package xin.glue.ui.common;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

import xin.glue.ui.common.component.PosMessageMap;

import com.posdata.glue.biz.constants.PosBizControlConstants;
import com.posdata.glue.context.PosContext;
import com.posdata.glue.dao.vo.PosRowSet;
import com.posdata.glue.msg.PosMESMessageImpl;
import com.posdata.glue.msg.PosMessage;

public class PosMsgInterface extends PosDBEngine {
	public String runActivity(PosContext ctx) {
		String msgID = getProperty("msgID");
		Map map = PosMessageMap.getMessageMap(msgID, getProperty("layout"));
		if (map == null || map.size() == 0)
			return PosBizControlConstants.SUCCESS;
			
		Initialize();

		PosMessage message = new PosMESMessageImpl();

		Map fields = new HashMap();
		fields.putAll(map);
		setParamMap(ctx, "sqlkey", "param");
		PosRowSet rowSet = (PosRowSet) Execute(ctx, "sqlkey", "param");
		if (rowSet != null) {
			for (Iterator iterator = rowSet.next().getAttributes().entrySet().iterator(); iterator.hasNext();) {
				Map.Entry entry = (Map.Entry) iterator.next();
				message.setObject(entry.getKey().toString(), entry.getValue());
				fields.remove(entry.getKey());
			}
		}
		for (Iterator iterator = fields.entrySet().iterator(); iterator.hasNext();) {
			Map.Entry entry = (Map.Entry) iterator.next();
			Object key = entry.getKey();
			Object value = ctx.get(key);
			if (value instanceof String[])
				message.setObject(key.toString(), ((String[])value)[0]);
			else
				message.setObject(key.toString(), value);
		}

		if ("true".equals(getProperty("parseMessage"))) {
			StringBuffer sb = new StringBuffer(1024);
			int length = 0;
			for (Iterator iterator = fields.entrySet().iterator(); iterator.hasNext();) {
				Map.Entry entry = (Map.Entry) iterator.next();
				sb.append(message.get(entry.getKey().toString()));
				length += Integer.parseInt(entry.getValue().toString());
				sb.setLength(length);
			}
			message.setTC(sb.toString());
			message.setTCID(msgID);
		}
		ctx.setMessage(message);

		return PosBizControlConstants.SUCCESS;
	}
}