@Override
public final void onBindViewHolder(final ViewHolder viewHolder, int i) {
final QuestionAnsweringRVInfo currentQuestionAnsweringRVInfo =
questionAnsweringRVInfoList.get(i);
viewHolder.questionIndexOut.setText(
String.valueOf(currentQuestionAnsweringRVInfo.getIndex() + 1));
String[] answerArray;
String text = "";
try {
answerArray = currentQuestionAnsweringRVInfo.getAnswer().getAnswerArray();
} catch (NullPointerException e) {
answerArray = new String[0];
}
if (answerArray.length == 0) {
// *Not answered yet:
text = context.getResources().getString(R.string.output_examAnswering_questionNotAnsweredYet);
} else {
// *It has an answer:
for (int j = 0; j < answerArray.length; j++) {
text += answerArray[j];
text += (answerArray.length > (j + 1)) ? ", " : "";
}
}
viewHolder.textOut.setText(text);
viewHolder.questionAnsweringRVInfo = currentQuestionAnsweringRVInfo;
}
/*
* * ========== * ========== * ========== * ========== * ========== * ========== * ========== * ========== *
* * Validatable methods:
* * ========== * ========== * ========== * ========== * ========== * ========== * ========== * ========== *
*/
@Override
public boolean isValid() {
for (QuestionAnsweringRVInfo questionAnsweringRVInfo : questionAnsweringRVInfoList) {
try {
if (questionAnsweringRVInfo.getAnswer().getAnswerArray().length == 0) {
try {
invalidText =
context
.getResources()
.getString(
R.string.output_invalidField_questionAnsweringRV_unansweredQuestions);
} catch (NullPointerException e) {
e.printStackTrace();
}
return false;
}
} catch (NullPointerException e) {
try {
invalidText =
context
.getResources()
.getString(R.string.output_invalidField_questionAnsweringRV_unansweredQuestions);
} catch (NullPointerException e2) {
e2.printStackTrace();
}
return false;
}
}
return true;
}
