public void Register(ISearchBackend backend)
{
if (backend is ISearchBackend <TData> typed)
{
typed.AddSearchFilterCallback(Token, GetSearchFilterFunc, SupportedOperatorTypes);
}
}
public void Register(ISearchBackend backend)
{
if (backend is ISearchBackend <TData> typed)
{
typed.AddSearchDataCallback(GetSearchDataFunc);
}
}
public void RegisterBackend <TData>(ISearchBackend <TData> backend)
{
if (null == backend)
{
throw new ArgumentNullException(nameof(backend));
}
// NOTE: This method can overwrite the built in backend which was registered but not another custom backend.
if (m_SearchBackends.TryGetValue(typeof(TData), out var instance) && !(instance is SearchBackend <TData>))
{
throw new InvalidOperationException($"Failed to register ISearchBackend for Type=[{typeof(TData)}]. Type has already been registered.");
}
m_SearchBackends[typeof(TData)] = backend;
// Register any property based search data.
foreach (var searchData in SearchDataProperties)
{
backend.AddSearchDataProperty(searchData.Path);
}
// Register any property based filters.
foreach (var filter in SearchFilterProperties)
{
backend.AddSearchFilterProperty(filter.Token, filter.Path, filter.SupportedOperatorTypes);
}
}
public void Register(ISearchBackend backend)
{
if (backend is ISearchBackend <TData> typed)
{
typed.AddSearchFilterCallback(Token, GetSearchFilterFunc, Options);
}
}
public void UnregisterBackend <TData>(ISearchBackend <TData> backend)
{
if (null == backend)
{
throw new ArgumentNullException(nameof(backend));
}
if (!m_SearchBackends.TryGetValue(typeof(TData), out var instance))
{
throw new InvalidOperationException($"Failed to unregister ISearchBackend for Type=[{typeof(TData)}]. Backend has not been registered.");
}
if (instance != backend)
{
throw new InvalidOperationException($"Failed to unregister ISearchBackend for Type=[{typeof(TData)}]. The specified backend does not match the registered instance.");
}
m_SearchBackends.Remove(typeof(TData));
}
