CapitalsBean.java :  » JBoss » richfaces-ui-3.3.2 » org » richfaces » Java Open Source

package org.richfaces;


import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import javax.faces.FacesException;
import javax.faces.model.SelectItem;

import org.apache.commons.digester.Digester;
import org.apache.commons.digester.xmlrules.DigesterLoader;
import org.xml.sax.SAXException;

public class CapitalsBean {
  private ArrayList<Capital> capitals = new ArrayList<Capital>();
  private ArrayList<String> capitalsNames = new ArrayList<String>();
  private List<SelectItem> capitalsOptions = new ArrayList<SelectItem>();
    private String capital = ""; 
  
  public List<Capital> autocomplete(Object suggest) {
        String pref = (String)suggest;
        ArrayList<Capital> result = new ArrayList<Capital>();

        Iterator<Capital> iterator = getCapitals().iterator();
        while (iterator.hasNext()) {
            Capital elem = ((Capital) iterator.next());
            if ((elem.getName() != null && elem.getName().toLowerCase().indexOf(pref.toLowerCase()) == 0) || "".equals(pref))
            {
                result.add(elem);
            }
        }
        return result;
    }
    
  public CapitalsBean() {
    URL rulesUrl = getClass().getResource("capitals-rules.xml");
    Digester digester =  DigesterLoader.createDigester(rulesUrl);
    digester.push(this);
    try {
      digester.parse(getClass().getResourceAsStream("capitals.xml"));
    } catch (IOException e) {
      throw new FacesException(e);
    } catch (SAXException e) {
      throw new FacesException(e);
    }
    capitalsNames.clear();
    for (Capital cap : capitals) {
      capitalsNames.add(cap.getName());
    }
    capitalsOptions.clear();
    for (Capital cap : capitals) {
      capitalsOptions.add(new SelectItem(cap.getName(),cap.getState()));
    }
  }
  
  public String addCapital(Capital capital) {
    capitals.add(capital);
    return null;
  }
  
  public ArrayList<Capital> getCapitals() {
    return capitals;
  }

  public String getCapital() {
    return capital;
  }

  public void setCapital(String capital) {
    this.capital = capital;
  }

  public List<SelectItem> getCapitalsOptions() {
    return capitalsOptions;
  }

  public ArrayList<String> getCapitalsNames() {
    return capitalsNames;
  }

}