Allow JFileChooser to select only a specific file name format

Is it possible in JFileChooser to have the FileFilter with wildcards ? When File browser opens I want the user to select a specific file like *_SomeFixedFormat.def file among all *.def files. With FileNameExtensionFilter I'm able to do it for .def fi

FilenameUtils.getExtension comparison returns false

This question already has an answer here: How do I compare strings in Java? 23 answers I am very confused by this comparison with FilenameUtils.getExtension. I have a file chooser fc that I want to ensure that the extension is .csv. JFileChooser fc =

JFileChooser.showOpenDialog (new JFrame ()); do not appear

I am using this method below to retrieve a file from the user. Majority of the times it wont pop up though. Am i doing something wrong? Thank you in advance. import javax.swing.JFileChooser; import javax.swing.JFrame; import javax.swing.filechooser.F

Which file names should I test with my application?

My application involves file loading and saving (windows only), the user can enter any name they like. I want to ensure I have enough checks and validation to prevent any errors occurring due to the name that the user selects. What are some names tha

Java Filechooser Looping

I'm working on a program that opens up the JFileChooser and allows the user to choose a .txt file which contains information like name, height, and weight. The program then calculates the BMI for each person listed in the file and displays them in a

How not to quit after pressing JFileChooser OK?

The scenario is, when a radiobutton is selected, I open a JFileChooser to select a DIRECTORY where SHOULD BE some files. I'm trying to show an error message and I want to show again the directory chooser. This is the code (the function I call when ra

Use JFileChooser only get part of txt. JAVA

i am using JFileChooser to get the text from a txt and later handle it. But at the time i print it, the program only recover a part of the text, like a 20% of the end of the document. What's happenning? Here's the code: import java.io.BufferedReader;

How to save files in Java using jfilechooser?

In this code i can open text file and display it on windows panel..but when go to save it will save...but saved file cant find in saved directory please help me...am new for java...Thanks in advance import java.awt.TextArea; import java.awt.event.Act

what's wrong with my JFileChooser program

I am trying to write a program that copies one file and copies it's contents to another. I have to have user chose the files. i am stuck can some one please help me. import java.io.IOException; import java.nio.file.CopyOption; import java.nio.file.Fi

The file filter does not appear on JFileChooser in Java swing

I have a JButton that needs to open a file of a specific extension. In brief, I define a JButton add an actionlistener to it that fires a JFileChooser, if JButton is clicked. I want to add a file filter so that only files of extension .mpg will be sh

Load multiple files into Swing

How to load multiple files in Swing? I have a single file upload button, and then I save the file in byte form, how to change the code so I can upload multiple files. I've tried many times but I have trouble .. I hope someone can help me byte[] FileS

Move files in Java

So far this is my code i would like to move the selected file to a path that i will define later in the code how do i get the path from the selcted file import java.awt.Component; import javax.swing.JFileChooser; public class CopyFileExample { public

JFileChooser showing out JFrame full screen

import java.awt.DisplayMode; import java.awt.GraphicsDevice; import java.awt.GraphicsEnvironment; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JButton; import javax.swing.JFileChooser; import javax.swing

Saving a file already open in JFileChooser Java?

How to save a file if it is already opened without opening the FileChooser dialog like notepad ? It took me so much time to figure out. I've searched the net but could not find something could help me here. Thanks in Advance My issue is in the code b

JFileChooser will not die?

I have a JFrame that opens a JFileChooser via an action event. When this JFrame is disposed and the user opens up a new one and selects the JFileChooser they get one JFileChooser popup for each JFrame that has ever been open(and disposed). Is this a

JFileChooser returns an incorrect file name?

final JFileChooser fc = new JFileChooser(); int returnVal = fc.showOpenDialog(this); if (returnVal == JFileChooser.APPROVE_OPTION) { String fileName = fc.getSelectedFile().getName(); String path = (new File(fileName)).getAbsolutePath(); } The absolut

JFileChooser and NTFS JunctionPoints / Symlinks?

The JFileChooser in Swing (Java 1.6.0_u25) doesn't seem to know how to deal with NTFS Junction Points or Symbolic Links. The file chooser has no special handling: int rv = mainfileChooser.showOpenDialog(parentFrame) When using this on a Windows 7 box

How does JFileChooser return the output value?

A typical way to use JFileChooser includes checking whether user clicked OK, like in this code: private void addModelButtonMouseClicked(java.awt.event.MouseEvent evt) { JFileChooser modelChooser = new JFileChooser(); if(modelChooser.showOpenDialog(th

JFIlechooser java + Resource directory

Can I redirect the JFileChooser's path to My resource directory in my application?You can define your JFileChooser to start in a specified directory: JFileChooser fileChooser = new JFileChooser(new File("your directory"))

Edit selected files in a JFileChooser in response to an event

I would like my JFileChooser to allow multiple file selection, but with a limit on the number of files that can be selected simultaneously. Ideally I would like to constrain the selection in real-time, with priority given to the most-recently selecte

JFileChooser decides if Directory or File is selected

My main goal: if the user selects a directory it scans the whole folder for mp3 files and returns them. If he selects some mp3 files it returns them. To return the selected files was an easy one but to scan the directory for mp3's isn't as easy as I

How to get the Linux folder and icons and filenames in Java?

I'm creating a tree of folders and files in java. Windows and OSX return the system icons and name with the following code: new JFileChooser().getIcon(File f); new JFileChooser().getName(File f); Is there any possibility to get the icons and name of

JFileChooser - multiple file filters?

I have a question about the JFileChooser in Swing. I'm trying to get multiple file extensions in the drop-down box, but have no idea how to do it. There is the method extFilter = FileNameExtensionFilter(description, extensions); that I can then use b

Why does Java Jbutton not call JFileChooser correctly?

The following code was generated automatically by Netbeans 6.8 Mac version public class fileBrowser extends javax.swing.JPanel { /** Creates new form fileBrowser */ public fileBrowser() { initComponents(); } /** This method is called from within the

Define the location of the JFileChooser

How can we set the location of the JFileChooser window, I tried setLocation() and setBounds() methods but it doesn't works.Unfortunatley there is no trivial way to do it, because whenever you show the chooser, the internal createDialog method will se

Import a file using Java FileChooser

I'm having trouble using the Java JFileChooser and was wondering if anyone could help me out. It's probably something really simple but I just can't spot what's wrong. The JFileChooser window opens fine when I click my import button and I can navigat

How can I limit JFileChooser to a directory?

I want to limit my users to a directory and its sub directories but the "Parent Directory" button allows them to browse to an arbitrary directory. How should I go about doing that?You can probably do this by setting your own FileSystemView.