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//: typeinfo/Staff.java

package typeinfo; /* Added by Eclipse.py */

import java.util.*;

public class Staff extends ArrayList<Position> {

public void add(String title, Person person) {

add(new Position(title, person));

}

public void add(String... titles) {

for(String title : titles)

add(new Position(title));

}

public Staff(String... titles) { add(titles); }

public boolean positionAvailable(String title) {

for(Position position : this)

if(position.getTitle().equals(title) &&

position.getPerson() == Person.NULL)

return true;

return false;

}

public void fillPosition(String title, Person hire) {

for(Position position : this)

if(position.getTitle().equals(title) &&

position.getPerson() == Person.NULL) {

position.setPerson(hire);

return;

}

throw new RuntimeException(

"Position " + title + " not available");

}

public static void main(String[] args) {

Staff staff = new Staff("President", "CTO",

"Marketing Manager", "Product Manager",

"Project Lead", "Software Engineer",

"Software Engineer", "Software Engineer",

"Software Engineer", "Test Engineer",

"Technical Writer");

staff.fillPosition("President",

new Person("Me", "Last", "The Top, Lonely At"));

staff.fillPosition("Project Lead",

new Person("Janet", "Planner", "The Burbs"));

if(staff.positionAvailable("Software Engineer"))

staff.fillPosition("Software Engineer",

new Person("Bob", "Coder", "Bright Light City"));

System.out.println(staff);

}

} /* Output:

[Position: President Person: Me Last The Top, Lonely At, Position: CTO NullPerson, Position: Marketing Manager NullPerson, Position: Product Manager NullPerson, Position: Project Lead Person: Janet Planner The Burbs, Position: Software Engineer Person: Bob Coder Bright Light City, Position: Software Engineer NullPerson, Position: Software Engineer NullPerson, Position: Software Engineer NullPerson, Position: Test Engineer NullPerson, Position: Technical Writer NullPerson]

*///:~