Update build.gradle and switch to jetbrains annotations (#152)

Author: UnderscoreTud

build.gradle

@@ -7,18 +7,8 @@ apply plugin: 'java'
 
 repositories {
 	mavenCentral()
-	maven {
-		url 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/'
-	}
-	maven {
-		url 'https://oss.sonatype.org/content/groups/public/'
-	}
-	maven {
-		url 'https://repo.destroystokyo.com/repository/maven-public/'
-	}
-	maven {
-		url 'https://repo.skriptlang.org/releases'
-	}
+	maven { url 'https://repo.papermc.io/repository/maven-public/' }
+	maven { url 'https://repo.skriptlang.org/releases' }
 }
 
 processResources {
@@ -27,14 +17,15 @@ processResources {
 	]
 }
 
-compileJava   {
-	sourceCompatibility = '17'
-	targetCompatibility = '17'
+java {
+	toolchain.languageVersion.set(JavaLanguageVersion.of(21))
+}
+
+tasks.withType(JavaCompile).configureEach {
 	options.encoding = 'UTF-8'
 }
 
 dependencies {
-	implementation 'org.spigotmc:spigot-api:1.13.2-R0.1-SNAPSHOT'
-	implementation 'com.github.SkriptLang:Skript:2.10.0'
-	implementation 'org.eclipse.jdt:org.eclipse.jdt.annotation:1.1.0'
+	compileOnly group: 'io.papermc.paper', name: 'paper-api', version: '1.21.10-R0.1-SNAPSHOT'
+	compileOnly group: 'com.github.SkriptLang', name: 'Skript', version: '2.13.0'
 }

src/main/java/com/btk5h/skriptmirror/FunctionWrapper.java

@@ -3,7 +3,7 @@
 import ch.njol.skript.lang.function.Function;
 import ch.njol.skript.lang.function.Functions;
 import ch.njol.skript.lang.parser.ParserInstance;
-import org.eclipse.jdt.annotation.Nullable;
+import org.jetbrains.annotations.Nullable;
 
 public class FunctionWrapper {
 
@@ -36,4 +36,3 @@ public Function<?> getFunction() {
 	}
 
 }
-

src/main/java/com/btk5h/skriptmirror/skript/ExprPlugin.java

@@ -9,11 +9,11 @@
 import ch.njol.util.Kleenean;
 import com.btk5h.skriptmirror.JavaType;
 import com.btk5h.skriptmirror.ObjectWrapper;
+import org.jetbrains.annotations.NotNull;
 import org.skriptlang.reflect.java.elements.structures.StructImport;
 import org.bukkit.Bukkit;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
-import org.eclipse.jdt.annotation.NonNull;
 
 public class ExprPlugin extends SimplePropertyExpression<Object, ObjectWrapper> {
 
@@ -64,13 +64,13 @@ public ObjectWrapper convert(Object plugin) {
 	}
 
 	@Override
-	@NonNull
+	@NotNull
 	public Class<? extends ObjectWrapper> getReturnType() {
 		return ObjectWrapper.class;
 	}
 
 	@Override
-	@NonNull
+	@NotNull
 	protected String getPropertyName() {
 		return "plugin instance";
 	}

src/main/java/com/btk5h/skriptmirror/skript/custom/ExprExpression.java

@@ -11,14 +11,14 @@
 import ch.njol.util.Checker;
 import ch.njol.util.Kleenean;
 import ch.njol.util.coll.iterator.ArrayIterator;
+import org.jetbrains.annotations.Nullable;
 import org.skriptlang.reflect.syntax.condition.ConditionCheckEvent;
 import org.skriptlang.reflect.syntax.effect.EffectTriggerEvent;
 import org.skriptlang.reflect.syntax.event.EventTriggerEvent;
 import org.skriptlang.reflect.syntax.expression.ExpressionChangeEvent;
 import org.skriptlang.reflect.syntax.expression.ExpressionGetEvent;
 import com.btk5h.skriptmirror.util.JavaUtil;
 import org.bukkit.event.Event;
-import org.eclipse.jdt.annotation.Nullable;
 import org.skriptlang.skript.lang.converter.Converters;
 
