excercise 2 done

week1_TinsaeGhilay/Task2/GraphicsApp/GraphicalObject.java

@@ -0,0 +1,15 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/GraphicalObject.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// GraphicalShape object extends Shape
+public interface GraphicalObject extends GraphicalObjectOperations, GraphicsApp.Shape, org.omg.CORBA.portable.IDLEntity 
+{
+} // interface GraphicalObject

week1_TinsaeGhilay/Task2/GraphicsApp/GraphicalObjectHelper.java

@@ -0,0 +1,87 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/GraphicalObjectHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// GraphicalShape object extends Shape
+abstract public class GraphicalObjectHelper
+{
+  private static String  _id = "IDL:GraphicsApp/GraphicalObject:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, GraphicsApp.GraphicalObject that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static GraphicsApp.GraphicalObject extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      __typeCode = org.omg.CORBA.ORB.init ().create_interface_tc (GraphicsApp.GraphicalObjectHelper.id (), "GraphicalObject");
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static GraphicsApp.GraphicalObject read (org.omg.CORBA.portable.InputStream istream)
+  {
+    return narrow (istream.read_Object (_GraphicalObjectStub.class));
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, GraphicsApp.GraphicalObject value)
+  {
+    ostream.write_Object ((org.omg.CORBA.Object) value);
+  }
+
+  public static GraphicsApp.GraphicalObject narrow (org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof GraphicsApp.GraphicalObject)
+      return (GraphicsApp.GraphicalObject)obj;
+    else if (!obj._is_a (id ()))
+      throw new org.omg.CORBA.BAD_PARAM ();
+    else
+    {
+      org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();
+      GraphicsApp._GraphicalObjectStub stub = new GraphicsApp._GraphicalObjectStub ();
+      stub._set_delegate(delegate);
+      return stub;
+    }
+  }
+
+  public static GraphicsApp.GraphicalObject unchecked_narrow (org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof GraphicsApp.GraphicalObject)
+      return (GraphicsApp.GraphicalObject)obj;
+    else
+    {
+      org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();
+      GraphicsApp._GraphicalObjectStub stub = new GraphicsApp._GraphicalObjectStub ();
+      stub._set_delegate(delegate);
+      return stub;
+    }
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/GraphicalObjectHolder.java

@@ -0,0 +1,40 @@
+package GraphicsApp;
+
+/**
+* GraphicsApp/GraphicalObjectHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// GraphicalShape object extends Shape
+public final class GraphicalObjectHolder implements org.omg.CORBA.portable.Streamable
+{
+  public GraphicsApp.GraphicalObject value = null;
+
+  public GraphicalObjectHolder ()
+  {
+  }
+
+  public GraphicalObjectHolder (GraphicsApp.GraphicalObject initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = GraphicsApp.GraphicalObjectHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    GraphicsApp.GraphicalObjectHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return GraphicsApp.GraphicalObjectHelper.type ();
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/GraphicalObjectOperations.java

@@ -0,0 +1,24 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/GraphicalObjectOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// GraphicalShape object extends Shape
+public interface GraphicalObjectOperations  extends GraphicsApp.ShapeOperations
+{
+
+  // unqualified member
+  boolean is_filled ();
+
+  // unqualified member
+  void is_filled (boolean newIs_filled);
+
+  // only time a shape can change is if it's in the matrix or if Dr.Strange is in town.
+  String name ();
+} // interface GraphicalObjectOperations

