//数据持久化
internal static void SaveToDb(OfferFileInfo pOfferFileInfo, OfferFile pOfferFile, bool pIsNew)
{
pOfferFile.OfferFileId = pOfferFileInfo.offerFileId;
pOfferFile.OfferFileName = pOfferFileInfo.offerFileName;
pOfferFile.PhyFileName = pOfferFileInfo.phyFileName;
pOfferFile.IsNew = pIsNew;
string UserName = SubsonicHelper.GetUserName();
try
{
pOfferFile.Save(UserName);
}
catch (Exception ex)
{
LogManager.getInstance().getLogger(typeof(OfferFileInfo)).Error(ex);
if (ex.Message.Contains("插入重复键")) //违反了唯一键
{
throw new AppException("此对象已经存在"); //此处等待优化可以从唯一约束中直接取出提示来，如果没有的话，默认为原始的出错提示
}
throw new AppException("保存失败");
}
pOfferFileInfo.offerFileId = pOfferFile.OfferFileId;
//如果缓存存在，更新缓存
if (CachedEntityCommander.IsTypeRegistered(typeof(OfferFileInfo)))
{
ResetCache();
}
}
/// <summary>
/// 获得分页列表,无论是否是缓存实体都从数据库直接拿取数据
/// </summary>
/// <param name="pPageIndex">页数</param>
/// <param name="pPageSize">每页列表</param>
/// <param name="pOrderBy">排序</param>
/// <param name="pSortExpression">排序字段</param>
/// <param name="pRecordCount">列表行数</param>
/// <returns>数据分页</returns>
public static List <OfferFileInfo> GetPagedList(int pPageIndex, int pPageSize, SortDirection pOrderBy, string pSortExpression, out int pRecordCount)
{
if (pPageIndex <= 1)
{
pPageIndex = 1;
}
List <OfferFileInfo> list = new List <OfferFileInfo>();
Query q = OfferFile.CreateQuery();
q.PageIndex = pPageIndex;
q.PageSize = pPageSize;
q.ORDER_BY(pSortExpression, pOrderBy.ToString());
OfferFileCollection collection = new OfferFileCollection();
collection.LoadAndCloseReader(q.ExecuteReader());
foreach (OfferFile offerFile in collection)
{
OfferFileInfo offerFileInfo = new OfferFileInfo();
LoadFromDAL(offerFileInfo, offerFile);
list.Add(offerFileInfo);
}
pRecordCount = q.GetRecordCount();
return(list);
}
//从后台获取数据
internal static void LoadFromDAL(OfferFileInfo pOfferFileInfo, OfferFile pOfferFile)
{
pOfferFileInfo.offerFileId = pOfferFile.OfferFileId;
pOfferFileInfo.offerFileName = pOfferFile.OfferFileName;
pOfferFileInfo.phyFileName = pOfferFile.PhyFileName;
pOfferFileInfo.Loaded = true;
}
/// <summary>
/// 保存
/// </summary>
public override void Save()
{
if (!m_Loaded) //新增
{
OfferFile offerFile = new OfferFile();
SaveToDb(this, offerFile, true);
}
else //修改
{
OfferFile offerFile = new OfferFile(offerFileId);
if (offerFile.IsNew)
{
throw new AppException("该数据已经不存在了");
}
SaveToDb(this, offerFile, false);
}
}
/// <summary>
/// 删除
/// </summary>
/// <returns>是否成功</returns>
public override void Delete()
{
if (!m_Loaded)
{
throw new AppException("尚未初始化");
}
bool result = (OfferFile.Delete(OfferFileId) == 1);
//更新缓存
if (result && CachedEntityCommander.IsTypeRegistered(typeof(OfferFileInfo)))
{
ResetCache();
}
if (!result)
{
throw new AppException("删除失败，数据可能被删除");
}
}
private void LoadFromId(int offerFileId)
{
if (CachedEntityCommander.IsTypeRegistered(typeof(OfferFileInfo)))
{
OfferFileInfo offerFileInfo = Find(GetList(), offerFileId);
if (offerFileInfo == null)
{
throw new AppException("未能在缓存中找到相应的键值对象");
}
Copy(offerFileInfo, this);
}
else
{
OfferFile offerFile = new OfferFile(offerFileId);
if (offerFile.IsNew)
{
throw new AppException("尚未初始化");
}
LoadFromDAL(this, offerFile);
}
}
private void LoadFromId(int offerFileId)
{
if (CachedEntityCommander.IsTypeRegistered(typeof(OfferFileInfo)))
{
OfferFileInfo offerFileInfo=Find(GetList(), offerFileId);
if(offerFileInfo==null)
throw new AppException("未能在缓存中找到相应的键值对象");
Copy(offerFileInfo, this);
}
else
{ OfferFile offerFile=new OfferFile( offerFileId);
if(offerFile.IsNew)
throw new AppException("尚未初始化");
LoadFromDAL(this, offerFile);
}
}
//数据持久化
internal static void SaveToDb(OfferFileInfo pOfferFileInfo, OfferFile pOfferFile,bool pIsNew)
{
pOfferFile.OfferFileId = pOfferFileInfo.offerFileId;
pOfferFile.OfferFileName = pOfferFileInfo.offerFileName;
pOfferFile.PhyFileName = pOfferFileInfo.phyFileName;
pOfferFile.IsNew=pIsNew;
string UserName = SubsonicHelper.GetUserName();
try
{
pOfferFile.Save(UserName);
}
catch(Exception ex)
{
LogManager.getInstance().getLogger(typeof(OfferFileInfo)).Error(ex);
if(ex.Message.Contains("插入重复键"))//违反了唯一键
{
throw new AppException("此对象已经存在");//此处等待优化可以从唯一约束中直接取出提示来，如果没有的话，默认为原始的出错提示
}
throw new AppException("保存失败");
}
pOfferFileInfo.offerFileId = pOfferFile.OfferFileId;
//如果缓存存在，更新缓存
if (CachedEntityCommander.IsTypeRegistered(typeof(OfferFileInfo)))
{
ResetCache();
}
}
//从后台获取数据
internal static void LoadFromDAL(OfferFileInfo pOfferFileInfo, OfferFile pOfferFile)
{
pOfferFileInfo.offerFileId = pOfferFile.OfferFileId;
pOfferFileInfo.offerFileName = pOfferFile.OfferFileName;
pOfferFileInfo.phyFileName = pOfferFile.PhyFileName;
pOfferFileInfo.Loaded=true;
}
/// <summary>
/// 保存
/// </summary>
public override void Save()
{
if(!m_Loaded)//新增
{
OfferFile offerFile=new OfferFile();
SaveToDb(this, offerFile,true);
}
else//修改
{
OfferFile offerFile=new OfferFile(offerFileId);
if(offerFile.IsNew)
throw new AppException("该数据已经不存在了");
SaveToDb(this, offerFile,false);
}
}
