}
if (bindingProtocolElement != null) {
// We found this is SOAP (either 1.1. or 1.2), now we will get the transport and style info
String style = TreeNodeBuilderUtil.evaluateXPathToValue(WSDLConstants.BINDING_STYLE_EXPR, bindingProtocolElement);
portNode.addChild(new TreeNode(WSDLConstants.BINDING_STYLE, style));
String transport = bindingProtocolElement.getAttributeValue(new QName(WSDLConstants.BINDING_TRANSPORT_ATTRIBUTE));
if (transport.equals(WSDLConstants.HTTP_TRANSPORT_ATTRIBUTE_VALUE)) {
portNode.addChild(new TreeNode(WSDLConstants.BINDING_TRANSPORT,
WSDLConstants.HTTP_TRANSPORT_VALUE));