001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.shopping.model.impl;
016    
017    import com.liferay.portal.kernel.util.CalendarUtil;
018    import com.liferay.portlet.shopping.model.ShoppingCoupon;
019    
020    import java.util.Date;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     */
025    public class ShoppingCouponImpl
026            extends ShoppingCouponModelImpl implements ShoppingCoupon {
027    
028            public ShoppingCouponImpl() {
029            }
030    
031            public boolean hasValidDateRange() {
032                    if (hasValidStartDate() && hasValidEndDate()) {
033                            return true;
034                    }
035                    else {
036                            return false;
037                    }
038            }
039    
040            public boolean hasValidEndDate() {
041                    if (getEndDate() != null) {
042                            Date now = new Date();
043    
044                            if (now.after(getEndDate())) {
045                                    return false;
046                            }
047                    }
048    
049                    return true;
050            }
051    
052            public boolean hasValidStartDate() {
053                    Date now = new Date();
054    
055                    if (CalendarUtil.beforeByDay(now, getStartDate())) {
056                            return false;
057                    }
058                    else {
059                            return true;
060                    }
061            }
062    
063    }