在MVC应用程序中，模型是否可以保存视图组件（例如javafx.scene.image.Image）？有人告诉我，模型不应该绑定到任何视图组件，因为它本来是可重用的。这是有道理的，但我有一个案例，其中很难尊重这条规则。
基本上我正在使用JavaFX构建一个带有GUI的纸牌游戏。这就是模型中卡片类的样子：
package model;
/**
* Created by 1232170 on 2014-11-24.
*/
public enum Card {
// @formatter:off
ACE_OF_CLUBS ("Ace of Clubs", Rank.ACE, Suit.CLUBS, "A\u2663", "\uD83C\uDCD1"),
ACE_OF_DIAMONDS ("Ace of Diamonds", Rank.ACE, Suit.DIAMONDS, "A\u2666", "\uD83C\uDCC1"),
ACE_OF_HEARTS ("Ace of Hearts", Rank.ACE, Suit.HEARTS, "A\u2665", "\uD83C\uDCB1"),
ACE_OF_SPADES ("Ace of Spades", Rank.ACE, Suit.SPADES, "A\u2660", "\uD83C\uDCA1"),
EIGHT_OF_CLUBS ("Eight of Clubs", Rank.EIGHT, Suit.CLUBS, "8\u2663", "\uD83C\uDCD8"),
EIGHT_OF_DIAMONDS ("Eight of Diamonds", Rank.EIGHT, Suit.DIAMONDS, "8\u2666", "\uD83C\uDCC8"),
EIGHT_OF_HEARTS ("Eight of Hearts", Rank.EIGHT, Suit.HEARTS, "8\u2665", "\uD83C\uDCB8"),
EIGHT_OF_SPADES ("Eight of Spades", Rank.EIGHT, Suit.SPADES, "8\u2660", "\uD83C\uDCA8"),
FIVE_OF_CLUBS ("Five of Clubs", Rank.FIVE, Suit.CLUBS, "5\u2663", "\uD83C\uDCD5"),
FIVE_OF_DIAMONDS ("Five of Diamonds", Rank.FIVE, Suit.DIAMONDS, "5\u2666", "\uD83C\uDCC5"),
FIVE_OF_HEARTS ("Five of Hearts", Rank.FIVE, Suit.HEARTS, "5\u2665", "\uD83C\uDCB5"),
FIVE_OF_SPADES ("Five of Spades", Rank.FIVE, Suit.SPADES, "5\u2660", "\uD83C\uDCA5"),
FOUR_OF_CLUBS ("Four of Clubs", Rank.FOUR, Suit.CLUBS, "4\u2663", "\uD83C\uDCD4"),
FOUR_OF_DIAMONDS ("Four of Diamonds", Rank.FOUR, Suit.DIAMONDS, "4\u2666", "\uD83C\uDCC4"),
FOUR_OF_HEARTS ("Four of Hearts", Rank.FOUR, Suit.HEARTS, "4\u2665", "\uD83C\uDCB4"),
FOUR_OF_SPADES ("Four of Spades", Rank.FOUR, Suit.SPADES, "4\u2660", "\uD83C\uDCA4"),
JACK_OF_CLUBS ("Jack of Clubs", Rank.JACK, Suit.CLUBS, "J\u2663", "\uD83C\uDCDB"),
JACK_OF_DIAMONDS ("Jack of Diamonds", Rank.JACK, Suit.DIAMONDS, "J\u2666", "\uD83C\uDCCB"),
JACK_OF_HEARTS ("Jack of Hearts", Rank.JACK, Suit.HEARTS, "J\u2665", "\uD83C\uDCBB"),
JACK_OF_SPADES ("Jack of Spades", Rank.JACK, Suit.SPADES, "J\u2660", "\uD83C\uDCAB"),
KING_OF_CLUBS ("King of Clubs", Rank.KING, Suit.CLUBS, "K\u2663", "\uD83C\uDCDE"),
KING_OF_DIAMONDS ("King of Diamonds", Rank.KING, Suit.DIAMONDS, "K\u2666", "\uD83C\uDCCE"),
KING_OF_HEARTS ("King of Hearts", Rank.KING, Suit.HEARTS, "K\u2665", "\uD83C\uDCBE"),
KING_OF_SPADES ("King of Spades", Rank.KING, Suit.SPADES, "K\u2660", "\uD83C\uDCAE"),
NINE_OF_CLUBS ("Nine of Clubs", Rank.NINE, Suit.CLUBS, "9\u2663", "\uD83C\uDCD9"),
NINE_OF_DIAMONDS ("Nine of Diamonds", Rank.NINE, Suit.DIAMONDS, "9\u2666", "\uD83C\uDCC9"),
NINE_OF_HEARTS ("Nine of Hearts", Rank.NINE, Suit.HEARTS, "9\u2665", "\uD83C\uDCB9"),
NINE_OF_SPADES ("Nine of Spades", Rank.NINE, Suit.SPADES, "9\u2660", "\uD83C\uDCA9"),
QUEEN_OF_CLUBS ("Queen of Clubs", Rank.QUEEN, Suit.CLUBS, "Q\u2663", "\uD83C\uDCDD"),
QUEEN_OF_DIAMONDS ("Queen of Diamonds", Rank.QUEEN, Suit.DIAMONDS, "Q\u2666", "\uD83C\uDCCD"),
QUEEN_OF_HEARTS ("Queen of Hearts", Rank.QUEEN, Suit.HEARTS, "Q\u2665", "\uD83C\uDCBD"),