week1_TinsaeGhilay/Task2/GraphicsApp/GraphicalObjectPOA.java

@@ -0,0 +1,120 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/GraphicalObjectPOA.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// GraphicalShape object extends Shape
+public abstract class GraphicalObjectPOA extends org.omg.PortableServer.Servant
+ implements GraphicsApp.GraphicalObjectOperations, org.omg.CORBA.portable.InvokeHandler
+{
+
+  // Constructors
+
+  private static java.util.Hashtable _methods = new java.util.Hashtable ();
+  static
+  {
+    _methods.put ("_get_is_filled", new java.lang.Integer (0));
+    _methods.put ("_set_is_filled", new java.lang.Integer (1));
+    _methods.put ("_get_name", new java.lang.Integer (2));
+    _methods.put ("draw", new java.lang.Integer (3));
+    _methods.put ("showInfo", new java.lang.Integer (4));
+  }
+
+  public org.omg.CORBA.portable.OutputStream _invoke (String $method,
+                                org.omg.CORBA.portable.InputStream in,
+                                org.omg.CORBA.portable.ResponseHandler $rh)
+  {
+    org.omg.CORBA.portable.OutputStream out = null;
+    java.lang.Integer __method = (java.lang.Integer)_methods.get ($method);
+    if (__method == null)
+      throw new org.omg.CORBA.BAD_OPERATION (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+    switch (__method.intValue ())
+    {
+
+  // unqualified member
+       case 0:  // GraphicsApp/GraphicalObject/_get_is_filled
+       {
+         boolean $result = false;
+         $result = this.is_filled ();
+         out = $rh.createReply();
+         out.write_boolean ($result);
+         break;
+       }
+
+
+  // unqualified member
+       case 1:  // GraphicsApp/GraphicalObject/_set_is_filled
+       {
+         boolean newIs_filled = in.read_boolean ();
+         this.is_filled (newIs_filled);
+         out = $rh.createReply();
+         break;
+       }
+
+
+  // only time a shape can change is if it's in the matrix or if Dr.Strange is in town.
+       case 2:  // GraphicsApp/GraphicalObject/_get_name
+       {
+         String $result = null;
+         $result = this.name ();
+         out = $rh.createReply();
+         out.write_string ($result);
+         break;
+       }
+
+
+  // draw to be overriden in java
+       case 3:  // GraphicsApp/Shape/draw
+       {
+         this.draw ();
+         out = $rh.createReply();
+         break;
+       }
+
+
+  // and info
+       case 4:  // GraphicsApp/Shape/showInfo
+       {
+         this.showInfo ();
+         out = $rh.createReply();
+         break;
+       }
+
+       default:
+         throw new org.omg.CORBA.BAD_OPERATION (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+    }
+
+    return out;
+  } // _invoke
+
+  // Type-specific CORBA::Object operations
+  private static String[] __ids = {
+    "IDL:GraphicsApp/GraphicalObject:1.0", 
+    "IDL:GraphicsApp/Shape:1.0"};
+
+  public String[] _all_interfaces (org.omg.PortableServer.POA poa, byte[] objectId)
+  {
+    return (String[])__ids.clone ();
+  }
+
+  public GraphicalObject _this() 
+  {
+    return GraphicalObjectHelper.narrow(
+    super._this_object());
+  }
+
+  public GraphicalObject _this(org.omg.CORBA.ORB orb) 
+  {
+    return GraphicalObjectHelper.narrow(
+    super._this_object(orb));
+  }
+
+
+} // class GraphicalObjectPOA

week1_TinsaeGhilay/Task2/GraphicsApp/ObjectSequenceHelper.java

@@ -0,0 +1,62 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/ObjectSequenceHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+abstract public class ObjectSequenceHelper
+{
+  private static String  _id = "IDL:GraphicsApp/ObjectSequence:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, GraphicsApp.GraphicalObject[] that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static GraphicsApp.GraphicalObject[] extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      __typeCode = GraphicsApp.GraphicalObjectHelper.type ();
+      __typeCode = org.omg.CORBA.ORB.init ().create_sequence_tc (0, __typeCode);
+      __typeCode = org.omg.CORBA.ORB.init ().create_alias_tc (GraphicsApp.ObjectSequenceHelper.id (), "ObjectSequence", __typeCode);
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static GraphicsApp.GraphicalObject[] read (org.omg.CORBA.portable.InputStream istream)
+  {
+    GraphicsApp.GraphicalObject value[] = null;
+    int _len0 = istream.read_long ();
+    value = new GraphicsApp.GraphicalObject[_len0];
+    for (int _o1 = 0;_o1 < value.length; ++_o1)
+      value[_o1] = GraphicsApp.GraphicalObjectHelper.read (istream);
+    return value;
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, GraphicsApp.GraphicalObject[] value)
+  {
+    ostream.write_long (value.length);
+    for (int _i0 = 0;_i0 < value.length; ++_i0)
+      GraphicsApp.GraphicalObjectHelper.write (ostream, value[_i0]);
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/ObjectSequenceHolder.java

