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Old 05-22-2008, 08:01 AM
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How to parse the CSV(Comma separation values)file and validate the file using java
Hi all.
This is urgent issue. pls help me. How to parse the CSV file and validate the file using Java
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Old 05-22-2008, 08:11 AM
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Are looking to parse it through JDBC?
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Old 05-22-2008, 08:20 AM
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HI
No,Using Java.io package and validations also need
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Old 05-22-2008, 08:35 AM
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Ok, simply read the file as a normal text file. Got it?
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Old 05-22-2008, 09:30 AM
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Read the file line by line (readLine()) and parse each line with StringTokenizer for commas(,)
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Old 05-22-2008, 09:37 AM
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Yep, that's what I try to explain him. But no feedback there. He just looking a code. I don't like to just give a code. Why they don't try something. ;(
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Old 05-22-2008, 08:36 PM
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HIIIIII Eranga
Thanks for ur support.pls send the code if u have any possible,pls share the code.I was tried whole day.but i didn`t get any proper output.
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Old 05-23-2008, 05:46 AM
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OK try this, a part of it. Read a file and get each line of it. I give a part of it, because best thing is try something yourself and ask here if you stuck. Anyway,

Code:
FileReader myFile = new FileReader(path_to_CSV_file); BufferedReader InputFile = new BufferedReader(myFile); // Read the first line String currentRecord = InputFile.readLine(); while(currentRecord != null) { // Do the record validation here // Important: get the next record. currentRecord = InputFile.readLine(); }
In this way you can read each line of the file. Then think that how to separate data depend on the comma( , ) there are lots of way to do it.
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