public static Heartbeat GetInstance()
{
lock (typeof(Heartbeat))
{
if (instance == null)
instance = new Heartbeat();
}
return instance;
}
private CoreComponent(IGraphUiContainer uiContainer, bool enableGeometricPreview)
{
// Either create or reuse a session name.
EstablishSessionName(uiContainer);
this.uiContainer = uiContainer;
if (false != enableGeometricPreview)
this.renderService = new RenderService(this);
if (this.HostApplication != null)
{
object filteredClasses = null;
Dictionary<string, object> configs = this.HostApplication.Configurations;
if (configs.TryGetValue(ConfigurationKeys.FilteredClasses, out filteredClasses))
{
this.filteredClasses = ((string)filteredClasses).ToLower();
if (!this.filteredClasses.EndsWith(";"))
this.filteredClasses += ';';
}
}
this.heartbeat = Heartbeat.GetInstance();
this.studioSettings = StudioSettings;
}