public HResult GetStandardEditorFactory(Guid?editorGuid, string document, out INiEditorFactory editorFactory, out Guid resolvedEditorGuid)
{
editorFactory = null;
resolvedEditorGuid = Guid.Empty;
try
{
if (editorGuid.HasValue == (document != null))
{
throw new ArgumentOutOfRangeException("editorGuid", NeutralResources.SpecifyEitherDocumentOrEditorGuid);
}
var editorFactoryRegistry = (NiEditorFactoryRegistry)GetService(typeof(INiEditorFactoryRegistry));
if (document != null)
{
string extension = Path.GetExtension(document);
if (!String.IsNullOrEmpty(extension))
{
var activeProject = ((INiProjectManager)GetService(typeof(INiProjectManager))).ActiveProject;
ExtensionRegistration registration = null;
if (activeProject != null)
{
var projectGuid = (Guid?)activeProject.GetPropertyEx(NiHierarchyProperty.OwnerType);
if (projectGuid.HasValue)
{
IKeyedCollection <string, ExtensionRegistration> registry;
if (editorFactoryRegistry.ProjectRegistries.TryGetValue(projectGuid.Value, out registry))
{
registry.TryGetValue(extension, out registration);
}
}
}
if (registration == null)
{
editorFactoryRegistry.DefaultRegistry.TryGetValue(extension, out registration);
}
if (registration != null)
{
editorGuid = registration.FactoryType;
}
}
if (!editorGuid.HasValue)
{
// If we cannot find an editor for the extension, we fall
// back to the default editor which opens the document as
// plain text.
editorGuid = new Guid(NiConstants.TextEditor);
}
}
if (!editorFactoryRegistry.TryGetEditorFactory(editorGuid.Value, out editorFactory))
{
return(HResult.False);
}
resolvedEditorGuid = editorGuid.Value;
return(HResult.OK);
}
catch (Exception ex)
{
return(ErrorUtil.GetHResult(ex));
}
}
public ExtensionAttribute(string name, ExtensionLifeCycle lifeCycle, ExtensionRegistration registration)
{
Name = name;
LifeCycle = lifeCycle;
Registration = registration;
}