Solved Get all configuration sections in an YAML file?

Hey. I'm using the CrackShot API in one of my plugins, and from what I can tell, there is no method that returns all the weapons. I tried making my own by accessing the defaultWeapons file and getting all the sections in it, but there seems to be none. Here is a part of my code

Code:java

private static String getRandomWeapon() {
    HashSet <String> weaponList = new HashSet <String>();
 
    File f = new File("plugins" + File.separator + "CrackShot" + File.separator + "weapons", "defaultWeapons");
    FileConfiguration c = YamlConfiguration.loadConfiguration(f);
 
    for (String key : c.getKeys(false)) {
        weaponList.add(key);
    }
 
    return (String) weaponList.toArray()[r.nextInt(weaponList.size())];
}

I tried adding debug messages to it, and the file isn't null, but it seems to be empty, or then I'm just not using it correctly.

The question here is; how would I go about looping through all the sections in the file, if it's formatted like this:

Code:

section1:
    # stuff
section2:
    # more stuff

I would like to add section1 and section2 to my HashSet.

Thanks in advance.

Edit: Also, I can assure you that the file isn't empty. Here's a snippet of the default weapons that come with the plugin:

Code:

Gauss:
    Item_Information:
        Item_Name: "&eGauss Shotgun"
        Item_Type: 417
        Item_Lore: "&eAdvanced pump-action shotgun.|&eFires metal slugs that penetrate|&eall targets within 40 blocks.|&eDeals 200% damage to Zombies."
        Sounds_Acquired: BAT_TAKEOFF-1-1-0
    Shooting:
        Cancel_Left_Click_Block_Damage: true
        Cancel_Right_Click_Interactions: true
        Projectile_Amount: 1
        Projectile_Type: energy
        Projectile_Subtype: 40-1-NONE-0
        Projectile_Damage: 12
        Sounds_Shoot: WITHER_SHOOT-1-2-0,EXPLODE-1-2-0
    Reload:
        Enable: true
        Reload_Amount: 8
        Reload_Bullets_Individually: true
        Reload_Duration: 10
        Sounds_Reloading: IRONGOLEM_THROW-1-2-0
    Firearm_Action:
        Type: pump
        Open_Duration: 12
        Close_Duration: 3
        Sound_Open: PISTON_EXTEND-1-2-0
        Sound_Close: PISTON_EXTEND-1-2-0
    Abilities:
        Reset_Hit_Cooldown: true
        Super_Effective: ZOMBIE-2
    Particles:
        Enable: true
        Particle_Player_Shoot: BLOCK_BREAK-57
    Hit_Events:
        Enable: true
        Sounds_Shooter: SHOOT_ARROW-1-2-0
 
Carbine:
    Item_Information:
        Item_Name: "&eCarbine"
        Item_Type: 417
        Item_Lore: "&eDeals crits with a 10% chance.|&eSwitch to the grenade launcher|&ewith right click. Fired grenades|&earm themselves in 0.25 seconds."
        Attachments:
            Type: main
            Info: "M320"
            Toggle_Delay: 5
            Sounds_Toggle: NOTE_STICKS-1-2-0
        Sounds_Acquired: BAT_TAKEOFF-1-1-0
    Shooting:
        Cancel_Left_Click_Block_Damage: true
        Cancel_Right_Click_Interactions: true
        Delay_Between_Shots: 3
        Recoil_Amount: 1
        Projectile_Amount: 1
        Projectile_Type: snowball
        Projectile_Speed: 40
        Projectile_Damage: 4
        Bullet_Spread: 0.5
        Sounds_Shoot: BLAZE_HIT-1-2-0,ZOMBIE_WOOD-1-2-0
    Sneak:
        Enable: true
        No_Recoil: true
        Bullet_Spread: 0.4
    Reload:
        Enable: true
        Reload_Amount: 8
        Reload_Duration: 30
        Sounds_Reloading: SKELETON_IDLE-1-0-0,FIRE_IGNITE-1-1-14,DOOR_OPEN-1-2-16,FIRE_IGNITE-1-1-26,HURT_FLESH-1-0-27,DOOR_CLOSE-1-2-28
    Firearm_Action:
        Type: slide
        Close_Duration: 8
        Sound_Close: CLICK-1-1-0
    Abilities:
        Reset_Hit_Cooldown: true
    Particles:
        Enable: true
        Particle_Impact_Anything: BLOCK_BREAK-80
        Particle_Critical: BLOCK_BREAK-55
    Hit_Events:
        Enable: true
        Sounds_Shooter: SHOOT_ARROW-1-2-0
    Critical_Hits:
        Enable: true
        Bonus_Damage: 2
        Chance: 10
        Sounds_Shooter: ORB_PICKUP-1-2-0

 

I apologize for this early bump, but I'm off to school and hoping to get an answer to this question.

Thanks in advance.

Edit:

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So it seems like I forgot to add ".yml" to the end of the file name...