/**
* Switches a current displayable in a display. The <code>display</code> instance is taken from
* <code>getDisplay</code> method. This method is used by all actions in the design for switching
* displayable.
*
* @param alert the Alert which is temporarily set to the display; if <code>null</code>, then
* <code>nextDisplayable</code> is set immediately
* @param nextDisplayable the Displayable to be set
*/
public void switchDisplayable(
Alert alert, Displayable nextDisplayable) { // GEN-END:|5-switchDisplayable|0|5-preSwitch
// write pre-switch user code here
Display display = getDisplay(); // GEN-BEGIN:|5-switchDisplayable|1|5-postSwitch
if (alert == null) {
display.setCurrent(nextDisplayable);
} else {
display.setCurrent(alert, nextDisplayable);
} // GEN-END:|5-switchDisplayable|1|5-postSwitch
// write post-switch user code here
} // GEN-BEGIN:|5-switchDisplayable|2|
/**
* Returns a display instance.
*
* @return the display instance.
*/
public Display getDisplay() {
return Display.getDisplay(this);
}
