package com.emis.caesar.senao.event;

import com.emis.caesar.senao.unit.TCcrConst;
import com.emis.caesar.senao.unit.sale.TSaleItem;
import com.emis.caesar.senao.util.GenUtil;

public class TFocusSaleItemEventContext extends TButtonEventContext {
	protected TSaleItem FoFocusItem = null;
	public TFocusSaleItemEventContext() {
		super();
		FiNextState = TCcrConst.CPS_SALE;
	}
	//
	protected boolean inCcrSate(){
		int aRunSate [] = {TCcrConst.CPS_SALE ,TCcrConst.CPS_WAIT_PAY};
		return GenUtil.isIntKeyInArray(aRunSate, FoCcr.getCurrnetState());
	}
	//
	public boolean isItemExisted() {
		int _iSn = 0;
		_iSn = FoCcr.getDbData.getCursorSaleItemSn();
		if (_iSn > 0) {
			FoFocusItem = FoSale.getSaleItemBySn(_iSn); //假設UI取值不會出錯, 暫不用考量取得NULL(EXCEPTION)
		}
		if (FoFocusItem == null) {
			FsErrMsg = "無法取得指定交易項目, 請通知開發人員";
			return false;
		}
		else {
			return true;
		}
	}

}