How to export .txt file using JReport in java?

Hi all,
private void generateTEXTOutput(JasperPrint jasperPrint,)throws IOException, JRException {
try
String fName=filename+".txt";
JRTextExporter export = new JRTextExporter();
export.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
export.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, "textfile.txt");
export.exportReport();
}catch (Exception e) {
System.out.println(e);
I got this Exception.
"net.sf.jasperreports.engine.JRException: Character or page width must be specified"
How to rectify?
Plz., any one help me....

hey i know....
just i vant to know from this forum...but u guys are pissed me out....
this is too bad..
i going to write the mail to this forum head....in future any of the topic is not related..u should have tell me before to continue further quetions...
anyway this is the worst insult i am feeling....
Thanks for all of ur support for me....hereafter i am not going to post any mails to this forum...
all the best... f....k
Cheers
Mad Mohan

Similar Messages

How to export rpt file to html in java

Hello.
Probably this subject appears already but after many hour searching I still canu2019t found how to export rpt file to html. To by clearly I need stream (but html will by good beginning). I won to display this html in my web application (application in IceFaces).
I joust wno to simply example how to do this export in java.
ps.Now I see that I should put this post in "Java Development - Crystal"

Ok. I founded example how to export rpt file to html (but Iu2019m a little disappointed how this was made) I still need example how to export rpt file with image (or chart) to html.
Do any one know how to do this?
[Example how to export rpt to html|http://www.sdn.sap.com/irj/boc/index?rid=/library/uuid/d09a2df6-3d11-2c10-7fbc-9c2940cdc803]

How to execute a file using jsp or java

hi..
i had a jsp file as front end with start and stop button,
if i click the start button a file on my pc should execute.
if stop button is clicked the file should stop execution.
Any one know how to do this..especially how to run a file in ur system using java..
Thanks in advance

thanks for u r quick replies...
Actually i want to run a file on a client machine
only...
Okay.
for example, a client should execute a file which is
in another client...
This is not the same thing as what you just said.
can u tell me the method to execute the file......java.lang.Runtime.exec

How to generate .xsd file using jaxb generated java files

Hi,
We need to upgrade our applicatio to jdk1.6 which has jaxb2.0 class files in it. Our application has java files generated from .xsd using jaxb1.0.2 version. At present we dont have .xsd or .xml file with us.
We decide to generate .xsd file by using jaxb1.0.2 generated java files. I tried using schemagen.exe given by jdk1.6 to generate .xsd file. It error out. Is there any other way to generate .xsd file ?
pls let me know.
thanks,
Thiru

Object-XML mapping is a new feature in JAXB 2.0. Classes generated with JAXB 1.0 won't generate a schema.
Generate Java classes with JAXB 2.0 xjc.
http://www.theregister.co.uk/2006/09/22/jaxb2_guide/

How to retrieve IndividualStrings from a txt file using String Tokenizer.

hello can any one help me to retrieve the individual strings from a txt file using string tokenizer or some thing like that.
the data in my txt file looks like this way.
Data1;
abc; cder; efu; frg;
abc1; cder2; efu3; frg4;
Data2
sdfabc; sdfcder; hvhefu; fgfrg;
uhfhabc; gffjcder; yugefu; hhfufrg;
Data3
val1; val2; val3; val4; val5; val6;
val1; val2; val3; val4; val5; val6;
val1; val2; val3; val4; val5; val6;
val1; val2; val3; val4; val5; val6;
i need to read the data as an individual strings and i need to pass those values to diffarent labels,the dat in Data3 i have to read those values and add to an table datamodel as 6 columns and rows depends on the data.
i try to retrieve data using buffered reader and inputstream reader,but only the way i am retrieving data as an big string of entire line ,i tried with stringtokenizer but some how i was failed to retrive the data in a way i want,any help would be appreciated.
Regards,

