public static SortedMap parseTagsOrAttrs()

in tablestore/src/main/java/com/alicloud/openservices/tablestore/core/protocol/timeseries/TimeseriesResponseFactory.java [65:100]

• 36 lines of code
• 16 McCabe index (conditional complexity)

    public static SortedMap<String, String> parseTagsOrAttrs(String tagsStr) {
        SortedMap<String, String> tags = new TreeMap<String, String>();
        if (tagsStr.isEmpty()) {
            return tags;
        }
        if (tagsStr.length() < 2 || tagsStr.charAt(0) != '[' || tagsStr.charAt(tagsStr.length() - 1) != ']') {
            throw new ClientException("invalid tags or attributes string: " + tagsStr);
        }
        int keyStart = -1;
        int valueStart = -1;
        for (int i = 1; i < tagsStr.length() - 1; i++) {
            if (tagsStr.charAt(i) != '"') {
                throw new ClientException("invalid tags or attributes string: " + tagsStr);
            }
            keyStart = ++i;
            while ((i < tagsStr.length() - 1) && (tagsStr.charAt(i) != '=') && (tagsStr.charAt(i) != '"')) {
                i++;
            }
            if (tagsStr.charAt(i) != '=') {
                throw new ClientException("invalid tags or attributes string: " + tagsStr);
            }
            valueStart = ++i;
            while ((i < tagsStr.length() - 1) && (tagsStr.charAt(i) != '"')) {
                i++;
            }
            if (tagsStr.charAt(i) != '"') {
                throw new ClientException("invalid tags or attributes string: " + tagsStr);
            }
            tags.put(tagsStr.substring(keyStart, valueStart - 1), tagsStr.substring(valueStart, i));
            i += 1;
            if ((i < tagsStr.length() - 1) && (tagsStr.charAt(i) != ',')) {
                throw new ClientException("invalid tags or attributes string: " + tagsStr);
            }
        }
        return tags;
    }