I am using HSSF in my web application to read an
excel file uploaded by the user. The application is
struts based and the input stream from the
struts.upload.FormFile object is passed to thI am planning to mark the setCellType method deprecated since the
recommended way is to user the setCellValue() method directly which
sets the cell type lazily.
Does anybody actually need to use t
I read it in jakarta poi and the file which did write does not open out afterwards
I do write to hold processing nothing and a file gets impossible to open.
Will this problem happen at size
> Hi there
> i am new to this list
> for my final year project i need to read word documents from JAVA
> i found the POI but i was unable to run it
> couldn 't find the imported classes in anyHi Bernadel
it should - I 've tested a little in the area of Linux in combination with
Office and the POI produced *.xls was easily && correct processed.
Go ahead ).
hth cu Stefan
I have a doubt with POI Libraries I have an application (with servlets and jsp) on windows XP with Microsoft Office 2000 this application read an excel file (.xls) and write in a new excel filOk where can I find a compiled cvs version ?
I haven 't got cvs environnement...
Otherwise where can I find more information about compilation in order
to get as quick as possible a "poi.jar " ?
Thanks for your reply.
It turns out that a blank cell is of type CELL_TYPE_STRING. The reason that
my code wasn 't working was because I was using a for loop to traverse the
rows and a caAll
Thanks in advance. I am a first time user of POI and am having
trouble trying to read an XLS (Windows XP) with a lot of macros and
Activex objects in it. All i want to do is get data froHello
For the past couple of days we have been trying to use HWPF
API without success.
We have downloaded each .java source from the scratchpad.
First we tried to compile the java sources without usHi
I am currently writing an API for writing list of objects into excel worksheet.
POI works great but when it comes to appending data to an existing worksheet
existing custom data format cannot Hi folks
I would like to know if POI is able to read CSV files.
If so is there any specific method to do it?
Are these available for POI. I am stuck behind a firewall/proxy that does
not allow cvs through and want to have a look at the latest MS Word stuff.
That 's not POI. You 'll have to send a form feed before you document is
Or you should set up your spooling system that it behaves like this.
Is there a way to tell the printer to star printing on a new page? I have
a rather large sheet I wish to split (the outprint that is) it on
diffrents rows. Is it possible?
Thanks for yoHi all
I 'm able to set the desired column width in pixels using this
myHSSFSheet.setColumnWidth(columnIndex (short) (widthInPixels * 37))
but how can I set a column to adjust to its content widthHi Rolf.
Formulas are evaluated by Excel at the next usage of the file.
Von ROLLIN F GssiItsRet [mailto Frederic.Rollin@(protected)]
I 'm using a complex Excel WorkBook to validate the result of a java program. In fact I set values in different HSSFCell of HSSFWorkbook created from a model and I try to read the result in aDear all
Does anyone can insert an image into a excel file?
I use the quick guide in hssf help as my program code..but it not work!
It can generate a excel successfully but an empty content..
the problem as I tracked it using BiffViewer is that
setAsActiveCell() does not actually put the cell into
view but there is another parameter "[WINDOW].toprow "
that controls this. ApparentlyHi
It seems that the memory does not get released after the excel document is
created and written into the file!!!
I highly appreciate is anybody can help me with this issue.
Here it is the cod
Thanks for the suggestion. But macros are not received friendly
From Avik Sengupta [mailto avik.sengupta@(protected)]
Sent Monday May 02 2005 12 52 AM
To POHi Prakash
due to the wired BIFF format I reached the out-of-memory quite
There are small RAM ressources at my client side and I use the
hack to send a bytestream with tab separation betwHi
I am using POI to generate the excel report.
Following is the code which i am using to dump the data in excel sheet.
My query is fetching more than 13000 records. I am passing the workbook object
Hey I am trying to set row break in my sheet using
HSSFSheet.setRowBreak(RowNO) but its always throwing a Nullpointer Exception
irrespective of the fact that sheet is not null and the rows is created use a startup macro?
On Fri 2005-04-29 at 15 04 -0500 Li Jianming non Unisys wrote
> Hi there
> We are using POI to generate a large Excel file (the work sheet contains
> around 50 000Hi there
We are using POI to generate a large Excel file (the work sheet contains
around 50 000 rows of data) for our client. Our client mandates that
when the file is first opened with Excel itIm trying to edit spreadsheets with images in it however time I have
inserted an image in the template Im getting "Unable to read file " from
the servlet. Which image format are supported? So far I onI have a spreadsheet with a postal code column. In my app we treat postal
codes as Strings.
The problem is that when reading the postal code cell values from the
spreadsheet using HSSFCell.getStriHi
I am generating my excel file by reading from a template file and then
add data using HSSF. I would like to programatically rename the name
of an existing sheet. I was looking for a HSSFSheet#setN|