Hmmm... looks like the file format isn't even very consistent... why the semicolon after Data1 but not after Data2 or Data3??
Your algorithm is reading character-by-character, and most of the time it's easier to let a StringTokenizer or StreamTokenizer do the work of lexical analysis and let you focus on the parsing.
I am also going to assume your format is very rigid. E.g. section Data1 will ALWAYS come before section Data2, which will come before section Data3, etc... and you might even make the assumption there can never be a Data4, 5, 6, etc... (this is why its nice to have some exact specification, like a grammar, so you know exactly what is and is not allowed.) I will also assume that the section names will always be the same, namely "DataX" where X is a decimal digit.
I tend to like to use StreamTokenizer for this sort of thing, but the additional power and flexibility it gives comes at the price of a steeper learning curve (and it's a little buggy too). So I will ignore this class and focus on StringTokenizer.
I would suggest something like this general framework:
//make a BufferedReader up here...
do
String line = myBufferedReader.readLine();
if (line!=null && line.trim().length()>0)
line = line.trim();
//do some processing on the line
while (line!=null);So what processing to do inside the if statement?
Well, you can recognize the DataX lines easily enough - just do something like a line.startsWith("Data") and check that the last char is a digit... you can even ignore the digit if you know the sections come in a certain order (simplifying assumptions can simplify the code).
Once you figure out which section you're in, you can parse the succeeding lines appropriately. You might instantiate a StringTokenizer, i.e. StringTokenizer strtok = new StringTokenizer(line, ";, "); and then read out the tokens into some Collection, based on the section #. E.g.
strtok = new StringTokenizer(line, ";, ");
if (sectionNo==0)
//read the tokens into the Labels1 collection
else if (sectionNo==1)
//read the tokens into the Labels2 collection
else //sectionNo must be 2
//create a new line in your table model and populate it with the token values...
}I don't think the delimiters are necessary if you are using end-of-line's as delimiters (which is implicit in the fact that you are reading the text out line-by-line). So the original file format you listed looks fine (except you might want to get rid of that rogue semicolon).
Good luck.

How do i search for a string in a txt file using java??

How do i search for a string in a txt file using java??
could you please help thanks
J

Regular expressinos work just fine, especially when
searching for patterns. But they seem to be impying
it's a specific group of characters they're looking
for, and indexOf() is much faster than a regex.If he's reading from a file, the I/O time will likely swamp any performance hit that regex introduces. I think contains() (or indexOf() if he's not on 5.0 yet) is preferable to regex just because it's simpler. (And in the case of contains(), the name makes for a very clear, direct mapping between your intent and the code that realizes it.)

How to export book pdf using custom presets for all book files in indesign using javascript

How to export book pdf using custom presets for all book files in indesign using javascript.

Hi jackkistens,
Try the below js code.
Note: you can change your preset name in below (e.g, Your preset name).
var myBook = app.activeBook;
myBook.exportFile(ExportFormat.PDF_TYPE, File (myBook.filePath+"/"+myBook.name.replace(/\.indb/g, ".pdf")), false, "Your preset name", myBook.bookContents, "Book_PDF", false);
example:
var myBook = app.activeBook;
myBook.exportFile(ExportFormat.PDF_TYPE, File (myBook.filePath+"/"+myBook.name.replace(/\.indb/g, ".pdf")), false, "[High Quality Print]", myBook.bookContents, "Book_PDF", false);
thx,
csm_phil

How to create txt file in utf-8?

Hi,
if i create a txt file using vb in fdm, it is created with the ansi encoding. Is there any option how to create this file in utf-8?
Thx

Forms6i uses Oracle 8.0.6 client libraries. MetaLink Note 207303.1 lists supported client/server configurations, and the last database version supported with those libraries is Oracle 9.2. The only exception is made for e-Business Suite (Oracle Applications). Therefore, you configuration is not supported.
Anyway, Oracle 8.0.6 does not support AL32UTF8 well. You should select UTF8 as the database character set (not national character set!). You need to select a check box on DBCA interface (possibly unavailable in fast/default installation path) which allows you to see non-recommended character sets.
-- Sergiusz

