Package net.milkbowl.vault.permission.plugins

Source Code of net.milkbowl.vault.permission.plugins.Permission_bPermissions$PermissionServerListener

/* This file is part of Vault.

    Vault is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Vault is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with Vault.  If not, see <http://www.gnu.org/licenses/>.
*/
package net.milkbowl.vault.permission.plugins;

import java.util.List;

import net.milkbowl.vault.permission.Permission;

import org.bukkit.Bukkit;
import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.Listener;
import org.bukkit.event.server.PluginDisableEvent;
import org.bukkit.event.server.PluginEnableEvent;
import org.bukkit.plugin.Plugin;

import de.bananaco.permissions.Permissions;
import de.bananaco.permissions.interfaces.PermissionSet;
import de.bananaco.permissions.worlds.HasPermission;
import de.bananaco.permissions.worlds.WorldPermissionsManager;

public class Permission_bPermissions extends Permission {

    private final String name = "bPermissions";
    private WorldPermissionsManager perms;

    public Permission_bPermissions(Plugin plugin) {
        this.plugin = plugin;
        Bukkit.getServer().getPluginManager().registerEvents(new PermissionServerListener(), plugin);
       
        // Load Plugin in case it was loaded before
        if (perms == null) {
            Plugin p = plugin.getServer().getPluginManager().getPlugin("bPermissions");
            if (p != null) {
                perms = Permissions.getWorldPermissionsManager();
                log.info(String.format("[%s][Permission] %s hooked.", plugin.getDescription().getName(), name));
            }
        }
    }

    public class PermissionServerListener implements Listener {
       
        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginEnable(PluginEnableEvent event) {
            if (perms == null) {
                Plugin p = event.getPlugin();
                if(p.getDescription().getName().equals("bPermissions") && p.isEnabled()) {
                    perms = Permissions.getWorldPermissionsManager();
                    log.info(String.format("[%s][Permission] %s hooked.", plugin.getDescription().getName(), name));
                }
            }
        }

        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginDisable(PluginDisableEvent event) {
            if (perms != null) {
                if (event.getPlugin().getDescription().getName().equals("bPermissions")) {
                    perms = null;
                    log.info(String.format("[%s][Permission] %s un-hooked.", plugin.getDescription().getName(), name));
                }
            }
        }
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public boolean isEnabled() {
        return this.perms != null;
    }

    @Override
    public boolean playerHas(String world, String player, String permission) {
        return HasPermission.has(player, world, permission);
    }

    @Override
    public boolean playerAdd(String world, String player, String permission) {
        if (world == null) {
            return false;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return false;
        }

        set.addPlayerNode(permission, player);
        return true;
    }

    @Override
    public boolean playerRemove(String world, String player, String permission) {
        if (world == null) {
            return false;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return false;
        }

        set.removePlayerNode(permission, player);
        return true;
    }

    // use superclass implementation of playerAddTransient() and playerRemoveTransient()

    @Override
    public boolean groupHas(String world, String group, String permission) {
        if (world == null) {
            return false;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return false;
        }

        if (set.getGroupNodes(group) == null) {
            return false;
        }

        return set.getGroupNodes(group).contains(permission);
    }

    @Override
    public boolean groupAdd(String world, String group, String permission) {
        if (world == null) {
            return false;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return false;
        }

        if (set.getGroupNodes(group) == null) {
            return false;
        }

        set.addNode(permission, group);
        return true;
    }

    @Override
    public boolean groupRemove(String world, String group, String permission) {
        if (world == null) {
            return false;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return false;
        }

        if (set.getGroupNodes(group) == null) {
            return false;
        }

        set.removeNode(permission, group);
        return true;
    }

    @Override
    public boolean playerInGroup(String world, String player, String group) {
        if (world == null) {
            return false;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return false;
        }

        if (set.getGroups(player) == null) {
            return false;
        }

        return set.getGroups(player).contains(group);
    }

    @Override
    public boolean playerAddGroup(String world, String player, String group) {
        if (world == null) {
            return false;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return false;
        }

        if (set.getGroupNodes(group) == null) {
            return false;
        }

        set.addGroup(player, group);
        return true;
    }

    @Override
    public boolean playerRemoveGroup(String world, String player, String group) {
        if (world == null) {
            return false;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return false;
        }

        set.removeGroup(player, group);
        return true;
    }

    @Override
    public String[] getPlayerGroups(String world, String player) {
        if (world == null) {
            return null;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return null;
        }

        List<String> groups = set.getGroups(player);
        return groups == null ? null : groups.toArray(new String[0]);
    }

    @Override
    public String getPrimaryGroup(String world, String player) {
        if (world == null) {
            return null;
        }

        PermissionSet set = perms.getPermissionSet(world);
        if (set == null) {
            return null;
        }

        List<String> groups = set.getGroups(player);
        if (groups == null || groups.isEmpty()) {
            return null;
        } else {
            return groups.get(0);
        }
    }

    @Override
    public String[] getGroups() {
        throw new UnsupportedOperationException("bPermissions does not support server-wide groups");
    }

    @Override
    public boolean hasSuperPermsCompat() {
        return true;
    }

    @Override
    public boolean hasGroupSupport() {
        return true;
    }
}
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