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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 javax.xml.datatype.DatatypeConstants;
24  import javax.xml.datatype.XMLGregorianCalendar;
25  
26  import com.sun.org.apache.xerces.internal.impl.dv.InvalidDatatypeValueException;
27  import com.sun.org.apache.xerces.internal.impl.dv.ValidationContext;
28  
29  /**
30   * Validator for <time> datatype (W3C Schema Datatypes)
31   *
32   * @xerces.internal
33   *
34   * @author Elena Litani
35   * @author Gopal Sharma, SUN Microsystem Inc.
36   *
37   * @version $Id: TimeDV.java,v 1.7 2010-11-01 04:39:47 joehw Exp $
38   */
39  public class TimeDV extends AbstractDateTimeDV {
40  
41      /**
42       * Convert a string to a compiled form
43       *
44       * @param  content The lexical representation of time
45       * @return a valid and normalized time object
46       */
47      public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException{
48          try{
49              return parse(content);
50          } catch(Exception ex){
51              throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "time"});
52          }
53      }
54  
55      /**
56       * Parses, validates and computes normalized version of time object
57       *
58       * @param str    The lexical representation of time object hh:mm:ss.sss
59       *               with possible time zone Z or (-),(+)hh:mm
60       *               Pattern: "(\\d\\d):(\\d\\d):(\\d\\d)(\\.(\\d)*)?(Z|(([-+])(\\d\\d)(:(\\d\\d))?))?")
61       * @return normalized time representation
62       * @exception SchemaDateTimeException Invalid lexical representation
63       */
64      protected DateTimeData parse(String str) throws SchemaDateTimeException{
65          DateTimeData date = new DateTimeData(str, this);
66          int len = str.length();
67  
68          // time
69          // initialize to default values
70          date.year=YEAR;
71          date.month=MONTH;
72          date.day=15;
73          getTime(str, 0, len, date);
74  
75          //validate and normalize
76  
77          validateDateTime(date);
78  
79          //save unnormalized values
80          saveUnnormalized(date);
81  
82          if ( date.utc!=0 && date.utc != 'Z') {
83              normalize(date);
84          }
85          date.position = 2;
86          return date;
87      }
88  
89      /**
90       * Converts time object representation to String
91       *
92       * @param date   time object
93       * @return lexical representation of time: hh:mm:ss.sss with an optional time zone sign
94       */
95      protected String dateToString(DateTimeData date) {
96          StringBuffer message = new StringBuffer(16);
97          append(message, date.hour, 2);
98          message.append(':');
99          append(message, date.minute, 2);
100         message.append(':');
101         append(message, date.second);
102 
103         append(message, (char)date.utc, 0);
104         return message.toString();
105     }
106 
107     protected XMLGregorianCalendar getXMLGregorianCalendar(DateTimeData date) {
108         return datatypeFactory.newXMLGregorianCalendar(null, DatatypeConstants.FIELD_UNDEFINED,
109                 DatatypeConstants.FIELD_UNDEFINED, date.unNormHour, date.unNormMinute,
110                 (int)date.unNormSecond, date.unNormSecond != 0 ? getFractionalSecondsAsBigDecimal(date) : null,
111                 date.hasTimeZone() ? (date.timezoneHr * 60 + date.timezoneMin) : DatatypeConstants.FIELD_UNDEFINED);
112     }
113 }