public List<ResourceName> queryMDS(PackageName packageName) {
MDSInstance mdsInstance;
List<ResourceName> resources = new ArrayList<ResourceName>();
try {
mdsInstance = storeInitializer.getMDSInstance();
packageName = (packageName == null) ? PackageName.createPackageName("/") : packageName;
NameCondition condition =
ConditionFactory.createNameCondition(packageName.getAbsoluteName(), "%");
ResourceQuery query = QueryFactory.createResourceQuery(mdsInstance, condition);
Iterator<QueryResult> contents = query.execute();
if (contents == null) {
return resources;
}
while (contents.hasNext()) {
QueryResult result = contents.next();
if (result.getResultType() == QueryResult.ResultType.PACKAGE_RESULT) {
PackageResult pack = (PackageResult) result;
resources.add(pack.getPackageName());
} else {
DocumentResult doc = (DocumentResult) result;
resources.add(doc.getDocumentName());
}
}
return resources;
} catch (MDSAccessException e) {
throw new IllegalArgumentException("Could not connect to MDS, check login data", e);
} catch (InvalidReferenceException e) {
throw new IllegalArgumentException("Could not find/read " + packageName, e);
} catch (InvalidReferenceTypeException e) {
throw new IllegalArgumentException("No correct type!", e);
}
}