import java.util.Arrays;

public class PlayingCard {

public enum Rank {TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE,

TEN, JACK, QUEEN, KING, ACE};

public enum Suit {DIAMONDS, CLUBS, HEARTS, SPADES};

private Rank rank;

private Suit suit;

public PlayingCard(String aCardDescription) {

this(extractRank(aCardDescription), extractSuit(aCardDescription));

}

private static Rank extractRank(String cardDescription)

throws IllegalArgumentException {

String[] parts = cardDescription.split(" ");

if (parts.length != 3) {

String msg="Illegal card description: " + cardDescription;

msg += "\nCard descriptions must have the form <rank> of <suit>";

msg += ", as in \"ace of spades\".";

throw new IllegalArgumentException(msg);

}

return Rank.valueOf(normalizeString(parts[0].trim()));

}

private static Suit extractSuit(String cardDescription) {

String[] parts = cardDescription.split(" ");

if (parts.length != 3) {

String msg="Illegal card description: " + cardDescription;

msg += "\nCard descriptions must have the form <rank> of <suit>";

msg += ", as in \"ace of spades\".";

throw new IllegalArgumentException(msg);

}

return Suit.valueOf(normalizeString(parts[2]));

}

private static String normalizeString(String someString) {

return someString.trim().toUpperCase();

}

public PlayingCard(Rank aRank, Suit aSuit) {

rank = aRank;

suit = aSuit;

}

public Rank getRank() {

return rank;

}

public Suit getSuit() {

return suit;

}

public String toString() {

return rank + " of " + suit;

}

public static void main(String[] args) {

System.out.print("Possible ranks are: ");

for (Rank rank: Rank.values()) {

System.out.print(rank + " ");

}

System.out.println();

System.out.print("Possible suits are: ");

for (Suit suit: Suit.values()) {

System.out.print(suit + " ");

}

System.out.println();

System.out.println("Example PlayingCards:");

PlayingCard c1 = new PlayingCard(Rank.TWO, Suit.DIAMONDS);

System.out.println(c1);

PlayingCard c2 = new PlayingCard("QuEen of heARts");

System.out.println(c2);

}

}