remove regex replacer & associated tests

src/main/java/me/clip/placeholderapi/replacer/RegexReplacer.java

@@ -1,72 +0,0 @@
-/*
- * This file is part of PlaceholderAPI
- *
- * PlaceholderAPI
- * Copyright (c) 2015 - 2021 PlaceholderAPI Team
- *
- * PlaceholderAPI free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlaceholderAPI is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package me.clip.placeholderapi.replacer;
-
-import java.util.function.Function;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import me.clip.placeholderapi.expansion.PlaceholderExpansion;
-import org.bukkit.ChatColor;
-import org.bukkit.OfflinePlayer;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-public final class RegexReplacer implements Replacer {
-
-  @NotNull
-  private final Pattern pattern;
-
-  public RegexReplacer(@NotNull final Closure closure) {
-    this.pattern = Pattern.compile(String
-        .format("\\%s((?<identifier>[a-zA-Z0-9]+)_)(?<parameters>[^%s%s]+)\\%s", closure.head,
-            closure.head, closure.tail, closure.tail));
-  }
-
-
-  @NotNull
-  @Override
-  public String apply(@NotNull final String text, @Nullable final OfflinePlayer player,
-      @NotNull final Function<String, @Nullable PlaceholderExpansion> lookup) {
-    final Matcher matcher = pattern.matcher(text);
-    if (!matcher.find()) {
-      return text;
-    }
-
-    final StringBuffer builder = new StringBuffer();
-
-    do {
-      final String identifier = matcher.group("identifier");
-      final String parameters = matcher.group("parameters");
-
-      final PlaceholderExpansion expansion = lookup.apply(identifier);
-      if (expansion == null) {
-        continue;
-      }
-
-      final String requested = expansion.onRequest(player, parameters);
-      matcher.appendReplacement(builder, requested != null ? requested : matcher.group(0));
-    }
-    while (matcher.find());
-
-    return ChatColor.translateAlternateColorCodes('&', matcher.appendTail(builder).toString());
-  }
-
-}

src/test/java/me/clip/placeholderapi/Values.java

@@ -23,7 +23,6 @@ package me.clip.placeholderapi;
 import com.google.common.collect.ImmutableMap;
 import me.clip.placeholderapi.expansion.PlaceholderExpansion;
 import me.clip.placeholderapi.replacer.CharsReplacer;
-import me.clip.placeholderapi.replacer.RegexReplacer;
 import me.clip.placeholderapi.replacer.Replacer;
 import org.bukkit.OfflinePlayer;
 import org.jetbrains.annotations.NotNull;
@@ -40,7 +39,6 @@ public interface Values {
 
 
   Replacer CHARS_REPLACER = new CharsReplacer(Replacer.Closure.PERCENT);
-  Replacer REGEX_REPLACER = new RegexReplacer(Replacer.Closure.PERCENT);
 
 
   final class MockPlayerPlaceholderExpansion extends PlaceholderExpansion {

src/test/java/me/clip/placeholderapi/replacer/ReplacerBenchmarks.java

@@ -30,19 +30,9 @@ public class ReplacerBenchmarks {
     Values.CHARS_REPLACER.apply(Values.SMALL_TEXT, null, Values.PLACEHOLDERS::get);
   }
 
-  @Benchmark
-  public void measureRegexReplacerSmallText() {
-    Values.REGEX_REPLACER.apply(Values.SMALL_TEXT, null, Values.PLACEHOLDERS::get);
-  }
-
   @Benchmark
   public void measureCharsReplacerLargeText() {
     Values.CHARS_REPLACER.apply(Values.LARGE_TEXT, null, Values.PLACEHOLDERS::get);
   }
 
-  @Benchmark
-  public void measureRegexReplacerLargeText() {
-    Values.REGEX_REPLACER.apply(Values.LARGE_TEXT, null, Values.PLACEHOLDERS::get);
-  }
-
 }

src/test/java/me/clip/placeholderapi/replacer/ReplacerUnitTester.java

@@ -37,12 +37,6 @@ public final class ReplacerUnitTester {
         Values.CHARS_REPLACER.apply("%player_name%", null, Values.PLACEHOLDERS::get));
   }
 
-  @Test
-  void testRegexReplacerProducesExpectedSingleValue() {
-    assertEquals(PLAYER_NAME,
-        Values.REGEX_REPLACER.apply("%player_name%", null, Values.PLACEHOLDERS::get));
-  }
-
   @Test
   void testCharsReplacerProducesExpectedSentence() {
     assertEquals(String.format(
@@ -51,36 +45,14 @@ public final class ReplacerUnitTester {
         Values.CHARS_REPLACER.apply(Values.LARGE_TEXT, null, Values.PLACEHOLDERS::get));
   }
 
-  @Test
-  void testRegexReplacerProducesExpectedSentence() {
-    assertEquals(String.format(
-        "My name is %s and my location is (%s, %s, %s), this placeholder is invalid %%server_name%%",
-        PLAYER_NAME, PLAYER_X, PLAYER_Y, PLAYER_Z),
-        Values.REGEX_REPLACER.apply(Values.LARGE_TEXT, null, Values.PLACEHOLDERS::get));
-  }
-
   @Test
   void testResultsAreTheSameAsReplacement() {
     final String resultChars = Values.CHARS_REPLACER
         .apply("%player_name%", null, Values.PLACEHOLDERS::get);
-    final String resultRegex = Values.REGEX_REPLACER
-        .apply("%player_name%", null, Values.PLACEHOLDERS::get);
-
-    assertEquals(resultChars, resultRegex);
 
     assertEquals(PLAYER_NAME, resultChars);
   }
 
-  @Test
-  void testResultsAreTheSameNoReplacement() {
-    final String resultChars = Values.CHARS_REPLACER
-        .apply("%player_location%", null, Values.PLACEHOLDERS::get);
-    final String resultRegex = Values.REGEX_REPLACER
-        .apply("%player_location%", null, Values.PLACEHOLDERS::get);
-
-    assertEquals(resultChars, resultRegex);
-  }
-
   @Test
   void testCharsReplacerIgnoresMalformed() {
     final String text = "10% and %hello world 15%";