mirror of https://github.com/GeyserMC/Geyser.git
151 lines
5.2 KiB
Java
151 lines
5.2 KiB
Java
/*
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* Copyright (c) 2019-2023 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.api.event.bedrock;
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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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import org.geysermc.event.Cancellable;
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import org.geysermc.geyser.api.connection.GeyserConnection;
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import org.geysermc.geyser.api.event.connection.ConnectionEvent;
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import org.geysermc.geyser.api.network.RemoteServer;
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import java.util.Map;
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import java.util.Objects;
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/**
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* Called when a session has logged in, and is about to connect to a remote java server.
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* This event is cancellable, and can be used to prevent the player from connecting to the remote server.
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*/
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public final class SessionLoginEvent extends ConnectionEvent implements Cancellable {
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private RemoteServer remoteServer;
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private boolean cancelled;
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private String disconnectReason;
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private Map<String, byte[]> cookies;
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private boolean transferring;
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public SessionLoginEvent(@NonNull GeyserConnection connection,
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@NonNull RemoteServer remoteServer,
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@NonNull Map<String, byte[]> cookies) {
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super(connection);
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this.remoteServer = remoteServer;
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this.cookies = cookies;
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this.transferring = false;
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}
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/**
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* Returns whether the event is cancelled.
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*
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* @return The cancel status of the event.
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*/
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@Override
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public boolean isCancelled() {
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return this.cancelled;
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}
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/**
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* Cancels the login event, and disconnects the player.
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* If cancelled, the player disconnects without connecting to the remote server.
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* This method will use a default disconnect reason. To specify one, use {@link #setCancelled(boolean, String)}.
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*
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* @param cancelled If the login event should be cancelled.
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*/
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@Override
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public void setCancelled(boolean cancelled) {
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this.cancelled = cancelled;
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}
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/**
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* Cancels the login event, and disconnects the player with the specified reason.
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* If cancelled, the player disconnects without connecting to the remote server.
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*
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* @param cancelled If the login event should be cancelled.
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* @param disconnectReason The reason for the cancellation.
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*/
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public void setCancelled(boolean cancelled, @NonNull String disconnectReason) {
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this.cancelled = cancelled;
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this.disconnectReason = disconnectReason;
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}
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/**
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* Returns the reason for the cancellation, or null if there is no reason given.
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*
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* @return The reason for the cancellation.
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*/
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public @Nullable String disconnectReason() {
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return this.disconnectReason;
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}
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/**
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* Gets the {@link RemoteServer} the section will attempt to connect to.
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*
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* @return the {@link RemoteServer} the section will attempt to connect to.
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*/
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public @NonNull RemoteServer remoteServer() {
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return this.remoteServer;
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}
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/**
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* Sets the {@link RemoteServer} to connect the session to.
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*
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* @param remoteServer Sets the {@link RemoteServer} to connect to.
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*/
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public void remoteServer(@NonNull RemoteServer remoteServer) {
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this.remoteServer = remoteServer;
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}
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/**
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* Sets a map of cookies from a possible previous session. The Java server can send and request these
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* to store information on the client across server transfers.
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*/
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public void cookies(@NonNull Map<String, byte[]> cookies) {
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Objects.requireNonNull(cookies);
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this.cookies = cookies;
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}
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/**
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* Gets a map of the sessions cookies, if set.
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* @return the connections cookies
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*/
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public @NonNull Map<String, byte[]> cookies() {
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return cookies;
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}
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/**
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* Determines the connection intent of the connection
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*/
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public void transferring(boolean transferring) {
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this.transferring = transferring;
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}
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/**
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* Gets whether this login attempt to the Java server
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* has the transfer intent
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*/
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public boolean transferring() {
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return this.transferring;
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}
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}
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