private Optional<BibEntry> createNewEntry() {
// Find out what type is desired
EntryTypeDialog etd = new EntryTypeDialog(frame);
// We want to center the dialog, to make it look nicer.
etd.setLocationRelativeTo(frame);
etd.setVisible(true);
EntryType type = etd.getChoice();
if (type != null) { // Only if the dialog was not canceled.
String id = IdGenerator.next();
final BibEntry bibEntry = new BibEntry(id, type.getName());
try {
panel.getDatabase().insertEntry(bibEntry);
// Set owner/timestamp if options are enabled:
List<BibEntry> list = new ArrayList<>();
list.add(bibEntry);
UpdateField.setAutomaticFields(list, true, true, Globals.prefs.getUpdateFieldPreferences());
// Create an UndoableInsertEntry object.
panel
.getUndoManager()
.addEdit(new UndoableInsertEntry(panel.getDatabase(), bibEntry, panel));
panel.output(
Localization.lang("Added new")
+ " '"
+ type.getName().toLowerCase()
+ "' "
+ Localization.lang("entry")
+ ".");
// We are going to select the new entry. Before that, make sure that we are in
// show-entry mode. If we aren't already in that mode, enter the WILL_SHOW_EDITOR
// mode which makes sure the selection will trigger display of the entry editor
// and adjustment of the splitter.
if (panel.getMode() != BasePanelMode.SHOWING_EDITOR) {
panel.setMode(BasePanelMode.WILL_SHOW_EDITOR);
}
SwingUtilities.invokeLater(() -> panel.showEntry(bibEntry));
// The database just changed.
panel.markBaseChanged();
return Optional.of(bibEntry);
} catch (KeyCollisionException ex) {
LOGGER.info("Key collision occurred", ex);
}
}
return Optional.empty();
}
private BibtexString parseString() throws IOException {
skipWhitespace();
consume('{', '(');
skipWhitespace();
LOGGER.debug("Parsing string name");
String name = parseTextToken();
LOGGER.debug("Parsed string name");
skipWhitespace();
LOGGER.debug("Now the contents");
consume('=');
String content = parseFieldContent(name);
LOGGER.debug("Now I'm going to consume a }");
consume('}', ')');
// Consume new line which signals end of entry
skipOneNewline();
LOGGER.debug("Finished string parsing.");
String id = IdGenerator.next();
return new BibtexString(id, name, content);
}
private BibEntry parseEntry(String entryType) throws IOException {
String id = IdGenerator.next();
BibEntry result = new BibEntry(id, entryType);
skipWhitespace();
consume('{', '(');
int character = peek();
if ((character != '\n') && (character != '\r')) {
skipWhitespace();
}
String key = parseKey();
result.setCiteKey(key);
skipWhitespace();
while (true) {
character = peek();
if ((character == '}') || (character == ')')) {
break;
}
if (character == ',') {
consume(',');
}
skipWhitespace();
character = peek();
if ((character == '}') || (character == ')')) {
break;
}
parseField(result);
}
consume('}', ')');
// Consume new line which signals end of entry
skipOneNewline();
return result;
}
@Override
public void endElement(String uri, String localName, String qName) {
if ("PubmedArticle".equals(localName)) {
// bibitems.add( new Bibitem(null, makeBibtexString(), Globals.nextKey(),"-1" ) );
// check if year ="" then give medline date instead
if ("".equals(year)) {
if (!"".equals(MedlineDate)) {
// multi-year date format
// System.out.println(MedlineDate);
year = MedlineDate.substring(0, 4);
// Matcher m = Pattern.compile("\\b[0-9]{4}\\b").matcher(MedlineDate);
// if(m.matches())
// year = m.group();
}
}
// Build a string from the collected keywords:
StringBuilder sb = new StringBuilder();
for (Iterator<String> iterator = descriptors.iterator(); iterator.hasNext(); ) {
String s = iterator.next();
sb.append(s);
if (iterator.hasNext()) {
sb.append(MedlineHandler.KEYWORD_SEPARATOR);
}
}
String keywords = sb.toString();
BibEntry b =
new BibEntry(
IdGenerator.next(), // Globals.DEFAULT_BIBTEXENTRY_ID,
EntryTypes.getTypeOrDefault(
