Vault/src/net/milkbowl/vault/chat/plugins/Chat_OverPermissions.java

/* 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.chat.plugins;

import net.milkbowl.vault.chat.Chat;
import net.milkbowl.vault.permission.Permission;

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 com.overmc.overpermissions.api.GroupManager;
import com.overmc.overpermissions.api.PermissionGroup;
import com.overmc.overpermissions.api.PermissionUser;
import com.overmc.overpermissions.api.UserManager;
import com.overmc.overpermissions.internal.OverPermissions;

public class Chat_OverPermissions extends Chat {
    protected final Plugin plugin;
    private OverPermissions overPerms;
    private UserManager userManager;
    private GroupManager groupManager;

    public Chat_OverPermissions(Plugin plugin, Permission perms) {
        super(perms);
        this.plugin = plugin;

        plugin.getServer().getPluginManager().registerEvents(new PermissionServerListener(this), plugin);

        if (overPerms == null) {
            Plugin p = plugin.getServer().getPluginManager().getPlugin("OverPermissions");
            if (p != null) {
                overPerms = (OverPermissions) p;
                userManager = overPerms.getUserManager();
                groupManager = overPerms.getGroupManager();
                plugin.getLogger().info(String.format("[%s][Chat] %s hooked.", new Object[] {plugin.getDescription().getName(), "OverPermissions"}));
            }
        }
    }

    @Override
    public String getName( ) {
        return "OverPermissions_Chat";
    }

    @Override
    public boolean isEnabled( ) {
        return overPerms != null;
    }

    @Override
    public String getPlayerPrefix(String world, String player) {
        return getPlayerInfoString(world, player, "prefix", "");
    }

    @Override
    public void setPlayerPrefix(String world, String player, String prefix) {
        setPlayerInfoString(world, player, "prefix", prefix);
    }

    @Override
    public String getPlayerSuffix(String world, String player) {
        return getPlayerInfoString(world, player, "suffix", "");
    }

    @Override
    public void setPlayerSuffix(String world, String player, String suffix) {
        setPlayerInfoString(world, player, "suffix", suffix);
    }

    @Override
    public String getGroupPrefix(String world, String group) {
        return getGroupInfoString(world, group, "prefix", "");
    }

    @Override
    public void setGroupPrefix(String world, String group, String prefix) {
        setGroupInfoString(world, group, "prefix", prefix);
    }

    @Override
    public String getGroupSuffix(String world, String group) {
        return getGroupInfoString(world, group, "suffix", "");
    }

    @Override
    public void setGroupSuffix(String world, String group, String suffix) {
        setGroupInfoString(world, group, "prefix", suffix);
    }

    @Override
    public int getPlayerInfoInteger(String world, String player, String node, int defaultValue) {
        String s = getPlayerInfoString(world, player, node, null);
        if (s == null) {
            return defaultValue;
        }
        try
        {
            return Integer.valueOf(s).intValue();
        } catch (NumberFormatException e) {
        }
        return defaultValue;
    }

    @Override
    public void setPlayerInfoInteger(String world, String player, String node, int value) {
        setPlayerInfoString(world, player, node, String.valueOf(value));
    }

    @Override
    public int getGroupInfoInteger(String world, String group, String node, int defaultValue) {
        String s = getGroupInfoString(world, group, node, null);
        if (s == null) {
            return defaultValue;
        }
        try
        {
            return Integer.valueOf(s).intValue();
        } catch (NumberFormatException e) {
        }
        return defaultValue;
    }

    @Override
    public void setGroupInfoInteger(String world, String group, String node, int value) {
        setGroupInfoString(world, group, node, String.valueOf(value));
    }

    @Override
    public double getPlayerInfoDouble(String world, String player, String node, double defaultValue) {
        String s = getPlayerInfoString(world, player, node, null);
        if (s == null) {
            return defaultValue;
        }
        try
        {
            return Double.valueOf(s).doubleValue();
        } catch (NumberFormatException e) {
        }
        return defaultValue;
    }

    @Override
    public void setPlayerInfoDouble(String world, String player, String node, double value) {
        setPlayerInfoString(world, player, node, String.valueOf(value));
    }

    @Override
    public double getGroupInfoDouble(String world, String group, String node, double defaultValue) {
        String s = getGroupInfoString(world, group, node, null);
        if (s == null) {
            return defaultValue;
        }
        try
        {
            return Double.valueOf(s).doubleValue();
        } catch (NumberFormatException e) {
        }
        return defaultValue;
    }

