public void Dispose()
{
if (_owner != null)
{
var updateSource = (IDiagnosticUpdateSource)_owner._diagnosticService;
updateSource.DiagnosticsUpdated -= OnDiagnosticsUpdated;
}
if (_workspaceStatusService != null)
{
_workspaceStatusService.StatusChanged -= OnWorkspaceStatusChanged;
}
if (_workspace != null)
{
_workspace.DocumentActiveContextChanged -= OnActiveContextChanged;
}
if (_registration != null)
{
_registration.WorkspaceChanged -= OnWorkspaceChanged;
}
if (_textView != null)
{
_textView.Closed -= OnTextViewClosed;
}
_owner = null;
_workspace = null;
_workspaceStatusService = null;
_registration = null;
_textView = null;
_subjectBuffer = null;
}
private void RegisterEventsToWorkspace(Workspace workspace)
{
_workspace = workspace;
if (_workspace == null)
{
return;
}
_workspace.DocumentActiveContextChanged += OnActiveContextChanged;
_workspaceStatusService = workspace.Services.GetService <IWorkspaceStatusService>();
if (_workspaceStatusService != null)
{
_workspaceStatusService.StatusChanged += OnWorkspaceStatusChanged;
}
}
