Essentials/Essentials/src/main/java/com/earth2me/essentials/commands/Commandeditsign.java

83 lines
3.4 KiB
Java

package com.earth2me.essentials.commands;
import com.earth2me.essentials.User;
import com.earth2me.essentials.utils.FormatUtil;
import com.earth2me.essentials.utils.NumberUtil;
import com.google.common.collect.Lists;
import org.bukkit.ChatColor;
import org.bukkit.Server;
import org.bukkit.block.Block;
import org.bukkit.block.Sign;
import java.util.Collections;
import java.util.List;
import static com.earth2me.essentials.I18n.tl;
public class Commandeditsign extends EssentialsCommand {
public Commandeditsign() {
super("editsign");
}
@Override
protected void run(final Server server, final User user, final String commandLabel, final String[] args) throws Exception {
if (args.length == 0 || (args.length > 1 && !NumberUtil.isInt(args[1]))) {
throw new NotEnoughArgumentsException();
}
final Block target = user.getTargetBlock(5); //5 is a good number
if (!(target.getState() instanceof Sign)) {
throw new Exception(tl("editsignCommandTarget"));
}
final Sign sign = (Sign) target.getState();
try {
if (args[0].equalsIgnoreCase("set") && args.length > 2) {
final int line = Integer.parseInt(args[1]) - 1;
final String text = FormatUtil.formatString(user, "essentials.editsign", getFinalArg(args, 2)).trim();
if (ChatColor.stripColor(text).length() > 15 && !user.isAuthorized("essentials.editsign.unlimited")) {
throw new Exception(tl("editsignCommandLimit"));
}
sign.setLine(line, text);
sign.update();
user.sendMessage(tl("editsignCommandSetSuccess", line + 1, text));
} else if (args[0].equalsIgnoreCase("clear")) {
if (args.length == 1) {
for (int i = 0; i < 4; i++) { // A whole one line of line savings!
sign.setLine(i, "");
}
sign.update();
user.sendMessage(tl("editsignCommandClear"));
} else {
final int line = Integer.parseInt(args[1]) - 1;
sign.setLine(line, "");
sign.update();
user.sendMessage(tl("editsignCommandClearLine", line + 1));
}
} else {
throw new NotEnoughArgumentsException();
}
} catch (final IndexOutOfBoundsException e) {
throw new Exception(tl("editsignCommandNoLine"));
}
}
@Override
protected List<String> getTabCompleteOptions(final Server server, final User user, final String commandLabel, final String[] args) {
if (args.length == 1) {
return Lists.newArrayList("set", "clear");
} else if (args.length == 2) {
return Lists.newArrayList("1", "2", "3", "4");
} else if (args.length == 3 && args[0].equalsIgnoreCase("set") && NumberUtil.isPositiveInt(args[1])) {
final int line = Integer.parseInt(args[1]);
final Block target = user.getTargetBlock(5);
if (target.getState() instanceof Sign && line <= 4) {
final Sign sign = (Sign) target.getState();
return Lists.newArrayList(FormatUtil.unformatString(user, "essentials.editsign", sign.getLine(line - 1)));
}
return Collections.emptyList();
} else {
return Collections.emptyList();
}
}
}