
*
* This is short-cut of calling
* <pre>
* createDispatch(port,owner,binding,DataSource.class,mode,next);
* </pre>
*/
public static Dispatch<DataSource> createDataSourceDispatch(QName portName, WSService owner, WSBinding binding, Service.Mode mode, Tube next, @Nullable WSEndpointReference epr) {
DispatchImpl.checkValidDataSourceDispatch(binding, mode);
return new DataSourceDispatch(portName, mode, (WSServiceDelegate)owner, next, (BindingImpl)binding, epr);
}
/**
* Creates a new {@link Dispatch} stub for {@link Source}.
*
* This is short-cut of calling
* <pre>
* createDispatch(port,owner,binding,Source.class,mode,next);
* </pre>
*/
public static Dispatch<Source> createSourceDispatch(QName portName, WSService owner, WSBinding binding, Service.Mode mode, Tube next, @Nullable WSEndpointReference epr) {
return DispatchImpl.createSourceDispatch(portName, mode, (WSServiceDelegate)owner, next, (BindingImpl)binding, epr);
}
/**
* Creates a new {@link Dispatch} stub that connects to the given pipe.
*
* @param portName
* see {@link Service#createDispatch(QName, Class, Service.Mode)}.
* @param owner
* see <a href="#param">common parameters</a>
* @param binding
* see <a href="#param">common parameters</a>
* @param clazz
* Type of the {@link Dispatch} to be created.
* See {@link Service#createDispatch(QName, Class, Service.Mode)}.
* @param mode
* The mode of the dispatch.
* See {@link Service#createDispatch(QName, Class, Service.Mode)}.
* @param next
* see <a href="#param">common parameters</a>
* @param epr
* see <a href="#param">common parameters</a>
* TODO: are these parameters making sense?
*/
public static <T> Dispatch<T> createDispatch(QName portName,
WSService owner,
WSBinding binding,
Class<T> clazz, Service.Mode mode, Tube next,
@Nullable WSEndpointReference epr) {
if (clazz == SOAPMessage.class) {
return (Dispatch<T>) createSAAJDispatch(portName, owner, binding, mode, next, epr);
} else if (clazz == Source.class) {
return (Dispatch<T>) createSourceDispatch(portName, owner, binding, mode, next, epr);
} else if (clazz == DataSource.class) {
return (Dispatch<T>) createDataSourceDispatch(portName, owner, binding, mode, next, epr);
} else if (clazz == Message.class) {
if(mode==Mode.MESSAGE)
return (Dispatch<T>) createMessageDispatch(portName, owner, binding, next, epr);
else
throw new WebServiceException(mode+" not supported with Dispatch<Message>");
} else
throw new WebServiceException("Unknown class type " + clazz.getName());
}
/**
* Creates a new JAXB-based {@link Dispatch} stub that connects to the given pipe.
*
* @param portName
* see {@link Service#createDispatch(QName, Class, Service.Mode)}.
* @param owner
* see <a href="#param">common parameters</a>
* @param binding
* see <a href="#param">common parameters</a>
* @param jaxbContext
* {@link JAXBContext} used to convert between objects and XML.
* @param mode
* The mode of the dispatch.
* See {@link Service#createDispatch(QName, Class, Service.Mode)}.
* @param next
* see <a href="#param">common parameters</a>
* @param epr
* see <a href="#param">common parameters</a>
*/
public static Dispatch<Object> createJAXBDispatch(
QName portName, WSService owner, WSBinding binding,
JAXBContext jaxbContext, Service.Mode mode, Tube next,
@Nullable WSEndpointReference epr) {
return new JAXBDispatch(portName, jaxbContext, mode, (WSServiceDelegate)owner, next, (BindingImpl)binding, epr);
}
/**
* Creates a new {@link Message}-based {@link Dispatch} stub that connects to the given pipe.
* The returned dispatch is always {@link Service.Mode#MESSAGE}.
*
* @param portName
* see {@link Service#createDispatch(QName, Class, Service.Mode)}.
* @param owner
* see <a href="#param">common parameters</a>
* @param binding
* see <a href="#param">common parameters</a>
* @param next
* see <a href="#param">common parameters</a>
* @param epr
* see <a href="#param">common parameters</a>
*/
public static Dispatch<Message> createMessageDispatch(
QName portName, WSService owner, WSBinding binding,
Tube next, @Nullable WSEndpointReference epr) {
return new MessageDispatch(portName, (WSServiceDelegate)owner, next, (BindingImpl)binding, epr);
}
/**
* Creates a new strongly-typed proxy object that implements a given port interface.
*
* @param service
* see <a href="#param">common parameters</a>
* @param binding
* see <a href="#param">common parameters</a>
* @param model
* This model shall represent a port interface.
* TODO: can model be constructed from portInterface and binding?
* Find out and update.
* @param portInterface
* The port interface that has operations as Java methods.
* @param next
* see <a href="#param">common parameters</a>
* @param epr
* see <a href="#param">common parameters</a>
*/
public <T> T createPortProxy( WSService service, WSBinding binding, SEIModel model,
Class<T> portInterface, Tube next, @Nullable WSEndpointReference epr ) {
SEIStub ps = new SEIStub((WSServiceDelegate)service,(BindingImpl)binding, (SOAPSEIModel)model,next, epr);
return portInterface.cast(
Proxy.newProxyInstance( portInterface.getClassLoader(),
new Class[]{portInterface, WSBindingProvider.class}, ps ));
}
}