/**
* Check whether this entry's required fields are set, taking crossreferenced entries and
* either-or fields into account:
* @param entry The entry to check.
* @param database The entry's database.
* @return True if required fields are set, false otherwise.
*/
public override bool hasAllRequiredFields(BibtexEntry entry, BibtexDatabase database)
{
// First check if the bibtex key is set:
if (entry.getField(Globals.KEY_FIELD) == null)
return false;
// Then check other fields:
bool[] isSet = new bool[req.Length];
// First check for all fields, whether they are set here or in a crossref'd entry:
for (int i=0; i<req.Length; i++)
isSet[i] = BibtexDatabase.getResolvedField(req[i], entry, database) != null;
// Then go through all fields. If a field is not set, see if it is part of an either-or
// set where another field is set. If not, return false:
for (int i=0; i<req.Length; i++) {
if (!isSet[i]) {
if (!isCoupledFieldSet(req[i], entry, database))
return false;
}
}
// Passed all fields, so return true:
return true;
}
/**
* Returns the text stored in the given field of the given bibtex entry
* which belongs to the given database.
*
* If a database is given, this function will try to resolve any string
* references in the field-value.
* Also, if a database is given, this function will try to find values for
* unset fields in the entry linked by the "crossref" field, if any.
*
* @param field
* The field to return the value of.
* @param bibtex maybenull
* The bibtex entry which Contains the field.
* @param database maybenull
* The database of the bibtex entry.
* @return The resolved field value or null if not found.
*/
public static string getResolvedField(string field, BibtexEntry bibtex,
BibtexDatabase database)
{
if (field.Equals("bibtextype"))
return bibtex.getType().getName();
object o = bibtex.getField(field);
// If this field is not set, and the entry has a crossref, try to look up the
// field in the referred entry: Do not do this for the bibtex key.
if ((o == null) && (database != null) && database.followCrossrefs &&
!field.Equals(Globals.KEY_FIELD) && (database != null)) {
object crossRef = bibtex.getField("crossref");
if (crossRef != null) {
BibtexEntry referred = database.getEntryByKey((string)crossRef);
if (referred != null) {
// Ok, we found the referred entry. Get the field value from that
// entry. If it is unset there, too, stop looking:
o = referred.getField(field);
}
}
}
return getText((string)o, database);
}
private void AddBibTeXEntry(BibtexEntry entry)
{
string title = entry.getField("title");
string subtitle = "";
string author = entry.getField("author");
string editor = entry.getField("editor");
title = TrimEntry(title);
author = TrimEntry(author);
editor = TrimEntry(editor);
if (author == null)
{
Console.WriteLine("Warning: empty author field in entry {0}", entry.getId());
author = "";
}
if (editor == null)
{
Console.WriteLine("Warning: empty editor field in entry {0}", entry.getId());
editor = "";
}
string[] authors = author.Split(new string[] { " and ", "," }, StringSplitOptions.RemoveEmptyEntries);
string new_author = "";
foreach (string a in authors)
{
if (a.Length > 0 && new_author != "")
new_author = new_author + ";" + TrimEntry(a);
else if (a.Length > 0)
new_author = TrimEntry(a);
}
if (editor == "")
editor = new_author;
if (new_author == "")
new_author = editor;
string booktitle = entry.getField("booktitle");
string edition = entry.getField("edition");
string isbn = entry.getField("isbn");
string journalorseriestitle = entry.getType() == BibtexEntryType.getType("ARTICLE") ? entry.getField("journal") : entry.getField("series");
string volume = entry.getField("volume");
string issue = entry.getField("issue");
string pages = entry.getField("pages");
string startpage = "";
string endpage = "";
if (pages != null)
{
string[] splittedPages = pages.Split(new string[] { "-", "--" }, StringSplitOptions.RemoveEmptyEntries);
if (splittedPages.Length > 0)
startpage = splittedPages[0].Trim();
if (splittedPages.Length > 1)
endpage = splittedPages[1].Trim();
}
string issn = entry.getField("issn");
string publisher = entry.getField("publisher");
string publicationdate = entry.getField("year");
string abstract_txt = entry.getField("abstract");
string doi = entry.getField("doi");
string fulltexturl = entry.getField("url");
string notes = entry.getField("notes");
string publicationtype = "";
string orgcode = BibTex2eCitation.Properties.Settings.Default.DefaultOrgCode.ToString();
if (entry.getType() == BibtexEntryType.getType("ARTICLE"))
publicationtype = "Journal Items";
else if (entry.getType() == BibtexEntryType.getType("BOOK"))
publicationtype = "Monographs/ Monograph Items";
else if (entry.getType() == BibtexEntryType.getType("PHDTHESIS"))
publicationtype = "Doctoral Thesis and Habilitation";
else if (entry.getType() == BibtexEntryType.getType("MASTERSTHESIS"))
publicationtype = "Master Thesis and Bachelor Thesis";
else if (entry.getType() == BibtexEntryType.getType("INPROCEEDINGS"))
publicationtype = "Conference Contributions";
string language = "English";
dataGridView1.Rows.Add(new string[] { title, new_author, publicationdate, editor, publicationtype, "", orgcode, subtitle, booktitle, edition, "", "", isbn, journalorseriestitle, volume, issue, startpage, endpage, issn, publisher, "", "", abstract_txt, doi, fulltexturl, "", "", "", notes, "", language });
}
/**
* Take the given BibtexEntry and resolve any string references.
*
* @param entry
* A BibtexEntry in which all strings of the form #xxx# will be
* resolved against the hash map of string references stored in
* the databasee.
*
* @param inPlace
* If inPlace is true then the given BibtexEntry will be
* modified, if false then a copy is made using close made before
* resolving the strings.
*
* @return a BibtexEntry with all string references resolved. It is
* dependent on the value of inPlace whether a copy is made or the
* given BibtexEntries is modified.
*/
public BibtexEntry resolveForStrings(BibtexEntry entry, bool inPlace)
{
if (!inPlace){
entry = (BibtexEntry)entry.clone();
}
foreach (object field in entry.getAllFields()){
entry.setField(field.ToString(), this.resolveForStrings(entry.getField(field.ToString()).ToString()));
}
return entry;
}
/** Returns true iff the entry has a nonzero value in its field.
*/
private static bool nonZeroField(BibtexEntry be, string field)
{
string o = (be.getField(field));
return ((o != null) && !o.Equals("0"));
}