Coverage Report - org.apache.commons.validator.DateValidator
 
Classes in this File Line Coverage Branch Coverage Complexity
DateValidator
0%
0/27
0%
0/14
4.5
 
 1   
 /*
 2   
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3   
  * contributor license agreements.  See the NOTICE file distributed with
 4   
  * this work for additional information regarding copyright ownership.
 5   
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6   
  * (the "License"); you may not use this file except in compliance with
 7   
  * the License.  You may obtain a copy of the License at
 8   
  *
 9   
  *      http://www.apache.org/licenses/LICENSE-2.0
 10   
  *
 11   
  * Unless required by applicable law or agreed to in writing, software
 12   
  * distributed under the License is distributed on an "AS IS" BASIS,
 13   
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
  * See the License for the specific language governing permissions and
 15   
  * limitations under the License.
 16   
  */
 17   
 package org.apache.commons.validator;
 18   
 
 19   
 import java.text.DateFormat;
 20   
 import java.text.ParseException;
 21   
 import java.text.SimpleDateFormat;
 22   
 import java.util.Locale;
 23   
 
 24   
 /**
 25   
  * <p>Perform date validations.</p>
 26   
  * <p>
 27   
  * This class is a Singleton; you can retrieve the instance via the
 28   
  * getInstance() method.
 29   
  * </p>
 30   
  *
 31   
  * @version $Revision: 1739358 $
 32   
  * @since Validator 1.1
 33   
  * @deprecated Use the new DateValidator, CalendarValidator or TimeValidator in the
 34   
  * routines package. This class will be removed in a future release.
 35   
  */
 36   
 @Deprecated
 37   
 public class DateValidator {
 38   
 
 39   
     /**
 40   
      * Singleton instance of this class.
 41   
      */
 42  0 
     private static final DateValidator DATE_VALIDATOR = new DateValidator();
 43   
 
 44   
     /**
 45   
      * Returns the Singleton instance of this validator.
 46   
      * @return A singleton instance of the DateValidator.
 47   
      */
 48   
     public static DateValidator getInstance() {
 49  0 
         return DATE_VALIDATOR;
 50   
     }
 51   
 
 52   
     /**
 53   
      * Protected constructor for subclasses to use.
 54   
      */
 55   
     protected DateValidator() {
 56  0 
         super();
 57  0 
     }
 58   
 
 59   
     /**
 60   
      * <p>Checks if the field is a valid date.  The pattern is used with
 61   
      * <code>java.text.SimpleDateFormat</code>.  If strict is true, then the
 62   
      * length will be checked so '2/12/1999' will not pass validation with
 63   
      * the format 'MM/dd/yyyy' because the month isn't two digits.
 64   
      * The setLenient method is set to <code>false</code> for all.</p>
 65   
      *
 66   
      * @param value The value validation is being performed on.
 67   
      * @param datePattern The pattern passed to <code>SimpleDateFormat</code>.
 68   
      * @param strict Whether or not to have an exact match of the datePattern.
 69   
      * @return true if the date is valid.
 70   
      */
 71   
     public boolean isValid(String value, String datePattern, boolean strict) {
 72   
 
 73  0 
         if (value == null
 74   
                 || datePattern == null
 75   
                 || datePattern.length() <= 0) {
 76   
 
 77  0 
             return false;
 78   
         }
 79   
 
 80  0 
         SimpleDateFormat formatter = new SimpleDateFormat(datePattern);
 81  0 
         formatter.setLenient(false);
 82   
 
 83   
         try {
 84  0 
             formatter.parse(value);
 85  0 
         } catch(ParseException e) {
 86  0 
             return false;
 87  0 
         }
 88   
 
 89  0 
         if (strict && (datePattern.length() != value.length())) {
 90  0 
             return false;
 91   
         }
 92   
 
 93  0 
         return true;
 94   
     }
 95   
 
 96   
     /**
 97   
      * <p>Checks if the field is a valid date.  The <code>Locale</code> is
 98   
      * used with <code>java.text.DateFormat</code>.  The setLenient method
 99   
      * is set to <code>false</code> for all.</p>
 100   
      *
 101   
      * @param value The value validation is being performed on.
 102   
      * @param locale The locale to use for the date format, defaults to the default
 103   
      * system default if null.
 104   
      * @return true if the date is valid.
 105   
      */
 106   
     public boolean isValid(String value, Locale locale) {
 107   
 
 108  0 
         if (value == null) {
 109  0 
             return false;
 110   
         }
 111   
 
 112  0 
         DateFormat formatter = null;
 113  0 
         if (locale != null) {
 114  0 
             formatter = DateFormat.getDateInstance(DateFormat.SHORT, locale);
 115   
         } else {
 116  0 
             formatter =
 117   
                     DateFormat.getDateInstance(
 118   
                             DateFormat.SHORT,
 119   
                             Locale.getDefault());
 120   
         }
 121   
 
 122  0 
         formatter.setLenient(false);
 123   
 
 124   
         try {
 125  0 
             formatter.parse(value);
 126  0 
         } catch(ParseException e) {
 127  0 
             return false;
 128  0 
         }
 129   
 
 130  0 
         return true;
 131   
     }
 132   
 
 133   
 }
Report generated by Cobertura 2.1.1 on 16/02/17 15:43.