1/*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.xml.internal.ws.client.sei;
27
28import com.sun.xml.internal.ws.api.databinding.ClientCallBridge;
29import com.sun.xml.internal.ws.model.JavaMethodImpl;
30import javax.xml.ws.AsyncHandler;
31import javax.xml.ws.WebServiceException;
32
33import java.lang.reflect.Method;
34import java.util.concurrent.Future;
35
36/**
37 * {@link MethodHandler} that uses {@link AsyncHandler}.
38 *
39 * @author Kohsuke Kawaguchi
40 */
41final class CallbackMethodHandler extends AsyncMethodHandler {
42
43    /**
44     * Position of the argument that takes {@link AsyncHandler}.
45     */
46    private final int handlerPos;
47
48    CallbackMethodHandler(SEIStub owner, Method m, int handlerPos) {
49        super(owner, m);
50        this.handlerPos = handlerPos;
51    }
52
53//    CallbackMethodHandler(SEIStub owner, JavaMethodImpl jm, JavaMethodImpl core, int handlerPos) {
54//        super(owner,jm,core);
55//        this.handlerPos = handlerPos;
56//    }
57
58    Future<?> invoke(Object proxy, Object[] args) throws WebServiceException {
59        // the spec requires the last argument
60        final AsyncHandler handler = (AsyncHandler)args[handlerPos];
61
62        return doInvoke(proxy, args, handler);
63    }
64}
65