I've been studying the book Heard First Java. This book has a code of "BeatBox" that demonstrates how to use the serialization / deserialization to save / restore standards of "hits".
Here's the part that I'm in doubt:
Creating SerializeIt button:
Inner class "listener" of SerializeIt:
Creating the Open File button:
Inner class "listener" Open the File:
The way my code is done I can save files, beat patterns. But when I try to restore a pattern, I can't. It does not restore the BeatBox.
I hope I was clear in explaining the problem. It is the first post that I create and my English is limited. If you want any further information, communicate with me.
Thanks for listening!
In your loadFile and saveFile methods you do not modify any GUI elements. You do not even read / write the file contents. All I can see is the instantiation of the BufferedReader / BufferedWriter and the close call. I think you might need to actually read / write something.
Me don't see no seralitation in provided code ; -
OK, so you serialize to a fixed filename (not in saveFile method though), but you don't ever read data.
Censorship is the younger of two shameful sisters, the older one bears the name inquisition. -- Johann Nepomuk Nestroy
I think it's best to put the complete code:
Here it is!
I think I actually read in a file and record the sequences of each JCheckBox(method loadFile() and saveFile()). But in the moment to restore the GUI for the file, it does not happends. I think I need to do one more thing in the method loadFile (), I just don't know what it is.