org.openmdx.base.rest.spi.AbstractRestPort Maven / Gradle / Ivy
/*
* ====================================================================
* Project: openMDX/Core, http://www.openmdx.org/
* Description: Abstract REST Port
* Owner: OMEX AG, Switzerland, http://www.omex.ch
* ====================================================================
*
* This software is published under the BSD license as listed below.
*
* Copyright (c) 2014, OMEX AG, Switzerland
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* * Neither the name of the openMDX team nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ------------------
*
* This product includes software developed by other organizations as
* listed in the NOTICE file.
*/
package org.openmdx.base.rest.spi;
import javax.resource.ResourceException;
import javax.resource.cci.Interaction;
import javax.resource.cci.InteractionSpec;
import org.openmdx.base.resource.spi.Port;
import org.openmdx.base.resource.spi.RestInteractionSpec;
import org.openmdx.base.rest.cci.RestConnection;
/**
* Abstract REST Port
*/
public abstract class AbstractRestPort implements Port {
/**
* The delegate
*/
private Port delegate;
/**
* Constructor
*/
protected AbstractRestPort() {
super();
}
/**
* Retrieves the delegate
*
* @return the delegate
*/
public Port getDelegate() {
return this.delegate;
}
/**
* Sets the delegate port
*
* @param delegate the delegate to set
*/
public void setDelegate(Port delegate) {
this.delegate = delegate;
}
/**
* Determines whether this port has a delegate
*
* @return true if this port has a delegate
*/
protected boolean hasDelegate(){
return this.delegate != null;
}
/**
* Create a new delegate interaction if this port has a delegate
*
* @param connection
* @return the delegate interaction ord null if this port has no delegate
* @throws ResourceException
*/
protected Interaction newDelegateInteraction(
RestConnection connection
) throws ResourceException {
return hasDelegate() ? getDelegate().getInteraction(connection) : null;
}
protected boolean isIncomingTrafficEnabled(RestInteractionSpec ispec) {
final int interactionVerb = ispec.getInteractionVerb();
return InteractionSpec.SYNC_SEND == interactionVerb || InteractionSpec.SYNC_SEND_RECEIVE == interactionVerb;
}
protected boolean isOutgoingTrafficEnabled(RestInteractionSpec ispec) {
final int interactionVerb = ispec.getInteractionVerb();
return InteractionSpec.SYNC_RECEIVE == interactionVerb || InteractionSpec.SYNC_SEND_RECEIVE == interactionVerb;
}
}