/**
* Get the TdbTitle name from the properties. Fall back to a name derived from the TdbAU name if
* not specified.
*
* @param props a group of properties
* @param au the TdbAu
* @return a TdbTitle name
*/
private String getTdbTitleName(Properties props, TdbAu au) {
// use "journalTitle" prop if specified, or synthesize it
// from auName and one of several properties
String titleName = getTdbTitleName(props);
if (titleName == null) {
String year = au.getYear();
String volume = au.getVolume();
String issue = au.getIssue();
String auName = au.getName();
String auNameLC = auName.toLowerCase();
if ((volume != null) && auNameLC.endsWith(" vol " + volume)) {
titleName = auName.substring(0, auName.length() - " vol ".length() - volume.length());
} else if ((volume != null) && auNameLC.endsWith(" volume " + volume)) {
titleName = auName.substring(0, auName.length() - " volume ".length() - volume.length());
} else if ((issue != null) && auNameLC.endsWith(" issue " + issue)) {
titleName = auName.substring(0, auName.length() - " issue ".length() - issue.length());
} else if ((year != null) && auNameLC.endsWith(" " + year)) {
titleName = auName.substring(0, auName.length() - " ".length() - year.length());
} else {
titleName = UNKNOWN_TITLE_PREFIX + "[" + auName + "]";
}
}
return titleName;
}
