123 lines
3.9 KiB
Java
123 lines
3.9 KiB
Java
package org.bukkit.command.defaults;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import org.apache.commons.lang.Validate;
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import org.bukkit.Bukkit;
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import org.bukkit.ChatColor;
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import org.bukkit.Material;
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import org.bukkit.command.Command;
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import org.bukkit.command.CommandSender;
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import org.bukkit.entity.Player;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.util.StringUtil;
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import com.google.common.collect.ImmutableList;
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public class GiveCommand extends VanillaCommand {
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private static List<String> materials;
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static {
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ArrayList<String> materialList = new ArrayList<String>();
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for (Material material : Material.values()) {
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materialList.add(material.name());
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}
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Collections.sort(materialList);
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materials = ImmutableList.copyOf(materialList);
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}
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public GiveCommand() {
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super("give");
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this.description = "Gives the specified player a certain amount of items";
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this.usageMessage = "/give <player> <item> [amount [data]]";
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this.setPermission("bukkit.command.give");
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}
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@Override
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public boolean execute(CommandSender sender, String currentAlias, String[] args) {
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if (!testPermission(sender)) return true;
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if ((args.length < 2)) {
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sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
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return false;
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}
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Player player = Bukkit.getPlayerExact(args[0]);
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if (player != null) {
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Material material = Material.matchMaterial(args[1]);
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if (material != null) {
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int amount = 1;
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short data = 0;
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if (args.length >= 3) {
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amount = this.getInteger(sender, args[2], 1, 64);
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if (args.length >= 4) {
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try {
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data = Short.parseShort(args[3]);
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} catch (NumberFormatException ex) {}
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}
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}
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player.getInventory().addItem(new ItemStack(material, amount, data));
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Command.broadcastCommandMessage(sender, "Gave " + player.getName() + " some " + material.getId() + " (" + material + ")");
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} else {
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sender.sendMessage("There's no item called " + args[1]);
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}
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} else {
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sender.sendMessage("Can't find player " + args[0]);
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}
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return true;
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}
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@Override
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public boolean matches(String input) {
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return input.equalsIgnoreCase("give");
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}
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@Override
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public List<String> tabComplete(CommandSender sender, String alias, String[] args) throws IllegalArgumentException {
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Validate.notNull(sender, "Sender cannot be null");
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Validate.notNull(args, "Arguments cannot be null");
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Validate.notNull(alias, "Alias cannot be null");
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if (args.length == 1) {
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return super.tabComplete(sender, alias, args);
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}
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if (args.length == 2) {
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final String arg = args[1];
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final List<String> materials = GiveCommand.materials;
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List<String> completion = null;
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final int size = materials.size();
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int i = Collections.binarySearch(materials, arg, String.CASE_INSENSITIVE_ORDER);
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if (i < 0) {
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// Insertion (start) index
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i = -1 - i;
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}
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for ( ; i < size; i++) {
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String material = materials.get(i);
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if (StringUtil.startsWithIgnoreCase(material, arg)) {
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if (completion == null) {
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completion = new ArrayList<String>();
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}
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completion.add(material);
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} else {
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break;
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}
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}
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if (completion != null) {
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return completion;
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}
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}
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return ImmutableList.of();
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}
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}
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