private int compareNullSafe(Configuration c) {
int rc = 0;
if ((this.getUser() == null && c.getUser() != null)) {
rc = 1;
} else if (c.getUser() == null && this.getUser() != null) {
rc = -1;
} else {
// e1 and e2 != null
rc = compareNullSafe(c.getUser());
}
return rc;
}
private String loadLogin(CnATreeElement element) {
String login = null;
try {
LoadConfiguration command = new LoadConfiguration(element);
command = ServiceFactory.lookupCommandService().executeCommand(command);
Configuration configuration = command.getConfiguration();
if (configuration != null) {
login = configuration.getUser();
}
} catch (CommandException e) {
LOG.error("Error while loading account data.", e); // $NON-NLS-1$
}
return login;
}
