public static String serialize(Poll... polls) {
StringBuilder sb = new StringBuilder();
sb.append("PollTitle;PollDescription");
sb.append("\r\n");
for (Poll poll : polls) {
sb.append(convert(poll.getTitle()));
sb.append('"').append(poll.getDescription()).append('"');
sb.append("\r\n");
}
return sb.toString();
}
public static boolean toCsv(String fullyNamedPath, Poll poll) {
StringBuilder sb = new StringBuilder();
sb.append(String.format("Questions;Answer;Votes;WeightedVotes;%n"));
for (Question question : poll.getQuestions()) {
for (Answer answer : question.getAnswers()) {
int votesCount = answer.getVotes().size();
int weightedVotesCount = answer.getVotes().size() * answer.getValue();
String questionTitle = question.getTitle().replace("\"", "\"\"");
String answerText = answer.getText().replace("\"", "\"\"");
sb.append(
String.format(
"\"%s\";\"%s\";%s;%s;%n",
questionTitle, answerText, votesCount, weightedVotesCount));
}
}
return write(fullyNamedPath, sb.toString());
}