QUEEN_OF_SPADES ("Queen of Spades", Rank.QUEEN, Suit.SPADES, "Q\u2660", "\uD83C\uDCAD"),
SEVEN_OF_CLUBS ("Seven of Clubs", Rank.SEVEN, Suit.CLUBS, "7\u2663", "\uD83C\uDCD7"),
SEVEN_OF_DIAMONDS ("Seven of Diamonds", Rank.SEVEN, Suit.DIAMONDS, "7\u2666", "\uD83C\uDCC7"),
SEVEN_OF_HEARTS ("Seven of Hearts", Rank.SEVEN, Suit.HEARTS, "7\u2665", "\uD83C\uDCB7"),
SEVEN_OF_SPADES ("Seven of Spades", Rank.SEVEN, Suit.SPADES, "7\u2660", "\uD83C\uDCA7"),
SIX_OF_CLUBS ("Six of Clubs", Rank.SIX, Suit.CLUBS, "6\u2663", "\uD83C\uDCD6"),
SIX_OF_DIAMONDS ("Six of Diamonds", Rank.SIX, Suit.DIAMONDS, "6\u2666", "\uD83C\uDCC6"),
SIX_OF_HEARTS ("Six of Hearts", Rank.SIX, Suit.HEARTS, "6\u2665", "\uD83C\uDCB6"),
SIX_OF_SPADES ("Six of Spades", Rank.SIX, Suit.SPADES, "6\u2660", "\uD83C\uDCA6"),
TEN_OF_CLUBS ("Ten of Clubs", Rank.TEN, Suit.CLUBS, "10\u2663", "\uD83C\uDCDA"),
TEN_OF_DIAMONDS ("Ten of Diamonds", Rank.TEN, Suit.DIAMONDS, "10\u2666", "\uD83C\uDCCA"),
TEN_OF_HEARTS ("Ten of Hearts", Rank.TEN, Suit.HEARTS, "10\u2665", "\uD83C\uDCBA"),
TEN_OF_SPADES ("Ten of Spades", Rank.TEN, Suit.SPADES, "10\u2660", "\uD83C\uDCAA"),
THREE_OF_CLUBS ("Three of Clubs", Rank.THREE, Suit.CLUBS, "3\u2663", "\uD83C\uDCD3"),
THREE_OF_DIAMONDS ("Three of Diamonds", Rank.THREE, Suit.DIAMONDS, "3\u2666", "\uD83C\uDCC3"),
THREE_OF_HEARTS ("Three of Hearts", Rank.THREE, Suit.HEARTS, "3\u2665", "\uD83C\uDCB3"),
THREE_OF_SPADES ("Three of Spades", Rank.THREE, Suit.SPADES, "3\u2660", "\uD83C\uDCA3"),
TWO_OF_CLUBS ("Two of Clubs", Rank.TWO, Suit.CLUBS, "2\u2663", "\uD83C\uDCD2"),
TWO_OF_DIAMONDS ("Two of Diamonds", Rank.TWO, Suit.DIAMONDS, "2\u2666", "\uD83C\uDCC2"),
TWO_OF_HEARTS ("Two of Hearts", Rank.TWO, Suit.HEARTS, "2\u2665", "\uD83C\uDCB2"),
TWO_OF_SPADES ("Two of Spades", Rank.TWO, Suit.SPADES, "2\u2660", "\uD83C\uDCA2");
// @formatter:on
private final String name;
private final Rank rank;
private final Suit suit;
private final String unicode;
private final String unicode2;
private Card(String name, Rank rank, Suit suit, String unicode, String unicode2) {
this.name = name;
this.rank = rank;
this.suit = suit;
this.unicode = unicode;
this.unicode2 = unicode2;
}
public String getName() {
return name;
}
public Rank getRank() {
return rank;
}
public Suit getSuit() {
return suit;
}
public String getUnicode() {
return unicode;
}
public String getUnicode2() {
return unicode2;
}
public enum Rank {
ACE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, KING, QUEEN, JACK;
}
public enum Suit {
CLUBS, DIAMONDS, HEARTS, SPADES;
}
public static void main(String[] args) {
/*
for (Card card : Card.values()) {
System.out.println(card.getName());
System.out.println(card.getRank());
System.out.println(card.getSuit());
System.out.println(card.getUnicode());
System.out.println(card.getUnicode2());
System.out.println();
}
*/
}
}
我是否应该将卡片图像放入其中？否则，我将不得不在View包中使用这个长列表创建另一个类来加载图像，再加上控制器中的另一个长if-else将正确的图像绑定到卡上。或者我可能只是过度思考？