@@ -0,0 +1,39 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/ObjectSequenceHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+public final class ObjectSequenceHolder implements org.omg.CORBA.portable.Streamable
+{
+  public GraphicsApp.GraphicalObject value[] = null;
+
+  public ObjectSequenceHolder ()
+  {
+  }
+
+  public ObjectSequenceHolder (GraphicsApp.GraphicalObject[] initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = GraphicsApp.ObjectSequenceHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    GraphicsApp.ObjectSequenceHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return GraphicsApp.ObjectSequenceHelper.type ();
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/Rectangle.java

@@ -0,0 +1,15 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/Rectangle.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// rectangle contains shapes which GraphicalObjects a
+public interface Rectangle extends RectangleOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity 
+{
+} // interface Rectangle

week1_TinsaeGhilay/Task2/GraphicsApp/RectangleHelper.java

@@ -0,0 +1,87 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/RectangleHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// rectangle contains shapes which GraphicalObjects a
+abstract public class RectangleHelper
+{
+  private static String  _id = "IDL:GraphicsApp/Rectangle:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, GraphicsApp.Rectangle that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static GraphicsApp.Rectangle extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      __typeCode = org.omg.CORBA.ORB.init ().create_interface_tc (GraphicsApp.RectangleHelper.id (), "Rectangle");
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static GraphicsApp.Rectangle read (org.omg.CORBA.portable.InputStream istream)
+  {
+    return narrow (istream.read_Object (_RectangleStub.class));
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, GraphicsApp.Rectangle value)
+  {
+    ostream.write_Object ((org.omg.CORBA.Object) value);
+  }
+
+  public static GraphicsApp.Rectangle narrow (org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof GraphicsApp.Rectangle)
+      return (GraphicsApp.Rectangle)obj;
+    else if (!obj._is_a (id ()))
+      throw new org.omg.CORBA.BAD_PARAM ();
+    else
+    {
+      org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();
+      GraphicsApp._RectangleStub stub = new GraphicsApp._RectangleStub ();
+      stub._set_delegate(delegate);
+      return stub;
+    }
+  }
+
+  public static GraphicsApp.Rectangle unchecked_narrow (org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof GraphicsApp.Rectangle)
+      return (GraphicsApp.Rectangle)obj;
+    else
+    {
+      org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();
+      GraphicsApp._RectangleStub stub = new GraphicsApp._RectangleStub ();
+      stub._set_delegate(delegate);
+      return stub;
+    }
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/RectangleHolder.java

@@ -0,0 +1,40 @@
+package GraphicsApp;
+
+/**
+* GraphicsApp/RectangleHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// rectangle contains shapes which GraphicalObjects a
+public final class RectangleHolder implements org.omg.CORBA.portable.Streamable
+{
+  public GraphicsApp.Rectangle value = null;
+
+  public RectangleHolder ()
+  {
+  }
+
+  public RectangleHolder (GraphicsApp.Rectangle initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = GraphicsApp.RectangleHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    GraphicsApp.RectangleHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return GraphicsApp.RectangleHelper.type ();
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/RectangleOperations.java

@@ -0,0 +1,27 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/RectangleOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// rectangle contains shapes which GraphicalObjects a
+public interface RectangleOperations 
+{
+
+  // hopping this will be an array of shapes.
+  GraphicsApp.GraphicalObject[] objects ();
+
+  // hopping this will be an array of shapes.
+  void objects (GraphicsApp.GraphicalObject[] newObjects);
+
+  // function to add shape
+  void addObject (GraphicsApp.GraphicalObject newShape);
+
+  // and may be remove a shape from a position?
+  void removeObjectAtPosition (int index) throws GraphicsApp.RectanglePackage.IndexOutOfBounds;
+} // interface RectangleOperations

