Also check out the apache commons IO library. Handy stuff there.
Sullivan, Sean C - MWT wrote:
Try these classes:
java.io.ByteArrayInputStream
java.io.ByteArrayOutputStream
-----Original Message----- From: Felipe Furtado Palma Dias [mailto:[EMAIL PROTECTED] Sent: Monday, December 06, 2004 3:22 PM To: POI Users List Subject: Re: Serialize/unserialize an HSSFWorkbook.
Sorry, but what is the InputStream that I could use?
Tks.
----- Original Message ----- From: "Danny Mui" <[EMAIL PROTECTED]> To: "POI Users List" <[EMAIL PROTECTED]> Sent: Monday, December 06, 2004 7:18 PM Subject: Re: Serialize/unserialize an HSSFWorkbook.
Building on what Siddharth recommended, serialize the file as a byte array and transmit that. There are input streams that are backed by byte arrays.
Felipe Furtado Palma Dias wrote:
My application is a JMS implementation, and I need to send a XLS
message
through the Internet. Do you know a mode to do this?
----- Original Message ----- From: "Sharma, Siddharth" <[EMAIL PROTECTED]> To: "POI Users List" <[EMAIL PROTECTED]> Sent: Monday, December 06, 2004 5:22 PM Subject: RE: Serialize/unserialize an HSSFWorkbook.
I don't think you can serialize/deserialize an HSSFWorkbook in the
true
sense of object serialization, since it does not implement the marker interface Serializable or Externalizable. But depending on what you are trying to do, you may have workarounds.
For example, you could write the HSSFWorkbook to an OutputStream (file/object) to persist it HSSFWorkbook.write(outputStreamInstance)
And then read it in using an InputStream new HSSFWorkbook(inputStreamInstance)
As I said earlier, this is not true object serialization, but then
again I
do not know what you are trying to do.
-----Original Message----- From: Felipe Palma Dias [mailto:[EMAIL PROTECTED] Sent: Monday, December 06, 2004 2:06 PM To: [EMAIL PROTECTED] Subject: Serialize/unserialize an HSSFWorkbook.
A need serialize/unserialize an HSSFWorkbook object. How can I do this?
Tks.
===== ------------------------------------------------------- Felipe F. Palma Dias http://geocities.yahoo.com.br/palmadias/
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