geforkt von Mirrors/Velocity
Merge pull request #82 from Leymooo/force-offline
Refactor PreLoginComponentResult
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Commit
7e8b1fb6a5
@ -3,8 +3,10 @@ package com.velocitypowered.api.event.connection;
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import com.google.common.base.Preconditions;
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import com.velocitypowered.api.event.ResultedEvent;
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import com.velocitypowered.api.proxy.InboundConnection;
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import java.util.Optional;
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import net.kyori.text.Component;
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import net.kyori.text.serializer.ComponentSerializers;
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import org.checkerframework.checker.nullness.qual.NonNull;
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import org.checkerframework.checker.nullness.qual.Nullable;
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@ -54,33 +56,35 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
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/**
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* Represents an "allowed/allowed with forced online\offline mode/denied" result with a reason allowed for denial.
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*/
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public static class PreLoginComponentResult extends ResultedEvent.ComponentResult {
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private static final PreLoginComponentResult ALLOWED = new PreLoginComponentResult((Component) null);
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private static final PreLoginComponentResult FORCE_ONLINEMODE = new PreLoginComponentResult(true, false);
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private static final PreLoginComponentResult FORCE_OFFLINEMODE = new PreLoginComponentResult(false, true);
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public static class PreLoginComponentResult implements Result {
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private final boolean onlineMode;
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private final boolean forceOfflineMode;
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private static final PreLoginComponentResult ALLOWED = new PreLoginComponentResult(Result.ALLOWED, null);
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private static final PreLoginComponentResult FORCE_ONLINEMODE = new PreLoginComponentResult(Result.FORCE_ONLINE, null);
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private static final PreLoginComponentResult FORCE_OFFLINEMODE = new PreLoginComponentResult(Result.FORCE_OFFLINE, null);
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private PreLoginComponentResult(boolean allowedOnlineMode, boolean forceOfflineMode) {
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super(true, null);
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this.onlineMode = allowedOnlineMode;
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this.forceOfflineMode = forceOfflineMode;
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private final Result result;
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private final Optional<Component> reason;
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private PreLoginComponentResult(Result result, @Nullable Component reason) {
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this.result = result;
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this.reason = Optional.ofNullable(reason);
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}
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private PreLoginComponentResult(@Nullable Component reason) {
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super(reason == null, reason);
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// Don't care about this
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this.onlineMode = false;
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this.forceOfflineMode = false;
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@Override
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public boolean isAllowed() {
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return result != Result.DISALLOWED;
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}
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public Optional<Component> getReason() {
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return reason;
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}
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public boolean isOnlineModeAllowed() {
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return this.onlineMode;
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return result == Result.FORCE_ONLINE;
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}
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public boolean isForceOfflineMode() {
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return forceOfflineMode;
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return result == Result.FORCE_OFFLINE;
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}
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@Override
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@ -91,12 +95,18 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
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if (isOnlineModeAllowed()) {
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return "allowed with online mode";
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}
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return super.toString();
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if (isAllowed()) {
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return "allowed";
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}
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if (reason.isPresent()) {
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return "denied: " + ComponentSerializers.PLAIN.serialize(reason.get());
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}
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return "denied";
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}
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/**
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* Returns a result indicating the connection will be allowed through the proxy.
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* Returns a result indicating the connection will be allowed through
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* the proxy.
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* @return the allowed result
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*/
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public static PreLoginComponentResult allowed() {
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@ -104,9 +114,10 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
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}
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/**
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* Returns a result indicating the connection will be allowed through the proxy, but the connection will be
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* forced to use online mode provided that the proxy is in offline mode. This acts similarly to {@link #allowed()}
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* on an online-mode proxy.
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* Returns a result indicating the connection will be allowed through
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* the proxy, but the connection will be forced to use online mode
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* provided that the proxy is in offline mode. This acts similarly to
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* {@link #allowed()} on an online-mode proxy.
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* @return the result
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*/
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public static PreLoginComponentResult forceOnlineMode() {
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@ -114,8 +125,9 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
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}
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/**
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* Returns a result indicating the connection will be allowed through the proxy, but the connection will be
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* forced to use offline mode even when proxy running in online mode
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* Returns a result indicating the connection will be allowed through
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* the proxy, but the connection will be forced to use offline mode even
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* when proxy running in online mode
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* @return the result
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*/
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public static PreLoginComponentResult forceOfflineMode() {
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@ -127,9 +139,16 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
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* @param reason the reason for disallowing the connection
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* @return a new result
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*/
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public static PreLoginComponentResult denied(@NonNull Component reason) {
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public static PreLoginComponentResult denied(Component reason) {
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Preconditions.checkNotNull(reason, "reason");
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return new PreLoginComponentResult(reason);
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return new PreLoginComponentResult(Result.DISALLOWED, reason);
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}
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private enum Result {
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ALLOWED,
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FORCE_ONLINE,
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FORCE_OFFLINE,
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DISALLOWED
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}
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}
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}
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