initial commit

.gitignore

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+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>de.lunarakai</groupId>
+  <artifactId>LunarUtils</artifactId>
+  <version>0.0.1</version>
+  <packaging>jar</packaging>
+
+  <name>LunarUtils</name>
+
+  <properties>
+    <java.version>1.8</java.version>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <build>
+      <finalName>${project.name}</finalName>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.8.1</version>
+        <configuration>
+          <source>${java.version}</source>
+          <target>${java.version}</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.2.4</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+    <resources>
+      <resource>
+        <directory>src/main/resources</directory>
+        <filtering>true</filtering>
+      </resource>
+    </resources>
+  </build>
+
+  <repositories>
+      <repository>
+          <id>papermc-repo</id>
+          <url>https://repo.papermc.io/repository/maven-public/</url>
+      </repository>
+      <repository>
+          <id>sonatype</id>
+          <url>https://oss.sonatype.org/content/groups/public/</url>
+      </repository>
+  </repositories>
+
+  <dependencies>
+      <dependency>
+          <groupId>io.papermc.paper</groupId>
+          <artifactId>paper-api</artifactId>
+          <version>1.21-R0.1-SNAPSHOT</version>
+          <scope>provided</scope>
+      </dependency>
+  </dependencies>
+</project>

src/main/java/de/lunarakai/lunarutils/LunarUtils.java

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+package de.lunarakai.lunarutils;
+
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class LunarUtils extends JavaPlugin {
+
+    @Override
+    public void onEnable() {
+        // Plugin startup logic
+
+    }
+
+    @Override
+    public void onDisable() {
+        // Plugin shutdown logic
+    }
+}

src/main/java/de/lunarakai/lunarutils/StringUtils.java

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+package de.lunarakai.lunarutils;
+
+import java.net.URL;
+
+public abstract class StringUtils {
+
+    public static boolean isValidURL(String urlString) {
+        try {
+            URL url = new URL(urlString);
+            url.toURI();
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+}

src/main/java/de/lunarakai/lunarutils/chat/MessageUtils.java

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+package de.lunarakai.lunarutils.chat;
+
+import java.util.regex.Pattern;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.entity.Player;
+
+public abstract class MessageUtils {
+
+    static Pattern langKeyPattern = Pattern.compile("^\\w+\\.\\w+\\.\\w+$");
+
+    public static void sendSimpleSuccessMessage(Player player, String message) {
+        if(message.matches(langKeyPattern.pattern())) {
+            player.sendMessage(Component.translatable(message, NamedTextColor.GREEN));
+        } else {
+            player.sendMessage(Component.text(message, NamedTextColor.GREEN));
+        }
+    }
+
+    public static void sendSimpleInfoMessage(Player player, String message) {
+        if(message.matches(langKeyPattern.pattern())) {
+            player.sendMessage(Component.translatable(message, NamedTextColor.GOLD));
+        } else {
+            player.sendMessage(Component.text(message, NamedTextColor.GOLD));
+        }
+    }
+
+    public static void sendSimpleWarningMessage(Player player, String message) {
+        if(message.matches(langKeyPattern.pattern())) {
+            player.sendMessage(Component.translatable(message, NamedTextColor.DARK_RED));
+        } else {
+            player.sendMessage(Component.text(message, NamedTextColor.DARK_RED));
+        }
+    }
+
+    public static void sendSimpleSpecialMessage(Player player, String message, NamedTextColor color) {
+        if(message.matches(langKeyPattern.pattern())) {
+            player.sendMessage(Component.translatable(message, color));
+        } else {
+            player.sendMessage(Component.text(message, color));
+        }
+    }
+}

src/main/resources/plugin.yml

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+name: LunarUtils
+version: '${project.version}'
+main: de.lunarakai.lunarutils.LunarUtils
+api-version: '1.21'