Class PaperToken

forge-core/src/main/java/forge/item/PaperToken.java:12–222

import java.util.Locale;

public class PaperToken implements InventoryItemFromSet, IPaperCard {
    private static final long serialVersionUID = 1L;
    private String name;
    private String collectorNumber;
    private String artist;
    private transient CardEdition edition;
    private ArrayList<String> imageFileName = new ArrayList<>();
    private transient CardRules cardRules;
    private int artIndex = 1;

    // takes a string of the form "<colors> <power> <toughness> <name>" such as: "B 0 0 Germ"
    public static String makeTokenFileName(String in) {
        StringBuffer out = new StringBuffer();
        char c;
        for (int i = 0; i < in.length(); i++) {
            c = in.charAt(i);
            if ((c == ' ') || (c == '-') || (c == '_')) {
                out.append('_');
            } else if (Character.isLetterOrDigit(c)) {
                out.append(c);
            }
        }
        return out.toString().toLowerCase(Locale.ENGLISH);
    }

    public static String makeTokenFileName(String colors, String power, String toughness, String types) {
        return makeTokenFileName(null, colors, power, toughness, types);
    }

    public static String makeTokenFileName(String name, String colors, String power, String toughness, String types) {
        ArrayList<String> build = new ArrayList<>();
        if (name != null) {
            build.add(name);
        }

        build.add(colors);

        if (power != null && toughness != null) {
            build.add(power);
            build.add(toughness);
        }
        build.add(types);

        String fileName = StringUtils.join(build, "_");
        return makeTokenFileName(fileName);
    }

    public PaperToken(final CardRules c, CardEdition edition0, String imageFileName, String collectorNumber, String artist) {
        this.cardRules = c;
        this.name = c.getName();
        this.edition = edition0;
        this.collectorNumber = collectorNumber;
        this.artist = artist;

        if (collectorNumber != null && !collectorNumber.isEmpty() && edition != null && edition.getTokens().containsKey(imageFileName)) {
            int idx = 0;
            // count the one with the same collectorNumber
            for (CardEdition.EditionEntry t : edition.getTokens().get(imageFileName)) {