protected Map<String, Object> parseDatasourceSettings(
Set<SettingDefinition<?, ?>> defs, HttpServletRequest req) {
Map<String, String> parameters = new HashMap<String, String>(req.getParameterMap().size());
Enumeration<?> e = req.getParameterNames();
while (e.hasMoreElements()) {
String key = (String) e.nextElement();
parameters.put(key, req.getParameter(key));
}
Map<String, Object> parsedSettings = new HashMap<String, Object>(parameters.size());
for (SettingDefinition<?, ?> def : defs) {
SettingValue<?> newValue =
getSettingsManager()
.getSettingFactory()
.newSettingValue(def, parameters.get(def.getKey()));
parsedSettings.put(def.getKey(), newValue.getValue());
}
return parsedSettings;
}
private JsonNode encodeSettings(Map<String, Object> p) throws JSONException {
SettingDefinitionEncoder enc = new SettingDefinitionEncoder();
Set<SettingDefinition<?, ?>> defs =
getDatasource()
.getChangableSettingDefinitions(
getDatasource().getDatasourceProperties(getSettings(), p));
for (SettingDefinition<?, ?> def : defs) {
setDefaultValue(def, p.get(def.getKey()));
}
JsonNode settings = enc.encode(enc.sortByGroup(defs));
ObjectNode node = JSONUtils.nodeFactory().objectNode();
node.put(SETTINGS, settings);
return node;
}