/// <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 <ProjectTypeInfo> GetPagedList(int pPageIndex, int pPageSize, SortDirection pOrderBy, string pSortExpression, out int pRecordCount)
{
if (pPageIndex <= 1)
{
pPageIndex = 1;
}
List <ProjectTypeInfo> list = new List <ProjectTypeInfo>();
Query q = ProjectType.CreateQuery();
q.PageIndex = pPageIndex;
q.PageSize = pPageSize;
q.ORDER_BY(pSortExpression, pOrderBy.ToString());
ProjectTypeCollection collection = new ProjectTypeCollection();
collection.LoadAndCloseReader(q.ExecuteReader());
foreach (ProjectType projectType in collection)
{
ProjectTypeInfo projectTypeInfo = new ProjectTypeInfo();
LoadFromDAL(projectTypeInfo, projectType);
list.Add(projectTypeInfo);
}
pRecordCount = q.GetRecordCount();
return(list);
}
/// <summary>
/// 获得数据列表
/// </summary>
/// <returns></returns>
public static List <ProjectTypeInfo> 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(ProjectTypeInfo)) && CachedEntityCommander.GetCache(cacheKey) != null)
{
return(CachedEntityCommander.GetCache(cacheKey) as List <ProjectTypeInfo>);
}
else
{
List <ProjectTypeInfo> list = new List <ProjectTypeInfo>();
ProjectTypeCollection collection = new ProjectTypeCollection();
Query qry = new Query(ProjectType.Schema);
collection.LoadAndCloseReader(qry.ExecuteReader());
foreach (ProjectType projectType in collection)
{
ProjectTypeInfo projectTypeInfo = new ProjectTypeInfo();
LoadFromDAL(projectTypeInfo, projectType);
list.Add(projectTypeInfo);
}
//生成缓存
if (CachedEntityCommander.IsTypeRegistered(typeof(ProjectTypeInfo)))
{
CachedEntityCommander.SetCache(cacheKey, list);
}
return(list);
}
}
//数据持久化
internal static void SaveToDb(ProjectTypeInfo pProjectTypeInfo, ProjectType pProjectType, bool pIsNew)
{
pProjectType.ProjectTypeId = pProjectTypeInfo.projectTypeId;
pProjectType.ProjectTypeName = pProjectTypeInfo.projectTypeName;
pProjectType.IsNew = pIsNew;
string UserName = SubsonicHelper.GetUserName();
try
{
pProjectType.Save(UserName);
}
catch (Exception ex)
{
LogManager.getInstance().getLogger(typeof(ProjectTypeInfo)).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");
}
pProjectTypeInfo.projectTypeId = pProjectType.ProjectTypeId;
//如果缓存存在，更新缓存
if (CachedEntityCommander.IsTypeRegistered(typeof(ProjectTypeInfo)))
{
ResetCache();
}
}
/// <summary>
/// 批量装载
/// </summary>
internal static void LoadFromDALPatch(List <ProjectTypeInfo> pList, ProjectTypeCollection pCollection)
{
foreach (ProjectType projectType in pCollection)
{
ProjectTypeInfo projectTypeInfo = new ProjectTypeInfo();
LoadFromDAL(projectTypeInfo, projectType);
pList.Add(projectTypeInfo);
}
}
public ProjectTypeInfo GetProjectTypeInfoById(int ProjectTypeId)
{
ProjectTypeInfo projectTypeInfo = null; //
try
{
projectTypeInfo = new ProjectTypeInfo(ProjectTypeId);
}
catch (AppException)
{
return(null);
}
return(projectTypeInfo);
}
private void LoadFromId(int projectTypeId)
{
if (CachedEntityCommander.IsTypeRegistered(typeof(ProjectTypeInfo)))
{
ProjectTypeInfo projectTypeInfo = Find(GetList(), projectTypeId);
if (projectTypeInfo == null)
{
throw new AppException("未能在缓存中找到相应的键值对象");
}
Copy(projectTypeInfo, this);
}
else
{
ProjectType projectType = new ProjectType(projectTypeId);
if (projectType.IsNew)
{
throw new AppException("尚未初始化");
}
LoadFromDAL(this, projectType);
}
}
/// <summary>
/// 复制为另一个对象
/// </summary>
/// <param name="pIndustryTypeInfoTo"></param>
public void CopyTo(ProjectTypeInfo pProjectTypeInfoTo)
{
Copy(this, pProjectTypeInfoTo);
}
//从后台获取数据
internal static void LoadFromDAL(ProjectTypeInfo pProjectTypeInfo, ProjectType pProjectType)
{
pProjectTypeInfo.projectTypeId = pProjectType.ProjectTypeId;
pProjectTypeInfo.projectTypeName = pProjectType.ProjectTypeName;
pProjectTypeInfo.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(ProjectTypeInfo pProjectTypeInfoFrom, ProjectTypeInfo pProjectTypeInfoTo)
{
pProjectTypeInfoTo.ProjectTypeId = pProjectTypeInfoFrom.projectTypeId;
pProjectTypeInfoTo.ProjectTypeName = pProjectTypeInfoFrom.projectTypeName;
pProjectTypeInfoTo.Loaded = pProjectTypeInfoFrom.Loaded;
}
public object SaveProjectTypeInfo(ProjectTypeInfo projectTypeInfo)
{
projectTypeInfo.Save();
return(projectTypeInfo.ProjectTypeId);
}
public List <ProjectTypeInfo> GetPagedList(int pPageIndex, int pPageSize, SortDirection pOrderBy, string pSortExpression, out int pRecordCount)
{
return(ProjectTypeInfo.GetPagedList(pPageIndex, pPageSize, pOrderBy, pSortExpression, out pRecordCount));
}
public List <ProjectTypeInfo> GetProjectTypeInfoList()
{
return(ProjectTypeInfo.GetList());
}
public void DeleteById(ProjectTypeInfo pProjectTypeInfo)
{
ProjectTypeInfo projectTypeInfo = new ProjectTypeInfo(pProjectTypeInfo.ProjectTypeId);
projectTypeInfo.Delete();
}