/** Converts HTML code to LaTeX code */
private static void doConvertHTML(BibtexEntry entry, NamedCompound ce) {
final String field = "title";
String oldValue = entry.getField(field);
if (oldValue == null) {
return;
}
final HTMLConverter htmlConverter = new HTMLConverter();
String newValue = htmlConverter.format(oldValue);
if (!oldValue.equals(newValue)) {
entry.setField(field, newValue);
ce.addEdit(new UndoableFieldChange(entry, field, oldValue, newValue));
}
}
/** Converts Unicode characters to LaTeX code */
private static void doConvertUnicode(BibtexEntry entry, NamedCompound ce) {
final String[] fields = {"title", "author", "abstract"};
for (String field : fields) {
String oldValue = entry.getField(field);
if (oldValue == null) {
return;
}
final HTMLConverter htmlConverter = new HTMLConverter();
String newValue = htmlConverter.formatUnicode(oldValue);
if (!oldValue.equals(newValue)) {
entry.setField(field, newValue);
ce.addEdit(new UndoableFieldChange(entry, field, oldValue, newValue));
}
}
}
@Override
public List<FieldChange> cleanup(BibEntry entry) {
ArrayList<FieldChange> changes = new ArrayList<>();
final String[] fields = {"title", "author", "abstract"};
for (String field : fields) {
String oldValue = entry.getField(field);
if (oldValue == null) {
break;
}
final HTMLConverter htmlConverter = new HTMLConverter();
String newValue = htmlConverter.formatUnicode(oldValue);
if (!oldValue.equals(newValue)) {
entry.setField(field, newValue);
changes.add(new FieldChange(entry, field, oldValue, newValue));
}
}
return changes;
}
/**
* This method must convert HTML style char sequences to normal characters.
*
* @param text The text to handle.
* @return The converted text.
*/
private String convertHTMLChars(String text) {
return htmlConverter.format(text);
}