Class for beanNamePicker

package org.wordpress.quintessens.demo.app;
import java.util.ArrayList;
import java.util.List;
import java.util.Vector;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import lotus.domino.Directory;
import lotus.domino.DirectoryNavigator;
import lotus.domino.NotesException;
import lotus.domino.Session;

import com.ibm.xsp.complex.ValueBindingObjectImpl;
import com.ibm.xsp.extlib.component.picker.data.INamePickerData;
import com.ibm.xsp.extlib.component.picker.data.IPickerEntry;
import com.ibm.xsp.extlib.component.picker.data.IPickerOptions;
import com.ibm.xsp.extlib.component.picker.data.IPickerResult;
import com.ibm.xsp.extlib.component.picker.data.SimplePickerResult;
import com.ibm.xsp.model.domino.DominoUtils;

public class NamePickerDirectory extends ValueBindingObjectImpl implements INamePickerData {

  public String[] getSourceLabels () {
    // TODO Auto-generated method stub
    return null;
  }

  public boolean hasCapability (final int arg0) {
    // TODO Auto-generated method stub
    return false;
  }

  public List<IPickerEntry> loadEntries (final Object[] arg0, final String[] arg1) {
    // TODO Auto-generated method stub
    return null;
  }

  public IPickerResult readEntries (final IPickerOptions options) {
    String startKey = options.getStartKey();
    int count = options.getCount();
    List<IPickerEntry> entries = new ArrayList<IPickerEntry>();
    if (startKey != null) {
      // User is performing a search
      try {
        entries = this.dirLookup(startKey, count);
      } catch (NotesException e) {
        System.err.println("Exception trying to perform directory lookup: " + e.getMessage());
        e.printStackTrace();
      }
    }
    return new SimplePickerResult(entries, -1);
  }

  private final static Pattern nameAbbreviate = Pattern.compile("((O|OU)=|^CN=)");

  public ArrayList<IPickerEntry> dirLookup(final String search, final int limit) throws NotesException {
    ArrayList<IPickerEntry> result = new ArrayList<IPickerEntry>();
    Session sess = DominoUtils.getCurrentSession();
    Directory dir = sess.getDirectory();
    dir.setSearchAllDirectories(true);
    Vector<String> itemsToFetch = new Vector<String>();
    itemsToFetch.add("FullName");
    Vector<String> namesToLookup = new Vector<String>();
    namesToLookup.add(search);
    DirectoryNavigator dirnav = dir.lookupNames("($Users)", namesToLookup, itemsToFetch, true);
    int count = 0;
    while (dirnav.isNameLocated()) {
      while (dirnav.isMatchLocated() && count < limit) {
        Vector<String> iv = dirnav.getFirstItemValue();
        String notesid = iv.get(0);
        Matcher m = nameAbbreviate.matcher(notesid);
        String val = m.replaceAll("");
        IPickerEntry entry = new SimplePickerResult.Entry(val, val);
        result.add(entry);
        dirnav.findNextMatch();
        count += 1;
      }
      dirnav.findNextName();
    }
    dirnav.recycle();
    dir.recycle();
    sess.recycle();
    return result;
  }

}