How to disable File Name Input in JFileChooser in Java

JFileChooser is a very powerful Component in Java. It even enables filtering of file names. However, there is no direct method to prevent a user from entering the File Name input in it. The following method disables the JTextField File input text box inĀ  JFileChooser, by basically taking the JFileChooser as a Component, looking for … Continue reading How to disable File Name Input in JFileChooser in Java

How to filter selection of files by extension in Java Swing’s JFileChooser

Display of files of a particular extension like .txt or .csv in JFileChooser can be done using the FileNameExtensionFilter in Java as follows: fileChooser = new JFileChooser(); fileChooser.setSelectedFile(null); FileNameExtensionFilter fileFilter = new FileNameExtensionFilter("CSV Files", "csv"); fileChooser.setFileFilter(fileFilter); fileChooser.showOpenDialog(frame);