public List<Publication> findPublicationsByFilter(Publication publication, SortParam sp) {
if (sp == null) return findPublicationsByFilter(publication);
if (!sp.getProperty().toString().matches("[a-z,A-Z,_,0-9]*"))
throw new IllegalArgumentException(
"sortParam.property contains not allowed symbols: " + sp.getProperty());
return publicationDao.findPublicationsByFilter(publication, sp);
}
public boolean publicationExists(Publication p) {
if (p.getId() != null && p.getId() != 0) {
return publicationDao.findPublicationById(p.getId()) != null;
}
if (p.getExternalId() != null
&& p.getExternalId() != 0
&& p.getPublicationSystemId() != null
&& p.getPublicationSystemId() != 0) {
Publication filter = new Publication();
filter.setExternalId(p.getExternalId());
filter.setPublicationSystemId(p.getPublicationSystemId());
return publicationDao.findPublicationsByFilter(filter).size() >= 1;
}
if (p.getIsbn() != null && p.getIsbn() != "") {
Publication filter = new Publication();
filter.setIsbn(p.getIsbn());
return publicationDao.findPublicationsByFilter(filter).size() >= 1;
}
return false;
}
public List<Publication> findPublicationsByFilter(Publication p) {
return publicationDao.findPublicationsByFilter(p);
}