How to chop off file extensions from a file...
How does one chop off the file extension of a file?
In advance thanx!!
I suggest you use "lastIndexOf" to get the last "." in case the file name has dots in it.
Martin
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Hello,
I have to load data from a csv file to SQL Database. The file is placed into a directory by another program but the file name being same, has different extensions based on time of the day that it is placed in the directory. Since I know the file name
ahead of time, so, I want to strip off the date/time extension from the file name so that I can load the file using Flat File Connection Manager. I am trying to use 'variable' and 'expression editor' so that I can specify the file name dynamically. But I
don't know how to write it correctly. I have a variable 'FileLocation' that holds the folder location where the file will be placed. The file for example: MyFileName201410231230 (MyFileName always the same, but the date/time will be different)
Thanks,
jkrishI don't want to use ForEach Loop because the files are placed by a FTP process 3 times a day at a specific time, for ex. at 10 AM, 12 PM and 3 PM. These times are pretty much fixed. The file name is same but the extension will have this day time stamp. I
have to load each file only once for a particular reason, meaning I don't want to load the ones I already loaded. I am planning on setting up the SSIS process to load at 10:05, 12:05 and 3:05 daily. The files will be piling up in the folder. As it comes,
I load them. At some point in time, I can remove the old ones so that they won't take up space in the server. In fact, I don't have to keep the old ones at all since they are saved in a different folder anyways. I can ask the FTP process to
remove the previous one when the new one arrives. So, at any point in time, there will be one file, but that file will have different extensions every time.
I am thinking of removing the extensions before I load every time. If the file name is 'MyFileNamexxxxxxx.csv', then I want to change it to 'MyFileName.csv' and load it.
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jkrish
You WILL need to use it eventually because you need to iterate over each file.
Renaming is unnecessary as one way or another you will need to put a processed file away.
And having the file with the original extension intact will also help you troubleshoot.
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How can I get an extension from a file...in JFileChooser
I have got a problem here. Here I have a JFileChooser, I want to add in
a FileFilter, and user could only see some type of file. But as long as I
try to get the extension....It wont compile, could any one teach me how
to get the extension of a file in JFILECHOOSER???
============================================
import java.io.*;
import java.io.File.*;
import javax.swing.filechooser.FileFilter;
public class MainFrame extends JFrame implements ActionListener {
public MainFrame() {.............}
private boolean chooseFile()
JFileChooser fileChooser = new JFileChooser();
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static class FileChoser extends javax.swing.filechooser.FileFilter
String extension;
String description;
public FileChoser(String extension, String description){
this.extension = extension;
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// Accept all directories and all gif, jpg, or tiff files.
public boolean accept(File f)
if (f != null)
if (f.isDirectory())
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String ext = getExtension(f); //<<<<<<<<<<<THE PROBLEM IS HERE WHEN I TRY TO GET THE EXTENSION OF THE FILE. IT CANT COMPILE
System.out.println("aasdfasdf"+ext);
if ((ext!=null)&&(ext.equals(extension)))
return true;
return false;
// The description of this filter
public String getDescription() {
return "Just Text Files";
======================================
Could you tell me what can I do? To get the extension of the file selected by the user?
And What do I have to change?
Regards,Hi,
can you post your compile error and the code of getExtension().
Regards
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Specification-Vendor: Sun Microsystems Inc.
Specification-Version: 1.2
Implementation-Vendor: Sun Microsystems Inc.
Implementation-Vendor-Id: com.sun
Implementation-Version: 1.2.0-EA1
Name: org/apache/xerces
Extension-Name: org.apache.xerces
Specification-Vendor: Sun Microsystems Inc.
Specification-Version: 1.2
Implementation-Vendor: Apache Software Foundation
Implementation-Vendor-Id: org.apache
Implementation-Version: Xerces-J_2_0_0_beta3
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xerces-Extension-Name: org.apache.xerces
xerces-Specification-Version: 1.2
xerces-Implementation-Vendor-Id: org.apache
xerces-Implementation-Version: Xerces-J_2_0_0_beta3
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