KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > joda > time > chrono > gj > TestGJWeekOfWeekyearField


1 /*
2  * Copyright 2001-2005 Stephen Colebourne
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.joda.time.chrono.gj;
17
18 import org.joda.time.DateTimeFieldType;
19 import org.joda.time.DurationField;
20
21 /**
22  *
23  * @author Brian S O'Neill
24  */
25 class TestGJWeekOfWeekyearField extends TestGJDateTimeField {
26     public TestGJWeekOfWeekyearField(TestGJChronology chrono) {
27         super(DateTimeFieldType.weekOfWeekyear(),
28               (long)(TestGJChronology.MILLIS_PER_DAY * 7), chrono);
29     }
30
31     public int get(long millis) {
32         return iChronology.isoFromMillis(millis)[1];
33     }
34
35     public long set(long millis, int value) {
36         int[] wwd = iChronology.isoFromMillis(millis);
37         return iChronology.getTimeOnlyMillis(millis)
38             + iChronology.millisFromISO(wwd[0], value, wwd[2]);
39     }
40
41     public long add(long millis, long value) {
42         return iChronology.dayOfYear().add(millis, value * 7);
43     }
44
45     public DurationField getRangeDurationField() {
46         return iChronology.weeks();
47     }
48
49     public int getMinimumValue() {
50         return 1;
51     }
52
53     public int getMaximumValue() {
54         return 53;
55     }
56
57     public int getMaximumValue(long millis) {
58         // Move millis to end of weekyear.
59 millis = iChronology.weekyear().roundFloor(millis);
60         millis = iChronology.weekyear().add(millis, 1);
61         millis = iChronology.dayOfYear().add(millis, -1);
62         return get(millis);
63     }
64
65     public long roundFloor(long millis) {
66         int[] wwd = iChronology.isoFromMillis(millis);
67         return iChronology.millisFromISO(wwd[0], wwd[1], 1);
68     }
69 }
70
Popular Tags