/// <summary>
/// Retrieves the instance information for the provided instance, or null of there is no current instance information.
/// </summary>
/// <param name="Item"></param>
/// <returns></returns>
public Object GetPerElementData(Object Item)
{
if (_extendedData.TryGetValue(Item, out Object result))
{
//we got a result- return it.
return(result);
}
else
{
return(null);
}
}
/// <summary>
/// Returns an existing or creates a new view model for the specified search hit.
/// </summary>
/// <param name="searchHit">Search hit for which a view model should be returned, or created.</param>
/// <param name="parent">Parent enumerable</param>
/// <returns>Created or existing view model.</returns>
public static SearchHitViewModel GetOrCreateSearchHitViewModel(Engine.Interfaces.ISearchHit searchHit, ObservableEnumerable parent)
{
SearchHitViewModel viewModel = null;
if (!mViewModels.TryGetValue(searchHit, out viewModel))
{
viewModel = new SearchHitViewModel(searchHit, parent);
mViewModels.Add(searchHit, viewModel);
}
return(viewModel);
}
/// <summary> Gets the source of a specified owner. </summary>
/// <param name="owner"></param>
/// <returns>returns the TraceSource or null if the owner owns no source.</returns>
public static TraceSource GetOwnedSource(object owner)
{
if (owner == null)
{
throw new ArgumentNullException("owner");
}
TraceSource source = null;
lock (addlock)
ownedTraceSources.TryGetValue(owner, out source);
return(source);
}
public static LuaSandbox GetSandbox(Lua thread)
{
// this is just placeholder.
// we shouldnt be calling a sandbox with no thread--construct a sandbox properly
if (thread == null)
{
return(new LuaSandbox());
}
lock (SandboxForThread)
{
if (SandboxForThread.TryGetValue(thread, out var sandbox))
{
return(sandbox);
}
// for now: throw exception (I want to manually creating them)
// return CreateSandbox(thread);
throw new InvalidOperationException("HOARY GORILLA HIJINX");
}
}