"article")); // id assumes an existing database so don't create one here
if (!"".equals(author)) {
b.setField(
"author",
MedlineHandler.htmlConverter.formatUnicode(
ImportFormatReader.expandAuthorInitials(author)));
// b.setField("author",Util.replaceSpecialCharacters(ImportFormatReader.expandAuthorInitials(author)));
author = "";
}
if (!"".equals(title)) {
b.setField("title", MedlineHandler.htmlConverter.formatUnicode(title));
}
// if (!title.equals("")) b.setField("title",Util.replaceSpecialCharacters(title));
if (!"".equals(journal)) {
b.setField("journal", journal);
}
if (!"".equals(year)) {
b.setField("year", year);
}
// PENDING [email protected] 2005-05-27 : added call to fixPageRange
if (!"".equals(page)) {
b.setField("pages", fixPageRange(page));
}
if (!"".equals(volume)) {
b.setField("volume", volume);
}
if (!"".equals(language)) {
b.setField("language", language);
}
if (!"".equals(pst)) {
b.setField("medline-pst", pst);
}
if (!"".equals(abstractText)) {
b.setField("abstract", abstractText.replaceAll("%", "\\\\%"));
}
if (!"".equals(keywords)) {
b.setField("keywords", keywords);
}
if (!"".equals(month)) {
b.setField("month", month);
}
// if (!url.equals("")) b.setField("url",url);
if (!"".equals(number)) {
b.setField("number", number);
}
if (!"".equals(doi)) {
b.setField("doi", doi);
b.setField("url", "http://dx.doi.org/" + doi);
}
if (!"".equals(pii)) {
b.setField("pii", pii);
}
if (!"".equals(pmc)) {
b.setField("pmc", pmc);
}
if (!"".equals(affiliation)) {
b.setField("institution", affiliation.replaceAll("#", "\\\\#"));
}
// PENDING [email protected] 2005-05-27 : added "pmid" bibtex field
// Older references do not have doi entries, but every
// medline entry has a unique pubmed ID (aka primary ID).
// Add a bibtex field for the pubmed ID for future use.
if (!"".equals(pubmedid)) {
b.setField("pmid", pubmedid);
}
bibitems.add(b);
abstractText = "";
author = "";
title = "";
journal = "";
keywords = "";
doi = "";
pii = "";
pmc = "";
year = "";
forename = "";
lastName = "";
suffix = "";
abstractText = "";
affiliation = "";
pubmedid = "";
majorTopic = "";
minorTopics = "";
month = "";
volume = "";
language = "";
pst = "";
lastname = "";
suffix = "";
initials = "";
number = "";
page = "";
String medlineID = "";
String url = "";
MedlineDate = "";
descriptors.clear();
} else if ("ArticleTitle".equals(localName)) {
inTitle = false;
} else if ("PubDate".equals(localName)) {
inPubDate = false;
} else if ("Year".equals(localName)) {
inYear = false;
} else if ("PMID".equals(localName)) {
inPubMedID = false;
} else if ("MedlineDate".equals(localName)) {
inMedlineDate = false;
} else if ("MedlineTA".equals(localName)) {
inJournal = false;
} // journal name
else if ("Month".equals(localName)) {
inMonth = false;
} else if ("Volume".equals(localName)) {
inVolume = false;
} else if ("Language".equals(localName)) {
inLanguage = false;
} else if ("PublicationStatus".equals(localName)) {
inPst = false;
} else if ("AuthorList".equals(localName)) {
author = join(authors.toArray(), " and ");
inAuthorList = false;
} else if ("Author".equals(localName)) {
// forename sometimes has initials with " " in middle: is pattern [A-Z] [A-Z]
// when above is the case replace it with initials
if ((forename.length() == 3) && (forename.charAt(1) == ' ')) {
forename = initials;
}
// Put together name with last name first, and enter suffix in between if present:
if (lastname.indexOf(" ") > 0) {
author = "{" + lastname + "}";
} else {
author = lastname;
}
if (!suffix.isEmpty()) {
author = author + ", " + suffix;
}
if (!forename.isEmpty()) {
author = author + ", " + forename;
}
// author = initials + " " + lastname;
authors.add(author);
inAuthor = false;
forename = "";
initials = "";
lastname = "";
suffix = "";
} else if ("DescriptorName".equals(localName)) {
inDescriptorName = false;
} else if ("QualifierName".equals(localName)) {