week1_TinsaeGhilay/Task2/GraphicsApp/RectanglePOA.java

@@ -0,0 +1,114 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/RectanglePOA.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// rectangle contains shapes which GraphicalObjects a
+public abstract class RectanglePOA extends org.omg.PortableServer.Servant
+ implements GraphicsApp.RectangleOperations, org.omg.CORBA.portable.InvokeHandler
+{
+
+  // Constructors
+
+  private static java.util.Hashtable _methods = new java.util.Hashtable ();
+  static
+  {
+    _methods.put ("_get_objects", new java.lang.Integer (0));
+    _methods.put ("_set_objects", new java.lang.Integer (1));
+    _methods.put ("addObject", new java.lang.Integer (2));
+    _methods.put ("removeObjectAtPosition", new java.lang.Integer (3));
+  }
+
+  public org.omg.CORBA.portable.OutputStream _invoke (String $method,
+                                org.omg.CORBA.portable.InputStream in,
+                                org.omg.CORBA.portable.ResponseHandler $rh)
+  {
+    org.omg.CORBA.portable.OutputStream out = null;
+    java.lang.Integer __method = (java.lang.Integer)_methods.get ($method);
+    if (__method == null)
+      throw new org.omg.CORBA.BAD_OPERATION (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+    switch (__method.intValue ())
+    {
+
+  // hopping this will be an array of shapes.
+       case 0:  // GraphicsApp/Rectangle/_get_objects
+       {
+         GraphicsApp.GraphicalObject $result[] = null;
+         $result = this.objects ();
+         out = $rh.createReply();
+         GraphicsApp.ObjectSequenceHelper.write (out, $result);
+         break;
+       }
+
+
+  // hopping this will be an array of shapes.
+       case 1:  // GraphicsApp/Rectangle/_set_objects
+       {
+         GraphicsApp.GraphicalObject newObjects[] = GraphicsApp.ObjectSequenceHelper.read (in);
+         this.objects (newObjects);
+         out = $rh.createReply();
+         break;
+       }
+
+
+  // function to add shape
+       case 2:  // GraphicsApp/Rectangle/addObject
+       {
+         GraphicsApp.GraphicalObject newShape = GraphicsApp.GraphicalObjectHelper.read (in);
+         this.addObject (newShape);
+         out = $rh.createReply();
+         break;
+       }
+
+
+  // and may be remove a shape from a position?
+       case 3:  // GraphicsApp/Rectangle/removeObjectAtPosition
+       {
+         try {
+           int index = in.read_ulong ();
+           this.removeObjectAtPosition (index);
+           out = $rh.createReply();
+         } catch (GraphicsApp.RectanglePackage.IndexOutOfBounds $ex) {
+           out = $rh.createExceptionReply ();
+           GraphicsApp.RectanglePackage.IndexOutOfBoundsHelper.write (out, $ex);
+         }
+         break;
+       }
+
+       default:
+         throw new org.omg.CORBA.BAD_OPERATION (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+    }
+
+    return out;
+  } // _invoke
+
+  // Type-specific CORBA::Object operations
+  private static String[] __ids = {
+    "IDL:GraphicsApp/Rectangle:1.0"};
+
+  public String[] _all_interfaces (org.omg.PortableServer.POA poa, byte[] objectId)
+  {
+    return (String[])__ids.clone ();
+  }
+
+  public Rectangle _this() 
+  {
+    return RectangleHelper.narrow(
+    super._this_object());
+  }
+
+  public Rectangle _this(org.omg.CORBA.ORB orb) 
+  {
+    return RectangleHelper.narrow(
+    super._this_object(orb));
+  }
+
+
+} // class RectanglePOA

week1_TinsaeGhilay/Task2/GraphicsApp/RectanglePackage/IndexOutOfBounds.java

@@ -0,0 +1,25 @@
+package GraphicsApp.RectanglePackage;
+
+
+/**
+* GraphicsApp/RectanglePackage/IndexOutOfBounds.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+public final class IndexOutOfBounds extends org.omg.CORBA.UserException
+{
+
+  public IndexOutOfBounds ()
+  {
+    super(IndexOutOfBoundsHelper.id());
+  } // ctor
+
+
+  public IndexOutOfBounds (String $reason)
+  {
+    super(IndexOutOfBoundsHelper.id() + "  " + $reason);
+  } // ctor
+
+} // class IndexOutOfBounds

week1_TinsaeGhilay/Task2/GraphicsApp/RectanglePackage/IndexOutOfBoundsHelper.java

