@Override
public IDataset getDataset() {
if (dataset == null) {
IGroup root = getRootGroup();
if (root == null) {
return null;
} else {
return root.getDataset();
}
} else {
return dataset;
}
}
@Override
public IGroup createGroup(IGroup parent, String shortName) {
ArchivingGroup group = null;
if ((shortName != null) && !shortName.isEmpty()) {
if (parent != null) {
if (parent instanceof ArchivingGroup) {
group =
new ArchivingGroup(
NAME, (ArchivingDataset) parent.getDataset(), (ArchivingGroup) parent, shortName);
}
} else {
group = new ArchivingGroup(NAME, null, null, shortName);
}
}
return group;
}