AdminPurgeBanned.java

/*
 * Copyright 2011 Tyler Blair. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *
 *    2. Redistributions in binary form must reproduce the above copyright notice, this list
 *       of conditions and the following disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * The views and conclusions contained in the software and documentation are those of the
 * authors and contributors and should not be interpreted as representing official policies,
 * either expressed or implied, of anybody else.
 */

package com.griefcraft.modules.admin;

import com.griefcraft.lwc.LWC;
import com.griefcraft.scripting.JavaModule;
import com.griefcraft.scripting.event.LWCCommandEvent;

import org.bukkit.command.CommandSender;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class AdminPurgeBanned extends JavaModule {

    @Override
    public void onCommand(LWCCommandEvent event) {
        if (event.isCancelled()) {
            return;
        }

        if (!event.hasFlag("a", "admin")) {
            return;
        }

        LWC lwc = event.getLWC();
        CommandSender sender = event.getSender();
        String[] args = event.getArgs();

        if (!args[0].equals("purgebanned")) {
            return;
        }

        // we have the right command
        event.setCancelled(true);

        boolean shouldRemoveBlocks = args.length > 1 && args[1].endsWith("remove");
        List<String> players = loadBannedPlayers();

        for (String toRemove : players) {
            lwc.fastRemoveProtectionsByPlayer(sender, toRemove, shouldRemoveBlocks);
            lwc.sendLocale(sender, "protection.admin.purge.finalize", "player", toRemove);
        }
    }

    /**
     * Load the list of currently banned players
     *
     * @return
     */
    @SuppressWarnings("resource")
	private List<String> loadBannedPlayers() {
        List<String> banned = new ArrayList<String>();

        File file = new File("banned-players.txt");

        if (!file.exists()) {
            return banned;
        }

        try {
            BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file)));
            String line;

            while ((line = reader.readLine()) != null) {
                banned.add(line);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        return banned;
    }

}