public List<Picture> getPictures(Album album) {
try {
DefaultQueryParams<Album> queryParams = new DefaultQueryParams<Album>("getPicturesByAlbum");
queryParams.setParam("album", album);
return queryExecutor.executeNamedQueryList(queryParams, Picture.class);
} catch (NoResultException e) {
return null;
}
}
public List<WallMessage> getMessages(User receiver) throws RepositoryException {
try {
DefaultQueryParams<User> queryParams = new DefaultQueryParams<User>("getMessageByUser");
queryParams.setParam("rec", receiver);
List<WallMessage> result =
queryExecutor.executeNamedQueryList(queryParams, WallMessage.class);
return repositoryManager.retrieveContent(result, getPath(receiver));
} catch (NoResultException e) {
return null;
}
}
public Picture getAlbumPicture(Album album) {
try {
DefaultQueryParams<Album> queryParams = new DefaultQueryParams<Album>("getPicturesByAlbum");
queryParams.setParam("album", album);
queryParams.setCurrentRecord(0);
queryParams.setRecordCount(1);
Picture result = queryExecutor.executeNamedQuery(queryParams, Picture.class);
return repositoryManager.retrieveContent(result, getPath(result.getAlbum()));
} catch (Exception e) {
return null;
}
}