import COM.activesw.api.client.BrokerEvent;
import COM.activesw.api.client.BrokerException;
import com.wm.data.IData;
import com.wm.data.ValuesEmulator;

/**
 * @author Hemanth Pallavajula
 */
public class CanonicalToBrokerEvent
{
    public static BrokerEvent obtainLeafBrokerEvent(String canonicalFullName, IData canonical)
    {
        BrokerEvent brokerEvent6X = null;
        try
        {
            brokerEvent6X = fromIData(canonicalFullName, canonical);

            System.out.println("In LeafUtil6X, brokerEvent6X = " + brokerEvent6X);
        }
        catch (Throwable e)
        {
            e.printStackTrace();
        }

        return brokerEvent6X;
    }

    private static BrokerEvent fromIData(String iDataName, IData idata) throws BrokerException
    {
        BrokerEvent brokerEvent6X = null;
        if (idata != null)
        {
            brokerEvent6X = new BrokerEvent(null, iDataName, null);
            String[] canKeys = ValuesEmulator.getKeys(idata);
            for (int keyIndex = 0; keyIndex < canKeys.length; keyIndex++)
            {
                String canKey = canKeys[keyIndex];
                Object canValue = ValuesEmulator.get(idata, canKey);
                if (canValue instanceof IData)
                {
                    BrokerEvent brokerEvent = fromIData(canKey, (IData) canValue);
                    brokerEvent6X.setStructFieldFromEvent(canKey, brokerEvent);
                }
                else if (canValue instanceof IData[])
                {
                    IData[] idataValues = (IData[]) canValue;
                    BrokerEvent[] childBrokerEvent = new BrokerEvent[idataValues.length];
                    for (int idataValueIndex = 0; idataValueIndex < idataValues.length; idataValueIndex++)
                    {
                        IData idataValue = idataValues[idataValueIndex];
                        childBrokerEvent[idataValueIndex] =
                                fromIData(canKey + "_" + idataValueIndex + "_", idataValue);
                    }

                    brokerEvent6X.setStructSeqFieldFromEvents(canKey, 0, BrokerEvent.ENTIRE_SEQUENCE,
                                                              BrokerEvent.AUTO_SIZE, childBrokerEvent);
                }
                else
                {
                    brokerEvent6X.setStringField(canKey, canValue.toString());
                }
            }
        }

        return brokerEvent6X;
    }
}