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1
22
23 package org.xquark.schema.datatypes;
24
25 import java.text.SimpleDateFormat  ;
26
27 import org.apache.xerces.impl.xpath.regex.RegularExpression;
28 import org.xquark.schema.validation.ValidationContextProvider;
29
30
31 class DateType extends AbstractDateTimeType {
32 private static final String RCSRevision = "$Revision: 1.1 $";
33 private static final String RCSName = "$Name: $";
34
35 private SimpleDateFormat format;
36 private RegularExpression regex;
37
38 DateType() {
39 super("date", PrimitiveType.DATE);
40 format = new SimpleDateFormat ("yyyy-MM-dd");
41 format.setLenient(false);
42 regex = new RegularExpression("(-)?([0-9]{4,}\\-[0-9]{2}\\-[0-9]{2})"+TIMEZONE_PATTERN, "X");
43 }
44
45 public String toXMLString(Object data, ValidationContextProvider context) {
46 return stringValue(data);
49 }
50
51 protected SimpleDateFormat getDateTimeFormat() {
52 return format;
53 }
54
55 protected RegularExpression getRegularExpression() {
56 return regex;
57 }
58
59 protected boolean isTimeFormat() {
60 return false;
61 }
62
63 protected boolean isDateFormat() {
64 return true;
65 }
66
67 protected DateTime createDateTime(long millis, long tz, boolean tzSpecified) {
68 return new Value(millis, tz, tzSpecified);
69 }
70
71 class Value extends DateTime {
72
73 public Value(long millis, long tz, boolean tzSpecified) {
74 super(millis, tz, tzSpecified);
75 }
76
77 protected boolean checkClass(Object obj) {
78 return obj instanceof Value;
79 }
80
81 public String toString() {
82 return stringValue(this);
83 }
84 }
85 }
86 |
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