Solved "If" problem

Discussion in 'Plugin Development' started by StellarFX, Feb 18, 2019.

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    StellarFX

    Hello,

    Before starting, I want to say that I'm french, so maybe my thread will have some spelling mistakes.

    I don't understand why my code doesn't want to work. It only works in one way.
    Here is my code :

    Code:
        @EventHandler
        public void onJoin(PlayerJoinEvent e) {
           
            Player player = e.getPlayer();
           
            ScoreboardWrapper sc_wrapper = new ScoreboardWrapper(this.getConfig().getString("scoreboard.title").replace("&", "§"));
           
           
            if(this.getConfig().getString("scoreboard.lines.1").length() == 0 ) { // THIS ONE WORKS PERFECTLY
                player.sendMessage(prefix + "Ligne 1 absente.");
            }
           
            if(this.getConfig().getString("scoreboard.lines.1").length() >= 1 ) { // CODE THAT DOESN'T WORK
                sc_wrapper.setLine(1, this.getConfig().getString("scoreboard.lines.1").toString()); //
                player.sendMessage(prefix + "Ligne 1 présente."); //
            } // END OF THE CODE THAT DOESN'T WORK
           
            player.setScoreboard(sc_wrapper.getScoreboard());
           
            }
        public void loadConfiguration() {
            this.getConfig().options().copyDefaults(true);
            this.saveConfig();
        }
    So if the line "1" in my config.yml is empty, it shows "Ligne 1 absente.", but if the line "1" is not empty then it doesn't do anything.

    Thanks for reading,
    Have a nice day !
     
  2. Online

    timtower Moderator Moderator

  3. Offline

    StellarFX

    Else doesn't work too. I tried :/
     
  4. Online

    timtower Moderator Moderator

    Why don't you use getConfig().contains(path) instead?
     
  5. Offline

    StellarFX

    I just figured out that there was an error (if it can help) :

    Code:
    Caused by: java.lang.IndexOutOfBoundsException: Index: 1, Size: 0
            at java.util.ArrayList.rangeCheck(Unknown Source) ~[?:1.8.0_202]
            at java.util.ArrayList.get(Unknown Source) ~[?:1.8.0_202]
            at me.johnnykpl.scoreboardwrapper.ScoreboardWrapper.setLine(ScoreboardWrapper.java:77) ~[?:?]
            at fr.stellarfx.test.Main.onJoin(Main.java:51) ~[?:?]
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_202]
            at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_202]
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_202]
            at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_202]
            at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302) ~[spigot-1.12.2.jar:git-Spigot-e8ded36-acbc348]
            ... 14 more
    I don't understand from where is the error..

    PS : Tried "getConfig().contains("scoreboard.lines.1"), doesn't work too.

    EDIT : It comes from "getConfig().contains("scoreboard.lines.1"), the first line that worked doesn't even work anymore. I put it back to my first method.
     
  6. Online

    timtower Moderator Moderator

    @StellarFX
    sc_wrapper.setLine(
    Post that method.
    And always check your console.
     
  7. Offline

    StellarFX

    As I said, it came from "getConfig().contains("scoreboard.lines.1")", so I put it back to the first version.
    And here is the method (This API is not mine) :

    Code:
       
        public void setLine(int index, String line) {
            if (index < 0 || index >= MAX_LINES)
                throw new IndexOutOfBoundsException("The index cannot be negative or higher than 15.");
            String oldModified = modifies.get(index);
            scoreboard.resetScores(oldModified);
            String modified = getLineCoded(line);
            modifies.set(index, modified);
            objective.getScore(modified).setScore(-(index + 1));
        }
    
    EDIT : Modified code
     
    Last edited: Feb 18, 2019
  8. Online

    timtower Moderator Moderator

    @StellarFX That is addLine, not setLine.
    java.lang.IndexOutOfBoundsException Does error does not come from getConfig().contains("scoreboard.lines.1") though.
    at me.johnnykpl.scoreboardwrapper.ScoreboardWrapper.setLine(ScoreboardWrapper.java:77) ~[?:?]
     
  9. Offline

    StellarFX

    Oh yes my bad, I just edited.
     
  10. Online

    timtower Moderator Moderator

    @StellarFX Make sure that you have a line in there first, then you can start to change it.
     
  11. Offline

    StellarFX

    Omg thank you, it was so logic. Now it works.
    Passage of the thread to "Solved".
     
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