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geforkt von Mirrors/Velocity

Merge pull request #82 from Leymooo/force-offline

Refactor PreLoginComponentResult
Dieser Commit ist enthalten in:
Andrew Steinborn 2018-09-13 15:49:03 -04:00 committet von GitHub
Commit 7e8b1fb6a5
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@ -3,8 +3,10 @@ package com.velocitypowered.api.event.connection;
import com.google.common.base.Preconditions;
import com.velocitypowered.api.event.ResultedEvent;
import com.velocitypowered.api.proxy.InboundConnection;
import java.util.Optional;
import net.kyori.text.Component;
import net.kyori.text.serializer.ComponentSerializers;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
@ -54,33 +56,35 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
/**
* Represents an "allowed/allowed with forced online\offline mode/denied" result with a reason allowed for denial.
*/
public static class PreLoginComponentResult extends ResultedEvent.ComponentResult {
private static final PreLoginComponentResult ALLOWED = new PreLoginComponentResult((Component) null);
private static final PreLoginComponentResult FORCE_ONLINEMODE = new PreLoginComponentResult(true, false);
private static final PreLoginComponentResult FORCE_OFFLINEMODE = new PreLoginComponentResult(false, true);
public static class PreLoginComponentResult implements Result {
private final boolean onlineMode;
private final boolean forceOfflineMode;
private static final PreLoginComponentResult ALLOWED = new PreLoginComponentResult(Result.ALLOWED, null);
private static final PreLoginComponentResult FORCE_ONLINEMODE = new PreLoginComponentResult(Result.FORCE_ONLINE, null);
private static final PreLoginComponentResult FORCE_OFFLINEMODE = new PreLoginComponentResult(Result.FORCE_OFFLINE, null);
private PreLoginComponentResult(boolean allowedOnlineMode, boolean forceOfflineMode) {
super(true, null);
this.onlineMode = allowedOnlineMode;
this.forceOfflineMode = forceOfflineMode;
private final Result result;
private final Optional<Component> reason;
private PreLoginComponentResult(Result result, @Nullable Component reason) {
this.result = result;
this.reason = Optional.ofNullable(reason);
}
private PreLoginComponentResult(@Nullable Component reason) {
super(reason == null, reason);
// Don't care about this
this.onlineMode = false;
this.forceOfflineMode = false;
@Override
public boolean isAllowed() {
return result != Result.DISALLOWED;
}
public Optional<Component> getReason() {
return reason;
}
public boolean isOnlineModeAllowed() {
return this.onlineMode;
return result == Result.FORCE_ONLINE;
}
public boolean isForceOfflineMode() {
return forceOfflineMode;
return result == Result.FORCE_OFFLINE;
}
@Override
@ -91,12 +95,18 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
if (isOnlineModeAllowed()) {
return "allowed with online mode";
}
return super.toString();
if (isAllowed()) {
return "allowed";
}
if (reason.isPresent()) {
return "denied: " + ComponentSerializers.PLAIN.serialize(reason.get());
}
return "denied";
}
/**
* Returns a result indicating the connection will be allowed through the proxy.
* Returns a result indicating the connection will be allowed through
* the proxy.
* @return the allowed result
*/
public static PreLoginComponentResult allowed() {
@ -104,9 +114,10 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
}
/**
* Returns a result indicating the connection will be allowed through the proxy, but the connection will be
* forced to use online mode provided that the proxy is in offline mode. This acts similarly to {@link #allowed()}
* on an online-mode proxy.
* Returns a result indicating the connection will be allowed through
* the proxy, but the connection will be forced to use online mode
* provided that the proxy is in offline mode. This acts similarly to
* {@link #allowed()} on an online-mode proxy.
* @return the result
*/
public static PreLoginComponentResult forceOnlineMode() {
@ -114,8 +125,9 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
}
/**
* Returns a result indicating the connection will be allowed through the proxy, but the connection will be
* forced to use offline mode even when proxy running in online mode
* Returns a result indicating the connection will be allowed through
* the proxy, but the connection will be forced to use offline mode even
* when proxy running in online mode
* @return the result
*/
public static PreLoginComponentResult forceOfflineMode() {
@ -127,9 +139,16 @@ public class PreLoginEvent implements ResultedEvent<PreLoginEvent.PreLoginCompon
* @param reason the reason for disallowing the connection
* @return a new result
*/
public static PreLoginComponentResult denied(@NonNull Component reason) {
public static PreLoginComponentResult denied(Component reason) {
Preconditions.checkNotNull(reason, "reason");
return new PreLoginComponentResult(reason);
return new PreLoginComponentResult(Result.DISALLOWED, reason);
}
private enum Result {
ALLOWED,
FORCE_ONLINE,
FORCE_OFFLINE,
DISALLOWED
}
}
}