import redstone.xmlrpc.XmlRpcClient;
import redstone.xmlrpc.XmlRpcStruct;

public static String getUPCText(String upc)
{
    String text = "";
    try
    {
        XmlRpcClient client  = new XmlRpcClient( "https://www.upcdatabase.com/rpc", false);
        XmlRpcStruct result  = (XmlRpcStruct)client.invoke( "lookupUPC", new Object[] { upc } );
        HashMap      results = (HashMap)result;

        if (
            results.size()>0 &&
            results.get("message").toString().equalsIgnoreCase("Database entry found"))
        {
            text = results.get("description").toString()+" "+results.get("size").toString();
        }
    }
    catch (Exception e)
    {
    }
    return text;
}