/**
* Given the specified name, use the serviceConfig object to retrieve the entire set of
* [name]=value pairs specified.
*
* @param serviceConfig The service config
* @param name The implementation name we're looking for, e.g. google
* @param attributeName The attribute we're interested in
* @return The value (as in [name]=value) corresponding to the specified name, or null if not
* found.
*/
private String getEntryForImplementation(
ServiceConfig serviceConfig, String name, String attributeName) {
return nameValueParser.getValueForName(
name, ServiceConfigUtils.getSetAttribute(serviceConfig, attributeName));
}
/**
* Will validate the Map representation of the service configuration against the serviceSchema and
* return a corresponding JSON representation
*
* @param attributeValuePairs The schema attribute values.
* @param realm The realm, or null if global.
* @return Json representation of attributeValuePairs
*/
public JsonValue toJson(String realm, Map<String, Set<String>> attributeValuePairs) {
if (!initialised) {
init();
}
final boolean validAttributes;
try {
if (realm == null) {
validAttributes = schema.validateAttributes(attributeValuePairs);
} else {
validAttributes = schema.validateAttributes(attributeValuePairs, realm);
}
} catch (SMSException e) {
debug.error(
"schema validation threw an exception while validating the attributes: realm="
+ realm
+ " attributes: "
+ attributeValuePairs,
e);
throw new JsonException("Unable to validate attributes", e);
}
JsonValue parentJson = json(new HashMap<String, Object>());
if (validAttributes) {
for (String attributeName : attributeValuePairs.keySet()) {
String jsonResourceName = attributeNameToResourceName.get(attributeName);
String name;
if (jsonResourceName != null) {
name = jsonResourceName;
} else {
name = attributeName;
}
AttributeSchema attributeSchema = schema.getAttributeSchema(attributeName);
if (shouldBeIgnored(attributeName)) {
continue;
}
AttributeSchema.Type type = attributeSchema.getType();
final Set<String> object = attributeValuePairs.get(attributeName);
Object jsonAttributeValue = null;
if (type == null) {
throw new JsonException("Type not defined.");
}
AttributeSchemaConverter attributeSchemaConverter = attributeSchemaConverters.get(name);
if (isASingleValue(type)) {
if (!object.isEmpty()) {
jsonAttributeValue = attributeSchemaConverter.toJson(object.iterator().next());
}
} else if (containsMultipleValues(type)) {
if (isAMap(attributeSchema.getUIType())) {
Map<String, Object> map = new HashMap<String, Object>();
Iterator<String> itr = object.iterator();
while (itr.hasNext()) {
Pair<String, String> entry = nameValueParser.parse(itr.next());
map.put(entry.getFirst(), attributeSchemaConverter.toJson(entry.getSecond()));
}
jsonAttributeValue = map;
} else {
List<Object> list = new ArrayList<Object>();
Iterator<String> itr = object.iterator();
while (itr.hasNext()) {
list.add(attributeSchemaConverter.toJson(itr.next()));
}
jsonAttributeValue = list;
}
}
String sectionName = attributeNameToSection.get(attributeName);
if (sectionName != null) {
parentJson.putPermissive(
new JsonPointer("/" + sectionName + "/" + name), jsonAttributeValue);
} else {
parentJson.put(name, jsonAttributeValue);
}
}
} else {
throw new JsonException("Invalid attributes");
}
return parentJson;
}