| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. 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. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package com.sun.xml.internal.ws.api.pipe.helper; |
| |
| import com.sun.istack.internal.NotNull; |
| import com.sun.xml.internal.ws.api.message.Packet; |
| import com.sun.xml.internal.ws.api.pipe.Fiber; |
| import com.sun.xml.internal.ws.api.pipe.NextAction; |
| import com.sun.xml.internal.ws.api.pipe.Pipe; |
| import com.sun.xml.internal.ws.api.pipe.PipeCloner; |
| import com.sun.xml.internal.ws.api.pipe.Tube; |
| import com.sun.xml.internal.ws.api.pipe.TubeCloner; |
| |
| /** |
| * {@link Tube} that invokes {@link Pipe}. |
| * |
| * <p> |
| * This can be used to make a {@link Pipe} look like a {@link Tube}. |
| * |
| * @author Kohsuke Kawaguchi |
| * @author Jitendra Kotamraju |
| */ |
| public class PipeAdapter extends AbstractTubeImpl { |
| private final Pipe next; |
| |
| public static Tube adapt(Pipe p) { |
| if (p instanceof Tube) { |
| return (Tube) p; |
| } else { |
| return new PipeAdapter(p); |
| } |
| } |
| |
| public static Pipe adapt(Tube p) { |
| if (p instanceof Pipe) { |
| return (Pipe) p; |
| } else { |
| class TubeAdapter extends AbstractPipeImpl { |
| private final Tube t; |
| |
| public TubeAdapter(Tube t) { |
| this.t = t; |
| } |
| |
| private TubeAdapter(TubeAdapter that, PipeCloner cloner) { |
| super(that, cloner); |
| this.t = cloner.copy(that.t); |
| } |
| |
| public Packet process(Packet request) { |
| return Fiber.current().runSync(t,request); |
| } |
| |
| public Pipe copy(PipeCloner cloner) { |
| return new TubeAdapter(this,cloner); |
| } |
| } |
| |
| return new TubeAdapter(p); |
| } |
| } |
| |
| |
| private PipeAdapter(Pipe next) { |
| this.next = next; |
| } |
| |
| /** |
| * Copy constructor |
| */ |
| private PipeAdapter(PipeAdapter that, TubeCloner cloner) { |
| super(that,cloner); |
| this.next = ((PipeCloner)cloner).copy(that.next); |
| } |
| |
| /** |
| * Uses the current fiber and runs the whole pipe to the completion |
| * (meaning everything from now on will run synchronously.) |
| */ |
| public @NotNull NextAction processRequest(@NotNull Packet p) { |
| return doReturnWith(next.process(p)); |
| } |
| |
| public @NotNull NextAction processResponse(@NotNull Packet p) { |
| throw new IllegalStateException(); |
| } |
| |
| @NotNull |
| public NextAction processException(@NotNull Throwable t) { |
| throw new IllegalStateException(); |
| } |
| |
| public void preDestroy() { |
| next.preDestroy(); |
| } |
| |
| public PipeAdapter copy(TubeCloner cloner) { |
| return new PipeAdapter(this,cloner); |
| } |
| |
| public String toString() { |
| return super.toString()+"["+next.toString()+"]"; |
| } |
| } |