NameFieldAutoCompleter.java

package net.sf.jabref.autocompleter;

import net.sf.jabref.AuthorList;
import net.sf.jabref.BibtexEntry;
import net.sf.jabref.Globals;

/**
 * Interpretes the given values as names and stores them in different
 * permutations so we can complete by beginning with last name or first name.
 * 
 * @author kahlert, cordes
 * 
 */
public class NameFieldAutoCompleter extends AbstractAutoCompleter {

	private String _fieldName;
    private String prefix = "";
    private boolean autoCompFF, autoCompLF;

	/**
	 * @see AutoCompleterFactory
	 */
	protected NameFieldAutoCompleter(String fieldName) {
		_fieldName = fieldName;
        if (Globals.prefs.getBoolean("autoCompFF")) {
            autoCompFF = true;
            autoCompLF = false;
        }
        else if (Globals.prefs.getBoolean("autoCompLF")) {
            autoCompFF = false;
            autoCompLF = true;
        }
        else {
            autoCompFF = true;
            autoCompLF = true;
        }

	}

	public boolean isSingleUnitField() {
		return true;
	}

	public void addBibtexEntry(String fieldValue, BibtexEntry entry) {
		addBibtexEntry(entry);
	}

	public void addBibtexEntry(BibtexEntry entry) {
        if (entry != null) {
			String fieldValue = entry.getField(_fieldName);
			if (fieldValue != null) {
				AuthorList authorList = AuthorList.getAuthorList(fieldValue);
				for (int i = 0; i < authorList.size(); i++) {
					AuthorList.Author author = authorList.getAuthor(i);
                    if (autoCompLF) {
                        addWordToIndex(author.getLastFirst(true));
                        addWordToIndex(author.getLastFirst(false));
                    }
                    if (autoCompFF) {
                        addWordToIndex(author.getFirstLast(true));
                        addWordToIndex(author.getFirstLast(false));
                    }
				}
			}
		}
	}

	public String[] complete(String str) {
        int index = str.lastIndexOf(" and ");
        if (index >= 0) {
            prefix = str.substring(0, index+5);
            str = str.substring(index+5);
        }
        else prefix = "";

        String[] res = super.complete(str);
        return res;
	}

	public String getFieldName() {
		return _fieldName;
	}

    @Override
    public String getPrefix() {
        return prefix;
    }
}