Problem exporting '.txt' file size 23 KB and '.zip' file size 4 MB

I am using Apex 3.0 version screen to upload '.txt' file and '.zip' file containing images.
I can successfully export '.txt' file and '.zip' file containing images as long as '.txt' file size is < 23 KB and '.zip' file size < 4 MB from database table 'TBL_upload_file' to the OS directory on the server.
processing of Larger files (sizes 35 KB and 6 MB) produce following Error Message.
‘ORA-21560: argument 2 is null, invalid or out of range’ error.
Here is my code:
I am using following code to export Documents from database table 'TBL_upload_file' to the OS directory on the server.
create or replace procedure "PROC_LOAD_FILES_TO_FLDR_BYTES"
(pchr_text_file IN VARCHAR2,
pchr_zip_file IN VARCHAR2)
is
lzipfile varchar(100);
lzipname varchar(100);
sseq varchar(1000);
ldocname varchar(100);
lfile varchar(100);
-- loaddoc (p_file in number) as
l_file UTL_FILE.FILE_TYPE;
l_buffer RAW(32000);
l_amount NUMBER := 32000;
l_pos NUMBER := 1;
l_blob BLOB;
l_blob_len NUMBER;
l_file_name varchar(200);
l_doc_name varchar(200);
a_file_name varchar (200);
end_pos NUMBER;
begin
-- Get LOB locator
SELECT blob_content,doc_name
INTO l_blob,l_file_name
FROM tbl_upload_file
WHERE DOC_NAME = pchr_text_file;
--get length of blob
l_blob_len := DBMS_LOB.getlength(l_blob);
-- save blob length to determine end position
end_pos:= l_blob_len;
-- Open the destination file.
-- l_file := UTL_FILE.fopen('BLOBS','MyImage.gif','w', 32767);
l_file := UTL_FILE.fopen('BLOBS',l_file_name,'WB', 32760); --use write byte option supported in 10G
-- if small enough for a single write
IF l_blob_len < 32760 THEN
utl_file.put_raw(l_file,l_blob);
utl_file.fflush(l_file);
ELSE -- write in pieces
-- Read chunks of the BLOB and write them to the file
-- until complete.
WHILE l_pos < l_blob_len LOOP
DBMS_LOB.read(l_blob, l_amount, l_pos, l_buffer);
UTL_FILE.put_raw(l_file, l_buffer);
utl_file.fflush(l_file); --flush pending data and write to the file
-- set the start position for the next cut
l_pos := l_pos + l_amount;
-- set the end position if less than 32000 bytes, here end_pos captures length of the document
end_pos := end_pos - l_amount;
IF end_pos < 32000 THEN
l_amount := end_pos;
END IF;
END LOOP;
END IF;
--- zip file
-- Get LOB locator to locate zip file
SELECT blob_content,doc_name
INTO l_blob,l_doc_name
FROM tbl_upload_file
WHERE DOC_NAME = pchr_zip_file;
l_blob_len := DBMS_LOB.getlength(l_blob);
-- save blob length to determine end position
end_pos:= l_blob_len;
-- Open the destination file.
-- l_file := UTL_FILE.fopen('BLOBS','MyImage.gif','w', 32767);
l_file := UTL_FILE.fopen('BLOBS',l_doc_name,'WB', 32760); --use write byte option supported in 10G
-- if small enough for a single write
IF l_blob_len < 32760 THEN
utl_file.put_raw(l_file,l_blob);
utl_file.fflush(l_file); --flush out pending data to the file
ELSE -- write in pieces
-- Read chunks of the BLOB and write them to the file
-- until complete.
l_pos:=1;
WHILE l_pos < l_blob_len LOOP
DBMS_LOB.read(l_blob, l_amount, l_pos, l_buffer);
UTL_FILE.put_raw(l_file, l_buffer);
UTL_FILE.fflush(l_file); --flush pending data and write to the file
l_pos := l_pos + l_amount;
-- set the end position if less than 32000 bytes, here end_pos contains length of the document
end_pos := end_pos - l_amount;
IF end_pos < 32000 THEN
l_amount := end_pos;
END IF;
END LOOP;
END IF;
-- Close the file.
IF UTL_FILE.is_open(l_file) THEN
UTL_FILE.fclose(l_file);
END IF;
exception
WHEN NO_DATA_FOUND THEN
RAISE_APPLICATION_ERROR(-20214,'Screen fields cannot be blank, Proc_Load_Files_To_Fldr_BYTES.');
WHEN TOO_MANY_ROWS THEN
RAISE_APPLICATION_ERROR(-20215,'More than one record exist in the tbl_load_file table, Proc_Load_Files_To_Fldr_BYTES.');
WHEN OTHERS THEN
-- Close the file if something goes wrong.
IF UTL_FILE.is_open(l_file) THEN
UTL_FILE.fclose(l_file);
END IF;
RAISE_APPLICATION_ERROR(-20216,'Some other errors occurred, Proc_Load_Files_To_Fldr_BYTES.');
end;
I am new to the Oracle.
Any help to modify this scipt and resolve this problem will be greatly appreciated.
Thank you.

