/**
* Loads the username and password from the preferences or shows the dialog where user can enter
* his credentials.
*
* @param previous version of credentials that did not work
* @return credentials if confirmed or an empty object if cancelled
*/
public static Credentials getCredentials(Optional<Credentials> previous) {
final Credentials[] provider = new Credentials[1];
Subject subj = SecuritySupport.getSubject();
final String currentUser =
previous.isPresent()
? previous.get().getUsername()
: subj == null ? null : SecuritySupport.getSubjectName(subj);
org.eclipse.swt.widgets.Display.getDefault()
.syncExec(
() -> {
String username = null;
char[] password = null;
boolean remember = false;
if (previous.isPresent()) {
username = previous.get().getUsername();
password = previous.get().getPassword();
remember = previous.get().isRemember();
} else {
username = getUsername(Optional.empty());
password = getPassword(Optional.empty(), username).orElse(null);
}
if (username == null || password == null || previous.isPresent()) {
new UsernameAndPasswordDialog(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
username,
remember,
"Please, provide the username and password to access Save and Restore git repository")
.openAndWat()
.ifPresent(
e -> {
provider[0] = e;
if (e.isRemember()) {
storeCredentials(
Optional.ofNullable(currentUser), e.getUsername(), e.getPassword());
}
});
} else {
provider[0] = new Credentials(username, password, false);
}
});
return provider[0];
}
@Override
protected void okPressed() {
final Cursor originalCursor = getShell().getCursor();
getButton(IDialogConstants.OK_ID).setEnabled(false);
try {
// get logbook client
final LogbookClient logbookClient =
LogbookClientManager.getLogbookClientFactory()
.getClient(username.getText(), password.getText());
getShell().setCursor(Display.getDefault().getSystemCursor(SWT.CURSOR_WAIT));
String signature = SecuritySupport.getSubjectName(SecuritySupport.getSubject());
PropertyBuilder SignOffProperty = property("SignOff").attribute("signature", signature);
StringBuffer sb = new StringBuffer();
sb.append("signature:" + signature + System.getProperty("line.separator"));
final Collection<LogEntry> logEntires = new ArrayList<LogEntry>();
for (LogEntryBuilder logEntryBuilder : data) {
logEntryBuilder.addProperty(SignOffProperty);
sb.append("logEntry: " + logEntryBuilder + System.getProperty("line.separator"));
logEntires.add(logEntryBuilder.build());
}
Job job =
new Job("Review and Sign Log Entries") {
@Override
protected IStatus run(IProgressMonitor monitor) {
try {
logbookClient.updateLogEntries(logEntires);
return Status.OK_STATUS;
} catch (final Exception e) {
getShell()
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
getShell().setCursor(originalCursor);
getButton(IDialogConstants.OK_ID).setEnabled(true);
errorBar.setException(e);
}
});
return Status.CANCEL_STATUS;
}
}
};
job.addJobChangeListener(
new JobChangeAdapter() {
public void done(IJobChangeEvent event) {
if (event.getResult().isOK()) {
getShell()
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
getShell().setCursor(originalCursor);
getButton(IDialogConstants.OK_ID).setEnabled(true);
setReturnCode(OK);
close();
}
});
}
}
});
job.schedule();
} catch (Exception ex) {
getShell().setCursor(originalCursor);
getButton(IDialogConstants.OK_ID).setEnabled(true);
errorBar.setException(ex);
}
}