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1 package com.calipso.reportgenerator.reportcalculator;
2
3 import com.calipso.common.DateEx;
4
5 import java.util.HashMap  ;
6 import java.io.Serializable ;
7 import java.text.SimpleDateFormat ;
8
9 import com.calipso.reportgenerator.common.InfoException;
10
11
14 public class SharedDate extends SharedData implements Serializable , Comparable , CubeValue {
15 static final private HashMap dates = new HashMap (5003, 0.80f);
16 private DateEx date;
17
18
19 public SharedDate(DateEx value) {
20 this.date = value;
21 dates.put(new Long (value.getDate().getTime()),this);
22 }
23
24 static public SharedDate newFrom(DateEx aValue) {
25 Object dateEx=null;
26 dateEx = dates.get(new Long (aValue.getDate().getTime()));
27 if (dateEx == null) {
28 return new SharedDate(aValue);
29 }
30 else {
31 return (SharedDate) dateEx;
32 }
33 }
34
35 public boolean equals(Object o) {
36 final DateEx dateEx;
37 if (this == o) return true;
38
39 if (o instanceof DateEx) {
40 dateEx = (DateEx) o;
41 }
42 else {
43 dateEx = ((SharedDate) o).getDateEx();
44 }
45 if (!date.equals(dateEx)) return false;
46 return true;
47 }
48
49 public String toString(){
50 return date.toString();
51 }
52
53 public DateEx getDateEx() {
54 return date;
55 }
56
57 public int compareTo(Object o) {
58 return date.compareTo(o);
59 }
60
61 public Object getValue() {
62 return date;
63 }
64
65
68 public String getStringSimpleValue() {
69 SimpleDateFormat format = new SimpleDateFormat ("yyyyMMdd");
70 return format.format(date);
71 }
72
73 public SharedData getFromStringSimpleValue(String simpleValue) throws InfoException {
74 SimpleDateFormat format = new SimpleDateFormat ("yyyyMMdd");
75 return SharedDate.newFrom(new DateEx(date));
76 }
77 }
78 |
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