Source code: org/zazof/jteg/CountryList.java

   /**
   *
   *  This class is responsible for maintaining a countrylist.
   * 
   *  @author Yves Vandewoude
   *     @author Jef De Geeter
   */
   
   package org.zazof.jteg;
  
  import java.util.Vector;
  import java.util.Enumeration;
  import java.awt.*;
  import java.awt.image.*;
  import org.zazof.jteg.gui.*;
  
  
  public class CountryList {
      public CountryList() {
          countries = new Vector(50);
      }
  
      public Country getCountry(int country_id) throws Exception {
          Country c;
          Enumeration elements = countries.elements();
          while (elements.hasMoreElements()) {
              c = (Country)elements.nextElement();
              if (c.getID() == country_id) return c;
          }
          throw new Exception("There exists no country with id: " + country_id);
      }
  
      public void addCountry(Country c) {
          countries.add(c);
      }
  
    /**
     *  unselects all countries
     */
    public void unselectAll(){
      Country c;
      Enumeration e;
      e = countries.elements();
      while (e.hasMoreElements()){
        c = (Country) e.nextElement();
        c.unselect();
      }
    }
  
    public Country getCountryByOwner(Player owner) throws Exception{
      Country tmp;
      int player_id = owner.getID();
      Enumeration e = getCountryElements();
      while(e.hasMoreElements()){
        tmp = (Country) e.nextElement();
        if (tmp.getOwner().getID() == player_id) return tmp;
      }
      throw new Exception("The player " + owner.getName() + " doesn't own any country");
    }
  
      public Enumeration getCountryElements()
      {
          return countries.elements();
      }
  
      private Vector countries;
  }