1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.shopping.model.impl;
24  
25  import com.liferay.portal.kernel.util.CalendarUtil;
26  import com.liferay.portlet.shopping.model.ShoppingCoupon;
27  
28  import java.util.Date;
29  
30  /**
31   * <a href="ShoppingCouponImpl.java.html"><b><i>View Source</i></b></a>
32   *
33   * @author Brian Wing Shun Chan
34   */
35  public class ShoppingCouponImpl
36      extends ShoppingCouponModelImpl implements ShoppingCoupon {
37  
38      public static final String DISCOUNT_TYPE_ACTUAL = "actual";
39  
40      public static final String DISCOUNT_TYPE_FREE_SHIPPING = "free-shipping";
41  
42      public static final String DISCOUNT_TYPE_PERCENTAGE = "percentage";
43  
44      public static final String DISCOUNT_TYPE_TAX_FREE = "tax-free";
45  
46      public static final String[] DISCOUNT_TYPES = {
47          "percentage", "actual", "free-shipping", "tax-free"
48      };
49  
50      public ShoppingCouponImpl() {
51      }
52  
53      public boolean hasValidDateRange() {
54          if (hasValidStartDate() && hasValidEndDate()) {
55              return true;
56          }
57          else {
58              return false;
59          }
60      }
61  
62      public boolean hasValidEndDate() {
63          if (getEndDate() != null) {
64              Date now = new Date();
65  
66              if (now.after(getEndDate())) {
67                  return false;
68              }
69          }
70  
71          return true;
72      }
73  
74      public boolean hasValidStartDate() {
75          Date now = new Date();
76  
77          if (CalendarUtil.beforeByDay(now, getStartDate())) {
78              return false;
79          }
80          else {
81              return true;
82          }
83      }
84  
85  }