Get the SOAP Use type for the specified operation. - Java javax.xml.soap

Java examples for javax.xml.soap:SOAPMessage

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Description

Get the SOAP Use type for the specified operation.

Demo Code

/*//from  ww  w  . j  a v a2 s  . com
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import javax.wsdl.Binding;
import javax.wsdl.BindingInput;
import javax.wsdl.BindingOperation;
import javax.wsdl.BindingOutput;
import javax.wsdl.Port;
import javax.wsdl.extensions.ElementExtensible;
import javax.wsdl.extensions.ExtensibilityElement;
import javax.wsdl.extensions.soap.SOAPAddress;
import javax.wsdl.extensions.soap.SOAPBinding;
import javax.wsdl.extensions.soap.SOAPBody;
import javax.wsdl.extensions.soap.SOAPHeader;
import javax.wsdl.extensions.soap.SOAPOperation;

public class Main{
    private static final String SOAP_BODY_ELEMENT_NAME = "body";
    /**
     * Get the SOAP Use type for the specified operation.
     *
     * @param binding       A WSDL Binding instance.
     * @param operationName The name of the operation.
     * @return Either 'literal' or 'encoded'.
     * @throws RuntimeException If the use type cannot be determined.
     */
    protected static String getSOAPBindingUse(Binding binding,
            String operationName) {

        BindingOperation bindingOperation = binding.getBindingOperation(
                operationName, null, null);

        if (bindingOperation == null) {
            throw new IllegalArgumentException("Can not find operation: "
                    + operationName);
        }

        // first try getting the use setting from the input message
        BindingInput bindingInput = bindingOperation.getBindingInput();
        if (bindingInput != null) {
            ExtensibilityElement soapBodyElem = WsdlUtils
                    .findExtensibilityElement(bindingInput,
                            SOAP_BODY_ELEMENT_NAME);
            if (soapBodyElem != null) {
                return ((SOAPBody) soapBodyElem).getUse();
            }
        }

        // if there was no input message try getting the use from the output message
        BindingOutput bindingOutput = bindingOperation.getBindingOutput();
        if (bindingOutput != null) {
            ExtensibilityElement soapBodyElem = WsdlUtils
                    .findExtensibilityElement(bindingOutput,
                            SOAP_BODY_ELEMENT_NAME);
            if (soapBodyElem != null) {
                return ((SOAPBody) soapBodyElem).getUse();
            }
        }

        throw new RuntimeException(
                "Unable to determine SOAP use for operation: "
                        + operationName);
    }
    /**
     * Find the specified extensibility element, if more than one with the specified name exists in the list,
     * return the first one found.
     *
     * @param extensibleElement WSDL type which extends ElementExtensible.
     * @param elementType       Name of the extensibility element to find.
     * @return ExtensibilityElement The ExtensiblityElement, if not found return null.
     */
    @SuppressWarnings("unchecked")
    protected static ExtensibilityElement findExtensibilityElement(
            ElementExtensible extensibleElement, String elementType) {

        List<ExtensibilityElement> extensibilityElements = extensibleElement
                .getExtensibilityElements();
        if (extensibilityElements != null) {
            for (ExtensibilityElement element : extensibilityElements) {
                if (element.getElementType().getLocalPart()
                        .equalsIgnoreCase(elementType)) {
                    return element;
                }
            }
        }
        return null;
    }
}

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