added localization for the notebook features

cleanup of some unused code and added license header to missing files

formatted files and removed unused imports

fixed localization issue

updated ajv to latest version: 8.17.1

updated artifactory urls

fixed the execution status issue

removed console.log and replaced with standard extension logger

updated open jshell label

Author: Achal1607

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/notebook/CellState.java

@@ -144,8 +144,8 @@ protected CompletableFuture<CellStateResponse> requestLatestCellState() {
         }
         return client.getNotebookCellState(new NotebookCellStateParams(notebookUri, cellUri));
     }
-    
-    protected VersionAwareContent getVersionAwareContent(){
+
+    protected VersionAwareContent getVersionAwareContent() {
         return this.content.get();
     }
 

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/notebook/JshellStreamsHandler.java

@@ -25,65 +25,66 @@
 
 /**
  * Handles JShell output and error streams for notebook execution.
- * 
+ *
  * @author atalati
  */
 public class JshellStreamsHandler implements AutoCloseable {
+
     private static final Logger LOG = Logger.getLogger(JshellStreamsHandler.class.getName());
     private final String notebookId;
     private final StreamingOutputStream outStream;
     private final StreamingOutputStream errStream;
     private final PrintStream printOutStream;
     private final PrintStream printErrStream;
     private final InputStream inputStream;
-    
+
     public JshellStreamsHandler(String notebookId, BiConsumer<String, byte[]> streamCallback) {
         this(notebookId, streamCallback, streamCallback);
     }
-    
-    public JshellStreamsHandler(String notebookId, 
-                               BiConsumer<String, byte[]> outStreamCallback,
-                               BiConsumer<String, byte[]> errStreamCallback) {
+
+    public JshellStreamsHandler(String notebookId,
+            BiConsumer<String, byte[]> outStreamCallback,
+            BiConsumer<String, byte[]> errStreamCallback) {
         if (notebookId == null || notebookId.trim().isEmpty()) {
             throw new IllegalArgumentException("Notebook Id cannot be null or empty");
         }
-        
+
         this.notebookId = notebookId;
         this.outStream = new StreamingOutputStream(createCallback(outStreamCallback));
         this.errStream = new StreamingOutputStream(createCallback(errStreamCallback));
         this.printOutStream = new PrintStream(outStream);
         this.printErrStream = new PrintStream(errStream);
         this.inputStream = new CustomInputStream(LanguageClientInstance.getInstance().getClient());
     }
-    
+
     private Consumer<byte[]> createCallback(BiConsumer<String, byte[]> callback) {
         return callback != null ? output -> callback.accept(notebookId, output) : null;
     }
-    
+
     public void setOutStreamCallback(BiConsumer<String, byte[]> callback) {
         outStream.setCallback(createCallback(callback));
     }
-    
+
     public void setErrStreamCallback(BiConsumer<String, byte[]> callback) {
         errStream.setCallback(createCallback(callback));
     }
-    
+
     public PrintStream getPrintOutStream() {
         return printOutStream;
     }
-    
+
     public PrintStream getPrintErrStream() {
         return printErrStream;
     }
-    
+
     public InputStream getInputStream() {
         return inputStream;
     }
-    
+
     public String getNotebookId() {
         return notebookId;
     }
-    
+
     public void flushOutputStreams() {
         try {
             outStream.flush();
@@ -92,7 +93,7 @@ public void flushOutputStreams() {
             // nothing can be done
         }
     }
-    
+
     @Override
     public void close() {
         try {
@@ -105,4 +106,4 @@ public void close() {
             LOG.log(Level.WARNING, "IOException occurred while closing the streams {0}", ex.getMessage());
         }
     }
-}
+}

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/notebook/LanguageClientInstance.java

@@ -23,6 +23,7 @@
  * @author atalati
  */
 public class LanguageClientInstance {
+
     private WeakReference<NbCodeLanguageClient> client = null;
 
     private LanguageClientInstance() {
@@ -31,17 +32,17 @@ private LanguageClientInstance() {
     public static LanguageClientInstance getInstance() {
         return LanguageClientInstance.Singleton.instance;
     }
-    
+
     private static class Singleton {
 
         private static final LanguageClientInstance instance = new LanguageClientInstance();
     }
-    
-    public NbCodeLanguageClient getClient(){
-        return this.client == null ? null: this.client.get();
+
+    public NbCodeLanguageClient getClient() {
+        return this.client == null ? null : this.client.get();
     }
-    
-    public void setClient(NbCodeLanguageClient client){
+
+    public void setClient(NbCodeLanguageClient client) {
         this.client = new WeakReference<>(client);
     }
 }

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/notebook/NotebookCommandsHandler.java

@@ -48,7 +48,7 @@ public CompletableFuture<Object> runCommand(String command, List<Object> argumen
 
             switch (command) {
                 case NBLS_JSHELL_EXEC:
-                    return CodeEval.getInstance().evaluate(arguments).thenApply(list -> (Object)list);
+                    return CodeEval.getInstance().evaluate(arguments).thenApply(list -> (Object) list);
                 case NBLS_JSHELL_INTERRUPT:
                     return CompletableFuture.completedFuture(CodeEval.getInstance().interrupt(arguments));
                 case NBLS_OPEN_PROJECT_JSHELL:

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/notebook/NotebookDocumentServiceHandlerImpl.java