@@ -0,0 +1,72 @@
+package GraphicsApp.RectanglePackage;
+
+
+/**
+* GraphicsApp/RectanglePackage/IndexOutOfBoundsHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+abstract public class IndexOutOfBoundsHelper
+{
+  private static String  _id = "IDL:GraphicsApp/Rectangle/IndexOutOfBounds:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, GraphicsApp.RectanglePackage.IndexOutOfBounds that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static GraphicsApp.RectanglePackage.IndexOutOfBounds extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  private static boolean __active = false;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      synchronized (org.omg.CORBA.TypeCode.class)
+      {
+        if (__typeCode == null)
+        {
+          if (__active)
+          {
+            return org.omg.CORBA.ORB.init().create_recursive_tc ( _id );
+          }
+          __active = true;
+          org.omg.CORBA.StructMember[] _members0 = new org.omg.CORBA.StructMember [0];
+          org.omg.CORBA.TypeCode _tcOf_members0 = null;
+          __typeCode = org.omg.CORBA.ORB.init ().create_exception_tc (GraphicsApp.RectanglePackage.IndexOutOfBoundsHelper.id (), "IndexOutOfBounds", _members0);
+          __active = false;
+        }
+      }
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static GraphicsApp.RectanglePackage.IndexOutOfBounds read (org.omg.CORBA.portable.InputStream istream)
+  {
+    GraphicsApp.RectanglePackage.IndexOutOfBounds value = new GraphicsApp.RectanglePackage.IndexOutOfBounds ();
+    // read and discard the repository ID
+    istream.read_string ();
+    return value;
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, GraphicsApp.RectanglePackage.IndexOutOfBounds value)
+  {
+    // write the repository ID
+    ostream.write_string (id ());
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/RectanglePackage/IndexOutOfBoundsHolder.java

@@ -0,0 +1,38 @@
+package GraphicsApp.RectanglePackage;
+
+/**
+* GraphicsApp/RectanglePackage/IndexOutOfBoundsHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+public final class IndexOutOfBoundsHolder implements org.omg.CORBA.portable.Streamable
+{
+  public GraphicsApp.RectanglePackage.IndexOutOfBounds value = null;
+
+  public IndexOutOfBoundsHolder ()
+  {
+  }
+
+  public IndexOutOfBoundsHolder (GraphicsApp.RectanglePackage.IndexOutOfBounds initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = GraphicsApp.RectanglePackage.IndexOutOfBoundsHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    GraphicsApp.RectanglePackage.IndexOutOfBoundsHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return GraphicsApp.RectanglePackage.IndexOutOfBoundsHelper.type ();
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/Shape.java

@@ -0,0 +1,13 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/Shape.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+public interface Shape extends ShapeOperations, org.omg.CORBA.Object, org.omg.CORBA.portable.IDLEntity 
+{
+} // interface Shape

week1_TinsaeGhilay/Task2/GraphicsApp/ShapeHelper.java

@@ -0,0 +1,85 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/ShapeHelper.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+abstract public class ShapeHelper
+{
+  private static String  _id = "IDL:GraphicsApp/Shape:1.0";
+
+  public static void insert (org.omg.CORBA.Any a, GraphicsApp.Shape that)
+  {
+    org.omg.CORBA.portable.OutputStream out = a.create_output_stream ();
+    a.type (type ());
+    write (out, that);
+    a.read_value (out.create_input_stream (), type ());
+  }
+
+  public static GraphicsApp.Shape extract (org.omg.CORBA.Any a)
+  {
+    return read (a.create_input_stream ());
+  }
+
+  private static org.omg.CORBA.TypeCode __typeCode = null;
+  synchronized public static org.omg.CORBA.TypeCode type ()
+  {
+    if (__typeCode == null)
+    {
+      __typeCode = org.omg.CORBA.ORB.init ().create_interface_tc (GraphicsApp.ShapeHelper.id (), "Shape");
+    }
+    return __typeCode;
+  }
+
+  public static String id ()
+  {
+    return _id;
+  }
+
+  public static GraphicsApp.Shape read (org.omg.CORBA.portable.InputStream istream)
+  {
+    return narrow (istream.read_Object (_ShapeStub.class));
+  }
+
+  public static void write (org.omg.CORBA.portable.OutputStream ostream, GraphicsApp.Shape value)
+  {
+    ostream.write_Object ((org.omg.CORBA.Object) value);
+  }
+
+  public static GraphicsApp.Shape narrow (org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof GraphicsApp.Shape)
+      return (GraphicsApp.Shape)obj;
+    else if (!obj._is_a (id ()))
+      throw new org.omg.CORBA.BAD_PARAM ();
+    else
+    {
+      org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();
+      GraphicsApp._ShapeStub stub = new GraphicsApp._ShapeStub ();
+      stub._set_delegate(delegate);
+      return stub;
+    }
+  }
+
+  public static GraphicsApp.Shape unchecked_narrow (org.omg.CORBA.Object obj)
+  {
+    if (obj == null)
+      return null;
+    else if (obj instanceof GraphicsApp.Shape)
+      return (GraphicsApp.Shape)obj;
+    else
+    {
+      org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl)obj)._get_delegate ();
+      GraphicsApp._ShapeStub stub = new GraphicsApp._ShapeStub ();
+      stub._set_delegate(delegate);
+      return stub;
+    }
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/ShapeHolder.java

