public Configuration parseConfiguration()

in taverna-scufl2-t2flow/src/main/java/org/apache/taverna/scufl2/translator/t2flow/t23activities/RESTActivityParser.java [82:157]
68 lines of code
16 McCabe index (conditional complexity)

	public Configuration parseConfiguration(T2FlowParser t2FlowParser,
			ConfigBean configBean, ParserState parserState)
			throws ReaderException {
		RESTConfig restConfig = unmarshallConfig(t2FlowParser, configBean,
				"xstream", RESTConfig.class);

		Configuration configuration = new Configuration();
		configuration.setParent(parserState.getCurrentProfile());
		parserState.setCurrentConfiguration(configuration);
		try {
		    ObjectNode json = (ObjectNode)configuration.getJson();
		    
		    configuration.setType(ACTIVITY_URI.resolve("#Config"));

		    ObjectNode request = json.objectNode();
		    json.put("request", request);

		    String method = restConfig.getHttpMethod().toUpperCase();
		    request.put("httpMethod", method);
		    request.put("absoluteURITemplate", restConfig.getUrlSignature());
		    
		    ArrayNode headers = json.arrayNode();
		    request.put("headers", headers);

			if (restConfig.getAcceptsHeaderValue() != null && ! restConfig.getAcceptsHeaderValue().isEmpty()) {
			    ObjectNode accept = json.objectNode();
			    headers.add(accept);
			    accept.put("header", "Accept");
			    accept.put("value", restConfig.getAcceptsHeaderValue());
			}
            if (hasContent(method)) {
				if (restConfig.getContentTypeForUpdates() != null && ! restConfig.getContentTypeForUpdates().isEmpty()) {
				    ObjectNode accept = json.objectNode();
	                headers.add(accept);
	                accept.put("header", "Content-Type");
	                accept.put("value", restConfig.getContentTypeForUpdates());
				}
				if (restConfig.isSendHTTPExpectRequestHeader()) {
                    ObjectNode accept = json.objectNode();
                    headers.add(accept);
                    accept.put("header", "Expect");
                    accept.put("value", "100-Continue");
				}
			}
			if (restConfig.getOtherHTTPHeaders() != null
					&& restConfig.getOtherHTTPHeaders().getList() != null)
				for (HTTPHeaders.List list : restConfig.getOtherHTTPHeaders()
						.getList()) {
					String fieldName = list.getContent().get(0).getValue();
					String fieldValue = list.getContent().get(1).getValue();

					ObjectNode accept = json.objectNode();
					headers.add(accept);
					accept.put("header", fieldName);
					accept.put("value", fieldValue);
				}
			if (restConfig.isShowActualUrlPort() != null)
				json.put("showActualURLPort", restConfig.isShowActualUrlPort()
						.booleanValue());
			if (restConfig.isShowResponseHeadersPort() != null)
				json.put("showResponseHeadersPort", restConfig
						.isShowResponseHeadersPort().booleanValue());

			if (restConfig.isShowRedirectionOutputPort())
				json.put("showRedirectionOutputPort", true);
			if (restConfig.isEscapeParameters() != null
					&& !restConfig.isEscapeParameters())
				json.put("escapeParameters", false);
			if (restConfig.getOutgoingDataFormat() != null)
				json.put("outgoingDataFormat",
						restConfig.getOutgoingDataFormat());
			return configuration;
		} finally {
			parserState.setCurrentConfiguration(null);
		}
	}