eas之获取单据编码规则

//获取单据编码规则  
/**
* @Title: getNumber
* @Description: TODO(获取单据编码规则)
*               <p>
* @date 2010-11-12
* @param dataBaseInfo model.put("number", JCBillUtil.getNumber(model, null));
* @return
*/  
public static String getNumber(IObjectValue objectValue, String companyId)  
{  
// 设置编码规则  
if(null == companyId)  
{  
    companyId = getCurCompanyOrgUnit().getId().toString();  
}  
try  
{  
    ICodingRuleManager rule = CodingRuleManagerFactory.getRemoteInstance();  
    if(rule.isExist(objectValue, companyId))  
    {  
        return rule.getNumber(objectValue, companyId);  
    }  
}catch(Exception e)  
{  
    e.printStackTrace();  
    return null;  
}  
return null;  
}