public static CORSConfiguration parseListBucketCORS()

in src/main/java/com/aliyun/oss/internal/ResponseParsers.java [2515:2563]
40 lines of code
10 McCabe index (conditional complexity)

    public static CORSConfiguration parseListBucketCORS(InputStream responseBody) throws ResponseParseException {

        try {
            Element root = getXmlRootElement(responseBody);
            CORSConfiguration result = new CORSConfiguration();
            List<Element> corsRuleElems = root.getChildren("CORSRule");

            for (Element corsRuleElem : corsRuleElems) {
                CORSRule rule = new CORSRule();

                List<Element> allowedOriginElems = corsRuleElem.getChildren("AllowedOrigin");
                for (Element allowedOriginElement : allowedOriginElems) {
                    rule.getAllowedOrigins().add(allowedOriginElement.getValue());
                }

                List<Element> allowedMethodElems = corsRuleElem.getChildren("AllowedMethod");
                for (Element allowedMethodElement : allowedMethodElems) {
                    rule.getAllowedMethods().add(allowedMethodElement.getValue());
                }

                List<Element> allowedHeaderElems = corsRuleElem.getChildren("AllowedHeader");
                for (Element allowedHeaderElement : allowedHeaderElems) {
                    rule.getAllowedHeaders().add(allowedHeaderElement.getValue());
                }

                List<Element> exposeHeaderElems = corsRuleElem.getChildren("ExposeHeader");
                for (Element exposeHeaderElement : exposeHeaderElems) {
                    rule.getExposeHeaders().add(exposeHeaderElement.getValue());
                }

                Element maxAgeSecondsElem = corsRuleElem.getChild("MaxAgeSeconds");
                if (maxAgeSecondsElem != null) {
                    rule.setMaxAgeSeconds(Integer.parseInt(maxAgeSecondsElem.getValue()));
                }
                result.getCorsRules().add(rule);
            }

            Element responseVaryElems = root.getChild("ResponseVary");
            if (responseVaryElems != null) {
                result.setResponseVary(Boolean.parseBoolean(responseVaryElems.getValue()));
            }

            return result;
        } catch (JDOMParseException e) {
            throw new ResponseParseException(e.getPartialDocument() + ": " + e.getMessage(), e);
        } catch (Exception e) {
            throw new ResponseParseException(e.getMessage(), e);
        }
    }