DatasetTool marker interface;

src/main/java/de/extio/lmdatasetprep/LmDatasetPreparerApplication.java

@@ -1,5 +1,6 @@
 package de.extio.lmdatasetprep;
 
+import java.util.Arrays;
 import java.util.function.Consumer;
 
 import org.slf4j.Logger;
@@ -13,6 +14,8 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.context.annotation.ComponentScan;
 
+import de.extio.lmdatasetprep.preparer.DatasetTool;
+
 @SpringBootApplication
 @EnableCaching
 @ComponentScan(basePackages = { "de.extio.lmdatasetprep", "de.extio.lmlib" })
@@ -31,12 +34,14 @@ public class LmDatasetPreparerApplication implements CommandLineRunner, Applicat
 	public void run(final String... args) throws Exception {
 		if (args.length == 0) {
 			LOGGER.error("Commandline argument is missing: Provide the tool name as argument");
+			this.logAvailableTools();
 			return;
 		}
 		
 		final var bean = applicationContext.getBean(args[0]);
-		if (!(bean instanceof Consumer)) {
+		if (!(bean instanceof Consumer) || !(bean instanceof DatasetTool)) {
 			LOGGER.error("Invalid bean {}", args[0]);
+			this.logAvailableTools();
 			return;
 		}
 		
@@ -49,6 +54,10 @@ public class LmDatasetPreparerApplication implements CommandLineRunner, Applicat
 		}
 	}
 	
+	private void logAvailableTools() {
+		LOGGER.error("Available tools: {}", Arrays.toString(applicationContext.getBeanNamesForType(DatasetTool.class)));
+	}
+	
 	@Override
 	public void setApplicationContext(final ApplicationContext appContext) throws BeansException {
 		applicationContext = appContext;

src/main/java/de/extio/lmdatasetprep/preparer/DatasetTool.java

@@ -0,0 +1,6 @@
+package de.extio.lmdatasetprep.preparer;
+
+
+public interface DatasetTool {
+	
+}

src/main/java/de/extio/lmdatasetprep/preparer/MergeJsonl.java

@@ -15,7 +15,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
 
 @Component
-public class MergeJsonl implements Consumer<String[]> {
+public class MergeJsonl implements Consumer<String[]>, DatasetTool {
 	
 	private static final byte[] NEWLINE = "\n".getBytes(StandardCharsets.UTF_8);
 	

src/main/java/de/extio/lmdatasetprep/preparer/Rewrite.java

@@ -19,7 +19,7 @@ import de.extio.lmlib.client.ClientService;
 import de.extio.lmlib.profile.ModelCategory;
 
 @Component
-public class Rewrite implements Consumer<String[]> {
+public class Rewrite implements Consumer<String[]>, DatasetTool {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(Rewrite.class);
 	

src/main/java/de/extio/lmdatasetprep/preparer/Text2Jsonl.java

@@ -16,7 +16,7 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 @Component
-public class Text2Jsonl implements Consumer<String[]> {
+public class Text2Jsonl implements Consumer<String[]>, DatasetTool {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(Text2Jsonl.class);
 	

src/main/java/de/extio/lmdatasetprep/preparer/Text2Jsonl2HistoryInstructCompletion.java

@@ -13,7 +13,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 @Component
-public class Text2Jsonl2HistoryInstructCompletion extends AbstractContextualPrompts {
+public class Text2Jsonl2HistoryInstructCompletion extends AbstractContextualPrompts implements DatasetTool {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(Text2Jsonl2HistoryInstructCompletion.class);
 	

src/main/java/de/extio/lmdatasetprep/preparer/Text2Jsonl2WithContextualPrompts.java

@@ -13,7 +13,7 @@ import org.springframework.stereotype.Component;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
 @Component
-public class Text2Jsonl2WithContextualPrompts extends AbstractContextualPrompts {
+public class Text2Jsonl2WithContextualPrompts extends AbstractContextualPrompts implements DatasetTool {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(Text2Jsonl2WithContextualPrompts.class);
 	

src/main/java/de/extio/lmdatasetprep/preparer/Translate.java

@@ -17,7 +17,7 @@ import de.extio.lmlib.client.ClientService;
 import de.extio.lmlib.profile.ModelCategory;
 
 @Component
-public class Translate implements Consumer<String[]> {
+public class Translate implements Consumer<String[]>, DatasetTool {
 	
 	private static final Logger LOGGER = LoggerFactory.getLogger(Translate.class);