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/*
 * Copyright (c) 1997, 2021 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.rx.util;

import com.sun.xml.ws.api.model.wsdl.WSDLBoundOperation;
import com.sun.xml.ws.api.model.wsdl.WSDLBoundPortType;
import com.sun.xml.ws.api.model.wsdl.WSDLPort;

/**
 *
 */
public final class PortUtilities {

    private PortUtilities() {

    }

   /**
     * Determine whether wsdl port contains any two-way operations.
     *
     * @param port WSDL port to check
     * @return {@code true} if there are request/response present on the port; returns {@code false} otherwise
     */
    public static boolean checkForRequestResponseOperations(WSDLPort port) {
        WSDLBoundPortType portType;
        if (port == null || null == (portType = port.getBinding())) {
            //no WSDL perhaps? Returning false here means that will be no reverse sequence. That is the correct behavior.
            return false;
        }

        for (WSDLBoundOperation boundOperation : portType.getBindingOperations()) {
            if (!boundOperation.getOperation().isOneWay()) {
                return true;
            }
        }
        return false;
    }
}