com.liferay.portlet.shopping.model.impl.ShoppingCartImpl.java Source code

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Here is the source code for com.liferay.portlet.shopping.model.impl.ShoppingCartImpl.java

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/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portlet.shopping.model.impl;

import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portlet.shopping.NoSuchCouponException;
import com.liferay.portlet.shopping.model.ShoppingCartItem;
import com.liferay.portlet.shopping.model.ShoppingCoupon;
import com.liferay.portlet.shopping.service.ShoppingCartLocalServiceUtil;
import com.liferay.portlet.shopping.service.ShoppingCouponLocalServiceUtil;

import java.util.Map;

/**
 * @author Brian Wing Shun Chan
 */
public class ShoppingCartImpl extends ShoppingCartBaseImpl {

    public ShoppingCartImpl() {
    }

    public void addItemId(long itemId, String fields) {
        setItemIds(StringUtil.add(getItemIds(), itemId + fields, StringPool.COMMA, true));
    }

    public ShoppingCoupon getCoupon() throws PortalException, SystemException {
        ShoppingCoupon coupon = null;

        if (Validator.isNotNull(getCouponCodes())) {
            String code = StringUtil.split(getCouponCodes())[0];

            try {
                coupon = ShoppingCouponLocalServiceUtil.getCoupon(code);
            } catch (NoSuchCouponException nsce) {
            }
        }

        return coupon;
    }

    public Map<ShoppingCartItem, Integer> getItems() throws SystemException {
        return ShoppingCartLocalServiceUtil.getItems(getGroupId(), getItemIds());
    }

    public int getItemsSize() {
        return StringUtil.split(getItemIds()).length;
    }

}