code: private void setMandatoryAttachments(CareerDevelopmentAwardAttachments careerDevelopmentAwardAttachments) {
  		if (careerDevelopmentAwardAttachments.getResearchStrategy() == null) {
  			careerDevelopmentAwardAttachments.setResearchStrategy(ResearchStrategy.Factory.newInstance());
  		}
  	}
docs: This set any mandatory attachments that aren't set to blank objects so that validation errors can be more user friendly.