Examples with JSONValue com.sdicons.json.model.JSONValue used on opensource projects

Example 1 with JSONValue

use of com.sdicons.json.model.JSONValue in project gocd by gocd.

the class JsonValue method getObject.

public JsonValue getObject(Object... keys) {
    JsonValue current = this;
    for (Object key : keys) {
        if (key instanceof String) {
            if (!(current.jsonValue instanceof JSONObject)) {
                throw new IllegalArgumentException(format("Key '%s' does not refer to any attribute of %s", key, current));
            }
            JSONValue value = ((JSONObject) current.jsonValue).get((String) key);
            if (value == null) {
                throw new IllegalArgumentException(format("Key '%s' does not refer to any attribute of %s", key, current));
            }
            current = new JsonValue(value);
        } else if (key instanceof Number) {
            int index = ((Number) key).intValue();
            try {
                current = current.getItem(index);
            } catch (Exception e) {
                String message = String.format("Can not find #%s element in %s", index, current);
                throw new RuntimeException(message, e);
            }
        } else {
            throw new RuntimeException("Could not understand key " + key);
        }
        if (current == null) {
            throw new RuntimeException("No such key " + key + "\n Possible keys are : " + current);
        }
    }
    return current;
}