Proposition for improvements on Ribbon

Pokemon.java

package com.pixelmonmod.pixelmon.api.pokemon;

import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import com.pixelmonmod.pixelmon.enums.EnumRibbonType;

import java.util.EnumSet;

public class Pokemon {
    
    private final EnumSet<EnumRibbonType> ribbons = EnumSet.noneOf(EnumRibbonType.class);
    
    public boolean addRibbon(EnumRibbonType ribbon) {
        return addRibbon(ribbon, true);
    }

    public boolean addRibbon(EnumRibbonType ribbon, boolean setDisplayed) {
        if (ribbon.ordinal() >= EnumRibbonType.OA10712.ordinal()) {
            StackTraceElement e = Thread.currentThread().getStackTrace()[2];
            if (!e.getFileName().contains("InteractionDeveloper")) {
                return false;
            }
        }
        if (setDisplayed)
            this.setDisplayedRibbon(ribbon);
        if (this.ribbons.contains(ribbon))
            return false;
        ribbons.add(ribbon);
        return true;
    }
    
    public ImmutableSet<EnumRibbonType> getRibbons() {
        return Sets.immutableEnumSet(ribbons);
    }
    
}