/*
 * AnimalHandler.java
 *
 * Created on: 17-Mar-2010
 *
 */

package netukar.animalia.xml;

import java.util.LinkedList;
import java.util.List;
import netukar.animalia.Animal;
import netukar.animalia.Conservation;
import org.xml.sax.Attributes;
import org.xml.sax.helpers.DefaultHandler;

/**
 *
 * @author Radovan Netuka
 */
public class AnimalHandler extends DefaultHandler {

    private String buffer;
    private Animal result;
    private List<String> range;


    public Animal getResult() {
        return result;
    }

    @Override
    public void startElement(String uri, String localName, String qName, 
            Attributes attributes) {

        if (localName.equals("animal")) {
            result = new Animal();
            range = new LinkedList<String>();
        }
    }

    @Override
    public void characters(char[] chars, int start, int length) {
        buffer = String.copyValueOf(chars, start, length);
    }

    @Override
    public void endElement(String uri, String localName, String qName) {
        if (localName.equals("genus")) {
            result.setGenus(buffer);
        }
        else if (localName.equals("species")) {
            result.setSpecies(buffer);
        }
        else if (localName.equals("conservation")) {
            result.setConservation(Conservation.valueOf(buffer));
        }
        else if (localName.equals("weight-min")) {
            result.setMinimalWeight(Integer.parseInt(buffer));
        }
        else if (localName.equals("weight-max")) {
            result.setMaximalWeight(Integer.parseInt(buffer));
        }
        else if (localName.equals("heigth-min")) {
            result.setMinimalHeight(Double.parseDouble(buffer));
        }
        else if (localName.equals("heigth-max")) {
            result.setMaximalHeight(Double.parseDouble(buffer));
        }
        else if (localName.equals("range")) {
            range.add(buffer);
        }
        else if (localName.equals("animal")) {
            result.setRange(range.toArray(new String[0]));
        }
    }

}