@Override
public void getEntries(Map<String, Boolean> selection, ImportInspector inspector) {
for (Map.Entry<String, Boolean> selentry : selection.entrySet()) {
if (!shouldContinue) {
break;
}
boolean sel = selentry.getValue();
if (sel) {
BibEntry entry = downloadEntryBibTeX(selentry.getKey(), fetchAbstract);
if (entry != null) {
// Convert from HTML and optionally add curly brackets around key words to keep the case
entry
.getFieldOptional("title")
.ifPresent(
title -> {
title = title.replaceAll("\\\\&", "&").replaceAll("\\\\#", "#");
title = convertHTMLChars(title);
// Unit formatting
if (Globals.prefs.getBoolean(JabRefPreferences.USE_UNIT_FORMATTER_ON_SEARCH)) {
title = unitFormatter.format(title);
}
// Case keeping
if (Globals.prefs.getBoolean(JabRefPreferences.USE_CASE_KEEPER_ON_SEARCH)) {
title = caseKeeper.format(title);
}
entry.setField("title", title);
});
entry
.getFieldOptional("abstract")
.ifPresent(
abstr -> {
entry.setField("abstract", convertHTMLChars(abstr));
});
inspector.addEntry(entry);
}
}
}
}
@Override
public boolean processQuery(String query, ImportInspector inspector, OutputPrinter status) {
String q;
try {
q = URLEncoder.encode(query, StandardCharsets.UTF_8.name());
} catch (UnsupportedEncodingException e) {
// this should never happen
status.setStatus(Localization.lang("Error"));
e.printStackTrace();
return false;
}
String urlString = String.format(ISBNtoBibTeXFetcher.URL_PATTERN, q);
// Send the request
URL url;
try {
url = new URL(urlString);
} catch (MalformedURLException e) {
e.printStackTrace();
return false;
}
try (InputStream source = url.openStream()) {
String bibtexString;
try (Scanner scan = new Scanner(source)) {
bibtexString = scan.useDelimiter("\\A").next();
}
BibEntry entry = BibtexParser.singleFromString(bibtexString);
if (entry != null) {
// Optionally add curly brackets around key words to keep the case
String title = entry.getField("title");
if (title != null) {
// Unit formatting
if (Globals.prefs.getBoolean(JabRefPreferences.USE_UNIT_FORMATTER_ON_SEARCH)) {
title = unitFormatter.format(title);
}
// Case keeping
if (Globals.prefs.getBoolean(JabRefPreferences.USE_CASE_KEEPER_ON_SEARCH)) {
title = caseKeeper.format(title);
}
entry.setField("title", title);
}
inspector.addEntry(entry);
return true;
}
return false;
} catch (FileNotFoundException e) {
// invalid ISBN --> 404--> FileNotFoundException
status.showMessage(Localization.lang("Invalid ISBN"));
return false;
} catch (java.net.UnknownHostException e) {
// It is very unlikely that ebook.de is an unknown host
// It is more likely that we don't have an internet connection
status.showMessage(Localization.lang("No_Internet_Connection."));
return false;
} catch (Exception e) {
status.showMessage(e.toString());
return false;
}
}