@@ -0,0 +1,38 @@
+package GraphicsApp;
+
+/**
+* GraphicsApp/ShapeHolder.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+public final class ShapeHolder implements org.omg.CORBA.portable.Streamable
+{
+  public GraphicsApp.Shape value = null;
+
+  public ShapeHolder ()
+  {
+  }
+
+  public ShapeHolder (GraphicsApp.Shape initialValue)
+  {
+    value = initialValue;
+  }
+
+  public void _read (org.omg.CORBA.portable.InputStream i)
+  {
+    value = GraphicsApp.ShapeHelper.read (i);
+  }
+
+  public void _write (org.omg.CORBA.portable.OutputStream o)
+  {
+    GraphicsApp.ShapeHelper.write (o, value);
+  }
+
+  public org.omg.CORBA.TypeCode _type ()
+  {
+    return GraphicsApp.ShapeHelper.type ();
+  }
+
+}

week1_TinsaeGhilay/Task2/GraphicsApp/ShapeOperations.java

@@ -0,0 +1,19 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/ShapeOperations.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+public interface ShapeOperations 
+{
+
+  // draw to be overriden in java
+  void draw ();
+
+  // and info
+  void showInfo ();
+} // interface ShapeOperations

week1_TinsaeGhilay/Task2/GraphicsApp/ShapePOA.java

@@ -0,0 +1,82 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/ShapePOA.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+public abstract class ShapePOA extends org.omg.PortableServer.Servant
+ implements GraphicsApp.ShapeOperations, org.omg.CORBA.portable.InvokeHandler
+{
+
+  // Constructors
+
+  private static java.util.Hashtable _methods = new java.util.Hashtable ();
+  static
+  {
+    _methods.put ("draw", new java.lang.Integer (0));
+    _methods.put ("showInfo", new java.lang.Integer (1));
+  }
+
+  public org.omg.CORBA.portable.OutputStream _invoke (String $method,
+                                org.omg.CORBA.portable.InputStream in,
+                                org.omg.CORBA.portable.ResponseHandler $rh)
+  {
+    org.omg.CORBA.portable.OutputStream out = null;
+    java.lang.Integer __method = (java.lang.Integer)_methods.get ($method);
+    if (__method == null)
+      throw new org.omg.CORBA.BAD_OPERATION (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+
+    switch (__method.intValue ())
+    {
+
+  // draw to be overriden in java
+       case 0:  // GraphicsApp/Shape/draw
+       {
+         this.draw ();
+         out = $rh.createReply();
+         break;
+       }
+
+
+  // and info
+       case 1:  // GraphicsApp/Shape/showInfo
+       {
+         this.showInfo ();
+         out = $rh.createReply();
+         break;
+       }
+
+       default:
+         throw new org.omg.CORBA.BAD_OPERATION (0, org.omg.CORBA.CompletionStatus.COMPLETED_MAYBE);
+    }
+
+    return out;
+  } // _invoke
+
+  // Type-specific CORBA::Object operations
+  private static String[] __ids = {
+    "IDL:GraphicsApp/Shape:1.0"};
+
+  public String[] _all_interfaces (org.omg.PortableServer.POA poa, byte[] objectId)
+  {
+    return (String[])__ids.clone ();
+  }
+
+  public Shape _this() 
+  {
+    return ShapeHelper.narrow(
+    super._this_object());
+  }
+
+  public Shape _this(org.omg.CORBA.ORB orb) 
+  {
+    return ShapeHelper.narrow(
+    super._this_object(orb));
+  }
+
+
+} // class ShapePOA

