本文整理汇总了C#中StorageEntityContainerMapping.GetEntitySetMapping方法的典型用法代码示例。如果您正苦于以下问题：C# StorageEntityContainerMapping.GetEntitySetMapping方法的具体用法？C# StorageEntityContainerMapping.GetEntitySetMapping怎么用？C# StorageEntityContainerMapping.GetEntitySetMapping使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类StorageEntityContainerMapping的用法示例。
在下文中一共展示了StorageEntityContainerMapping.GetEntitySetMapping方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GenerateTypeSpecificQueryView
/// <summary>
/// Entry point for Type specific generation of Query Views
/// </summary>
internal static ViewGenResults GenerateTypeSpecificQueryView(StorageEntityContainerMapping containerMapping,
ConfigViewGenerator config,
EntitySetBase entity,
EntityTypeBase type,
bool includeSubtypes,
out bool success)
{
EntityUtil.CheckArgumentNull(containerMapping, "containerMapping");
EntityUtil.CheckArgumentNull(config, "config");
EntityUtil.CheckArgumentNull(entity, "entity");
EntityUtil.CheckArgumentNull(type, "type");
Debug.Assert(!type.Abstract, "Can not generate OfType/OfTypeOnly query view for and abstract type");
if (config.IsNormalTracing)
{
Helpers.StringTraceLine("");
Helpers.StringTraceLine("<<<<<<<< Generating Query View for Entity [" + entity.Name + "] OfType" + (includeSubtypes ? "" : "Only") + "(" + type.Name + ") >>>>>>>");
}
if (containerMapping.GetEntitySetMapping(entity.Name).QueryView != null)
{
//Type-specific QV does not exist in the cache, but
// there is a EntitySet QV. So we can't generate the view (no mapping exists for this EntitySet)
// and we rely on Query to call us again to get the EntitySet View.
success = false;
return null;
}
//Compute Cell Groups or get it from Memoizer
InputForComputingCellGroups args = new InputForComputingCellGroups(containerMapping, config);
OutputFromComputeCellGroups result = containerMapping.GetCellgroups(args);
success = result.Success;
if (!success)
{
return null;
}
List<ForeignConstraint> foreignKeyConstraints = result.ForeignKeyConstraints;
// Get a Clone of cell groups from cache since cells are modified during viewgen, and we dont want the cached copy to change
List<CellGroup> cellGroups = cellGroups = result.CellGroups.Select(setOfcells => new CellGroup(setOfcells.Select(cell => new Cell(cell)))).ToList();
List<Cell> cells = result.Cells;
CqlIdentifiers identifiers = result.Identifiers;
ViewGenResults viewGenResults = new ViewGenResults();
ErrorLog tmpLog = EnsureAllCSpaceContainerSetsAreMapped(cells, config, containerMapping);
if (tmpLog.Count > 0)
{
viewGenResults.AddErrors(tmpLog);
Helpers.StringTraceLine(viewGenResults.ErrorsToString());
success = true; //atleast we tried successfully
return viewGenResults;
}
foreach (CellGroup cellGroup in cellGroups)
{
if (!DoesCellGroupContainEntitySet(cellGroup, entity))
{
continue;
}
ViewGenerator viewGenerator = null;
ErrorLog groupErrorLog = new ErrorLog();
try
{
viewGenerator = new ViewGenerator(cellGroup, config, foreignKeyConstraints, containerMapping);
}
catch (InternalMappingException exception)
{
// All exceptions have mapping errors in them
Debug.Assert(exception.ErrorLog.Count > 0, "Incorrectly created mapping exception");
groupErrorLog = exception.ErrorLog;
}
if (groupErrorLog.Count > 0)
{
break;
}
Debug.Assert(viewGenerator != null); //make sure there is no exception thrown that does not add error to log
ViewGenMode mode = includeSubtypes ? ViewGenMode.OfTypeViews : ViewGenMode.OfTypeOnlyViews;
groupErrorLog = viewGenerator.GenerateQueryViewForSingleExtent(viewGenResults.Views, identifiers, entity, type, mode);
if (groupErrorLog.Count != 0)
{
viewGenResults.AddErrors(groupErrorLog);
}
}
success = true;
return viewGenResults;
}