Ask this question in the Apex forums. See Oracle Application Express (APEX)
Regards Nigel

How to send txt file as attachement in email

Hi Experts ,
How to send txt file as attachement in email .
which function module i use

Hi,
Try to use this one
CALL FUNCTION 'SO_NEW_DOCUMENT_SEND_API1'
Hope it can solve your problem!
Good luck!
Tao

Script to export Security file using maxl script

can anyone provide me the Script to export Security file using maxl script.It should create a log file and a batch file should also be there to schedule the Maxl script.Please help me with this

Hi,
You can use something like
[b]login admin password on localhost;
[b]spool on to 'c:\temp\log.txt';
[b]export security_file to data_file C:\temp\sec_file.txt;
[b]spool off;
[b]logout;
Then you can have a batch file that just calls the maxl script
essmsh name_of_maxl_script.mxl
The batch script can then be scheduled.
Cheers
John
http://john-goodwin.blogspot.com/

Please help - How to export HTML file into MS word format

How to export HTML file into MS word file without any change
in design format?
As I have been trying to do that but problem is coming in
formating. Table's witdth and height get disturbed in MS word when
I import the html file.
What I do after creating HTML in dreamweaver I save that file
into .txt format in dreamweaver. and then import it in MS Word. And
I tried too much for it but invain.
Please help me in finding the way of solution.
Please help me as my job is in trouble. It's very urgent
pleeease help me. I'll be thankful to you.

Just open the HTML file in Word.
Walt
"apollo321" <[email protected]> wrote in
message
news:gavbhd$6j4$[email protected]..
> How to export HTML file into MS word file without any
change in design
> format?
>
> As I have been trying to do that but problem is coming
in formating.
> Table's
> witdth and height get disturbed in MS word when I import
the html file.
>
> What I do after creating HTML in dreamweaver I save that
file into .txt
> format
> in dreamweaver. and then import it in MS Word. And I
tried too much for it
> but
> invain.
>
> Please help me in finding the way of solution.
>
> Please help me as my job is in trouble. It's very urgent
pleeease help me.
> I'll be thankful to you.
>

How to Import .txt files in ORACLE having 300 thousand records

How to Import .txt files in ORACLE having 300 thousand records. Kindly help me in that context

You can make use of Sql*Loader utility and You can also use External table technique for this puspose.
For external table go through this link.
http://www.oracle-base.com/articles/9i/ExternalTables9i.php
Regards

How to open/read file using Java in Unix?

Hi Friends,
Can you please help me out how to open/read file using java in unix os? I have create one text file in "/home/test.txt" in unix environment. How to open the same file & read using java code?
- Hiren Modi

