Question Yaml - Delete?

Hello guys and girls,
my question is: Can I delete a part of a .yml file?
For example:

Code:

File f =YamlHandler.createFile("Test.yml");
FileConfiguration c=YamlHandler.createYamlFile(f);
c.set("Test.Delete",1);
//how can I delete this Test.Delete from the list?

Thanks for your help

 

@ScorixEar YAMLConfiguration#set() javadoc.
"If value is null, the entry will be removed."

 

Haha @I Al Istannen
ok next question:
I want, that after one minute,the inquiry will be canceld. so I use TimeUnit.Minutes.wait(1);
but i get this:

Code:

try {
                    TimeUnit.MINUTES.wait(1);
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }

Code:

[17:56:13] [Server thread/ERROR]: Could not pass event PlayerCommandPreprocessEvent to PvPsystem v1.0
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnection.handleCommand(PlayerConnection.java:1125) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:968) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnectionUtils$1.run(SourceFile:13) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_45]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_45]
    at net.minecraft.server.v1_8_R2.SystemUtils.a(SourceFile:60) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:710) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_45]
Caused by: java.lang.IllegalMonitorStateException
    at java.lang.Object.wait(Native Method) ~[?:1.8.0_45]
    at minecrafthaifl.pvp.command.CommandFriede.onCommandUse(CommandFriede.java:111) ~[?:?]
    at minecrafthaifl.pvp.command.CommandHandler.onCommand(CommandHandler.java:80) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_45]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    ... 16 more
[17:56:36] [Server thread/INFO]: ScorixEar issued server command: /friede ablehnen
[17:56:36] [Server thread/ERROR]: Could not pass event PlayerCommandPreprocessEvent to PvPsystem v1.0
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnection.handleCommand(PlayerConnection.java:1125) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:968) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnectionUtils$1.run(SourceFile:13) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_45]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_45]
    at net.minecraft.server.v1_8_R2.SystemUtils.a(SourceFile:60) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:710) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_45]
Caused by: java.lang.NullPointerException
    at minecrafthaifl.pvp.command.CommandFriede.onCommandUse(CommandFriede.java:84) ~[?:?]
    at minecrafthaifl.pvp.command.CommandHandler.onCommand(CommandHandler.java:80) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_45]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    ... 16 more
[17:58:37] [Server thread/INFO]: ScorixEar issued server command: /friede stop

so how can i actually wait 1 minute till other things will be done. no pause or Thread.sleep, just do somthing after 1 Minute
//Edit Ok sorry, first think, than write xD The Scheduler ^^

 

@ScorixEar Create a new "BukkitRunnable" and call runTaskLater(). Is that what you searched? Delay in ticks of course. So 60 seconds would be (60*20)=1200 ticks.

 

Yeah, that was my edit xD I know this way
my actual question is, how can I get all Post of one Heading in a yml.
I mean that:

Code:

c.set("Test.boolean.no",false);
c.set("Test.boolean.yes",true);
c.get("Test.boolean//???? <- how can i get all
//in the end, there should be stand: false, true

@I Al Istannen

 

@ScorixEar config.getConfigurationSection(). There you can call for example getKeys() or getValues() on. One should fit your needs.

 

No there are the same choices.
This is my code:

Code:

p.sendMessage("§6[§aVenoria§6] §eFriedensliste:");
                for(int i = 0;i<Pvpsystem.getInstance().getRawFriedeFile().getList(p.getUniqueId()+".Friede.Friedensabkommen").size();i++)
                {
                    p.sendMessage("§a"+Pvpsystem.getInstance().getRawFriedeFile().getStringList(p.getUniqueId()+".Friede.Friedensabkommen").get(i));
                }
                if(Pvpsystem.getInstance().getRawFriedeFile().getStringList(p.getUniqueId()+".Friede.Friedensabkommen").size()==0)
                {
                    p.sendMessage("§e Keine Friedensabkommen.");
                }

But the .size is always 0 and if I use the ConfigurationSection, there are for Strings also only Lists

 

@ScorixEar Ich verstehe nicht ganz was du meinst
What I use to get StringLists:

Code:

for(String entry : config.getStringList("Main command help")) {
  sender.sendMessage(entry);
}

 

Wait, are you german or do you translate it with google
Oh, that sounds logical, I use this if i want to send everybody a personal message

Code:

for(Player p:Bukkit.getOnlinePlayers())

ok, now I use this:

Code:

p.sendMessage("§6[§aVenoria§6] §eFriedensliste:");
                for(String s:Pvpsystem.getInstance().getRawFriedeFile().getConfigurationSection(p.getUniqueId()+".Friede.Friedensabkommen").getStringList(p.getUniqueId()+".Friede.Friedensabkommen"))
                {
                    p.sendMessage("§a"+s);
                }

but it doesn't work. The Plugin thinks, there stands nothing (because there ---> Friede.Friedensabkommen.test1 stands the things, i want to know
also this doesn't work:

Code:

for(String s:Pvpsystem.getInstance().getRawFriedeFile().getStringList(p.getUniqueId()+".Friede.Friedensabkommen"))

 

@ScorixEar Yes I am german
And, what does your FriedeFile.yml looks like? And, when you have a StringList, you just need the Path and not the ConfigurationSection. Lets look at an example:

Code:

key: value
  one: valueOne
  two: valueTwo
  three:
    - values
    - values
    - values
  four: valueFour

If you want "one","two","three" and "four" use "getConfigurationSection("key");". That is because that will return all subkeys to "key". If you just want the "values" in "three" use getStringList("key.three") as that will return the list with the values for three.

