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package config.nodes;

import java.util.HashMap;
import java.util.Map;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.events.StartElement;
import javax.xml.stream.events.XMLEvent;
import static utils.Constants.*;

/**
 *
 * @author Brad
 */
public class ManFileFormat {
  private Map<Identity, ManActionFormat> actionFormats;
  private ManActionFormat targetYield;
  private Identity cropIdentity;

  public ManFileFormat() {
    actionFormats = new HashMap<>();
  }

  public ManActionFormat getManActionFormat(Identity identity) {
    return actionFormats.get(identity);
  }

  public ManActionFormat getYieldFormat() {
    return targetYield;
  }

  public Identity getcropIdentiy() {
    return cropIdentity;
  }

  public void parse(XMLEventReader reader) throws XMLStreamException {
    XMLEvent event;
    ManActionFormat actionformat = null;
    StartElement startElement;
    String variable;

    while (reader.hasNext()) {
      event = reader.nextEvent();

      switch (event.getEventType()) {
        case XMLStreamConstants.START_ELEMENT:
          startElement = event.asStartElement();
          if (startElement.getName().getLocalPart().equals(ACTIONFORMAT)) {
            actionformat = new ManActionFormat();
            variable = actionformat.parse(reader);
            actionFormats.put(actionformat.getIdentity(), actionformat);

            if (variable.equals("tgtyield"))
              targetYield = actionformat;

            if (variable.equals("gcropname")) {
              cropIdentity = actionformat.getIdentity();
            }
          }
          break;
      }
    }
  }
}