Examples of de.esoco.j2me.util.ProgressMonitor

de.esoco.j2me.util.ProgressMonitor

A generic interface for the tracking of the progress of arbitrary activities. The range of the monitor is defined as an integer count of "progress steps" that is defined through the method {@link #init(int,String)}. Objects that use a progress monitor can then increment the progress by means of the method {@link #advance(int)}. A progress monitor instance can be re-used by invoking the {@link #init(int,String)} method again.

This interface does not define the visual representation of the current progress monitor state. It is intended as a mediator between data models and progress displays (like the J2ME-Lib class {@link ProgressView}.

@author eso

   * @param nCount   The number of nodes that will be processed
   * @param sMessage A message to display in the progress monitor or NULL
   */
  protected void initProgressMonitor(int nCount, String sMessage)
  {
    ProgressMonitor m = getProgressMonitor();


    if (m != null)
    {
      m.init(nCount, sMessage);
    }
  }

   * set) of a single progress step. This method will be called by the methods
   * of all nodes that are part of a long-term task like encryption.
   */
  protected void notifyProgressMonitor()
  {
    ProgressMonitor m = getProgressMonitor();


    if (m != null)
    {
      m.advance(1);
    }
  }

   * Resets the model's progress monitor after a processing of nodes has
   * finished.
   */
  protected void resetProgressMonitor()
  {
    ProgressMonitor m = getProgressMonitor();


    if (m != null)
    {
      m.reset();
    }
  }

Examples of de.esoco.j2me.util.ProgressMonitor

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