@@ -85,16 +85,16 @@ public class NotebookDocumentServiceHandlerImpl implements NotebookDocumentServi
     public void didOpen(DidOpenNotebookDocumentParams params) {
         try {
             NbCodeLanguageClient client = LanguageClientInstance.getInstance().getClient();
-            if(client == null){
+            if (client == null) {
                 return;
             }
-            client.showStatusBarMessage(new ShowStatusMessageParams(MessageType.Info,"Intializing Java kernel for notebook."));
-            NotebookSessionManager.getInstance().createSession(params.getNotebookDocument()).whenComplete((JShell jshell,Throwable t) -> {
+            client.showStatusBarMessage(new ShowStatusMessageParams(MessageType.Info, "Intializing Java kernel for notebook."));
+            NotebookSessionManager.getInstance().createSession(params.getNotebookDocument()).whenComplete((JShell jshell, Throwable t) -> {
                 if (t == null) {
                     client.showStatusBarMessage(new ShowStatusMessageParams(MessageType.Info, "Java kernel initialized successfully"));
                 } else {
                     // if package import fails user is not informed ?
-                    client.showMessage(new MessageParams(MessageType.Error,"Error could not initialize Java kernel for the notebook."));
+                    client.showMessage(new MessageParams(MessageType.Error, "Error could not initialize Java kernel for the notebook."));
                     LOG.log(Level.SEVERE, "Error could not initialize Java kernel for the notebook. : {0}", t.getMessage());
                 }
             });

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/notebook/NotebookDocumentStateManager.java

@@ -150,7 +150,7 @@ private void updateNotebookCellContent(NotebookDocumentChangeEventCellTextConten
         }
         int newVersion = contentChange.getDocument().getVersion();
         String currentContent = cellState.getContent();
-        
+
         try {
             String updatedContent = applyContentChanges(currentContent, contentChange.getChanges());
             cellState.setContent(updatedContent, newVersion);
@@ -220,6 +220,7 @@ private String applyRangeChange(String content, TextDocumentContentChangeEvent c
 
         return result.toString();
     }
+
     // protected methods for ease of unit testing
     protected void addNewCellState(NotebookCell cell, TextDocumentItem item) {
         if (cell == null || item == null) {
@@ -236,8 +237,8 @@ protected void addNewCellState(NotebookCell cell, TextDocumentItem item) {
             throw new RuntimeException("Failed to create cell state", e);
         }
     }
-    
-    protected Map<String, CellState> getCellsMap(){
+
+    protected Map<String, CellState> getCellsMap() {
         return cellsMap;
     }
 }

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/project/CommandHandler.java

@@ -18,7 +18,6 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ExecutionException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import org.netbeans.api.project.Project;

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/project/ProjectConfigurationUtils.java

@@ -169,7 +169,7 @@ public static boolean isModularJDK(JavaPlatform pl) {
         }
         return false;
     }
-    
+
     public static CompletableFuture<Boolean> buildProject(Project project) {
         CompletableFuture<Boolean> future = new CompletableFuture<>();
         ActionProvider p = project.getLookup().lookup(ActionProvider.class);

nbcode/notebooks/src/org/netbeans/modules/nbcode/java/project/ProjectModulePathConfigurationUtils.java

@@ -30,15 +30,13 @@
 import org.netbeans.api.java.classpath.JavaClassPathConstants;
 import org.netbeans.api.java.platform.JavaPlatform;
 import org.netbeans.api.java.queries.BinaryForSourceQuery;
-import org.netbeans.api.java.queries.SourceLevelQuery;
 import org.netbeans.api.java.source.ClassIndex;
 import org.netbeans.api.java.source.ClasspathInfo;
 import org.netbeans.api.java.source.SourceUtils;
 import org.netbeans.api.project.Project;
 import org.netbeans.spi.java.classpath.support.ClassPathSupport;
 import org.openide.filesystems.FileObject;
 import org.openide.filesystems.URLMapper;
-import org.openide.modules.SpecificationVersion;
 
 /**
  * Methods in this class are taken from the org.netbeans.modules.jshell.support

vscode/l10n/bundle.l10n.en.json

@@ -99,5 +99,17 @@
   "jdk.extension.error_msg.notEnabled": "{SERVER_NAME} not enabled",
   "jdk.telemetry.consent": "Allow anonymous telemetry data to be reported to Oracle? You may opt-out or in at any time from the Settings for jdk.telemetry.enabled.",
   "jdk.configChanged": "Configurations updated for oracle java extenion , please reload the window to restart the extension.",
-  "jdk.configChangedFailed": "Error while updating extension configurations , please reload the window to restart the extension."
+  "jdk.configChangedFailed": "Error while updating extension configurations , please reload the window to restart the extension.",
+  "jdk.notebook.create.select.workspace.folder": "Select workspace folder in which notebook needs to be created",
+  "jdk.notebook.create.select.workspace.folder.label": "Select Notebook creation folder",
+  "jdk.notebook.create.select.workspace.folder.title": "Select folder in which notebook needs to be created",
+  "jdk.notebook.create.error_msg.path.not.selected": "Path not selected for creating new notebook",
+  "jdk.notebook.create.error_msg.invalid.notebook.name": "Invalid notebook file name",
+  "jdk.notebook.create.error_msg.invalid.notebook.path": "Notebook already exists, please try creating with some different name",
+  "jdk.notebook.create.error_msg.failed": "Failed to create new notebook",
+  "jdk.jshell.open.error_msg.failed": "Some error occurred while launching jshell",
+  "jdk.notebook.project.mapping.error_msg.notebook.not.found": "Please open any ${fileExtension} notebook",
+  "jdk.notebook.project.mapping.error_msg.project.not.selected": "No project selected",
+  "jdk.notebook.project.mapping.error_msg.failed": "Error occurred while changing notebook project context",
+  "jdk.notebook.create.new.notebook.input.name": "Enter new Java notebook ({fileExtension}) file name"
 }