update language model to support multi text output

- update implementation files.
- update the test case.
- update the sample file.
- update the readme.
- generate new version for maven public.

Author: Barqawiz

README.md

@@ -1,5 +1,5 @@
 # Intelligent Java
-*IntelliJava V0.6.0*
+*IntelliJava V0.6.1*
 
 Intelligent java (IntelliJava) is the ultimate tool for Java developers looking to integrate with the latest language models and deep learning frameworks. The library provides a simple and intuitive API with convenient methods for sending text input to models like GPT-3 and DALL·E, and receiving generated text or images in return. With just a few lines of code, you can easily access the power of cutting-edge AI models to enhance your projects.
 
@@ -14,14 +14,14 @@ The supported models:
 3. Call the ``RemoteLanguageModel`` for the language models and ``RemoateImageModel`` for image generation.
 
 ## Integration
-The package released to [Maven Central Repository](https://central.sonatype.dev/artifact/io.github.barqawiz/intellijava.core/0.6.0).
+The package released to [Maven Central Repository](https://central.sonatype.com/artifact/io.github.barqawiz/intellijava.core/0.6.1).
 
 Maven:
 ```xml
 <dependency>
     <groupId>io.github.barqawiz</groupId>
     <artifactId>intellijava.core</artifactId>
-    <version>0.6.0</version>
+    <version>0.6.1</version>
 </dependency>
 ```
 

core/com.intellijava.core/src/main/java/com/intellijava/core/controller/RemoteLanguageModel.java

@@ -167,7 +167,7 @@ public String generateText(LanguageModelInput langInput) throws IOException {
 	 * 
 	 * @param langInput flexible builder for language model parameters.
 	 * 
-	 * @return List<String> for the model responses.
+	 * @return list of model responses.
 	 * @throws IOException              if there is an error when connecting to the
 	 *                                  OpenAI API.
 	 * @throws IllegalArgumentException if the keyType passed in the constructor is

core/com.intellijava.core/src/main/java/com/intellijava/core/model/CohereLanguageResponse.java

@@ -15,6 +15,13 @@ public class CohereLanguageResponse extends BaseRemoteModel{
     private List<Generation> generations;
     private String prompt;
 
+    /**
+     * CohereLanguageResponse default constructor.
+     */
+    public CohereLanguageResponse() {
+    	
+    }
+    
     /**
      * 
      * Generation is wrapper for the response
@@ -26,6 +33,13 @@ public static class Generation {
         private String id;
         private String text;
 
+        /**
+        * Generation default constructor.
+        */
+        public Generation() {
+        	
+        }
+        
         /**
          * Get the unique identifier for the generation.
          *

core/com.intellijava.core/src/main/java/com/intellijava/core/model/input/LanguageModelInput.java

@@ -28,7 +28,7 @@ private LanguageModelInput(Builder builder) {
         this.prompt = builder.prompt;
         this.temperature = builder.temperature;
         this.maxTokens = builder.maxTokens;
-        this.maxTokens = builder.numberOfOutputs;
+        this.numberOfOutputs = builder.numberOfOutputs;
     }
     /**
      * 

core/com.intellijava.core/src/main/java/com/intellijava/core/utils/ConnHelper.java

@@ -108,5 +108,5 @@ public static String readStream(InputStream stream) throws IOException {
 		    }
 		  }
 		  return result.toString();
-		}
+	}
 }

core/com.intellijava.core/src/main/java/com/intellijava/core/wrappers/CohereAIWrapper.java

@@ -15,6 +15,7 @@
 
 /**
  * 
+ * Wrapper for the Cohere API models. 
  * 
  * @author github.com/Barqawiz
  *

core/com.intellijava.core/src/main/java/com/intellijava/core/wrappers/OpenAIWrapper.java

@@ -15,6 +15,7 @@
  */
 package com.intellijava.core.wrappers;
 
+import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
@@ -70,7 +71,7 @@ public BaseRemoteModel generateText(Map<String, Object> params) throws IOExcepti
         String url = API_BASE_URL + Config2.getInstance().getProperty("url.openai.completions");
 
         String json = ConnHelper.convertMaptToJson(params);
-
+        
         HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
         connection.setRequestMethod("POST");
         connection.setRequestProperty("Content-Type", "application/json");

core/com.intellijava.core/src/test/java/com/intellijava/core/CohereModelConnectionTest.java

@@ -15,6 +15,10 @@
 import com.intellijava.core.utils.Config2;
 import com.intellijava.core.wrappers.CohereAIWrapper;
 
+/**
+ * 
+ * Unit test for Remote Language Model
+ */
 public class CohereModelConnectionTest {
 
 	/**

core/com.intellijava.core/src/test/java/com/intellijava/core/OpenaiModelConnectionTest.java

@@ -27,6 +27,7 @@
 import com.intellijava.core.controller.RemoteLanguageModel;
 import com.intellijava.core.model.OpenaiImageResponse;
 import com.intellijava.core.model.OpenaiImageResponse.Data;
+import com.intellijava.core.model.SupportedLangModels;
 import com.intellijava.core.model.input.ImageModelInput;
 import com.intellijava.core.model.input.LanguageModelInput;
 import com.intellijava.core.utils.Config2;
@@ -51,10 +52,10 @@ public void testOpenaiCompletionRemoteModel() {
 
 		try {
 
-			RemoteLanguageModel wrapper = new RemoteLanguageModel(openaiKey, "openai");
+			RemoteLanguageModel wrapper = new RemoteLanguageModel(openaiKey, SupportedLangModels.openai);
 
 			LanguageModelInput input = new LanguageModelInput.Builder("return a java code that print hello world")
-	                .setModel("text-davinci-002").setTemperature(0.7f).setMaxTokens(50).build();
+	                .setModel("text-davinci-003").setTemperature(0.7f).setMaxTokens(50).build();
 
 			if (openaiKey.isBlank()) return;
 
@@ -75,6 +76,37 @@ public void testOpenaiCompletionRemoteModel() {
 		}
 	}
 
+	
+	@Test
+	public void testOpenaiMultiTextCompletionRemoteModel() {
+		
+		try {
+			
+			RemoteLanguageModel wrapper = new RemoteLanguageModel(openaiKey, "openai");
+			
+			LanguageModelInput input = new LanguageModelInput.Builder("Summarize the plot of the 'Inception' movie in two sentences")
+	                .setModel("text-davinci-003").setTemperature(0.7f)
+	                .setMaxTokens(80).setNumberOfOutputs(2).build();
+			
+			if (openaiKey.isBlank()) return;
+			
+			List<String> resValues = wrapper.generateMultiText(input);
+			
+			for (String result : resValues)
+				System.out.print("- " + result);
+			
+			assert resValues.size() == 2;
+
+		} catch (IOException e) {
+			if (openaiKey.isBlank()) {
+				System.out.print("testOpenaiCompletion: set the API key to run the test case.");
+			} else {
+				fail("Test case failed with exception: " + e.getMessage());
+			}
+			
+		}
+	}
+	
 	@Test
 	public void testImageWrapper() {
 

sample_code/.classpath

@@ -8,6 +8,6 @@
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="lib" path="jars/gson-2.8.9.jar"/>
-	<classpathentry kind="lib" path="jars/intellijava.core-0.6.0.jar"/>
+	<classpathentry kind="lib" path="jars/intellijava.core-0.6.1.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>