inQualifierName = false;
} else if ("MeshHeading".equals(localName)) {
inMeshHeader = false;
if ("".equals(minorTopics)) {
descriptors.add(majorTopic);
} else {
descriptors.add(majorTopic + ", " + minorTopics);
}
} else if ("LastName".equals(localName)) {
inLastName = false;
} else if ("Suffix".equals(localName)) {
inSuffix = false;
} else if ("ForeName".equals(localName) || "FirstName".equals(localName)) {
inForename = false;
} else if ("Issue".equals(localName)) {
inIssue = false;
} else if ("MedlinePgn".equals(localName)) {
inMedlinePgn = false;
} // pagenumber
else if ("URL".equals(localName)) {
inUrl = false;
} else if ("Initials".equals(localName)) {
// initials= '.' + initials + '.';
inInitials = false;
} else if ("AbstractText".equals(localName)) {
inAbstractText = false;
} else if ("Affiliation".equals(localName)) {
inAffiliation = false;
} else if ("ArticleId".equals(localName)) {
if (inDoi) {
inDoi = false;
} else if (inPii) {
inPii = false;
} else if (inPmc) {
inPmc = false;
}
}
}
private BibEntry parseEntry(Element e) {
String author = null;
String editor = null;
String title = null;
String publisher = null;
String year = null;
String address = null;
String series = null;
String edition = null;
String isbn = null;
String issn = null;
String number = null;
String pagetotal = null;
String volume = null;
String pages = null;
String journal = null;
String ppn = null;
String booktitle = null;
String url = null;
String note = null;
String quelle = "";
String mak = "";
String subtitle = "";
String entryType = "book"; // Default
// Alle relevanten Informationen einsammeln
List<Element> datafields = getChildren("datafield", e);
for (Element datafield : datafields) {
String tag = datafield.getAttribute("tag");
LOGGER.debug("tag: " + tag);
// mak
if ("002@".equals(tag)) {
mak = getSubfield("0", datafield);
if (mak == null) {
mak = "";
}
}
// ppn
if ("003@".equals(tag)) {
ppn = getSubfield("0", datafield);
}
// author
if ("028A".equals(tag)) {
String vorname = getSubfield("d", datafield);
String nachname = getSubfield("a", datafield);
if (author == null) {
author = "";
} else {
author = author.concat(" and ");
}
author = author.concat(vorname + " " + nachname);
}
// author (weiterer)
if ("028B".equals(tag)) {
String vorname = getSubfield("d", datafield);
String nachname = getSubfield("a", datafield);
if (author == null) {
author = "";
} else {
author = author.concat(" and ");
}
author = author.concat(vorname + " " + nachname);
}
// editor
if ("028C".equals(tag)) {
String vorname = getSubfield("d", datafield);
String nachname = getSubfield("a", datafield);
if (editor == null) {
editor = "";
} else {
editor = editor.concat(" and ");
}
editor = editor.concat(vorname + " " + nachname);
}
// title and subtitle
if ("021A".equals(tag)) {
title = getSubfield("a", datafield);
subtitle = getSubfield("d", datafield);
}
// publisher and address
if ("033A".equals(tag)) {
publisher = getSubfield("n", datafield);
address = getSubfield("p", datafield);
}
// year
if ("011@".equals(tag)) {
year = getSubfield("a", datafield);
}
// year, volume, number, pages (year bei Zeitschriften (evtl. redundant mit 011@))
if ("031A".equals(tag)) {
year = getSubfield("j", datafield);
volume = getSubfield("e", datafield);
number = getSubfield("a", datafield);
pages = getSubfield("h", datafield);
}
// 036D seems to contain more information than the other fields
// overwrite information using that field
// 036D also contains information normally found in 036E
if ("036D".equals(tag)) {
// 021 might have been present
if (title != null) {
// convert old title (contained in "a" of 021A) to volume
if (title.startsWith("@")) {
// "@" indicates a number
title = title.substring(1);
} else {
// we nevertheless keep the old title data
}
number = title;
}
// title and subtitle
