public override IEnumerable <Tuple <ComposablePartDefinition, ExportDefinition> > GetExports(ImportDefinition definition)
{
var exports = _innerCatalog.GetExports(definition);
return(exports.Select(e =>
new Tuple <ComposablePartDefinition, ExportDefinition>(GetCustomPart(e.Item1), e.Item2)
));
}
public override IEnumerable <Tuple <ComposablePartDefinition, ExportDefinition> > GetExports(ImportDefinition definition)
{
lock (locker)
{
return(catalogToFilter
.GetExports(definition)
.Where(x => IsMatch(x.Item1) && IsMatch(x.Item2))
.ToList());
}
}
public static IEnumerable <Tuple <ComposablePartDefinition, ExportDefinition> > GetExports(this ComposablePartCatalog catalog, Expression <Func <ExportDefinition, bool> > constraint)
{
var import = ImportDefinitionFactory.Create(constraint);
return(catalog.GetExports(import));
}
public static Tuple <ComposablePartDefinition, ExportDefinition> GetExport <T>(this ComposablePartCatalog catalog)
{
return(catalog.GetExports(ImportDefinitionFactory.Create(typeof(T), ImportCardinality.ExactlyOne)).Single());
}
public static Tuple <ComposablePartDefinition, ExportDefinition>[] GetExports <T>(this ComposablePartCatalog catalog)
{
return(catalog.GetExports(ImportDefinitionFactory.Create(typeof(T), ImportCardinality.ZeroOrMore)).ToArray());
}
public override IEnumerable <Tuple <ComposablePartDefinition, ExportDefinition> > GetExports(ImportDefinition definition)
{
return(from export in catalogToFilter.GetExports(definition)
where IsMatch(export.Item1) && IsMatch(export.Item2)
select export);
}