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1   /*
2    * reserved comment block
3    * DO NOT REMOVE OR ALTER!
4    */
5   /*
6    * Copyright 1999-2002,2004,2005 The Apache Software Foundation.
7    *
8    * Licensed under the Apache License, Version 2.0 (the "License");
9    * you may not use this file except in compliance with the License.
10   * You may obtain a copy of the License at
11   *
12   *      http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing, software
15   * distributed under the License is distributed on an "AS IS" BASIS,
16   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17   * See the License for the specific language governing permissions and
18   * limitations under the License.
19   */
20  
21  package com.sun.org.apache.xerces.internal.impl.dv.xs;
22  
23  import java.math.BigInteger;
24  
25  import javax.xml.datatype.DatatypeConstants;
26  import javax.xml.datatype.XMLGregorianCalendar;
27  
28  import com.sun.org.apache.xerces.internal.impl.dv.InvalidDatatypeValueException;
29  import com.sun.org.apache.xerces.internal.impl.dv.ValidationContext;
30  
31  /**
32   * Validator for <dateTime> datatype (W3C Schema Datatypes)
33   *
34   * @xerces.internal
35   *
36   * @author Elena Litani
37   * @author Gopal Sharma, SUN Microsystem Inc.
38   *
39   * @version $Id: DateTimeDV.java,v 1.7 2010-11-01 04:39:46 joehw Exp $
40   */
41  public class DateTimeDV extends AbstractDateTimeDV {
42  
43      public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException {
44          try{
45              return parse(content);
46          } catch(Exception ex){
47              throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "dateTime"});
48          }
49      }
50  
51      /**
52       * Parses, validates and computes normalized version of dateTime object
53       *
54       * @param str    The lexical representation of dateTime object CCYY-MM-DDThh:mm:ss.sss
55       *               with possible time zone Z or (-),(+)hh:mm
56       * @return normalized dateTime representation
57       * @exception SchemaDateTimeException Invalid lexical representation
58       */
59      protected DateTimeData parse(String str) throws SchemaDateTimeException {
60          DateTimeData date = new DateTimeData(str, this);
61          int len = str.length();
62  
63          int end = indexOf (str, 0, len, 'T');
64  
65          // both time and date
66          int dateEnd = getDate(str, 0, end, date);
67          getTime(str, end+1, len, date);
68  
69          //Check the separator character between Date and Time
70          if (dateEnd != end) {
71              throw new RuntimeException(str
72                      + " is an invalid dateTime dataype value. "
73                      + "Invalid character(s) seprating date and time values.");
74          }
75  
76          //validate and normalize
77  
78          //REVISIT: do we need SchemaDateTimeException?
79          validateDateTime(date);
80  
81          //save unnormalized values
82          saveUnnormalized(date);
83  
84          if (date.utc!=0 && date.utc!='Z') {
85              normalize(date);
86          }
87          return date;
88      }
89  
90      protected XMLGregorianCalendar getXMLGregorianCalendar(DateTimeData date) {
91          return datatypeFactory.newXMLGregorianCalendar(BigInteger.valueOf(date.unNormYear), date.unNormMonth,
92                  date.unNormDay, date.unNormHour, date.unNormMinute,
93                  (int)date.unNormSecond, date.unNormSecond != 0 ? getFractionalSecondsAsBigDecimal(date) : null,
94                  date.hasTimeZone() ? (date.timezoneHr * 60 + date.timezoneMin) : DatatypeConstants.FIELD_UNDEFINED);
95      }
96  }