Developing a Ticket Application - Design Problems

Hi,
I didn't want to post this problem in my other thread, because the problems described there are already solves.
My intention is to write a ticket application which e.g. can store train tickets on a smart card. I will use java card for this, with RMI and the jcop offcard api.
I have been thinking about how to design the applet(s) and I have come to several issues in maybe you could help me.
My applet implementation consist of three files: TicketMgrApplet,TicketMgr (interface), and TicketMgrImpl (the Implementation).
I also wrote a Ticket class which has several member vars (byte arrays to store e.g. source and destination).
My TicketMgrImpl has a member var: Ticket[] tickets = new Ticket[5];
I now want a possibility on my offcard app to get this array of tickets. How could I realise that? of course i can't make a method public Ticket[] getTickets(), because Ticket[] is no valid return type. The same is vor inserting a ticket. I can't write a method: public void insertTicket(Ticket t).
As I am very unexperienced in developing java card, i would like to know if there Is there a way to handle the Tickets by getting them as remote objects or whatever. I don't know how to continue.
Thanks in advance,
Matthias

As I am very unexperienced in developing java card, i
would like to know if there Is there a way to handle
the Tickets by getting them as remote objects or
whatever. No, that is not possible. JC-RMI can only send java primitives or an array of java primitives to the card or receive from it. If you want to put a ticket on your card you have to encode it into a byte-stream (array of bytes), send it to the card and reconstruct it there or make your ticket class hold this byte-arryay and add methods for interpretating the ticket data.
Note: The size of an byte-array that can be transfered via JC-RMI is very limited. I made some tests and found a limit of ~110bytes per RMI method call. If you need to transfer larger arrays you have to split them, transfer the chunks and combine it on the other side.
For more information about limitations, see the JavaCard Platform Specification:
http://java.sun.com/products/javacard/specs.html
Jan

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   bei System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   bei System.Windows.Forms.Application.Run(Form mainForm)
   bei com.sap.bi.et.wad.BexWebApplicationDesigner.Launch.Main()
-EXCEPTION-END----
-CALLING-FROM- 10:57:47.399: DEBUG EXCEPTION ### ---
   bei com.sap.bi.et.common.appl.Log.Debug.WriteTraceToFile(Level lLevel, String lString, Exception ex)
   bei com.sap.bi.et.common.appl.Log.Debug.Exception(Exception ex, String iAdditionalInformation)
   bei com.sap.bi.et.common.appl.Handlers.OnGuiUnhandledException(Object iSender, ThreadExceptionEventArgs iEventArgs)
   bei System.Windows.Forms.Application.ThreadContext.OnThreadException(Exception t)
   bei System.Windows.Forms.Control.WndProcException(Exception e)
   bei System.Windows.Forms.Control.ControlNativeWindow.OnThreadException(Exception e)
   bei System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   bei System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   bei System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
   bei System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   bei System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   bei System.Windows.Forms.Application.Run(Form mainForm)
   bei com.sap.bi.et.wad.BexWebApplicationDesigner.Launch.Main()

Developing on a 4K Monitor - problem with DPI Scaling

Development Environment:
Visual Studio 2013 Update 4
Windows 8.1 latest SP
1st screen: 4K, 3840x3260
2nd screen: 1920x1200
Situation: I'm developing a WinForms Application since many years. Originally, my development environment was started on normal screens. Now, the main screen was exchanged by a 4K.
Problem: Whenever I design a dialog, or change an existing one, the resulting dialog is much too big on a normal FullHD display. It seems that Visual Studio cannot correctly the DPI scaling;
end the forms designer even "destroys" existing code once you open a dialog.
Question: What's the best way to develop WinForms desktop applications on a high-resolution display?

So, I messed around a lot more with switchresX, and discovered you can create any retina resolution by making a custom 'scaled' resolution with double the dimensions in each direction. For example, 1440p turns into 5120x2880.
The caveat here is that you can't set the actual screen resolution. So, for my rMBP, 1440p gets scaled to 1080p and looks like garbage. I'm fairly convinced that this is something that's determined by the driver though. I attached the monitor (Asus p287q) to a Mac Pro with an nvidia graphics card and using the nvidia web drivers (not the default ones that come with mac os x), and the 1440p on 4K HiDPI mode is available and looking great (60hz too!)
I haven't tried this yet, but maybe installing the nvidia web drivers will fix the rMBP resolution as well. Thing is, the Macbook Pro 13 has Intel graphics, right? Not sure if Intel offers alternative mac drivers, but if they do it's probably worth a try.

How to develop an standalone application ?

Hi everybody:
I am a beginner. I had developed a database based application some years ago.
Nowadays ALL is on web...
My question is How to develop an standalone application with Java Studio Creator (or any other tool)?
I DONT WANT ANY JSP, HTML, ETC...
JUST files on java using swing for GUI.
My problem is that I am not good at designing GUI's so I would like to use a visual tool for the arrangement of the swing components, generating just *.java files.

Hi:
The features you have attached dont answer my question. I have installed Java Studio Creator, but the only option is to create drag and drop the GUI components on a jsp file, not swing components on a java file....If I try to execute the java files generated on the Studio Creator with java from the command com they can not recognise the classes because they were ment to be under a web environment....

Developing a Ticket Application - Design Problems

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