How to pass string from a class to another on button click

Hai forum i'm developing an application in which i have frame1(seperate class without main) where i get a excel files and get the tablenames of it(sheets).
There i choose a sheet from availabe sheets and i have to pass it frame2 on clicking a button on frame1.
The sheet name is chosen from a JComboBox in frame1:(code)
sheetcombo.addActionListener(new java.awt.event.ActionListener()
                    public void actionPerformed(java.awt.event.ActionEvent e)
                              JComboBox cb = (JComboBox)e.getSource();
                              String sheetname = (String)cb.getSelectedItem();
I dont get how to pass this String sheetname to frame2 where i call the constructor of frame1 initialize it. Help me out. Thanks in advance...

1 write a set method in frame 2 class
2 create a instance of frame 2 class in frame 1
3 in actionaPerformed method write code as follows
frame2obj.set(sheetname)
this should work :-)

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Message was edited by:
snipered2003
Message was edited by:
snipered2003

Hi snipered2003
I'm fairly new to java, so check out anything I say.
to me it appears that the code within your try block in the main method of readdata class can never throw a SQLException since the calls are to cl.openConnection() which catches any SQLException and does not throw it.
So one statement not reachable is the statement in the catch blockSystem.out.println(se);Second, the only return statement in your openConnection() method is inside the try block, whic means that if an exception is encountered there will be no RowSet returned by the method.
Secondly, the code in the try block in your Class2.openConnection() after the return statement will also never be reached.
You may need something like    public RowSet openConnection()
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It also looks like the code in your main method, when these things are ironed out, will run an infinite loop, but I could be wrong on that.
I think (note: think) this part should be        RowSet rs = cl.openConnection()
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And I don't know where the conn.close would fit in this scheme of things.
Cheers, Darryl

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The database table dbtab must have a standardized structure .
The database table dbtab is divided into different logically related areas ( ar , 2-character name).
You can export collections of data objects (known as data clusters ) under a freely definable key (field key ) to an area of this database.
IMPORT allows you to import individual data objects from this cluster.
thanks
Sachin

ESB : How to Pass value from one RS to another RS

Hi Gurus,
I want to pass a value from one First Routing service to another to set the value for the last XSL transformation.
How can I do this without creating specific XSDs??
Rgs
JO

Data flowing through the ESB is XML-based (or opaque), so if the value you want to pass is in the XML result of RS1, you can use it in RS2. If you have a good reason why not too or this doesn't work for you, you could store data somewhere along the ESB process (database, stateful bean, etc.). Otherwise, you would need to let the ESB generate (or create you own) XSD describing the XML.
Regards,
Ronald

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