JailDel

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;


public class JailDel extends PluginListener{
    File names = new File("plugins/config/Jail/Jailnames.txt");
    File coords = new File("plugins/config/Jail/FileC.txt");
    String directory = "plugins/config/Jail/Jailes/";
    int i = 1;
    public boolean onCommand(Player player,String[] split){
        if (split[0].equalsIgnoreCase("/deletejail")||split[0].equalsIgnoreCase("/deljail")&&player.canUseCommand("/jailadmin")){
            if(split.length <2 || split.length >2){
                player.sendMessage("§cThe correct usage is '/deletejail <jailname>'");
                return true;
            }
            if (!isInList(split[1])){
                player.sendMessage("§2This jail does not excist.");
                return true;
        }else{
            PropertiesFile f = new PropertiesFile(directory+split[1]+".properties");
            File f1 = new File(directory+split[1]+".properties");
            ArrayList<String> filelines = new ArrayList<String>();
            String lineSep = System.getProperty("line.separator");
            try{
                BufferedReader in = new BufferedReader(new FileReader(coords));
                String line;
                while ((line = in.readLine()) != null) {
                    if (!line.contains(f.getString("Entrance"))) {
                        filelines.add(line);
                    }
                }
                in.close();
                BufferedWriter out = new BufferedWriter(new FileWriter(coords));
                for(String toWrite : filelines){
                    out.write(toWrite);
                    out.write(lineSep);
                }
                out.close();
            }catch(IOException e){return true;}

            while(f.containsKey(i+"")){
                String co = f.getString(i+"");
                ArrayList<String> filelines1 = new ArrayList<String>();
                String lineSep1 = System.getProperty("line.separator");
                try{
                    BufferedReader in = new BufferedReader(new FileReader(coords));
                    String line;
                    while ((line = in.readLine()) != null) {
                        if (!line.contains(co)) {
                            filelines1.add(line);
                        }
                    }
                    in.close();
                    BufferedWriter out = new BufferedWriter(new FileWriter(coords));
                    for(String toWrite : filelines){
                        out.write(toWrite);
                        out.write(lineSep1);
                    }
                    out.close();
            }catch(IOException e){return true;}
                i++;
            }
            ArrayList<String> filelines2 = new ArrayList<String>();
            String lineSep2 = System.getProperty("line.separator");
            try{
                BufferedReader in = new BufferedReader(new FileReader(names));
                String line2;
                while ((line2 = in.readLine()) != null) {
                    if (!line2.contains(split[1])) {
                        filelines2.add(line2);
                    }
                }
                in.close();
                BufferedWriter out2 = new BufferedWriter(new FileWriter(coords));
                for(String toWrite : filelines2){
                    out2.write(toWrite);
                    out2.write(lineSep2);
                }
                out2.close();
                f1.delete();
                player.sendMessage("§2Jail deleted");
                return true;
            }catch(IOException e){
                return true;
            }
        }
        }
        return false;
    }
     public boolean isInList(String s) {
            try {
              BufferedReader in = new BufferedReader(new FileReader(names));
              String line = in.readLine();
              while (line != null) {
                if (line.equalsIgnoreCase(s)) {
                  in.close();
                  return true;
                }
                line = in.readLine();
              }
              in.close();
            } catch (IOException localIOException) {
            }
            return false; }
}