private void processWrappedAbstractOutput()

in tools/wsdlto/frontend/jaxws/src/main/java/org/apache/cxf/tools/wsdlto/frontend/jaxws/processor/internal/ParameterProcessor.java [373:501]
116 lines of code
39 McCabe index (conditional complexity)

    private void processWrappedAbstractOutput(JavaMethod method,
                                              MessageInfo inputMessage,
                                              MessageInfo outputMessage) throws ToolException {

        if (messagePartsNotUnique(inputMessage) || messagePartsNotUnique(outputMessage)) {
            processOutput(method, inputMessage, outputMessage);
            return;
        }
        if (outputMessage.getMessagePartsNumber() == 0) {
            addVoidReturn(method);
            return;
        }

        MessagePartInfo inputPart = inputMessage.getMessagePartsNumber() > 0 ? inputMessage
            .getFirstMessagePart() : null;
        MessagePartInfo outputPart = outputMessage.getMessagePartsNumber() > 0 ? outputMessage
            .getFirstMessagePart() : null;

        List<QName> inputWrapElement = null;
        List<QName> outputWrapElement = null;

        if (inputPart != null) {
            inputWrapElement = ProcessorUtil.getWrappedElementQNames(context, inputPart.getElementQName());
        }

        if (outputPart != null) {
            outputWrapElement = ProcessorUtil.getWrappedElementQNames(context, outputPart.getElementQName());
        }

        if (inputWrapElement == null || outputWrapElement.isEmpty()) {
            addVoidReturn(method);
            return;
        }
        method.setReturn(null);
        boolean qualified = ProcessorUtil.isSchemaFormQualified(context, outputPart.getElementQName());

        if (outputWrapElement.size() == 1) {
            QName outElement = outputWrapElement.iterator().next();
            boolean sameWrapperChild = false;
            for (QName inElement : inputWrapElement) {
                if (isSameWrapperChild(inElement, outElement)) {
                    JavaParameter jpIn = null;
                    for (JavaParameter j : method.getParameters()) {
                        if (inElement.equals(j.getQName())) {
                            jpIn = j;
                        }
                    }
                    JavaParameter jp = getParameterFromQName(outputPart.getElementQName(), outElement,
                                                             JavaType.Style.INOUT, outputPart);

                    if (!qualified && !isRefElement(outputPart, outElement)) {
                        jp.setTargetNamespace("");
                    }
                    if (jpIn != null && !jpIn.getClassName().equals(jp.getClassName())) {
                        jp.setStyle(JavaType.Style.OUT);
                    }
                    addParameter(outputPart, method, jp);
                    sameWrapperChild = true;

                    if (method.getReturn() == null) {
                        addVoidReturn(method);
                    }
                    break;
                }
            }
            if (!sameWrapperChild) {
                JavaReturn jreturn = getReturnFromQName(outElement, outputPart);
                if (!qualified && !this.isRefElement(outputPart, outElement)) {
                    jreturn.setTargetNamespace("");
                }
                method.setReturn(jreturn);
            }
            return;
        }
        for (QName outElement : outputWrapElement) {
            if ("return".equals(outElement.getLocalPart())) {
                if (method.getReturn() != null) {
                    org.apache.cxf.common.i18n.Message msg =
                        new org.apache.cxf.common.i18n.Message("WRAPPER_STYLE_TWO_RETURN_TYPES", LOG);
                    throw new ToolException(msg);
                }
                JavaReturn jreturn = getReturnFromQName(outElement, outputPart);
                if (!qualified) {
                    jreturn.setTargetNamespace("");
                }
                method.setReturn(jreturn);
                continue;
            }
            boolean sameWrapperChild = false;
            for (QName inElement : inputWrapElement) {
                if (isSameWrapperChild(inElement, outElement)) {

                    JavaParameter jpIn = null;
                    for (JavaParameter j : method.getParameters()) {
                        if (inElement.equals(j.getQName())) {
                            jpIn = j;
                        }
                    }
                    JavaParameter jp = getParameterFromQName(outputPart.getElementQName(), outElement,
                                                             JavaType.Style.INOUT, outputPart);

                    if (!qualified && !isRefElement(outputPart, outElement)) {
                        jp.setTargetNamespace("");
                    }
                    if (jpIn != null && !jpIn.getClassName().equals(jp.getClassName())) {
                        jp.setStyle(JavaType.Style.OUT);
                        checkPartName(outputMessage, outElement, jp);
                    }

                    addParameter(outputPart, method, jp);
                    sameWrapperChild = true;
                    break;
                }
            }
            if (!sameWrapperChild) {
                JavaParameter jp = getParameterFromQName(outputPart.getElementQName(), outElement,
                                                          JavaType.Style.OUT, outputPart);
                if (!qualified && !isRefElement(outputPart, outElement)) {
                    jp.setTargetNamespace("");
                }
                checkPartName(outputMessage, outElement, jp);

                addParameter(outputPart, method, jp);
            }
        }
        if (method.getReturn() == null) {
            addVoidReturn(method);
        }
    }