/**?*/
/**
**對時間周的處理?傳入{"2008-05-25","2008-07-5"},返回{2008-6-23,2008-6-29,2008-6-30,2008-7-6}******
*/
????
public
?
static
?String[]?getBeginAndEndWeek(String?dateBeg,String?dateEnd)
????
{
????????String?temp?
=
?
""
;
????????String[]?tempArr?
=
?
null
;
????????Date?begin?
=
?formatDate(dateBeg);
????????GregorianCalendar?date1?
=
?
new
?GregorianCalendar();
????????date1.setTime(begin);
????????
int
?DAY_OF_WEEK1?
=
?date1.get(GregorianCalendar.DAY_OF_WEEK);
????????
if
(DAY_OF_WEEK1
==
2
)
????????
{
????????}
else
????????
{
????????????
int
?changeDay?
=
?DAY_OF_WEEK1
-
2
;
????????????
if
(changeDay
==-
1
)?changeDay?
=
?
6
;
????????????date1.set(GregorianCalendar.DATE,?date1.get(Calendar.DATE)
-
changeDay);
????????}
????????
????????Date?end?
=
?formatDate(dateEnd);
????????GregorianCalendar?date2?
=
?
new
?GregorianCalendar();
????????date2.setTime(end);
????????
int
?DAY_OF_WEEK2?
=
?date2.get(GregorianCalendar.DAY_OF_WEEK);
????????
if
(DAY_OF_WEEK2
==
1
)
????????
{
????????}
else
????????
{
????????????
int
?changeDay?
=
?
8
-
DAY_OF_WEEK2;
????????????date2.set(GregorianCalendar.DATE,?date2.get(Calendar.DATE)
+
changeDay);
????????}
????????
????????GregorianCalendar?date3?
=
?
new
?GregorianCalendar();
????????date3.setTime(date1.getTime());
????????date3.add(Calendar.DATE,?
-
1
);
????????
if
(date1.compareTo(date2)
==-
1
)
????????
{
????????????temp?
=
?temp?
+
?formatDate(date1.getTime())?
+
"
,
"
;
????????????date1.add(Calendar.DATE,?
7
);
????????????date3.add(Calendar.DATE,?
7
);
????????????
while
(date1.compareTo(date2)
==-
1
)
????????????
{
????????????????temp?
=
?temp?
+
?formatDate(date3.getTime())
+
"
,
"
+
formatDate(date1.getTime())?
+
"
,
"
;
????????????????date3.add(Calendar.DATE,?
7
);
????????????????date1.add(Calendar.DATE,?
7
);
????????????}
????????????temp?
=
?temp?
+
?formatDate(date2.getTime())?
+
"
,
"
;
????????}
else
????????
{
????????????date2.setTime(date1.getTime());
????????????date2.add(Calendar.DATE,?
6
);
????????????temp?
=
?formatDate(date1.getTime())
+
"
,
"
+
formatDate(date2.getTime())
+
"
,
"
;
????????}
????????
if
(temp.length()
>
1
)
????????
{
????????????tempArr?
=
?temp.split(
"
,
"
);
????????????
for
(
int
?i
=
0
;?i
<
tempArr.length;?i
++
)
????????????
{
????????????????System.out.println(tempArr[i]);
????????????}
????????}
????????
return
?tempArr;
????}
public
?
static
?Date?formatDate(String?date)
????
{
????????Date?d1?
=
?
new
?Date();
????????
if
(date
==
null
?
||
?date.equals(
""
))?
return
?
new
?Date();
????????
try
????????
{
????????????DateFormat?df?
=
?
new
?SimpleDateFormat(
"
yyyy-MM-dd
"
);
????????????d1?
=
?df.parse(date);
????????}
????????
catch
(Exception?ex)
????????
{
????????????
????????}
????????
return
?d1;
????????
????}
posted on 2008-06-25 22:36
crazy 閱讀(92)
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