week1_TinsaeGhilay/Task2/GraphicsApp/_GraphicalObjectStub.java

@@ -0,0 +1,157 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/_GraphicalObjectStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// GraphicalShape object extends Shape
+public class _GraphicalObjectStub extends org.omg.CORBA.portable.ObjectImpl implements GraphicsApp.GraphicalObject
+{
+
+
+  // unqualified member
+  public boolean is_filled ()
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("_get_is_filled", true);
+                $in = _invoke ($out);
+                boolean $result = $in.read_boolean ();
+                return $result;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                return is_filled (        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // is_filled
+
+
+  // unqualified member
+  public void is_filled (boolean newIs_filled)
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("_set_is_filled", true);
+                $out.write_boolean (newIs_filled);
+                $in = _invoke ($out);
+                return;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                is_filled (newIs_filled        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // is_filled
+
+
+  // only time a shape can change is if it's in the matrix or if Dr.Strange is in town.
+  public String name ()
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("_get_name", true);
+                $in = _invoke ($out);
+                String $result = $in.read_string ();
+                return $result;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                return name (        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // name
+
+
+  // draw to be overriden in java
+  public void draw ()
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("draw", true);
+                $in = _invoke ($out);
+                return;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                draw (        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // draw
+
+
+  // and info
+  public void showInfo ()
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("showInfo", true);
+                $in = _invoke ($out);
+                return;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                showInfo (        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // showInfo
+
+  // Type-specific CORBA::Object operations
+  private static String[] __ids = {
+    "IDL:GraphicsApp/GraphicalObject:1.0", 
+    "IDL:GraphicsApp/Shape:1.0"};
+
+  public String[] _ids ()
+  {
+    return (String[])__ids.clone ();
+  }
+
+  private void readObject (java.io.ObjectInputStream s) throws java.io.IOException
+  {
+     String str = s.readUTF ();
+     com.sun.corba.se.impl.orbutil.IORCheckImpl.check(str, "GraphicsApp._GraphicalObjectStub");
+     String[] args = null;
+     java.util.Properties props = null;
+     org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init (args, props);
+   try {
+     org.omg.CORBA.Object obj = orb.string_to_object (str);
+     org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl) obj)._get_delegate ();
+     _set_delegate (delegate);
+   } finally {
+     orb.destroy() ;
+   }
+  }
+
+  private void writeObject (java.io.ObjectOutputStream s) throws java.io.IOException
+  {
+     String[] args = null;
+     java.util.Properties props = null;
+     org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init (args, props);
+   try {
+     String str = orb.object_to_string (this);
+     s.writeUTF (str);
+   } finally {
+     orb.destroy() ;
+   }
+  }
+} // class _GraphicalObjectStub

