public synchronized ActionRendering action(ActionParams ap) throws OmException {
arCurrent = new ActionRendering();
// Pass to document
qd.action(ap);
// Render current state
if (!arCurrent.isSessionEnd()) {
qd.render(arCurrent, false);
}
fixPlaceholders(arCurrent);
ActionRendering ar = arCurrent;
arCurrent = null;
return ar;
}
/**
* Sets the progress information text, which is displayed outside the question to give the user an
* idea of their progress through this question (e.g. 'You have 3 attempts left'.)
*
* <p>If you don't call this, the progress info remains the same as it was before (blank, if you
* never set it).
*
* @param sProgressInfo Progress string
*/
protected void setProgressInfo(String sProgressInfo) throws OmDeveloperException {
if (arCurrent == null)
throw new OmDeveloperException("Cannot call setProgressInfo() when not within action()");
arCurrent.setProgressInfo(sProgressInfo);
}
/**
* Causes the information in the Results object to be sent to the test navigator and stored. You
* should call this only once per question; it doesn't have to be right at the end of the question
* (although it can be).
*
* @throws OmDeveloperException
*/
protected void sendResults() throws OmDeveloperException {
if (arCurrent == null)
throw new OmDeveloperException("Cannot call sendResults() when not within action()");
arCurrent.sendResults(rResults);
}
/**
* Causes the question to end. (Call from within action processing; you can't end a question in
* the init() call.) Control returns from this method as usual, although you probably shouldn't do
* anything else afterwards.
*/
protected void end() throws OmDeveloperException {
if (arCurrent == null)
throw new OmDeveloperException("Cannot call end() when not within action()");
arCurrent.setSessionEnd();
}