refactor module loader part, add empty project morny-core

build.sbt

@@ -64,8 +64,20 @@ lazy val morny_system_lib = (project in file (MornyProject.morny_system_lib.id))
 			
 		)
 
+lazy val morny_core = (project in file(MornyProject.morny_core.id))
+		.dependsOn(morny_system_lib)
+		.settings(
+			
+			name := MornyProject.morny_core.name,
+			moduleName := MornyProject.morny_core.id,
+			
+			libraryDependencies ++= MornyProject.morny_core.dependencies,
+			
+		)
+
 lazy val morny_coeur = (project in file(MornyProject.morny_coeur.id))
 		.enablePlugins(BuildInfoPlugin)
+		.dependsOn(morny_core)
 		.dependsOn(morny_system_lib)
 		.settings(
 			

morny-coeur/src/main/scala/cc/sukazyo/cono/morny/core/MornyCoeur.scala

@@ -16,7 +16,6 @@ import cc.sukazyo.cono.morny.util.schedule.Scheduler
 import cc.sukazyo.cono.morny.util.time.WatchDog
 import cc.sukazyo.cono.morny.util.UseString.MString
 import cc.sukazyo.cono.morny.util.UseThrowable.toLogString
-import cc.sukazyo.cono.morny.util.dataview.Table
 import com.pengrad.telegrambot.TelegramBot
 import com.pengrad.telegrambot.request.GetMe
 

morny-coeur/src/main/scala/cc/sukazyo/cono/morny/core/ServerMain.scala

@@ -2,8 +2,10 @@ package cc.sukazyo.cono.morny.core
 
 import cc.sukazyo.cono.morny.core.Log.logger
 import cc.sukazyo.cono.morny.core.MornyConfig.{CheckFailure, PROP_TOKEN_KEY}
-import cc.sukazyo.cono.morny.core.module.{ModuleHelper, ModuleLoader}
+import cc.sukazyo.cono.morny.core.module.ModuleHelper
+import cc.sukazyo.cono.morny.core.module.ModuleLoader.MornyModuleInitializingException
 import cc.sukazyo.cono.morny.util.CommonFormat
+import cc.sukazyo.cono.morny.util.UseThrowable.toLogString
 
 import java.time.ZoneOffset
 import java.util.TimeZone
@@ -170,7 +172,11 @@ object ServerMain {
 				s"""The Skip Login feature is not implemented yet!
 				   |""".stripMargin
 		
-		val loadedModules = ModuleLoader.loadCoreModules()
+		val loadedModules = ModuleHelper.loadCoeurModules(
+			(e: MornyModuleInitializingException) => {
+				logger.error(e.toLogString)
+			}
+		)
 		
 		if (mode_echoVersion) {
 			

morny-coeur/src/main/scala/cc/sukazyo/cono/morny/core/module/ModuleHelper.scala

@@ -1,6 +1,8 @@
 package cc.sukazyo.cono.morny.core.module
 
-import cc.sukazyo.cono.morny.core.MornyModule
+import cc.sukazyo.cono.morny.core.{MornyCoeur, MornyModule}
+import cc.sukazyo.cono.morny.core.module.ModuleLoader.MornyModuleInitializingException
+import cc.sukazyo.cono.morny.core.module.ModulesJarLoader.loadFromJar
 import cc.sukazyo.cono.morny.util.dataview.Table
 
 object ModuleHelper {
@@ -12,4 +14,8 @@ object ModuleHelper {
 		)
 	}
 	
+	def loadCoeurModules (onLoadingErrors: MornyModuleInitializingException =>Any): List[MornyModule] = {
+		loadFromJar(classOf[MornyCoeur], onLoadingErrors)
+	}
+	
 }

morny-coeur/src/main/scala/cc/sukazyo/cono/morny/core/module/ModuleLoader.scala

@@ -1,51 +1,69 @@
 package cc.sukazyo.cono.morny.core.module
 
-import cc.sukazyo.cono.morny.core.{MornyCoeur, MornyModule}
+import cc.sukazyo.cono.morny.core.MornyModule
-import cc.sukazyo.cono.morny.core.Log.logger
-import cc.sukazyo.cono.morny.util.UseThrowable.toLogString
 
-import java.nio.charset.StandardCharsets
 import scala.collection.mutable.ListBuffer
 
 object ModuleLoader {
 	
-	def loadCoreModules (): List[MornyModule] = {
+	class MornyModuleInitializingException (val className: String, message: String) extends Exception (
-		loadFromJar(classOf[MornyCoeur])
+		s"Failed to initialize module $className : $message"
-	}
+	)
 	
-	def loadFromJar (packageClazz: Class[?]): List[MornyModule] = {
+	class NotMornyModuleException (className: String) extends MornyModuleInitializingException (
-		val list = ListBuffer[MornyModule]()
+		className,
+		s"Class is not a MornyModule, due to it does not implements the cc.sukazyo.cono.morny.core.MornyModule trait."
+	)
 	
