private void parseQueryString()

in src/main/java/org/apache/sling/servlethelpers/MockSlingHttpServletRequest.java [321:343]

• 23 lines of code
• 8 McCabe index (conditional complexity)

    private void parseQueryString(Map<String, MockRequestParameter[]> map, String query) throws UnsupportedEncodingException {
        Map<String, List<String>> queryPairs = new LinkedHashMap<>();
        String[] pairs = query.split("&");
        for (String pair : pairs) {
            int idx = pair.indexOf('=');
            String key = idx > 0 ? URLDecoder.decode(pair.substring(0, idx), CharEncoding.UTF_8) : pair;
            if (!queryPairs.containsKey(key)) {
                queryPairs.put(key, new ArrayList<String>());
            }
            String value = idx > 0 && pair.length() > idx + 1 ? URLDecoder.decode(pair.substring(idx + 1), CharEncoding.UTF_8) : null;
            queryPairs.get(key).add(value);
        }
        map.clear();
        for (Map.Entry<String, List<String>> entry : queryPairs.entrySet()) {
            List<String> valueList = entry.getValue();
            int numEntries = valueList.size();
            MockRequestParameter[] values = new MockRequestParameter[numEntries];
            for (int i = 0; i < numEntries; i++) {
                values[i] = new MockRequestParameter(entry.getKey(), valueList.get(i));
            }
            map.put(entry.getKey(), values);
        }
    }