TF-PlotSquared/PlotSquared/src/com/intellectualcrafters/plot/PWE.java

package com.intellectualcrafters.plot;

import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.entity.Player;

import com.intellectualcrafters.plot.database.DBFunc;
import com.sk89q.worldedit.LocalSession;
import com.sk89q.worldedit.LocalWorld;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.WorldEdit;
import com.sk89q.worldedit.bukkit.BukkitPlayer;
import com.sk89q.worldedit.regions.CuboidRegion;

/**
 * 
 * @author Citymonstret
 * 
 */
public class PWE {

    public static void setMask(Player p, Location l) {
        try {
            LocalSession s;
            if (PlotMain.worldEdit == null) {
                s = WorldEdit.getInstance().getSession(p.getName());
            } else {
                s = PlotMain.worldEdit.getSession(p);
            }

            PlotId id = PlayerFunctions.getPlot(l);
            if (id != null) {
                Plot plot = PlotMain.getPlots(l.getWorld()).get(id);
                if (plot != null) {
                    boolean r;
                    r = (plot.getOwner() != null) && plot.getOwner().equals(p.getUniqueId()) || plot.helpers.contains(DBFunc.everyone) || plot.helpers.contains(p.getUniqueId());
                    if (!r) {
                        if (p.hasPermission("plots.worldedit.bypass")) {
                            removeMask(p, s);
                            return;
                        }
                    } else {

                        World w = p.getWorld();

                        Location bloc = PlotHelper.getPlotBottomLoc(w, plot.id);
                        Location tloc = PlotHelper.getPlotTopLoc(w, plot.id);

                        Vector bvec = new Vector(bloc.getBlockX() + 1, bloc.getBlockY() + 1, bloc.getBlockZ() + 1);
                        Vector tvec = new Vector(tloc.getBlockX(), tloc.getBlockY(), tloc.getBlockZ());

                        LocalWorld lw = PlotMain.worldEdit.wrapPlayer(p).getWorld();

                        CuboidRegion region = new CuboidRegion(lw, bvec, tvec);
                        com.sk89q.worldedit.masks.RegionMask mask = new com.sk89q.worldedit.masks.RegionMask(region);

                        s.setMask(mask);
                        return;
                    }
                }
            }
            if (noMask(s)) {
                BukkitPlayer plr = PlotMain.worldEdit.wrapPlayer(p);
                Vector p1 = new Vector(69, 69, 69), p2 = new Vector(69, 69, 69);

                s.setMask(new com.sk89q.worldedit.masks.RegionMask(new CuboidRegion(plr.getWorld(), p1, p2)));
            }
        } catch (Exception e) {
//            throw new PlotSquaredException(PlotSquaredException.PlotError.MISSING_DEPENDENCY, "WorldEdit == Null?");
        }
    }

    public static boolean noMask(LocalSession s) {
        try {
            com.sk89q.worldedit.masks.Mask mask = s.getMask();
            return mask == null;
        } catch (Throwable e) {
            return true;
        }
    }

    public static void removeMask(Player p, LocalSession s) {
        try {
            s.setMask(null);
        } catch (Throwable e) {
            com.sk89q.worldedit.masks.Mask mask = null;
            s.setMask(mask);
        }
    }

    public static void removeMask(Player p) {
        try {
            LocalSession s;
            if (PlotMain.worldEdit == null) {
                s = WorldEdit.getInstance().getSession(p.getName());
            } else {
                s = PlotMain.worldEdit.getSession(p);
            }
            removeMask(p, s);
        } catch (Exception e) {
//            throw new PlotSquaredException(PlotSquaredException.PlotError.MISSING_DEPENDENCY, "WorldEdit == Null?");
        }
    }
}