title = getSubfield("a", datafield);
subtitle = getSubfield("d", datafield);
volume = getSubfield("l", datafield);
}
// series and number
if ("036E".equals(tag)) {
series = getSubfield("a", datafield);
number = getSubfield("l", datafield);
String kor = getSubfield("b", datafield);
if (kor != null) {
series = series + " / " + kor;
}
}
// note
if ("037A".equals(tag)) {
note = getSubfield("a", datafield);
}
// edition
if ("032@".equals(tag)) {
edition = getSubfield("a", datafield);
}
// isbn
if ("004A".equals(tag)) {
final String isbn10 = getSubfield("0", datafield);
final String isbn13 = getSubfield("A", datafield);
if (isbn10 != null) {
isbn = isbn10;
}
if (isbn13 != null) {
isbn = isbn13;
}
}
// Hochschulschriftenvermerk
// Bei einer Verlagsdissertation ist der Ort schon eingetragen
if ("037C".equals(tag)) {
if (address == null) {
address = getSubfield("b", datafield);
if (address != null) {
address = removeSortCharacters(address);
}
}
String st = getSubfield("a", datafield);
if ((st != null) && st.contains("Diss")) {
entryType = "phdthesis";
}
}
// journal oder booktitle
/* Problematiken hier: Sowohl für Artikel in
* Zeitschriften als für Beiträge in Büchern
* wird 027D verwendet. Der Titel muß je nach
* Fall booktitle oder journal zugeordnet
* werden. Auch bei Zeitschriften werden hier
* ggf. Verlag und Ort angegeben (sind dann
* eigentlich überflüssig), während bei
* Buchbeiträgen Verlag und Ort wichtig sind
* (sonst in Kategorie 033A).
*/
if ("027D".equals(tag)) {
journal = getSubfield("a", datafield);
booktitle = getSubfield("a", datafield);
address = getSubfield("p", datafield);
publisher = getSubfield("n", datafield);
}
// pagetotal
if ("034D".equals(tag)) {
pagetotal = getSubfield("a", datafield);
if (pagetotal != null) {
// S, S. etc. entfernen
pagetotal = pagetotal.replaceAll(" S\\.?$", "");
}
}
// Behandlung von Konferenzen
if ("030F".equals(tag)) {
address = getSubfield("k", datafield);
if (!"proceedings".equals(entryType)) {
subtitle = getSubfield("a", datafield);
}
entryType = "proceedings";
}
// Wenn eine Verlagsdiss vorliegt
if ("phdthesis".equals(entryType) && (isbn != null)) {
entryType = "book";
}
// Hilfskategorien zur Entscheidung @article
// oder @incollection; hier könnte man auch die
// ISBN herausparsen als Erleichterung für das
// Auffinden der Quelle, die über die
// SRU-Schnittstelle gelieferten Daten zur
// Quelle unvollständig sind (z.B. nicht Serie
// und Nummer angegeben werden)
if ("039B".equals(tag)) {
quelle = getSubfield("8", datafield);
}
if ("046R".equals(tag) && ((quelle == null) || quelle.isEmpty())) {
quelle = getSubfield("a", datafield);
}
// URLs behandeln
if ("009P".equals(tag)
&& ("03".equals(datafield.getAttribute("occurrence"))
|| "05".equals(datafield.getAttribute("occurrence")))
&& (url == null)) {
url = getSubfield("a", datafield);
}
}
// Abfangen von Nulleintraegen
if (quelle == null) {
quelle = "";
}
// Nichtsortierzeichen entfernen
if (author != null) {
author = removeSortCharacters(author);
}
if (editor != null) {
editor = removeSortCharacters(editor);
}
if (title != null) {
title = removeSortCharacters(title);
}
if (subtitle != null) {
subtitle = removeSortCharacters(subtitle);
}
// Dokumenttyp bestimmen und Eintrag anlegen
if (mak.startsWith("As")) {
entryType = BibEntry.DEFAULT_TYPE;
if (quelle.contains("ISBN")) {
entryType = "incollection";
}
if (quelle.contains("ZDB-ID")) {
entryType = "article";
}
} else if (mak.isEmpty()) {
entryType = BibEntry.DEFAULT_TYPE;
} else if (mak.startsWith("O")) {
entryType = BibEntry.DEFAULT_TYPE;
// FIXME: online only available in Biblatex
// entryType = "online";
}
/*
* Wahrscheinlichkeit, dass ZDB-ID
* vorhanden ist, ist größer als ISBN bei
* Buchbeiträgen. Daher bei As?-Sätzen am besten immer
* dann @incollection annehmen, wenn weder ISBN noch
* ZDB-ID vorhanden sind.
