public void setPrefix(String prefix, String name) throws RdbmsException {
NamespaceImpl ns = findNamespace(name);
try {
table.updatePrefix(prefix, name);
} catch (SQLException e) {
throw new RdbmsException(e);
}
ns.setPrefix(prefix);
byPrefix.put(prefix, ns);
}
public void removePrefix(String prefix) throws RdbmsException {
NamespaceImpl ns = findByPrefix(prefix);
if (ns == null) return;
try {
table.updatePrefix(prefix, ns.getName());
} catch (SQLException e) {
throw new RdbmsException(e);
}
ns.setPrefix(null);
byPrefix.remove(prefix);
}