private async Task UpdateEntitiesFromSourceAsync(CancellationToken cancellationToken, IIncrementalProgress progress)
{
cancellationToken.ThrowIfCancellationRequested();
var workspace = await _roslynModelProvider.GetWorkspaceAsync();
var projects = workspace.CurrentSolution.Projects;
var compilations = (await projects.SelectAsync(async i => await i.GetCompilationAsync(cancellationToken))).ToArray();
foreach (var roslynTypeNode in CurrentRoslynModel.RoslynNodes)
{
cancellationToken.ThrowIfCancellationRequested();
var namedTypeSymbol = roslynTypeNode.RoslynSymbol;
var newVersionOfSymbol = FindSymbolInCompilations(namedTypeSymbol, compilations, cancellationToken);
if (newVersionOfSymbol == null)
{
RemoveNode(roslynTypeNode.Id);
}
else
{
var updatedNode = roslynTypeNode.UpdateRoslynSymbol(newVersionOfSymbol);
UpdateNode(updatedNode);
}
progress?.Report(1);
}
}
protected static async Task <IEnumerable <RelatedSymbolPair> > GetDerivedInterfacesAsync(IRoslynModelProvider roslynModelProvider, INamedTypeSymbol interfaceSymbol)
{
var workspace = await roslynModelProvider.GetWorkspaceAsync();
var derivedInterfaces = await FindDerivedInterfacesAsync(workspace, interfaceSymbol);
return(derivedInterfaces.Select(i => new RelatedSymbolPair(interfaceSymbol, i, DirectedRelationshipTypes.Subtype)));
}
protected static async Task <IEnumerable <RelatedSymbolPair> > GetDerivedTypesAsync(
IRoslynModelProvider roslynModelProvider,
INamedTypeSymbol classSymbol)
{
var workspace = await roslynModelProvider.GetWorkspaceAsync();
var derivedClasses = await SymbolFinder.FindDerivedClassesAsync(classSymbol, workspace.CurrentSolution);
return(derivedClasses
.Where(i => classSymbol.SymbolEquals(i.BaseType.OriginalDefinition) && i.TypeKind == TypeKind.Class)
.Select(i => new RelatedSymbolPair(classSymbol, i, DirectedRelationshipTypes.Subtype)));
}