/**
  * If wizard can be finished or not.
  *
  * @return boolean
  */
 @Override
 public boolean canFinish() {
   boolean validPage = false;
   // check starting page is valid
   if (waProjWizPage.canFlipToNextPage()) {
     validPage = waProjWizPage.isPageComplete();
   }
   if (validPage) {
     validPage = waProjWizPage.isPageComplete() && tabPg.isPageComplete();
   }
   return validPage;
 }