protected Element createElementForArrayType()

in taverna-wsdl-generic/src/main/java/org/apache/taverna/wsdl/soap/EncodedBodyBuilder.java [90:148]
48 lines of code
6 McCabe index (conditional complexity)

	protected Element createElementForArrayType(
			Map<String, String> namespaceMappings, String inputName,
			Object dataValue, TypeDescriptor descriptor, String mimeType,
			String typeName) throws ParserConfigurationException, SAXException,
			IOException, UnknownOperationException {
		DocumentBuilderFactory builderFactory = DocumentBuilderFactory
				.newInstance();
		builderFactory.setNamespaceAware(true);
		DocumentBuilder docBuilder = builderFactory.newDocumentBuilder();

		ArrayTypeDescriptor arrayDescriptor = (ArrayTypeDescriptor) descriptor;
		TypeDescriptor elementType = arrayDescriptor.getElementType();
		int size = 0;

                Element el = createElementNS(null, inputName);
                
		if (dataValue instanceof List) {
			List dataValues = (List) dataValue;
			size = dataValues.size();
			populateElementWithList(mimeType, el, dataValues, elementType);
		} else {
			// if mime type is text/xml then the data is an array in xml form,
			// else its just a single primitive element
			if (mimeType.equals("'text/xml'")) {

				Document doc = docBuilder.parse(new ByteArrayInputStream(
						dataValue.toString().getBytes()));
				Node child = doc.getDocumentElement().getFirstChild();

				while (child != null) {
					size++;
					el.appendChild(el.getOwnerDocument()
							.importNode(child, true));
					child = child.getNextSibling();
				}
			} else {
				String tag = "item";
				if (elementType instanceof BaseTypeDescriptor) {
					tag = elementType.getType();
				} else {
					tag = elementType.getName();
				}
				Element item = el.getOwnerDocument().createElement(tag);
				populateElementWithObjectData(mimeType, item, dataValue, descriptor);
				el.appendChild(item);
			}

		}

		String ns = namespaceMappings.get(elementType.getNamespaceURI());
		if (ns != null) {
			String elementNS = ns + ":" + elementType.getType() + "[" + size + "]";
			el.setAttributeNS(SOAPConstants.URI_NS_SOAP_ENCODING, "soapenc:arrayType", elementNS);
		}

		el.setAttributeNS(XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, "xsi:type", "soapenc:Array");

		return el;
	}