fun update()

in src/org/jetbrains/r/run/visualize/RDataFrameRowSorter.kt [87:122]
36 lines of code
10 McCabe index (conditional complexity)

  fun update() {
    if (updatesSuspended) return
    currentUpdateTask?.let {
      if (!it.isDone) it.cancel(true)
    }
    val toWait = currentUpdateTask
    val currentFilter = rowFilter
    val currentSortKeys = sortKeys
    currentUpdateTask = ApplicationManager.getApplication().executeOnPooledThread<Unit> {
      try {
        toWait?.getWithCheckCanceled()
        if (currentViewer != initialViewer) Disposer.dispose(currentViewer)
        currentViewer = initialViewer
        currentFilter?.let {
          currentViewer = currentViewer.filter(it)
        }
        if (currentSortKeys.isNotEmpty()) {
          val newViewer = currentViewer.sortBy(currentSortKeys)
          if (currentViewer != initialViewer) Disposer.dispose(currentViewer)
          currentViewer = newViewer
        }
        model.viewer = currentViewer
        jTable.clearSelection()
        model.fireTableDataChanged()
        fireRowSorterChanged(null)
      } catch (e: RDataFrameException) {
        if (!errorWasReported) {
          errorWasReported = true
          Notification("RDataFrameViewer", RBundle.message("data.frame.viewer.error.title"), e.message.orEmpty(), NotificationType.ERROR)
            .notify(initialViewer.project)
        }
      } catch (e: CancellationException) {
      } catch (e: InterruptedException) {
      }
    }
  }