@Override
public boolean hasChildren(final Object parent) {
if (parent instanceof IParent) {
final IParent p = (IParent) parent;
return p.hasChildren();
}
return false;
}
@Override
public Object[] getChildren(final Object parent) {
if (parent instanceof IParent) {
final IParent p = (IParent) parent;
try {
return p.getChildren().toArray();
} catch (final ErlModelException x) {
if (!x.isDoesNotExist()) {
ErlLogger.debug("element missing: " + x.getMessage());
}
}
}
return NO_CHILDREN;
}