initJdbcInfo();
	protected void populateAvailableDbObjects()	{				// Clear of the Old values in the Available Db objects 		// in the tree				RemoveAllAvailableDbObjects();				initJdbcInfo();				setRootElement();		setRefreshInfo();		if ( isSchemaSupported )		{			getAvailableSchema();			populateTableList();		}		else		{			populateTableList();		}				// Set the focus on the root node		if( rootNode != null )		{			selectNode(rootNode);		}			}