Examples with RegisterCommandEvent org.spongepowered.api.event.lifecycle.RegisterCommandEvent used on opensource projects

Example 6 with RegisterCommandEvent

use of org.spongepowered.api.event.lifecycle.RegisterCommandEvent in project SpongeCommon by SpongePowered.

the class PackTest method onRegisterCommand.

@Listener
public void onRegisterCommand(final RegisterCommandEvent<Command.Parameterized> event) {
    final Parameter.Value<PluginContainer> pluginContainerParameter = Parameter.plugin().key("plugin").build();
    final Parameter.Value<String> nameParameter = Parameter.string().key("name").build();
    final Parameter.Value<String> pathParameter = Parameter.string().key("path").build();
    event.register(this.plugin, Command.builder().addParameter(Parameter.firstOf(pluginContainerParameter, nameParameter)).addParameter(pathParameter).executor(exec -> {
        final Pack pack;
        final String path = exec.requireOne(pathParameter);
        if (exec.hasAny(pluginContainerParameter)) {
            pack = Sponge.server().packRepository().pack(exec.requireOne(pluginContainerParameter));
        } else {
            final String packName = exec.requireOne(nameParameter);
            pack = Sponge.server().packRepository().pack(packName).orElse(null);
            if (pack == null) {
                return CommandResult.error(Component.text("Pack " + packName + " does not exist."));
            }
        }
        try (final Resource resource = pack.contents().requireResource(PackType.server(), ResourcePath.of(pack.id(), path))) {
            final BufferedReader reader = new BufferedReader(new InputStreamReader(resource.inputStream()));
            reader.lines().map(x -> Component.text(x.substring(0, Math.min(100, x.length())))).forEach(x -> exec.sendMessage(Identity.nil(), x));
        } catch (final Exception e) {
            e.printStackTrace();
            return CommandResult.error(Component.text("Could not locate: " + e.getMessage()));
        }
        return CommandResult.success();
    }).build(), "packtest");
}