/*
 * 作成日: 2005/06/16
 *
 */
package pwv.spring.dao;

import java.util.List;

import pwv.spring.edbutil.EDbutilTemplate;
import pwv.spring.edbutil.IEProperties;
import pwv.spring.model.Member;
import pwv.spring.model.Order;
import pwv.spring.model.OrderItem;

/**
 * OrderProperties
 *
 * @author Hiroshi TAKEMOTO
 */
public class OrderProperties implements IEProperties {

	/* (非 Javadoc)
	 * @see pwv.spring.edbutil.IEProperties#getSupportClsName()
	 */
	public String getSupportClsName() {
		return Order.class.getName();
	}

	/* (非 Javadoc)
	 * @see pwv.spring.edbutil.IEProperties#loadProperties(pwv.spring.edbutil.EDbutilTemplate, java.lang.Object)
	 */
	public void loadProperties(EDbutilTemplate template, Object obj) {
		Order order = (Order)obj;
		if (order.getMemberRef() != null && order.getMember() == null) {
			order.setMember((Member)template.loadObject(Member.class, order.getMemberRef()));
		}
		order.setItems(template.selectObjects(OrderItem.class, "WHERE orderRef=" + order.getId()));
	}

	/* (非 Javadoc)
	 * @see pwv.spring.edbutil.IEProperties#insertProperties(pwv.spring.edbutil.EDbutilTemplate, java.lang.Object)
	 */
	public void insertProperties(EDbutilTemplate template, Object obj) {
		Order order = (Order)obj;
		if (order.getMemberRef() == null && order.getMember() != null) {
			if (order.getMember().getId() == null) {
				template.insertObject(order.getMember());
			}
			order.setMemberRef(order.getMember().getId());
		}
		List items = order.getItems();
		if (items != null) {
			for (int i = 0; i < items.size(); i++) {
				OrderItem item = (OrderItem)items.get(i);
				if (item.getId() == null) {
					item.setOrderRef(order.getId());
					template.insertObject(item);
				}
			}
		}
	}

	/* (非 Javadoc)
	 * @see pwv.spring.edbutil.IEProperties#printProperties(pwv.spring.edbutil.EDbutilTemplate, java.lang.Object)
	 */
	public String printProperties(EDbutilTemplate template, Object obj) {
		Order order = (Order)obj;
		StringBuffer buf = new StringBuffer();
		buf.append(" { ");
		if (order.getMember() != null) {
			buf.append(template.printObject(order.getMember()));
		}
		buf.append(", [ ");
		List items = order.getItems();
		if (items != null) {
			for (int i = 0; i < items.size(); i++) {
				buf.append(template.printObject(items.get(i)));
			}
		}	
		buf.append(" ] ");
		buf.append(" } ");
		return buf.toString();
	}

}