-		val moduleListFile = packageClazz.getResourceAsStream("/morny-modules.list")
+	class MornyModuleNotFoundException (className: String) extends MornyModuleInitializingException (
-			.readAllBytes()
+		className,
-		val modules = String(moduleListFile, StandardCharsets.UTF_8)
+		s"Cannot found class in this name."
-			.split("\n")
+	)
-			.map(_.strip)
-			.filter(_.nonEmpty)
 	
-		modules.foreach { (clazzName: String) =>
+	@throws[MornyModuleInitializingException]
+	def loadModuleByClass (clazz: Class[?]): MornyModule = {
 		try {
-				val clazz = Class.forName(clazzName)
 			val instance = clazz.getConstructor().newInstance()
 			instance match
 				case module: MornyModule =>
-						list += module
+					module
 				case _ =>
-						logger `error`
+					throw NotMornyModuleException(clazz.getName)
-							s"""Module is not a Morny Module :
+		} catch {
-							   | - in package : ${packageClazz.getName}
+			case e_module: MornyModuleInitializingException =>
-							   | - declared class name : $clazzName
+				throw e_module
-							   |You need to implement a MornyModule trait to make it a REAL morny module!""".stripMargin
+			case e_any: Exception =>
-			} catch case e: Exception =>
+				throw MornyModuleInitializingException(clazz.getName, e_any.getMessage).initCause(e_any)
-				logger `error`
+		}
-					s"""Failed to create a module instance :
+	}
-					   | - in package : ${packageClazz.getName}
+	
-					   | - declared class name : $clazzName
+	@throws[MornyModuleInitializingException]
-					   |${e.toLogString}
+	def loadModuleByClassName (className: String): MornyModule = {
-					   |Is this a typo or packaging error? You need to add morny-modules.list and your code to the same jar.""".stripMargin
+		try {
+			val clazz = Class.forName(className)
+			loadModuleByClass(clazz)
+		} catch {
+			case e_module: MornyModuleInitializingException =>
+				throw e_module
+			case e_notFound: ClassNotFoundException =>
+				throw MornyModuleNotFoundException(className).initCause(e_notFound)
+		}
+	}
+	
+	def loadModuleByNameList (moduleClassNames: List[String], onLoadingErrors: MornyModuleInitializingException =>Any): List[MornyModule] = {
+		
+		val list = ListBuffer[MornyModule]()
+		
+		moduleClassNames.foreach { (clazzName: String) =>
+			try {
+				val module = loadModuleByClassName(clazzName)
+				list += module
+			} catch case e: MornyModuleInitializingException =>
+				onLoadingErrors(e)
 		}
 		
 		list.toList
+		
 	}
 	
 }

morny-coeur/src/main/scala/cc/sukazyo/cono/morny/core/module/ModulesJarLoader.scala

@@ -1,9 +1,20 @@
 package cc.sukazyo.cono.morny.core.module
 
+import cc.sukazyo.cono.morny.core.MornyModule
+import cc.sukazyo.cono.morny.core.module.ModuleLoader.{loadModuleByNameList, MornyModuleInitializingException}
+
+import java.nio.charset.StandardCharsets
+
 object ModulesJarLoader {
 	
-	def load (): Unit = {
+	def loadFromJar (packageClazz: Class[?], onLoadingErrors: MornyModuleInitializingException=>Any): List[MornyModule] = {
-		// TODO
+		val moduleListFile = packageClazz.getResourceAsStream("/morny-modules.list")
+			.readAllBytes()
+		val modules = String(moduleListFile, StandardCharsets.UTF_8)
+			.split("\n")
+			.map(_.strip)
+			.filter(_.nonEmpty)
+		loadModuleByNameList(modules.toList, onLoadingErrors)
 	}
 	
 }

morny-core/.gitignore

@@ -0,0 +1,3 @@
+
+# builds
+/target

project/MornyConfiguration.scala

@@ -65,6 +65,18 @@ object MornyConfiguration {
 		
 	}
 	
+	object Morny_Core extends ProjectMetadata {
+		
+		override val name = "Morny Core"
+		override val id = "morny-core"
+		
+		override val group = GROUP
+		override val root_package = s"$GROUP.cono.morny.core"
+		
+		override val dependencies = Seq()
+		
+	}
+	
 	object Morny_Coeur extends ProjectMetadata with Runnable {
 		
 		override val name = "Morny Coeur"

project/MornyProject.scala

@@ -54,6 +54,7 @@ object MornyProject {
 	val source_encoding = "utf-8"
 	
 	val morny_system_lib = MornyConfiguration.Morny_System_Library
+	val morny_core = MornyConfiguration.Morny_Core
 	val morny_coeur = MornyConfiguration.Morny_Coeur
 	
 }