/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
File:    QuestionList.java
Date:    4/5/2006
Author:  mr. Hanley
Purpose: Read in a list of questions from disk

11/9/2010:Updated so the Questions can be multiple lines

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/

import java.io.*; //BufferedReader, FileReader
import java.util.ArrayList;

public class QuestionList {

    public QuestionList() {
    }

    /**
     * public ArrayList loadQuiz(String fileName)
     *
     * @param fileName String
     * @return ArrayList
     */
    public ArrayList loadQuiz(String fileName) {
        ArrayList temp = new ArrayList();
        BufferedReader br = null;
        try {
            br = new BufferedReader(new FileReader(fileName));

            //Read the first ? or find and end of file
            String tempRead = "";
            tempRead = br.readLine();
            //Loop as long as there are more
            while (tempRead != null) {

                Question q = new Question();

                //Read in the question text
                q.qText = new ArrayList<String>();

                while (true) {
                    String tempLine = br.readLine();  //read a line
                    //Is this the delimiter?
                    if (tempLine == null || tempLine.equals("+")) {
                        break;
                    }
                    //This must be a line of the question
                    q.qText.add(tempLine); //add the text to the end
                    //q.qText = br.readLine();
                }

                String tempAns = br.readLine();
                int i=0;
                //As long as we haven't hit the -...
                while (!tempAns.equals("-")) {
                    q.ans[i] = tempAns;
                    i++;
                    tempAns = br.readLine();

                }
                //Now we've got the ?'s
                //Get the correct answer
                q.correctAns = Byte.parseByte(br.readLine());

                //Put this question in the arrayList
                temp.add(q);
                //Skip the ?
                tempRead = br.readLine();
            }
            //Close the stream
            br.close();
        } catch (FileNotFoundException e) {
            System.out.println(e);
        } catch (IOException e) {
        }
        return temp;
    }
}