Package org.eclipse.emf.compare.rcp.ui.internal.util

Class SWTUtil

java.lang.Object
org.eclipse.emf.compare.rcp.ui.internal.util.SWTUtil
public final class SWTUtil extends Object
Utility class for running operation in the UI-Thread if not already within it.

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    safeAsyncExec(Runnable runnable)
    Causes the run() method of the runnable to be invoked by the user-interface thread at the next reasonable opportunity.
    static void
    safeRedraw(org.eclipse.swt.widgets.Control control, boolean async)
    Run Control.redraw() on the given viewer.
    static void
    safeRefresh(org.eclipse.jface.viewers.Viewer viewer, boolean async, boolean checkDisposed)
    Run Viewer.refresh() on the given viewer.
    static void
    safeSyncExec(Runnable runnable)
    Causes the run() method of the runnable to be invoked by the user-interface thread at the next reasonable opportunity.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • safeAsyncExec

      public static void safeAsyncExec(Runnable runnable)
      Causes the run() method of the runnable to be invoked by the user-interface thread at the next reasonable opportunity. The caller of this method continues to run in parallel, and is not notified when the runnable has completed.
      Parameters:
      runnable - runnable code to run on the user-interface thread.

    • safeSyncExec

      public static void safeSyncExec(Runnable runnable)
      Causes the run() method of the runnable to be invoked by the user-interface thread at the next reasonable opportunity. The thread which calls this method is suspended until the runnable completes.
      Parameters:
      runnable - runnable code to run on the user-interface thread.

    • safeRefresh

      public static void safeRefresh(org.eclipse.jface.viewers.Viewer viewer, boolean async, boolean checkDisposed)
      Run Viewer.refresh() on the given viewer.
      Parameters:
      viewer - the viewer to refresh.
      async - whether the thread which calls this method is not suspended until the runnable completes.
      checkDisposed - whether the viewer's control dispose state has to be checked before refresh.

    • safeRedraw

      public static void safeRedraw(org.eclipse.swt.widgets.Control control, boolean async)
      Run Control.redraw() on the given viewer.
      Parameters:
      redraw - the control to redraw.
      async - whether the thread which calls this method is not suspended until the runnable completes.