A JClop implementation that uses Dropbox as underlying storage provider.
It requires java 6+.
Limitations : sub-folders are not supported in Swing file chooser.
In order to connect your application with Dropbox, you should register it in the Developer section of the Dropbox web site. Once the application has been created, you will get an application key and an application secret. Both are required to use this library.
Let's suppose you have registered an application named "Test application" and appKey and appSecret are its key and secret.
// Dropbox requires connection data to be initialized
final DbxAppInfo appInfo = new DbxAppInfo(appKey, appSecret);
final DbxConnectionData ctData = new DbxConnectionData("Test application", DbxRequestConfig.newBuilder("Test client").build(), appInfo);
// Create the service
final DropboxService service = new DropboxService(new File("cacheTest"), ctData);First you should have a Dropboxservice in the service variable (see above).
// Create a chooser to choose a file in Dropbox
final URIChooser chooser = new DropboxURIChooser(service);
// Create a dialog that allows the selection of a file in Dropbox
final URIChooserDialog dialog = new URIChooserDialog(null, "", new URIChooser[] {chooser});
// Get the URI of a file
// The first time, you'll have to connect to your Dropbox account using a browser (this is the Dropbox way to connect to an account).
// The next time, you will not be asked again to connect (the connection data is saved in the local cache folder).
final URI uri = dialog.showDialog();
if (uri != null) {
// If a file was selected
System.out.println("Full (with credentials) URI is "+uri);
System.out.println("Displayable URI is "+service.getDisplayable(uri));
}If you select a file in the dialog, this code will ouput something like
Full (with credentials) URI is dropbox://12345678:OAuth2-refresh-3nVCk_EhwVcAAAAAB8fAe1wcuiZ3YrBj7o4KJI482s8AKeZ9UpJO7GhZJoAB_kw@cloud.jclop.fathzer.com/userName/file
Displayable URI is dropbox://userName/file
Be cautious with the full URI, it contains sensitive information: the credentials it contains would allow anybody to obtain the same privileges your application has on the user dropbox account.
Jclop provides a generic way for accessing files, please see its documentation.