/** * The Memory Monitor sets up a 5 second Timer which displays the amount of remaining memory * (compared to the total memory we have). */ private void setupMemoryMonitor() { memoryTimer = new java.util.Timer("Memory monitor", true); memoryTimer.schedule( new TimerTask() { @Override public void run() { // We need to set this off in the Event Thread. SwingUtilities.invokeLater( new Runnable() { @Override public void run() { // Calculate the memory we have. long value = (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / (1024 * 1024); long max = Runtime.getRuntime().maxMemory() / (1024 * 1024); int percentage = (int) (((double) value) / max * 100); // Set the progress bar. progressBar.setMinimum(0); progressBar.setMaximum(100); progressBar.setValue(percentage); progressBar.setString( value + " MB out of " + max + " MB (" + percentage + "%)"); } }); } }, new Date(), 5000); // Every five seconds. }
protected void doBlink() { if (timer != null) timer.cancel(); timer = new java.util.Timer(); timer.schedule( new TimerTask() { public void run() { WUtil.blink(validateButton); } }, delay, delay); }