jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/api/pipe/helper/AbstractFilterTubeImpl.java@9c07ef4934dd

     1 /*

     2  * Copyright (c) 1997, 2012, 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  */

    26 package com.sun.xml.internal.ws.api.pipe.helper;

    28 import com.sun.istack.internal.NotNull;

    29 import com.sun.xml.internal.ws.api.message.Packet;

    30 import com.sun.xml.internal.ws.api.pipe.NextAction;

    31 import com.sun.xml.internal.ws.api.pipe.Tube;

    32 import com.sun.xml.internal.ws.api.pipe.TubeCloner;

    34 /**

    35  * Convenient default implementation for filtering {@link Tube}.

    36  *

    37  * <p>

    38  * In this prototype, this is not that convenient, but in the real production

    39  * code where we have {@code preDestroy()} and {@code clone()}, this

    40  * is fairly handy.

    41  *

    42  * @author Kohsuke Kawaguchi

    43  */

    44 public abstract class AbstractFilterTubeImpl extends AbstractTubeImpl {

    45     protected final Tube next;

    47     protected AbstractFilterTubeImpl(Tube next) {

    48         this.next = next;

    49     }

    51     protected AbstractFilterTubeImpl(AbstractFilterTubeImpl that, TubeCloner cloner) {

    52         super(that, cloner);

    53         if (that.next != null) {

    54             this.next = cloner.copy(that.next);

    55         } else {

    56             this.next = null;

    57         }

    58     }

    60     /**

    61      * Default no-op implementation.

    62      */

    63     public @NotNull NextAction processRequest(Packet request) {

    64         return doInvoke(next,request);

    65     }

    67     /**

    68      * Default no-op implementation.

    69      */

    70     public @NotNull NextAction processResponse(Packet response) {

    71         return doReturnWith(response);

    72     }

    74     /**

    75      * Default no-op implementation.

    76      */

    77     public @NotNull NextAction processException(Throwable t) {

    78         return doThrow(t);

    79     }

    81     public void preDestroy() {

    82         if (next != null) {

    83           next.preDestroy();

    84         }

    85     }

    86 }

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