http://java.sun.com/docs/books/tutorial/essential/io/index.html

Problem exporting txt' file size is 23 KB and '.zip' size 4 MB

I am using Apex 3.0 version screen to upload '.txt' file and '.zip' file containing images.
I can successfully export '.txt' file and '.zip' file containing images as long as '.txt' file size is < 23 KB and '.zip' file size < 4 MB from database table 'TBL_upload_file' to the OS directory on the server.
processing of Larger files (sizes 35 KB and 6 MB) produce following Error Message.
‘ORA-21560: argument 2 is null, invalid or out of range’ error.
Here is my code:
I am using following code to export Documents from database table 'TBL_upload_file' to the OS directory on the server.
create or replace procedure "PROC_LOAD_FILES_TO_FLDR_BYTES"
(pchr_text_file IN VARCHAR2,
pchr_zip_file IN VARCHAR2)
is
lzipfile varchar(100);
lzipname varchar(100);
sseq varchar(1000);
ldocname varchar(100);
lfile varchar(100);
-- loaddoc (p_file in number) as
l_file UTL_FILE.FILE_TYPE;
l_buffer RAW(32000);
l_amount NUMBER := 32000;
l_pos NUMBER := 1;
l_blob BLOB;
l_blob_len NUMBER;
l_file_name varchar(200);
l_doc_name varchar(200);
a_file_name varchar (200);
end_pos NUMBER;
begin
-- Get LOB locator
SELECT blob_content,doc_name
INTO l_blob,l_file_name
FROM tbl_upload_file
WHERE DOC_NAME = pchr_text_file;
--get length of blob
l_blob_len := DBMS_LOB.getlength(l_blob);
-- save blob length to determine end position
end_pos:= l_blob_len;
-- Open the destination file.
-- l_file := UTL_FILE.fopen('BLOBS','MyImage.gif','w', 32767);
l_file := UTL_FILE.fopen('BLOBS',l_file_name,'WB', 32760); --use write byte option supported in 10G
-- if small enough for a single write
IF l_blob_len < 32760 THEN
utl_file.put_raw(l_file,l_blob);
utl_file.fflush(l_file);
ELSE -- write in pieces
-- Read chunks of the BLOB and write them to the file
-- until complete.
WHILE l_pos < l_blob_len LOOP
DBMS_LOB.read(l_blob, l_amount, l_pos, l_buffer);
UTL_FILE.put_raw(l_file, l_buffer);
utl_file.fflush(l_file); --flush pending data and write to the file
-- set the start position for the next cut
l_pos := l_pos + l_amount;
-- set the end position if less than 32000 bytes, here end_pos captures length of the document
end_pos := end_pos - l_amount;
IF end_pos < 32000 THEN
l_amount := end_pos;
END IF;
END LOOP;
END IF;
--- zip file
-- Get LOB locator to locate zip file
SELECT blob_content,doc_name
INTO l_blob,l_doc_name
FROM tbl_upload_file
WHERE DOC_NAME = pchr_zip_file;
l_blob_len := DBMS_LOB.getlength(l_blob);
-- save blob length to determine end position
end_pos:= l_blob_len;
-- Open the destination file.
-- l_file := UTL_FILE.fopen('BLOBS','MyImage.gif','w', 32767);
l_file := UTL_FILE.fopen('BLOBS',l_doc_name,'WB', 32760); --use write byte option supported in 10G
-- if small enough for a single write
IF l_blob_len < 32760 THEN
utl_file.put_raw(l_file,l_blob);
utl_file.fflush(l_file); --flush out pending data to the file
ELSE -- write in pieces
-- Read chunks of the BLOB and write them to the file
-- until complete.
l_pos:=1;
WHILE l_pos < l_blob_len LOOP
DBMS_LOB.read(l_blob, l_amount, l_pos, l_buffer);
UTL_FILE.put_raw(l_file, l_buffer);
UTL_FILE.fflush(l_file); --flush pending data and write to the file
l_pos := l_pos + l_amount;
-- set the end position if less than 32000 bytes, here end_pos contains length of the document
end_pos := end_pos - l_amount;
IF end_pos < 32000 THEN
l_amount := end_pos;
END IF;
END LOOP;
END IF;
-- Close the file.
IF UTL_FILE.is_open(l_file) THEN
UTL_FILE.fclose(l_file);
END IF;
exception
WHEN NO_DATA_FOUND THEN
RAISE_APPLICATION_ERROR(-20214,'Screen fields cannot be blank, Proc_Load_Files_To_Fldr_BYTES.');
WHEN TOO_MANY_ROWS THEN
RAISE_APPLICATION_ERROR(-20215,'More than one record exist in the tbl_load_file table, Proc_Load_Files_To_Fldr_BYTES.');
WHEN OTHERS THEN
-- Close the file if something goes wrong.
IF UTL_FILE.is_open(l_file) THEN
UTL_FILE.fclose(l_file);
END IF;
RAISE_APPLICATION_ERROR(-20216,'Some other errors occurred, Proc_Load_Files_To_Fldr_BYTES.');
end;
I am new to the Oracle.
Any help to modify this scipt and resolve this problem will be greatly appreciated.
Thank you.

Ask this question in the Apex forums. See Oracle Application Express (APEX)
Regards Nigel

How to export .txt file using JReport in java?

Similar Messages

Maybe you are looking for