/*
* (non-Javadoc)
*
* @see activitipoc.IFormHandler#parseResult(java.lang.String)
*/
public FormResult parseResult(String data) {
final Map<String, Object> parameters = new LinkedHashMap<String, Object>();
final Map<String, Collection<String>> routes = new LinkedHashMap<String, Collection<String>>();
JSONObject jObject = new JSONObject(data);
Iterator<?> keys = jObject.keys();
while (keys.hasNext()) {
// TODO dangerous cast
String key = (String) keys.next();
// separate properties from roles
if (key.startsWith(SINGLE_USER_KEY_PREFIX)) {
routes.put(
key.replaceFirst(SINGLE_USER_KEY_PREFIX, ""), Arrays.asList(jObject.getString(key)));
} else if (key.startsWith(GROUP_USER_KEY_PREFIX)) {
Set<String> users = new HashSet<String>();
JSONArray usersJ = jObject.getJSONArray(key);
for (int i = 0; i < usersJ.length(); i++) {
users.add(usersJ.getString(i));
}
routes.put(key.replaceFirst(GROUP_USER_KEY_PREFIX, ""), users);
} else {
Object value = jObject.get(key);
parameters.put(key, value);
}
}
return new FormResult() {
public Map<String, Collection<String>> getRolesToUsersMapping() {
return routes;
}
public Map<String, Object> getProperties() {
return parameters;
}
};
}
/**
* Add users and roles to the string representation of a JSON msg.
*
* @param base
* @param singleRoles
* @param groupRoles
* @param users
* @return the base String with the necessary fields to add users and roles
*/
private String concatUsersAndRoles(
String base,
Collection<String> singleRoles,
Collection<String> groupRoles,
Collection<String> users) {
// insert roles to users mapping
JSONObject res = new JSONObject(base);
JSONArray userArray = new JSONArray(users);
for (String role : singleRoles) {
JSONObject o = new JSONObject();
o.put("title", "Role: " + role);
o.put("type", "string");
o.put("enum", userArray);
o.put("required", true);
res.getJSONObject("schema").put(SINGLE_USER_KEY_PREFIX + role, o);
}
for (String role : groupRoles) {
JSONObject items = new JSONObject();
items.put("type", "string");
items.put("enum", userArray);
JSONObject o = new JSONObject();
o.put("title", "Group Role: " + role);
o.put("type", "array");
o.put("items", items);
o.put("minItems", 1);
o.put("required", true);
res.getJSONObject("schema").put(GROUP_USER_KEY_PREFIX + role, o);
}
JSONObject rolesForm = new JSONObject();
rolesForm.put("type", "fieldset");
rolesForm.put("title", "Roles Assignment");
JSONArray items = new JSONArray();
for (String role : singleRoles) {
JSONObject o = new JSONObject();
o.put("key", SINGLE_USER_KEY_PREFIX + role);
items.put(o);
}
for (String role : groupRoles) {
JSONObject o = new JSONObject();
o.put("key", GROUP_USER_KEY_PREFIX + role);
o.put("type", "checkboxes");
items.put(o);
}
rolesForm.put("items", items);
JSONArray form = res.getJSONArray("form");
// remove this object and insert it back at the end
Object submitButton = form.remove(form.length() - 1);
form.put(rolesForm);
form.put(submitButton);
return res.toString();
}