struts-sandbox/struts2/apps/shopping-cart/src/main/java/org/apache/struts2/example/ajax/actions/UpdateQuantityInCart.java

/*
 * $Id$
 *
 * Copyright 2006 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.struts2.example.ajax.actions;

import org.apache.struts2.example.ajax.cart.ShoppingCart;

/**
 * UpdateQuantityInCart
 *
 */
public class UpdateQuantityInCart extends AbstractModifyCartAction {
    public String execute() throws Exception {
        ShoppingCart cart = getCart();
        if (cart != null) {
            cart.setQuantity(quantity, product);
        }
        return NONE;
    }
}