use template class instead of token replacer

Author: rfresh2

build.gradle.kts

@@ -1,10 +1,11 @@
+import org.jetbrains.gradle.ext.settings
+import org.jetbrains.gradle.ext.taskTriggers
 import java.time.OffsetDateTime
 import java.time.ZoneOffset
 
 plugins {
     java
-    id("net.raphimc.class-token-replacer") version("1.1.4")
-    idea
+    id("org.jetbrains.gradle.plugin.idea-ext") version "1.1.10"
 }
 
 group = properties["maven_group"] as String
@@ -81,6 +82,24 @@ tasks {
         dependsOn(copyPluginTask)
     }
 
+    val templateTask = register("generateTemplates", Copy::class.java) {
+        group = "build"
+        description = "Generates class templates"
+        val props = mapOf(
+            "version" to project.version
+        )
+        inputs.properties(props)
+        from(file("src/main/templates"))
+        into(layout.buildDirectory.dir("generated/sources/templates"))
+        expand(props)
+    }
+    sourceSets.main.get().java.srcDir(templateTask.map { it.outputs })
+    project.idea.project.settings.taskTriggers.afterSync(templateTask)
+
+    compileJava {
+        dependsOn(templateTask)
+    }
+
     jar {
         manifest { // metadata about the plugin build
             attributes(mapOf(
@@ -92,14 +111,6 @@ tasks {
     }
 }
 
-sourceSets {
-    main {
-        classTokenReplacer {
-            property("\${version}", project.version)
-        }
-    }
-}
-
 idea {
     module {
         excludeDirs.add(runDirectory.asFile)

settings.gradle.kts

@@ -1 +1,8 @@
+pluginManagement {
+    repositories {
+        mavenLocal()
+        gradlePluginPortal()
+    }
+}
+
 rootProject.name = "ZenithProxyExamplePlugin"

src/main/java/org/example/ExamplePlugin.java

@@ -11,7 +11,7 @@
 
 @Plugin(
     id = "example-plugin",
-    version = "${version}",
+    version = BuildConstants.VERSION,
     description = "ZenithProxy Example Plugin",
     url = "https://github.com/rfresh2/ZenithProxyExamplePlugin",
     authors = {"rfresh2"},

src/main/templates/org/example/BuildConstants.java

@@ -0,0 +1,7 @@
+package org.example;
+
+// The constants are replaced before compilation
+public class BuildConstants {
+
+    public static final String VERSION = "${version}";
+}