com.sun.xml.ws.client.sei.CallbackMethodHandler Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jaxws-rt Show documentation
JAX-WS Runtime with module descriptor
There is a newer version: 4.0.3
/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.xml.ws.client.sei;

import com.sun.xml.ws.api.databinding.ClientCallBridge;
import com.sun.xml.ws.model.JavaMethodImpl;
import javax.xml.ws.AsyncHandler;
import javax.xml.ws.WebServiceException;

import java.lang.reflect.Method;
import java.util.concurrent.Future;

/**
 * {@link MethodHandler} that uses {@link AsyncHandler}.
 *
 * @author Kohsuke Kawaguchi
 */
final class CallbackMethodHandler extends AsyncMethodHandler {

    /**
     * Position of the argument that takes {@link AsyncHandler}.
     */
    private final int handlerPos;

    CallbackMethodHandler(SEIStub owner, Method m, int handlerPos) {
        super(owner, m);
        this.handlerPos = handlerPos;
    }

//    CallbackMethodHandler(SEIStub owner, JavaMethodImpl jm, JavaMethodImpl core, int handlerPos) {
//        super(owner,jm,core);
//        this.handlerPos = handlerPos;
//    }

    Future invoke(Object proxy, Object[] args) throws WebServiceException {
        // the spec requires the last argument
        final AsyncHandler handler = (AsyncHandler)args[handlerPos];

        return doInvoke(proxy, args, handler);
    }
}