    @Override
    public void setGroupInfoDouble(String world, String group, String node, double value) {
        setGroupInfoString(world, group, node, String.valueOf(value));
    }

    @Override
    public boolean getPlayerInfoBoolean(String world, String player, String node, boolean defaultValue) {
        String s = getPlayerInfoString(world, player, node, null);
        if (s == null) {
            return defaultValue;
        }
        Boolean val = Boolean.valueOf(s);
        return val != null ? val.booleanValue() : defaultValue;
    }

    @Override
    public void setPlayerInfoBoolean(String world, String player, String node, boolean value) {
        setPlayerInfoString(world, player, node, String.valueOf(value));
    }

    @Override
    public boolean getGroupInfoBoolean(String world, String group, String node, boolean defaultValue) {
        String s = getGroupInfoString(world, group, node, null);
        if (s == null) {
            return defaultValue;
        }
        Boolean val = Boolean.valueOf(s);
        return val != null ? val.booleanValue() : defaultValue;
    }

    @Override
    public void setGroupInfoBoolean(String world, String group, String node, boolean value) {
        setGroupInfoString(world, group, node, String.valueOf(value));
    }

    @Override
    public String getPlayerInfoString(String world, String playerName, String node, String defaultValue) {
        if (!userManager.doesUserExist(playerName)) {
            return defaultValue;
        }
        PermissionUser user = userManager.getPermissionUser(playerName);
        if (world == null) { // Retrieve meta from the global store.
            if (!user.hasGlobalMeta(node)) {
                return defaultValue;
            }
            return user.getGlobalMeta(node);
        } else {
            if (!user.hasMeta(node, world)) {
                return defaultValue;
            }
            return user.getMeta(node, world);
        }
    }

    @Override
    public void setPlayerInfoString(String world, String playerName, String node, String value) {
        if (!userManager.canUserExist(playerName)) {
            return;
        }
        PermissionUser user = userManager.getPermissionUser(playerName);
        if (world != null) {
            if (value == null) {
                user.removeMeta(node, world);
            } else {
                user.setMeta(node, value, world);
            }
        } else {
            if (value == null) {
                user.removeGlobalMeta(node);
            } else {
                user.setGlobalMeta(node, value);
            }
        }
    }

    @Override
    public String getGroupInfoString(String world, String groupName, String node, String defaultValue) {
        if (!groupManager.doesGroupExist(groupName)) {
            return defaultValue;
        }
        PermissionGroup group = overPerms.getGroupManager().getGroup(groupName);
        if (world == null) { // Retrieve from the global store.
            if (!group.hasGlobalMeta(node)) {
                return defaultValue;
            }
            return group.getGlobalMeta(node);
        } else {
            if (!group.hasMeta(node, world)) {
                return defaultValue;
            }
            return group.getMeta(node, world);
        }
    }

    @Override
    public void setGroupInfoString(String world, String groupName, String node, String value) {
        if (!overPerms.getGroupManager().doesGroupExist(groupName)) {
            return;
        }
        PermissionGroup group = overPerms.getGroupManager().getGroup(groupName);
        if (world != null) {
            if (value == null) {
                group.removeMeta(node, world);
            } else {
                group.setMeta(node, value, world);
            }
        } else {
            if (value == null) {
                group.removeGlobalMeta(node);
            } else {
                group.setGlobalMeta(node, value);
            }
        }
    }

    public class PermissionServerListener implements Listener {
        Chat_OverPermissions chat = null;

        public PermissionServerListener(Chat_OverPermissions chat) {
            this.chat = chat;
        }

        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginEnable(PluginEnableEvent event) {
            if (chat.overPerms == null) {
                Plugin chat = plugin.getServer().getPluginManager().getPlugin("OverPermissions");
                if (chat != null) {
                    this.chat.overPerms = (OverPermissions) chat;
                    plugin.getLogger().info(String.format("[%s][Chat] %s hooked.", new Object[] {plugin.getDescription().getName(), getName()}));
                }
            }
        }

        @EventHandler(priority = EventPriority.MONITOR)
        public void onPluginDisable(PluginDisableEvent event) {
            if ((chat.overPerms != null) &&
                    (event.getPlugin().getDescription().getName().equals("OverPermissions"))) {
                chat.overPerms = null;
                plugin.getLogger().info(String.format("[%s][Chat] %s un-hooked.", new Object[] {plugin.getDescription().getName(), getName()}));
            }
        }
    }
}