1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/api/pipe/helper/AbstractTubeImpl.java Tue Mar 06 16:09:35 2012 -0800 1.3 @@ -0,0 +1,113 @@ 1.4 +/* 1.5 + * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +package com.sun.xml.internal.ws.api.pipe.helper; 1.30 + 1.31 +import com.sun.xml.internal.ws.api.message.Packet; 1.32 +import com.sun.xml.internal.ws.api.pipe.Fiber; 1.33 +import com.sun.xml.internal.ws.api.pipe.NextAction; 1.34 +import com.sun.xml.internal.ws.api.pipe.Pipe; 1.35 +import com.sun.xml.internal.ws.api.pipe.PipeCloner; 1.36 +import com.sun.xml.internal.ws.api.pipe.Tube; 1.37 +import com.sun.xml.internal.ws.api.pipe.TubeCloner; 1.38 + 1.39 +/** 1.40 + * Base class for {@link Tube} implementation. 1.41 + * 1.42 + * <p> 1.43 + * This can be also used as a {@link Pipe}, and thus effectively 1.44 + * making every {@link Tube} usable as a {@link Pipe}. 1.45 + * 1.46 + * @author Kohsuke Kawaguchi 1.47 + */ 1.48 +public abstract class AbstractTubeImpl implements Tube, Pipe { 1.49 + 1.50 + /** 1.51 + * Default constructor. 1.52 + */ 1.53 + protected AbstractTubeImpl() { 1.54 + } 1.55 + 1.56 + /** 1.57 + * Copy constructor. 1.58 + */ 1.59 + protected AbstractTubeImpl(AbstractTubeImpl that, TubeCloner cloner) { 1.60 + cloner.add(that,this); 1.61 + } 1.62 + 1.63 + protected final NextAction doInvoke(Tube next, Packet packet) { 1.64 + NextAction na = new NextAction(); 1.65 + na.invoke(next,packet); 1.66 + return na; 1.67 + } 1.68 + 1.69 + protected final NextAction doInvokeAndForget(Tube next, Packet packet) { 1.70 + NextAction na = new NextAction(); 1.71 + na.invokeAndForget(next,packet); 1.72 + return na; 1.73 + } 1.74 + 1.75 + protected final NextAction doReturnWith(Packet response) { 1.76 + NextAction na = new NextAction(); 1.77 + na.returnWith(response); 1.78 + return na; 1.79 + } 1.80 + 1.81 + protected final NextAction doSuspend() { 1.82 + NextAction na = new NextAction(); 1.83 + na.suspend(); 1.84 + return na; 1.85 + } 1.86 + 1.87 + protected final NextAction doSuspend(Tube next) { 1.88 + NextAction na = new NextAction(); 1.89 + na.suspend(next); 1.90 + return na; 1.91 + } 1.92 + 1.93 + protected final NextAction doThrow(Throwable t) { 1.94 + NextAction na = new NextAction(); 1.95 + na.throwException(t); 1.96 + return na; 1.97 + } 1.98 + 1.99 + /** 1.100 + * "Dual stack" compatibility mechanism. 1.101 + * Allows {@link Tube} to be invoked from a {@link Pipe}. 1.102 + */ 1.103 + public Packet process(Packet p) { 1.104 + return Fiber.current().runSync(this,p); 1.105 + } 1.106 + 1.107 + /** 1.108 + * Needs to be implemented by the derived class, but we can't make it abstract 1.109 + * without upsetting javac. 1.110 + */ 1.111 + public final AbstractTubeImpl copy(PipeCloner cloner) { 1.112 + return copy((TubeCloner)cloner); 1.113 + } 1.114 + 1.115 + public abstract AbstractTubeImpl copy(TubeCloner cloner); 1.116 +}