private int isNonWrappable()

in tools/wsdlto/frontend/jaxws/src/main/java/org/apache/cxf/tools/wsdlto/frontend/jaxws/processor/internal/ServiceProcessor.java [678:757]
71 lines of code
31 McCabe index (conditional complexity)

    private int isNonWrappable(BindingOperationInfo bop) {
        QName operationName = bop.getName();
        MessageInfo bodyMessage = null;
        QName headerMessage = null;
        boolean containParts = false;
        boolean isSameMessage = false;
        boolean allPartsHeader = false;
        int result = NO_HEADER;

        // begin process input
        if (bop.getInput() != null
            && bop.getInput().getExtensors(ExtensibilityElement.class) != null) {
            List<ExtensibilityElement> extensors = bop.getInput().getExtensors(ExtensibilityElement.class);
            if (extensors != null) {
                for (ExtensibilityElement ext : extensors) {
                    if (SOAPBindingUtil.isSOAPBody(ext)) {
                        bodyMessage = getMessage(operationName, true);
                    }
                    if (SOAPBindingUtil.isSOAPHeader(ext)) {
                        SoapHeader header = SOAPBindingUtil.getSoapHeader(ext);
                        headerMessage = header.getMessage();
                        if (header.getPart().length() > 0) {
                            containParts = true;
                        }
                    }
                }
            }

            if (headerMessage != null && bodyMessage != null
                && headerMessage.getNamespaceURI().equalsIgnoreCase(bodyMessage.getName().getNamespaceURI())
                && headerMessage.getLocalPart().equalsIgnoreCase(bodyMessage.getName().getLocalPart())) {
                isSameMessage = true;
            }

            boolean isNonWrappable = isSameMessage && containParts;
            // if is nonwrapple then return
            if (isNonWrappable) {
                result = IN_HEADER;
            }
        }
        isSameMessage = false;
        containParts = false;

        // process output
        if (bop.getOutput() != null && bop.getOutput().getExtensors(ExtensibilityElement.class) != null) {
            List<ExtensibilityElement> extensors = bop.getOutput().getExtensors(ExtensibilityElement.class);
            if (extensors != null) {
                for (ExtensibilityElement ext : extensors) {
                    if (SOAPBindingUtil.isSOAPBody(ext)) {
                        bodyMessage = getMessage(operationName, false);
                    }
                    if (SOAPBindingUtil.isSOAPHeader(ext)) {
                        SoapHeader header = SOAPBindingUtil.getSoapHeader(ext);
                        headerMessage = header.getMessage();
                        if (header.getPart().length() > 0) {
                            containParts = true;
                        }
                    }
                }
            }
            if (headerMessage != null && bodyMessage != null
                && headerMessage.getNamespaceURI().equalsIgnoreCase(bodyMessage.getName().getNamespaceURI())
                && headerMessage.getLocalPart().equalsIgnoreCase(bodyMessage.getName().getLocalPart())) {
                isSameMessage = true;
                if (bodyMessage.getMessagePartsNumber() == 1) {
                    allPartsHeader = true;
                }

            }
            boolean isNonWrappable = isSameMessage && containParts;
            if (isNonWrappable && allPartsHeader) {
                result = RESULT_HEADER;
            }
            if (isNonWrappable && !allPartsHeader) {
                result = OUT_HEADER;
            }
        }

        return result;
    }