*/
BibEntry result = new BibEntry(IdGenerator.next(), entryType);
// Zuordnung der Felder in Abhängigkeit vom Dokumenttyp
if (author != null) {
result.setField(FieldName.AUTHOR, author);
}
if (editor != null) {
result.setField(FieldName.EDITOR, editor);
}
if (title != null) {
result.setField(FieldName.TITLE, title);
}
if (!Strings.isNullOrEmpty(subtitle)) {
// ensure that first letter is an upper case letter
// there could be the edge case that the string is only one character long, therefore, this
// special treatment
// this is Apache commons lang StringUtils.capitalize
// (https://commons.apache.org/proper/commons-lang/javadocs/api-release/org/apache/commons/lang3/StringUtils.html#capitalize%28java.lang.String%29), but we don't want to add an additional dependency ('org.apache.commons:commons-lang3:3.4')
StringBuilder newSubtitle =
new StringBuilder(Character.toString(Character.toUpperCase(subtitle.charAt(0))));
if (subtitle.length() > 1) {
newSubtitle.append(subtitle.substring(1));
}
result.setField(FieldName.SUBTITLE, newSubtitle.toString());
}
if (publisher != null) {
result.setField(FieldName.PUBLISHER, publisher);
}
if (year != null) {
result.setField(FieldName.YEAR, year);
}
if (address != null) {
result.setField(FieldName.ADDRESS, address);
}
if (series != null) {
result.setField(FieldName.SERIES, series);
}
if (edition != null) {
result.setField(FieldName.EDITION, edition);
}
if (isbn != null) {
result.setField(FieldName.ISBN, isbn);
}
if (issn != null) {
result.setField(FieldName.ISSN, issn);
}
if (number != null) {
result.setField(FieldName.NUMBER, number);
}
if (pagetotal != null) {
result.setField(FieldName.PAGETOTAL, pagetotal);
}
if (pages != null) {
result.setField(FieldName.PAGES, pages);
}
if (volume != null) {
result.setField(FieldName.VOLUME, volume);
}
if (journal != null) {
result.setField(FieldName.JOURNAL, journal);
}
if (ppn != null) {
result.setField("ppn_GVK", ppn);
}
if (url != null) {
result.setField(FieldName.URL, url);
}
if (note != null) {
result.setField(FieldName.NOTE, note);
}
if ("article".equals(entryType) && (journal != null)) {
result.setField(FieldName.JOURNAL, journal);
} else if ("incollection".equals(entryType) && (booktitle != null)) {
result.setField(FieldName.BOOKTITLE, booktitle);
}
return result;
}
private void parseArticle(PubmedArticle article, List<BibEntry> bibItems) {
Map<String, String> fields = new HashMap<>();
if (article.getPubmedData() != null) {
if (article.getMedlineCitation().getDateRevised() != null) {
DateRevised dateRevised = article.getMedlineCitation().getDateRevised();
addDateRevised(fields, dateRevised);
putIfValueNotNull(fields, "pubstatus", article.getPubmedData().getPublicationStatus());
}
}
if (article.getMedlineCitation() != null) {
MedlineCitation medlineCitation = article.getMedlineCitation();
fields.put("status", medlineCitation.getStatus());
DateCreated dateCreated = medlineCitation.getDateCreated();
fields.put(
"created",
convertToDateFormat(dateCreated.getYear(), dateCreated.getMonth(), dateCreated.getDay()));
fields.put("pubmodel", medlineCitation.getArticle().getPubModel());
if (medlineCitation.getDateCompleted() != null) {
DateCompleted dateCompleted = medlineCitation.getDateCompleted();
fields.put(
"completed",
convertToDateFormat(
dateCompleted.getYear(), dateCompleted.getMonth(), dateCompleted.getDay()));
}
fields.put("pmid", medlineCitation.getPMID().getContent());
fields.put(FieldName.OWNER, medlineCitation.getOwner());
addArticleInformation(fields, medlineCitation.getArticle().getContent());
MedlineJournalInfo medlineJournalInfo = medlineCitation.getMedlineJournalInfo();
putIfValueNotNull(fields, "country", medlineJournalInfo.getCountry());
putIfValueNotNull(fields, "journal-abbreviation", medlineJournalInfo.getMedlineTA());
