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https://github.com/GravitLauncher/Launcher
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[FEATURE] Субкомманды и автодополнение для них
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parent
752fb9e879
commit
5b7ae04fbd
3 changed files with 40 additions and 16 deletions
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@ -1,14 +1,12 @@
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package pro.gravit.utils.command;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.UUID;
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import java.util.*;
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import org.jline.reader.Candidate;
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import pro.gravit.utils.helper.VerifyHelper;
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public abstract class Command {
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public Map<String, Command> childCommands = new HashMap<>();
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protected static String parseUsername(String username) throws CommandException {
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try {
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@ -39,21 +37,32 @@ public Candidate buildCandidate(CommandHandler.Category category, String command
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public List<Candidate> complete(List<String> words, int wordIndex, String word)
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{
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return new ArrayList<>();
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}
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public List<Candidate> subCommandComplete(String word, List<String> commands)
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if(wordIndex == 0)
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{
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List<Candidate> candidates = new ArrayList<>();
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for(String s : commands)
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childCommands.forEach((k,v) -> {
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if(k.startsWith(word))
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{
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if(word.startsWith(s))
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{
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candidates.add(new Candidate(s));
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}
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candidates.add(new Candidate(k));
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}
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});
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return candidates;
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}
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else
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{
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Command cmd = childCommands.get(words.get(0));
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if(cmd == null) return new ArrayList<>();
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return cmd.complete(words.subList(1, words.size()), wordIndex - 1, word);
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}
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}
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public void invokeSubcommands(String... args) throws Exception
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{
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verifyArgs(args, 1);
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Command command = childCommands.get(args[0]);
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if(command == null) throw new CommandException(String.format("Unknown sub command: '%s'", args[0]));
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command.invoke(Arrays.copyOfRange(args, 1, args.length));
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}
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public abstract void invoke(String... args) throws Exception;
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@ -1,6 +1,7 @@
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package pro.gravit.utils.command;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.List;
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import org.jline.reader.Candidate;
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@ -47,7 +48,8 @@ public void complete(LineReader reader, ParsedLine line, List<Candidate> candida
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else
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{
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Command target = findCommand(line.words().get(0));
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List<Candidate> candidates1 = target.complete(line.words(), line.wordIndex(), completeWord);
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List<String> words = line.words();
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List<Candidate> candidates1 = target.complete(words.subList(1, words.size()), line.wordIndex() - 1, completeWord);
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candidates.addAll(candidates1);
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}
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}
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@ -0,0 +1,13 @@
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package pro.gravit.utils.command;
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public abstract class SubCommand extends Command {
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@Override
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public String getArgsDescription() {
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return null;
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}
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@Override
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public String getUsageDescription() {
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return null;
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}
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}
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