/**
* Creates an instance of JDO from a JNDI reference.
*
* @see javax.naming.spi.ObjectFactory#getObjectInstance(java.lang.Object, javax.naming.Name,
* javax.naming.Context, java.util.Hashtable)
*/
public Object getObjectInstance(Object refObj, Name name, Context nameCtx, Hashtable env)
throws NamingException {
Reference ref;
// Can only reconstruct from a reference.
if (refObj instanceof Reference) {
ref = (Reference) refObj;
// Make sure reference is of datasource class.
if (!ref.getClassName().equals(getClass().getName())) {
throw new NamingException("Reference not constructed from class " + getClass().getName());
}
JDO jdo;
RefAddr addr;
try {
jdo = (JDO) Class.forName(ref.getClassName()).newInstance();
} catch (Exception except) {
throw new NamingException(except.toString());
}
addr = ref.get("description");
if (addr != null) jdo._description = (String) addr.getContent();
addr = ref.get("databaseName");
if (addr != null) jdo._dbName = (String) addr.getContent();
addr = ref.get("configuration");
if (addr != null) jdo._jdoConfURI = (String) addr.getContent();
addr = ref.get("lockTimeout");
if (addr != null) jdo._lockTimeout = Integer.parseInt((String) addr.getContent());
return jdo;
} else if (refObj instanceof Remote) return refObj;
else return null;
}