I hope this was understandable

 

Oh, I think, we should nevertheless write in english - I'm also german, but unskilled
my Friede.yml:

Code:

UUIDoftheplayer:
   name: test
   Friede:
      Friedensabkommen:
          UUIDofplayer1: nameoftheplayer1
          UUIDofplayer2: nameoftheplayer2
          UUIDofplayer3: nameoftheplayer3

And i want the nameoftheplayer1,2 and 3

 

@ScorixEar Oh, I see. Yes, you would have to use ConfigurationSection. But you cant use getList in this case. So, I would suggest getting the configurationSection for "Friede.Friedensabkommen" and call "getValues(false)" on it. This will give you a map with "String" and "Object". The String is the key. In your case it will be "UUIDOfPlayerx". The value will be a String too. It is "nameofthePlayerx". Iterating over the Map's EntrySet and getting the values
should be doable.

 

Ok thats good and now in english
show me this in code, i don't get it

 

@ScorixEar I haven't tested it though

Code:

for(Entry<String, Object> entry : config.getConfigurationSection("Friede.Friedensabkommen").getValues(false).entrySet()) {
  System.out.println("Na schön, hier ist dein Name: " + entry.getValue());
}

 

Ok, I don't use maps and lists that much, so I don't know, how to do this^^

And there are

Code:

[21:39:23] [Server thread/INFO]: minecrafthaifl issued server command: /friede list
[21:39:23] [Server thread/ERROR]: Could not pass event PlayerCommandPreprocessEvent to PvPsystem v1.0
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnection.handleCommand(PlayerConnection.java:1125) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:968) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.PlayerConnectionUtils$1.run(SourceFile:13) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_45]
    at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_45]
    at net.minecraft.server.v1_8_R2.SystemUtils.a(SourceFile:60) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:710) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_45]
Caused by: java.lang.NullPointerException
    at minecrafthaifl.pvp.command.CommandFriede.onCommandUse(CommandFriede.java:138) ~[?:?]
    at minecrafthaifl.pvp.command.CommandHandler.onCommand(CommandHandler.java:81) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45]
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_45]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_45]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[spigot_server.jar:git-Spigot-ea179b3-6e0120a]
    ... 16 more
[21:40:16] [Server thread/INFO]: Stopping the server

these erros:
Line 138 is your for-loop

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

@ScorixEar Whats your code now?

EDIT: Hey, the path must be "UUIDofPlayer.Friede.Friedensabkommen".

 

What? Why? The path to the UUID of the Player is Friede.Friedensabkommen.UUID
where should i write this?
my code:

Code:

for(Entry<String, Object> s : Pvpsystem.getInstance().getRawFriedeFile().getConfigurationSection("Friede.Friedensabkommen").getValues(false).entrySet())
                {
                      System.out.println("§a " + s.getValue());
                }

 

@ScorixEar You need the path to the configuration section. In the example file you provided the layout is like this:
"PlayersUUID"
"Friede"
"Friedensabkommen"
"UUIDOfPlayer: nameOfPlayer"

Now you want the path to Friedensabkommen. That would be "PlayersUUID.Friede.Friedensabkommen". I said it would be "Friede.Friedensabkommen", because I didn't see that first line.

 

Oh I see, what you mean. That was a blunder...
Thanks for your dedication

 

@ScorixEar So, did it work?

 

Of course, it is you ^^

Have you even time for another problem? I don't want to create a new Thread

I want to implement a .yml file (permissionex.yml) from another file folder:

Code:

private File f=...
private FileConfiguration fc=...

what should stand there?

 

@ScorixEar FileConfiguration would be "YAMLConfiguration.loadConfiguration(File f)". For the file it gets a bit trickier. At least I think so.
You know you can get the dataFolder with "plugin.getDataFolder()". That is a folder in the "plugins" folder every time.
So calling "file.getParentFile()" on that should return the "plugins" folder.
From there you just need to know how the dataFolder from the plugin is named. I believe it is "PermissionsEx" for PermissionsEx.
So get the absolute path from the plugins folder, append the name of the data folder (for example "PermisionsEx". Now you are inside the dataFolder.
From here on you use the exact same sheme to find the folder you want. You can do it in one or to steps of course.

In a more shematic way:

Code:

"plugins/YourPlugin" ==> getDataFolder
"plugins" ==> getDataFolder.getParentFile()
"plugins/PermissionsEx" ==> data folder from PermissionsEx
"plugins/PermissionsEx/example.yml" ==> file "example.yml" in the PermissionsEx folder.

 

ok,
I do this:

Code:

File f=plugin.getDataFolder().getParentFile().getAbsoluteFile().???

How can I choose the PermissionsEx folder?

 

@ScorixEar File f = new File(plugin.getDataFolder().getParentFile().getAbsolutePath() + File.Seperator + "PermissionsEx");

 

I'm trying to make a command, that shows actually all team-members and synchronize it with the pex.yml file. @timtower
The problem is, that the files name is "permissionsex.yml" and the folder "PermissionsEx". @I Al Istannen
Are you shure, that this one gives me the permissionsex.yml from the folder PermissionsEx?

 

@ScorixEar And, if you use it right, yes. I just tried it. My code will just give you the folder, you will have to navigate to the file yourself. But probably Timtower is right Iwill go now.

 

You mean, it is more work to try to get the admins and others from pex.yml than ... ok I get it
than you can close this ^^ @timtower