How to use jfilechooser to save a file in java
In this article we will see how to use JFileChooser in java swing. Constructors of JFileChooser are : 1. User should set the path according to their need.
Practical Applications of JFileChooser. Skip to content. Change Language. Related Articles. I am pretty sure if you implement an explorer it will be able to return the chosen path as string.
Show 1 more comment. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Any inputs would be greatly appreaciated. Try to use it.. Thanks a million Ulf That was exactly what the problem was, infact the file was getting created but not in the path whr I was looking for it!
Boost this thread! JFileChooser showing files and directory. Problem with JFileChooser. To understand why you need to flush, you need to understand how a FileWriter works. When you say fw. Once you fill the buffer, the FileWriter then writes the string to the hard drive. It has this behavior because writing files is much more efficient in large chunks. If you want to empty the buffer before the buffer reaches capacity, you'll need to tell the FileWriter this by calling flush.
Calling flush can also be very important when communicating, such as over the internet, because you'll need to flush before the other end can see your message.
It won't do them much use if your message is just sitting in memory. This means the OS no longer has to maintain this stream. In some cases, there are a limited number of streams that can be opened, such as with files, so it is extremely important that you don't forget to close.
When you call close, it actually does two things: it empties the buffer and then closes the stream.
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