Geyser/core/src/main/java/org/geysermc/geyser/text/MinecraftTranslationRegistr...

91 lines
3.7 KiB
Java

/*
* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* @author GeyserMC
* @link https://github.com/GeyserMC/Geyser
*/
package org.geysermc.geyser.text;
import net.kyori.adventure.text.renderer.TranslatableComponentRenderer;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.text.MessageFormat;
import java.util.Locale;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* This class is used for mapping a translation key with the already loaded Java locale data
* Used in MessageTranslator.java as part of the KyoriPowered/Adventure library
*/
public class MinecraftTranslationRegistry extends TranslatableComponentRenderer<String> {
private final Pattern stringReplacement = Pattern.compile("%s");
private final Pattern positionalStringReplacement = Pattern.compile("%([0-9]+)\\$s");
// Exists to maintain compatibility with Velocity's older Adventure version
@Override
public @Nullable MessageFormat translate(@NonNull String key, @NonNull String locale) {
return this.translate(key, null, locale);
}
@Override
protected @Nullable MessageFormat translate(@NonNull String key, @Nullable String fallback, @NonNull String locale) {
// Get the locale string
String localeString = MinecraftLocale.getLocaleStringIfPresent(key, locale);
if (localeString == null) {
if (fallback != null) {
// Fallback strings will still have their params inserted
localeString = fallback;
} else {
// The original translation will be translated
// Can be tested with 1.19.4: {"translate":"%s","with":[{"text":"weeeeeee"}]}
localeString = key;
}
}
// Replace the `%s` with numbered inserts `{0}`
Pattern p = stringReplacement;
Matcher m = p.matcher(localeString);
StringBuilder sb = new StringBuilder();
int i = 0;
while (m.find()) {
m.appendReplacement(sb, "{" + (i++) + "}");
}
m.appendTail(sb);
// Replace the `%x$s` with numbered inserts `{x}`
p = positionalStringReplacement;
m = p.matcher(sb.toString());
sb = new StringBuilder();
while (m.find()) {
i = Integer.parseInt(m.group(1)) - 1;
m.appendReplacement(sb, "{" + i + "}");
}
m.appendTail(sb);
// replace single quote instances which get lost in MessageFormat otherwise
// Locale shouldn't need to be specific - dates for example will not be handled
return new MessageFormat(sb.toString().replace("'", "''"), Locale.ROOT);
}
}