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JAX-WS (JSR 224) API
There is a newer version: 2.3.1
/*
 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package javax.xml.ws;

import java.security.Principal;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.wsaddressing.W3CEndpointReference;
import org.w3c.dom.Element;


/**
 *  A WebServiceContext makes it possible for
 *  a web service endpoint implementation class to access
 *  message context and security information relative to
 *  a request being served.
 *
 *  Typically a WebServiceContext is injected
 *  into an endpoint implementation class using the
 *  Resource annotation.
 *
 *  @since JAX-WS 2.0
 *
 *  @see javax.annotation.Resource
 **/
public interface WebServiceContext {
    
    /**
     * Returns the MessageContext for the request being served
     * at the time this method is called. Only properties with
     * APPLICATION scope will be visible to the application.
     *
     * @return MessageContext The message context.
     *
     * @throws IllegalStateException This exception is thrown
     *         if the method is called while no request is
     *         being serviced.
     *
     * @see javax.xml.ws.handler.MessageContext
     * @see javax.xml.ws.handler.MessageContext.Scope
     * @see java.lang.IllegalStateException
     **/
    public MessageContext getMessageContext();
    
    /**
     * Returns the Principal that identifies the sender
     * of the request currently being serviced. If the
     * sender has not been authenticated, the method
     * returns null.
     *
     * @return Principal The principal object.
     *
     * @throws IllegalStateException This exception is thrown
     *         if the method is called while no request is
     *         being serviced.
     *
     * @see java.security.Principal
     * @see java.lang.IllegalStateException
     **/
    public Principal getUserPrincipal();
    
    /**
     * Returns a boolean indicating whether the
     * authenticated user is included in the specified
     * logical role. If the user has not been
     * authenticated, the method returns false.
     *
     * @param role  A String specifying the name of the role
     *
     * @return a boolean indicating whether
     * the sender of the request belongs to a given role
     *
     * @throws IllegalStateException This exception is thrown
     *         if the method is called while no request is
     *         being serviced.
     **/
    public boolean isUserInRole(String role);
    
    /**
     * Returns the EndpointReference for this
     * endpoint.
     * 
     * If the {@link Binding} for this bindingProvider is
     * either SOAP1.1/HTTP or SOAP1.2/HTTP, then a
     * W3CEndpointReference MUST be returned.
     *
     * @param referenceParameters Reference parameters to be associated with the
     * returned EndpointReference instance.
     * @return EndpointReference of the endpoint associated with this
     * WebServiceContext.   
     * If the returned EndpointReference is of type
     * W3CEndpointReference then it MUST contain the
     * the specified referenceParameters.
     *
     * @throws IllegalStateException This exception is thrown
     *         if the method is called while no request is
     *         being serviced.
     *
     * @see W3CEndpointReference
     *
     * @since JAX-WS 2.1
     */
    public EndpointReference getEndpointReference(Element... referenceParameters);

    /**
     * Returns the EndpointReference associated with
     * this endpoint.
     *
     * @param clazz The type of EndpointReference that
     * MUST be returned.
     * @param referenceParameters Reference parameters to be associated with the
     * returned EndpointReference instance.
     * @return EndpointReference of type clazz of the endpoint
     * associated with this WebServiceContext instance.
     * If the returned EndpointReference is of type
     * W3CEndpointReference then it MUST contain the
     * the specified referenceParameters.
     *
     * @throws IllegalStateException This exception is thrown
     *         if the method is called while no request is
     *         being serviced.     
     * @throws WebServiceException If the clazz type of
     * EndpointReference is not supported.
     *
     * @since JAX-WS 2.1
     **/
    public  T getEndpointReference(Class clazz,
            Element... referenceParameters);
}