/** Retrieve all cube names that are deeply referenced by ApplicationID + n-cube name. */
public static void getReferencedCubeNames(ApplicationID appId, String name, Set<String> refs) {
if (refs == null) {
throw new IllegalArgumentException(
"Could not get referenced cube names, null passed in for Set to hold referenced n-cube names, app: "
+ appId
+ ", n-cube: "
+ name);
}
validateAppId(appId);
NCube.validateCubeName(name);
NCube ncube = getCube(appId, name);
if (ncube == null) {
throw new IllegalArgumentException(
"Could not get referenced cube names, n-cube: "
+ name
+ " does not exist in app: "
+ appId);
}
Set<String> subCubeList = ncube.getReferencedCubeNames();
// TODO: Use explicit stack, NOT recursion
for (String cubeName : subCubeList) {
if (!refs.contains(cubeName)) {
refs.add(cubeName);
getReferencedCubeNames(appId, cubeName, refs);
}
}
}
/**
* Fetch all the n-cube names for the given ApplicationID. This API will load all cube records for
* the ApplicationID (NCubeInfoDtos), and then get the names from them.
*
* @return Set<String> n-cube names. If an empty Set is returned, then there are no persisted
* n-cubes for the passed in ApplicationID.
*/
public static Set<String> getCubeNames(ApplicationID appId) {
Map<String, Object> options = new HashMap<>();
options.put(SEARCH_ACTIVE_RECORDS_ONLY, true);
List<NCubeInfoDto> cubeInfos = search(appId, null, null, options);
Set<String> names = new TreeSet<>();
for (NCubeInfoDto info : cubeInfos) {
names.add(info.name);
}
if (names.isEmpty()) { // Support tests that load cubes from JSON files...
// can only be in there as ncubes, not ncubeDtoInfo
for (Object value : getCacheForApp(appId).values()) {
if (value instanceof NCube) {
NCube cube = (NCube) value;
names.add(cube.getName());
}
}
}
return new CaseInsensitiveSet<>(names);
}