week1_TinsaeGhilay/Task2/GraphicsApp/_RectangleStub.java

@@ -0,0 +1,140 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/_RectangleStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+
+// rectangle contains shapes which GraphicalObjects a
+public class _RectangleStub extends org.omg.CORBA.portable.ObjectImpl implements GraphicsApp.Rectangle
+{
+
+
+  // hopping this will be an array of shapes.
+  public GraphicsApp.GraphicalObject[] objects ()
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("_get_objects", true);
+                $in = _invoke ($out);
+                GraphicsApp.GraphicalObject $result[] = GraphicsApp.ObjectSequenceHelper.read ($in);
+                return $result;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                return objects (        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // objects
+
+
+  // hopping this will be an array of shapes.
+  public void objects (GraphicsApp.GraphicalObject[] newObjects)
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("_set_objects", true);
+                GraphicsApp.ObjectSequenceHelper.write ($out, newObjects);
+                $in = _invoke ($out);
+                return;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                objects (newObjects        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // objects
+
+
+  // function to add shape
+  public void addObject (GraphicsApp.GraphicalObject newShape)
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("addObject", true);
+                GraphicsApp.GraphicalObjectHelper.write ($out, newShape);
+                $in = _invoke ($out);
+                return;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                addObject (newShape        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // addObject
+
+
+  // and may be remove a shape from a position?
+  public void removeObjectAtPosition (int index) throws GraphicsApp.RectanglePackage.IndexOutOfBounds
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("removeObjectAtPosition", true);
+                $out.write_ulong (index);
+                $in = _invoke ($out);
+                return;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                if (_id.equals ("IDL:GraphicsApp/Rectangle/IndexOutOfBounds:1.0"))
+                    throw GraphicsApp.RectanglePackage.IndexOutOfBoundsHelper.read ($in);
+                else
+                    throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                removeObjectAtPosition (index        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // removeObjectAtPosition
+
+  // Type-specific CORBA::Object operations
+  private static String[] __ids = {
+    "IDL:GraphicsApp/Rectangle:1.0"};
+
+  public String[] _ids ()
+  {
+    return (String[])__ids.clone ();
+  }
+
+  private void readObject (java.io.ObjectInputStream s) throws java.io.IOException
+  {
+     String str = s.readUTF ();
+     com.sun.corba.se.impl.orbutil.IORCheckImpl.check(str, "GraphicsApp._RectangleStub");
+     String[] args = null;
+     java.util.Properties props = null;
+     org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init (args, props);
+   try {
+     org.omg.CORBA.Object obj = orb.string_to_object (str);
+     org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl) obj)._get_delegate ();
+     _set_delegate (delegate);
+   } finally {
+     orb.destroy() ;
+   }
+  }
+
+  private void writeObject (java.io.ObjectOutputStream s) throws java.io.IOException
+  {
+     String[] args = null;
+     java.util.Properties props = null;
+     org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init (args, props);
+   try {
+     String str = orb.object_to_string (this);
+     s.writeUTF (str);
+   } finally {
+     orb.destroy() ;
+   }
+  }
+} // class _RectangleStub

week1_TinsaeGhilay/Task2/GraphicsApp/_ShapeStub.java

@@ -0,0 +1,91 @@
+package GraphicsApp;
+
+
+/**
+* GraphicsApp/_ShapeStub.java .
+* Generated by the IDL-to-Java compiler (portable), version "3.2"
+* from Graphics.idl
+* Tuesday, November 11, 2025 6:46:29 PM CET
+*/
+
+public class _ShapeStub extends org.omg.CORBA.portable.ObjectImpl implements GraphicsApp.Shape
+{
+
+
+  // draw to be overriden in java
+  public void draw ()
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("draw", true);
+                $in = _invoke ($out);
+                return;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                draw (        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // draw
+
+
+  // and info
+  public void showInfo ()
+  {
+            org.omg.CORBA.portable.InputStream $in = null;
+            try {
+                org.omg.CORBA.portable.OutputStream $out = _request ("showInfo", true);
+                $in = _invoke ($out);
+                return;
+            } catch (org.omg.CORBA.portable.ApplicationException $ex) {
+                $in = $ex.getInputStream ();
+                String _id = $ex.getId ();
+                throw new org.omg.CORBA.MARSHAL (_id);
+            } catch (org.omg.CORBA.portable.RemarshalException $rm) {
+                showInfo (        );
+            } finally {
+                _releaseReply ($in);
+            }
+  } // showInfo
+
+  // Type-specific CORBA::Object operations
+  private static String[] __ids = {
+    "IDL:GraphicsApp/Shape:1.0"};
+
+  public String[] _ids ()
+  {
+    return (String[])__ids.clone ();
+  }
+
+  private void readObject (java.io.ObjectInputStream s) throws java.io.IOException
+  {
+     String str = s.readUTF ();
+     com.sun.corba.se.impl.orbutil.IORCheckImpl.check(str, "GraphicsApp._ShapeStub");
+     String[] args = null;
+     java.util.Properties props = null;
+     org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init (args, props);
+   try {
+     org.omg.CORBA.Object obj = orb.string_to_object (str);
+     org.omg.CORBA.portable.Delegate delegate = ((org.omg.CORBA.portable.ObjectImpl) obj)._get_delegate ();
+     _set_delegate (delegate);
+   } finally {
+     orb.destroy() ;
+   }
+  }
+
+  private void writeObject (java.io.ObjectOutputStream s) throws java.io.IOException
+  {
+     String[] args = null;
+     java.util.Properties props = null;
+     org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init (args, props);
+   try {
+     String str = orb.object_to_string (this);
+     s.writeUTF (str);
+   } finally {
+     orb.destroy() ;
+   }
+  }
+} // class _ShapeStub