/**
* Set the default location for the Roster file, and all individual locomotive files.
*
* @param f Absolute pathname to use. A null or "" argument flags a return to the original default
* in the user's files directory. This parameter must be a potentially valid path on the
* system.
*/
public void setRosterLocation(String f) {
String oldRosterLocation = this.rosterLocation;
String p = f;
if (p != null) {
if (p.isEmpty()) {
p = null;
} else {
p = FileUtil.getAbsoluteFilename(p);
if (p == null) {
throw new IllegalArgumentException(
Bundle.getMessage("IllegalRosterLocation", f)); // NOI18N
}
if (!p.endsWith(File.separator)) {
p = p + File.separator;
}
}
}
if (p == null) {
p = FileUtil.getUserFilesPath();
}
this.rosterLocation = p;
log.debug("Setting roster location from {} to {}", oldRosterLocation, this.rosterLocation);
if (this.rosterLocation.equals(FileUtil.getUserFilesPath())) {
log.debug("Roster location reset to default");
}
if (!this.rosterLocation.equals(oldRosterLocation)) {
this.firePropertyChange(
RosterConfigManager.DIRECTORY, oldRosterLocation, this.rosterLocation);
}
this.reloadRosterFile();
}
