/**
 * A Flyweight Factory
 */
import java.util.*;

public class FontFactory {
 private Hashtable charHashTable = new Hashtable();
 
 public FontFactory() {
 }

 public Font GetFlyWeight(String s) {
 if(charHashTable.get(s) != null) {
 return (Font)charHashTable.get(s);
 } else {
 Font tmp = new ConcreteFont(s);
 charHashTable.put(s, tmp);
 return tmp;
 }
 }
 public Hashtable GetFactory() {
 return charHashTable;
 }
}