public LanguageInfo GetLanguageInfoById(int LanguageId)
{
LanguageInfo languageInfo = null;//
try
{
languageInfo = new LanguageInfo(LanguageId);
}
catch (AppException)
{
return null;
}
return languageInfo;
}
private void LoadFromId(int languageId)
{
if (CachedEntityCommander.IsTypeRegistered(typeof(LanguageInfo)))
{
LanguageInfo languageInfo = Find(GetList(), languageId);
if (languageInfo == null)
{
throw new AppException("未能在缓存中找到相应的键值对象");
}
Copy(languageInfo, this);
}
else
{
Language language = new Language(languageId);
if (language.IsNew)
{
throw new AppException("尚未初始化");
}
LoadFromDAL(this, language);
}
}
public List <LanguageInfo> GetLanguageInfoList()
{
return(LanguageInfo.GetList());
}
public void DeleteById(LanguageInfo pLanguageInfo)
{
LanguageInfo languageInfo = new LanguageInfo(pLanguageInfo.LanguageId);
languageInfo.Delete();
}
/// <summary>
/// 复制为另一个对象
/// </summary>
/// <param name="pIndustryTypeInfoTo"></param>
public void CopyTo(LanguageInfo pLanguageInfoTo)
{
Copy(this, pLanguageInfoTo);
}
//从后台获取数据
internal static void LoadFromDAL(LanguageInfo pLanguageInfo, Language pLanguage)
{
pLanguageInfo.languageId = pLanguage.LanguageId;
pLanguageInfo.languageName = pLanguage.LanguageName;
pLanguageInfo.Loaded = true;
}
/// <summary>
/// 复制一个对象，采用硬编码的方式，避免反射的低效
/// </summary>
/// <param name="pIndustryTypeInfoFrom"></param>
/// <param name="pIndustryTypeInfoTo"></param>
public static void Copy(LanguageInfo pLanguageInfoFrom, LanguageInfo pLanguageInfoTo)
{
pLanguageInfoTo.LanguageId = pLanguageInfoFrom.languageId;
pLanguageInfoTo.LanguageName = pLanguageInfoFrom.languageName;
pLanguageInfoTo.Loaded = pLanguageInfoFrom.Loaded;
}
//从后台获取数据
internal static void LoadFromDAL(LanguageInfo pLanguageInfo, Language pLanguage)
{
pLanguageInfo.languageId = pLanguage.LanguageId;
pLanguageInfo.languageName = pLanguage.LanguageName;
pLanguageInfo.Loaded=true;
}
/// <summary>
/// 批量装载
/// </summary>
internal static void LoadFromDALPatch(List< LanguageInfo> pList, LanguageCollection pCollection)
{
foreach (Language language in pCollection)
{
LanguageInfo languageInfo = new LanguageInfo();
LoadFromDAL(languageInfo, language );
pList.Add(languageInfo);
}
}
/// <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<LanguageInfo> GetPagedList(int pPageIndex,int pPageSize,SortDirection pOrderBy,string pSortExpression,out int pRecordCount)
{
if(pPageIndex<=1)
pPageIndex=1;
List< LanguageInfo> list = new List< LanguageInfo>();
Query q = Language .CreateQuery();
q.PageIndex = pPageIndex;
q.PageSize = pPageSize;
q.ORDER_BY(pSortExpression,pOrderBy.ToString());
LanguageCollection collection=new LanguageCollection();
collection.LoadAndCloseReader(q.ExecuteReader());
foreach (Language language in collection)
{
LanguageInfo languageInfo = new LanguageInfo();
LoadFromDAL(languageInfo, language);
list.Add(languageInfo);
}
pRecordCount=q.GetRecordCount();
return list;
}
/// <summary>
/// 复制为另一个对象
/// </summary>
/// <param name="pIndustryTypeInfoTo"></param>
public void CopyTo(LanguageInfo pLanguageInfoTo)
{
Copy(this, pLanguageInfoTo);
}
/// <summary>
/// 获得数据列表
/// </summary>
/// <returns></returns>
public static List<LanguageInfo> GetList()
{
string cacheKey = GetCacheKey();
//本实体已经注册成缓存实体，并且缓存存在的时候，直接从缓存取
if (CachedEntityCommander.IsTypeRegistered(typeof(LanguageInfo)) && CachedEntityCommander.GetCache(cacheKey) != null)
{
return CachedEntityCommander.GetCache(cacheKey) as List< LanguageInfo>;
}
else
{
List< LanguageInfo> list =new List< LanguageInfo>();
LanguageCollection collection=new LanguageCollection();
Query qry = new Query(Language.Schema);
collection.LoadAndCloseReader(qry.ExecuteReader());
foreach(Language language in collection)
{
LanguageInfo languageInfo= new LanguageInfo();
LoadFromDAL(languageInfo,language);
list.Add(languageInfo);
}
//生成缓存
if (CachedEntityCommander.IsTypeRegistered(typeof(LanguageInfo)))
{
CachedEntityCommander.SetCache(cacheKey, list);
}
return list;
}
}
/// <summary>
/// 复制一个对象，采用硬编码的方式，避免反射的低效
/// </summary>
/// <param name="pIndustryTypeInfoFrom"></param>
/// <param name="pIndustryTypeInfoTo"></param>
public static void Copy(LanguageInfo pLanguageInfoFrom, LanguageInfo pLanguageInfoTo)
{
pLanguageInfoTo.LanguageId = pLanguageInfoFrom.languageId;
pLanguageInfoTo.LanguageName = pLanguageInfoFrom.languageName;
pLanguageInfoTo.Loaded=pLanguageInfoFrom.Loaded;
}
public object SaveLanguageInfo(LanguageInfo languageInfo)
{
languageInfo.Save();
return languageInfo . LanguageId;
}
public List <LanguageInfo> GetPagedList(int pPageIndex, int pPageSize, SortDirection pOrderBy, string pSortExpression, out int pRecordCount)
{
return(LanguageInfo.GetPagedList(pPageIndex, pPageSize, pOrderBy, pSortExpression, out pRecordCount));
}
//数据持久化
internal static void SaveToDb(LanguageInfo pLanguageInfo, Language pLanguage,bool pIsNew)
{
pLanguage.LanguageId = pLanguageInfo.languageId;
pLanguage.LanguageName = pLanguageInfo.languageName;
pLanguage.IsNew=pIsNew;
string UserName = SubsonicHelper.GetUserName();
try
{
pLanguage.Save(UserName);
}
catch(Exception ex)
{
LogManager.getInstance().getLogger(typeof(LanguageInfo)).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");
}
pLanguageInfo.languageId = pLanguage.LanguageId;
//如果缓存存在，更新缓存
if (CachedEntityCommander.IsTypeRegistered(typeof(LanguageInfo)))
{
ResetCache();
}
}
public object SaveLanguageInfo(LanguageInfo languageInfo)
{
languageInfo.Save();
return(languageInfo.LanguageId);
}
public void DeleteById(LanguageInfo pLanguageInfo)
{
LanguageInfo languageInfo = new LanguageInfo(pLanguageInfo.LanguageId);
languageInfo.Delete();
}
