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Simplified CommandsManager.getUsage.

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This commit is contained in:
TomyLobo 2011-12-05 09:36:15 +01:00
parent 259003d030
commit 11dadd7417
1 changed files with 7 additions and 14 deletions
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21
src/main/java/com/sk89q/minecraft/util/commands/CommandsManager.java
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@ -244,25 +244,18 @@ public abstract class CommandsManager<T> {
protected String getUsage(String[] args, int level, Command cmd) {
StringBuilder command = new StringBuilder();
command.append("/");
command.append('/');
for (int i = 0; i <= level; ++i) {
command.append(args[i] + " ");
command.append(args[i]);
command.append(' ');
}
if (cmd.flags().length() > 0) {
List<Character> flagChars = new ArrayList<Character>();
char[] flags = cmd.flags().toCharArray();
for (int i = 0; i < flags.length; ++i) {
if (flags.length > i + 1 && flags[i + 1] == ':') {
i++;
continue;
}
flagChars.add(flags[i]);
}
if (flagChars.size() > 0) {
String flags = cmd.flags().replaceAll(".:", "");
if (flags.length() > 0) {
command.append("[-");
for (char character : flagChars) {
command.append(character);
for (int i = 0; i < flags.length(); ++i) {
command.append(flags.charAt(i));
}
command.append("] ");
}