I am working on a first project, a FlashCard app.
I would like to create a profile
for every single user so that the user can make individual settings.
Besides that, I would like to organize the users's data around that profile. For example, I want to create a folder for every profile in which the users' serialized files are being stored
Intuitively, I would opt for xml
. I have not worked with it yet, though.
workflow
when working with profiles and serialized data Here, I would check at program start whether any profiles exist at all
.
If that's the case the user should be able to either add or load a profile. Otherwise the user should be prompted to create a profile.
Once, a profile has been loaded, I would deserialize
all the data that is associated
with this particular profile
.
Does that make sense?
Cheers, Adnrew
public class Profile implements java.io.Serializable { private String name; public String getName() { return name; } public void setName(String name) { this.name = name; } }
The file will be stored in binary format. So you can give it any extension you want, eg profile1.dat
ObjectInputStream
https://docs.oracle.com/javase/8/docs/api/java/io/ObjectInputStream.html and ObjectOutputStream
https://docs.oracle.com/javase/8/docs/api/java/io/ObjectOutputStream.html you can easily serialize / deserialize your profile data or any other data you need to write into files First you would define the directory structure where to store your profile data. It could be in the same directory with application, say "profiles/". When the program starts it checks if there are any profile data files in the "profiles/" directory, if yes it will list them for the user to choose, if not it will prompt the user to create a new one.
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