/*
    SortEmployeeFile2.java
    CIS 111
    Dave Klick
    2013-11-15
    
    Reads in sequential file data, creates Employee objects,
    stores them in an ArrayList, and then sorts and displays
    the records.
*/
import java.util.ArrayList;
import java.util.Collections;

class Employee implements Comparable<Employee> {
    public String name;
    public String dept;
    public double rate;
    public Employee(String nm, String dp, double rt) {
        name = nm;
        dept = dp;
        rate = rt;
    }
    public int compareTo(Employee e) {
        int n = dept.compareToIgnoreCase(e.dept);
        if (n == 0) n = name.compareToIgnoreCase(e.name);
        return n;
    }
}
    
public class SortEmployeeFile2 extends CIS111App {
    public static void main(String[] args) {
        SequentialFile infile = new SequentialFile("emp.txt", FileMode.INPUT);
        ArrayList<Employee> list = new ArrayList<Employee>();

        // read records into ArrayList
        while (!infile.eof()) {
            list.add(new Employee(infile.readString(), infile.readString(), infile.readDouble()));
        }
        infile.close();

        // sort records
        Collections.sort(list);
        
        // display sorted records
        println("Name        Dept       Rate");
        println("----------  ------  -------");
        for (Employee emp : list) {
            printf("%-10s  %-6s  %7.2f\n", emp.name, emp.dept, emp.rate);
        }

    }
}