Saber-Factions/src/main/java/com/massivecraft/factions/Board.java

package com.massivecraft.factions;

import com.massivecraft.factions.zcore.persist.json.JSONBoard;
import mkremins.fanciful.FancyMessage;
import org.bukkit.World;

import java.util.List;
import java.util.Set;


public abstract class Board {
     protected static Board instance = getBoardImpl();

     private static Board getBoardImpl() {
          switch (Conf.backEnd) {
               case JSON:
                    return new JSONBoard();
          }
          return null;
     }

     public static Board getInstance() {
          return instance;
     }

     //----------------------------------------------//
     // Get and Set
     //----------------------------------------------//
     public abstract String getIdAt(FLocation flocation);

     public abstract Faction getFactionAt(FLocation flocation);

     public abstract void setIdAt(String id, FLocation flocation);

     public abstract void setFactionAt(Faction faction, FLocation flocation);

     public abstract void removeAt(FLocation flocation);

     public abstract Set<FLocation> getAllClaims(String factionId);

     public abstract Set<FLocation> getAllClaims(Faction faction);

     // not to be confused with claims, ownership referring to further member-specific ownership of a claim
     public abstract void clearOwnershipAt(FLocation flocation);

     public abstract void unclaimAll(String factionId);

     public abstract void unclaimAllInWorld(String factionId, World world);

     // Is this coord NOT completely surrounded by coords claimed by the same faction?
     // Simpler: Is there any nearby coord with a faction other than the faction here?
     public abstract boolean isBorderLocation(FLocation flocation);

     // Is this coord connected to any coord claimed by the specified faction?
     public abstract boolean isConnectedLocation(FLocation flocation, Faction faction);

     public abstract boolean hasFactionWithin(FLocation flocation, Faction faction, int radius);

     //----------------------------------------------//
     // Cleaner. Remove orphaned foreign keys
     //----------------------------------------------//

     public abstract void clean();

     //----------------------------------------------//
     // Coord count
     //----------------------------------------------//

     public abstract int getFactionCoordCount(String factionId);

     public abstract int getFactionCoordCount(Faction faction);

     public abstract int getFactionCoordCountInWorld(Faction faction, String worldName);

     //----------------------------------------------//
     // Map generation
     //----------------------------------------------//

     /*
      * The map is relative to a coord and a faction north is in the direction of decreasing x east is in the direction
      * of decreasing z
      */
     public abstract List<FancyMessage> getMap(FPlayer fPlayer, FLocation flocation, double inDegrees);

     public abstract void forceSave();

     public abstract void forceSave(boolean sync);

     public abstract boolean load();
}