* ISysML (initialize): Added. Set "file.encoding" system property to "UTF-8" and construct SysMLKernel.

(main): Do not construct SysMLKernel() here.
* SysMLKernel (getMatics): Added.

Author: himi

org.omg.sysml.jupyter.kernel/src/main/java/org/omg/sysml/jupyter/kernel/ISysML.java

@@ -35,11 +35,18 @@ public class ISysML {
 
     private static volatile SysMLKernel kernel;
 
+    public static void initialize() {
+        System.setProperty("file.encoding", "UTF-8");
+        kernel = new SysMLKernel();
+    }
+
     public static void main(String[] args) throws Exception {
         if (args.length < 1) {
             throw new IllegalArgumentException("Missing connection file argument");
         }
 
+        initialize();
+
         Path connectionFile = Paths.get(args[0]);
 
         if (!Files.isRegularFile(connectionFile))
@@ -52,8 +59,6 @@ public static void main(String[] args) throws Exception {
         KernelConnectionProperties connProps = KernelConnectionProperties.parse(contents);
         JupyterConnection connection = new JupyterConnection(connProps);
 
-
-        kernel = new SysMLKernel();
         kernel.becomeHandlerForConnection(connection);
 
         connection.connect();

org.omg.sysml.jupyter.kernel/src/main/java/org/omg/sysml/jupyter/kernel/SysMLKernel.java

@@ -45,6 +45,10 @@ public class SysMLKernel extends BaseKernel {
     private final Magics magics;
     private final MyMagicParser magicParser;
 
+    public Magics getMagics() {
+        return magics;
+    }
+
     public SysMLKernel() {
         this.interactive = SysMLInteractive.getInstance();
         Optional<String> libraryPath = Optional.ofNullable(System.getenv(ISysML.LIBRARY_PATH_KEY));