com.sun.xml.ws.api.pipe.helper.AbstractFilterTubeImpl Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.xml.ws.api.pipe.helper;
import com.sun.istack.NotNull;
import com.sun.xml.ws.api.message.Packet;
import com.sun.xml.ws.api.pipe.NextAction;
import com.sun.xml.ws.api.pipe.Tube;
import com.sun.xml.ws.api.pipe.TubeCloner;
/**
* Convenient default implementation for filtering {@link Tube}.
*
*
* In this prototype, this is not that convenient, but in the real production
* code where we have {@code preDestroy()} and {@code clone()}, this
* is fairly handy.
*
* @author Kohsuke Kawaguchi
*/
public abstract class AbstractFilterTubeImpl extends AbstractTubeImpl {
protected final Tube next;
protected AbstractFilterTubeImpl(Tube next) {
this.next = next;
}
protected AbstractFilterTubeImpl(AbstractFilterTubeImpl that, TubeCloner cloner) {
super(that, cloner);
if (that.next != null) {
this.next = cloner.copy(that.next);
} else {
this.next = null;
}
}
/**
* Default no-op implementation.
*/
public @NotNull NextAction processRequest(Packet request) {
return doInvoke(next,request);
}
/**
* Default no-op implementation.
*/
public @NotNull NextAction processResponse(Packet response) {
return doReturnWith(response);
}
/**
* Default no-op implementation.
*/
public @NotNull NextAction processException(Throwable t) {
return doThrow(t);
}
public void preDestroy() {
if (next != null) {
next.preDestroy();
}
}
}