putIfValueNotNull(fields, "nlm-id", medlineJournalInfo.getNlmUniqueID());
putIfValueNotNull(fields, "issn-linking", medlineJournalInfo.getISSNLinking());
if (medlineCitation.getChemicalList() != null) {
if (medlineCitation.getChemicalList().getChemical() != null) {
addChemicals(fields, medlineCitation.getChemicalList().getChemical());
}
}
if (medlineCitation.getCitationSubset() != null) {
fields.put("citation-subset", join(medlineCitation.getCitationSubset(), ", "));
}
if (medlineCitation.getGeneSymbolList() != null) {
addGeneSymbols(fields, medlineCitation.getGeneSymbolList());
}
if (medlineCitation.getMeshHeadingList() != null) {
addMeashHeading(fields, medlineCitation.getMeshHeadingList());
}
putIfValueNotNull(fields, "references", medlineCitation.getNumberOfReferences());
if (medlineCitation.getPersonalNameSubjectList() != null) {
addPersonalNames(fields, medlineCitation.getPersonalNameSubjectList());
}
if (medlineCitation.getOtherID() != null) {
addOtherId(fields, medlineCitation.getOtherID());
}
if (medlineCitation.getKeywordList() != null) {
addKeyWords(fields, medlineCitation.getKeywordList());
}
if (medlineCitation.getSpaceFlightMission() != null) {
fields.put("space-flight-mission", join(medlineCitation.getSpaceFlightMission(), ", "));
}
if (medlineCitation.getInvestigatorList() != null) {
addInvestigators(fields, medlineCitation.getInvestigatorList());
}
if (medlineCitation.getGeneralNote() != null) {
addNotes(fields, medlineCitation.getGeneralNote());
}
}
BibEntry entry = new BibEntry(IdGenerator.next(), "article");
entry.setField(fields);
bibItems.add(entry);
}
private void parseBookArticle(PubmedBookArticle currentArticle, List<BibEntry> bibItems) {
Map<String, String> fields = new HashMap<>();
if (currentArticle.getBookDocument() != null) {
BookDocument bookDocument = currentArticle.getBookDocument();
fields.put("pmid", bookDocument.getPMID().getContent());
if (bookDocument.getDateRevised() != null) {
DateRevised dateRevised = bookDocument.getDateRevised();
addDateRevised(fields, dateRevised);
}
if (bookDocument.getAbstract() != null) {
Abstract abs = bookDocument.getAbstract();
addAbstract(fields, abs);
}
if (bookDocument.getPagination() != null) {
Pagination pagination = bookDocument.getPagination();
addPagination(fields, pagination);
}
if (bookDocument.getSections() != null) {
ArrayList<String> result = new ArrayList<>();
Sections sections = bookDocument.getSections();
for (Section section : sections.getSection()) {
for (Serializable content : section.getSectionTitle().getContent()) {
if (content instanceof String) {
result.add((String) content);
}
}
}
fields.put("sections", join(result, "; "));
}
if (bookDocument.getKeywordList() != null) {
addKeyWords(fields, bookDocument.getKeywordList());
}
if (bookDocument.getContributionDate() != null) {
addContributionDate(fields, bookDocument.getContributionDate());
}
if (bookDocument.getPublicationType() != null) {
List<String> result = new ArrayList<>();
for (PublicationType type : bookDocument.getPublicationType()) {
if (type.getContent() != null) {
result.add(type.getContent());
}
}
fields.put("pubtype", join(result, ", "));
}
if (bookDocument.getArticleTitle() != null) {
ArticleTitle articleTitle = bookDocument.getArticleTitle();
ArrayList<String> titles = new ArrayList<>();
for (Serializable content : articleTitle.getContent()) {
if (content instanceof String) {
titles.add((String) content);
}
}
fields.put("article", join(titles, ", "));
}
if (bookDocument.getBook() != null) {
addBookInformation(fields, bookDocument.getBook());
}
}
if (currentArticle.getPubmedBookData() != null) {
PubmedBookData bookData = currentArticle.getPubmedBookData();
putIfValueNotNull(fields, "pubstatus", bookData.getPublicationStatus());
}
BibEntry entry = new BibEntry(IdGenerator.next(), "article");
entry.setField(fields);
bibItems.add(entry);
}