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Remove LegacyChatColorUtils

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In most cases, you should only work with legacy text to deserialize or
serialize it for backwards compatibility or user configurations only.
This commit is contained in:
Andrew Steinborn 2018-09-17 16:11:23 -04:00
parent fc48db62b5
commit a60c55007a
3 changed files with 0 additions and 130 deletions
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66
api/src/main/java/com/velocitypowered/api/util/LegacyChatColorUtils.java
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@ -1,66 +0,0 @@
package com.velocitypowered.api.util;
import com.google.common.base.Preconditions;
import org.checkerframework.checker.nullness.qual.NonNull;
import java.util.regex.Pattern;
/**
* LegacyChatColorUtils contains utilities for handling legacy Minecraft color codes. Generally, you should prefer
* JSON-based components, but for convenience Velocity provides a limited set of tools to handle Minecraft color codes.
*/
public class LegacyChatColorUtils {
private LegacyChatColorUtils() {
throw new AssertionError();
}
/**
* Represents the legacy Minecraft format character, the section symbol.
*/
public static final char FORMAT_CHAR = '\u00a7';
/**
* Translates a string with Minecraft color codes prefixed with a different character than the section symbol into
* a string that uses the section symbol.
* @param originalChar the char the color codes are prefixed by
* @param text the text to translate
* @return the translated text
*/
public static String translate(char originalChar, @NonNull String text) {
Preconditions.checkNotNull(text, "text");
char[] textChars = text.toCharArray();
int foundSectionIdx = -1;
for (int i = 0; i < textChars.length; i++) {
char textChar = textChars[i];
if (textChar == originalChar) {
foundSectionIdx = i;
continue;
}
if (foundSectionIdx >= 0) {
textChar = Character.toLowerCase(textChar);
if ((textChar >= 'a' && textChar <= 'f') || (textChar >= '0' && textChar <= '9') ||
(textChar >= 'l' && textChar <= 'o' || textChar == 'r')) {
textChars[foundSectionIdx] = FORMAT_CHAR;
}
foundSectionIdx = -1;
}
}
return new String(textChars);
}
/**
* A regex that matches all Minecraft color codes and removes them.
*/
private static final Pattern CHAT_COLOR_MATCHER = Pattern.compile("(?i)" + Character.toString(FORMAT_CHAR) + "[0-9A-FL-OR]");
/**
* Removes all Minecraft color codes from the string.
* @param text the text to remove color codes from
* @return a new String without Minecraft color codes
*/
public static String removeFormatting(@NonNull String text) {
Preconditions.checkNotNull(text, "text");
return CHAT_COLOR_MATCHER.matcher(text).replaceAll("");
}
}

62
api/src/test/java/com/velocitypowered/api/util/LegacyChatColorUtilsTest.java
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@ -1,62 +0,0 @@
package com.velocitypowered.api.util;
import com.velocitypowered.api.util.LegacyChatColorUtils;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;
class LegacyChatColorUtilsTest {
private static final String NON_FORMATTED = "Velocity";
private static final String FORMATTED = "\u00a7cVelocity";
private static final String FORMATTED_MULTIPLE = "\u00a7c\u00a7lVelocity";
private static final String FORMATTED_MULTIPLE_VARIED = "\u00a7c\u00a7lVelo\u00a7a\u00a7mcity";
private static final String INVALID = "\u00a7gVelocity";
private static final String RAW_SECTION = "\u00a7";
@Test
void removeFormattingNonFormatted() {
assertEquals(NON_FORMATTED, LegacyChatColorUtils.removeFormatting(NON_FORMATTED));
}
@Test
void removeFormattingFormatted() {
assertEquals(NON_FORMATTED, LegacyChatColorUtils.removeFormatting(FORMATTED));
}
@Test
void removeFormattingFormattedMultiple() {
assertEquals(NON_FORMATTED, LegacyChatColorUtils.removeFormatting(FORMATTED_MULTIPLE));
}
@Test
void removeFormattingFormattedMultipleVaried() {
assertEquals(NON_FORMATTED, LegacyChatColorUtils.removeFormatting(FORMATTED_MULTIPLE_VARIED));
}
@Test
void removeFormattingInvalidFormat() {
assertEquals(INVALID, LegacyChatColorUtils.removeFormatting(INVALID));
}
@Test
void removeFormattingRawSection() {
assertEquals(RAW_SECTION, LegacyChatColorUtils.removeFormatting(RAW_SECTION));
}
@Test
void translate() {
assertEquals(FORMATTED, LegacyChatColorUtils.translate('&', "&cVelocity"));
}
@Test
void translateMultiple() {
assertEquals(FORMATTED_MULTIPLE, LegacyChatColorUtils.translate('&', "&c&lVelocity"));
assertEquals(FORMATTED_MULTIPLE_VARIED, LegacyChatColorUtils.translate('&', "&c&lVelo&a&mcity"));
}
@Test
void translateDifferentChar() {
assertEquals(FORMATTED, LegacyChatColorUtils.translate('$', "$cVelocity"));
assertEquals(FORMATTED_MULTIPLE_VARIED, LegacyChatColorUtils.translate('$', "$c$lVelo$a$mcity"));
}
}

2
proxy/src/main/java/com/velocitypowered/proxy/config/VelocityConfiguration.java
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@ -5,8 +5,6 @@ import com.google.common.collect.ImmutableMap;
import com.moandjiezana.toml.Toml;
import com.velocitypowered.api.util.Favicon;
import com.velocitypowered.proxy.util.AddressUtil;
import com.velocitypowered.api.util.LegacyChatColorUtils;
import io.netty.buffer.ByteBufUtil;
import net.kyori.text.Component;
import net.kyori.text.serializer.ComponentSerializers;