public static ObjectListing parseListObjects()

in src/main/java/com/aliyun/oss/internal/ResponseParsers.java [1277:1350]
59 lines of code
17 McCabe index (conditional complexity)

    public static ObjectListing parseListObjects(InputStream responseBody) throws ResponseParseException {

        try {
            Element root = getXmlRootElement(responseBody);

            ObjectListing objectListing = new ObjectListing();
            objectListing.setBucketName(root.getChildText("Name"));
            objectListing.setMaxKeys(Integer.valueOf(root.getChildText("MaxKeys")));
            objectListing.setTruncated(Boolean.valueOf(root.getChildText("IsTruncated")));

            if (root.getChild("Prefix") != null) {
                String prefix = root.getChildText("Prefix");
                objectListing.setPrefix(isNullOrEmpty(prefix) ? null : prefix);
            }

            if (root.getChild("Marker") != null) {
                String marker = root.getChildText("Marker");
                objectListing.setMarker(isNullOrEmpty(marker) ? null : marker);
            }

            if (root.getChild("Delimiter") != null) {
                String delimiter = root.getChildText("Delimiter");
                objectListing.setDelimiter(isNullOrEmpty(delimiter) ? null : delimiter);
            }

            if (root.getChild("NextMarker") != null) {
                String nextMarker = root.getChildText("NextMarker");
                objectListing.setNextMarker(isNullOrEmpty(nextMarker) ? null : nextMarker);
            }

            if (root.getChild("EncodingType") != null) {
                String encodingType = root.getChildText("EncodingType");
                objectListing.setEncodingType(isNullOrEmpty(encodingType) ? null : encodingType);
            }

            List<Element> objectSummaryElems = root.getChildren("Contents");
            for (Element elem : objectSummaryElems) {
                OSSObjectSummary ossObjectSummary = new OSSObjectSummary();

                ossObjectSummary.setKey(elem.getChildText("Key"));
                ossObjectSummary.setETag(trimQuotes(elem.getChildText("ETag")));
                ossObjectSummary.setLastModified(DateUtil.parseIso8601Date(elem.getChildText("LastModified")));
                ossObjectSummary.setSize(Long.valueOf(elem.getChildText("Size")));
                ossObjectSummary.setStorageClass(elem.getChildText("StorageClass"));
                ossObjectSummary.setRestoreInfo(elem.getChildText("RestoreInfo"));
                ossObjectSummary.setBucketName(objectListing.getBucketName());

                if (elem.getChild("Type") != null) {
                    ossObjectSummary.setType(elem.getChildText("Type"));
                }

                String id = elem.getChild("Owner").getChildText("ID");
                String displayName = elem.getChild("Owner").getChildText("DisplayName");
                ossObjectSummary.setOwner(new Owner(id, displayName));

                objectListing.addObjectSummary(ossObjectSummary);
            }

            List<Element> commonPrefixesElems = root.getChildren("CommonPrefixes");
            for (Element elem : commonPrefixesElems) {
                String prefix = elem.getChildText("Prefix");
                if (!isNullOrEmpty(prefix)) {
                    objectListing.addCommonPrefix(prefix);
                }
            }

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

    }