csvLineReader.java

public class LineReader {
  public static List<String> splitCSV(String str, char delimiter, char escape) {
        boolean isClose = true;
        boolean isEscaped = false;

        List<String> result = new ArrayList<String>();
        StringBuilder sb = new StringBuilder();

        for (char c : str.toCharArray()) {
            if (c == delimiter) {
                if (isClose) {
                    result.add(sb.toString());
                    sb.setLength(0);
                } else {
                    sb.append(c);
                }
                isEscaped = false;
            } else if (c == escape) {
                isClose = !isClose;
                if (isEscaped) {
                    sb.append(c);
                    isEscaped = false;
                } else {
                    isEscaped = true;
                }
            } else {
                sb.append(c);
                isEscaped = false;
            }
        }

        if (sb.length() != 0) {
            result.add(sb.toString());
        }

        return result;
    }
}