 import java.util.Iterator;

src/main/java/com/btk5h/skriptmirror/skript/custom/ExprParseTags.java

@@ -6,13 +6,13 @@
 import ch.njol.skript.lang.SkriptParser.ParseResult;
 import ch.njol.skript.lang.util.SimpleExpression;
 import ch.njol.util.Kleenean;
+import org.jetbrains.annotations.Nullable;
 import org.skriptlang.reflect.syntax.condition.ConditionCheckEvent;
 import org.skriptlang.reflect.syntax.effect.EffectTriggerEvent;
 import org.skriptlang.reflect.syntax.event.EventTriggerEvent;
 import org.skriptlang.reflect.syntax.expression.ExpressionChangeEvent;
 import org.skriptlang.reflect.syntax.expression.ExpressionGetEvent;
 import org.bukkit.event.Event;
-import org.eclipse.jdt.annotation.Nullable;
 
 public class ExprParseTags extends SimpleExpression<String> {
 

src/main/java/com/btk5h/skriptmirror/skript/reflect/ExprClassReference.java

@@ -10,7 +10,7 @@
 import com.btk5h.skriptmirror.ObjectWrapper;
 import com.btk5h.skriptmirror.util.JavaTypeWrapper;
 import org.bukkit.event.Event;
-import org.eclipse.jdt.annotation.Nullable;
+import org.jetbrains.annotations.Nullable;
 
 public class ExprClassReference extends SimpleExpression<ObjectWrapper> {
 

src/main/java/com/btk5h/skriptmirror/skript/reflect/ExprJavaCall.java

@@ -15,6 +15,7 @@
 import com.btk5h.skriptmirror.JavaType;
 import com.btk5h.skriptmirror.Null;
 import com.btk5h.skriptmirror.ObjectWrapper;
+import org.jetbrains.annotations.Nullable;
 import org.skriptlang.reflect.java.elements.structures.StructImport;
 import com.btk5h.skriptmirror.util.JavaUtil;
 import com.btk5h.skriptmirror.util.LRUCache;
@@ -23,7 +24,6 @@
 import com.btk5h.skriptmirror.util.StringSimilarity;
 import com.btk5h.skriptmirror.util.lookup.LookupGetter;
 import org.bukkit.event.Event;
-import org.eclipse.jdt.annotation.Nullable;
 import org.skriptlang.skript.lang.converter.Converters;
 import org.skriptlang.skript.lang.script.Script;
 

src/main/java/com/btk5h/skriptmirror/skript/reflect/ExprNewArray.java

@@ -10,7 +10,7 @@
 import com.btk5h.skriptmirror.ObjectWrapper;
 import com.btk5h.skriptmirror.util.JavaTypeWrapper;
 import org.bukkit.event.Event;
-import org.eclipse.jdt.annotation.Nullable;
+import org.jetbrains.annotations.Nullable;
 
 import java.lang.reflect.Array;
 

src/main/java/com/btk5h/skriptmirror/skript/reflect/ExprProxy.java

@@ -19,7 +19,7 @@
 import com.btk5h.skriptmirror.util.JavaUtil;
 import com.btk5h.skriptmirror.util.SkriptUtil;
 import org.bukkit.event.Event;
-import org.eclipse.jdt.annotation.Nullable;
+import org.jetbrains.annotations.Nullable;
 
 import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.InvocationTargetException;

src/main/java/com/btk5h/skriptmirror/skript/reflect/sections/EffRunSection.java

@@ -15,7 +15,7 @@
 import com.btk5h.skriptmirror.util.SkriptUtil;
 import org.bukkit.Bukkit;
 import org.bukkit.event.Event;
-import org.eclipse.jdt.annotation.Nullable;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.ArrayList;
 import java.util.Collections;