チェンジセット 398

コミット日時:

2008/05/14 20:26:59 (4 年前)

コミッタ:

michi

ログメッセージ:

--

ファイル:

• as3/Utils/src/org/libspark/utils/DateUtil.as (更新) (1 diff)

as3/Utils/src/org/libspark/utils/DateUtil.as

@@ -52 +52 @@
-                        return newdate.getDate();
-                }
+        
+        
+        /**
+         * 指定の月の最初の曜日を調べます。
+         * 
+         * @param       fullyear 西暦
+         * @param       month 月
+         * @author  michi at seyself.com
+         */
+        public static function getFirstDay(fullyear,month)
+        {
+            var tmp = new Date(fullyear,month,1);
+            return tmp.getDay();
+        }
+        
+        /**
+         * うるう年かどうかを調べます
+         * 
+         * @param       fullyear 西暦
+         * @return  うるう年の場合はtrueを返します。
+         * @author  michi at seyself.com
+         */
+        public static function isLeap( fullyear:uint ):Boolean
+        {
+            var flag = false;
+            if(((fullyear%4==0) && (fullyear%100!=0)) || (fullyear%400==0)) flag = true;
+            return flag;
+        }
+        
+        /**
+         * 西暦を和暦に変換します
+         * 対応しているのは明治以降になります（1868年以降）
+         * 
+         * @param       fullyear 西暦
+         * @return  和暦（例：H20）
+         * @author  michi at seyself.com
+         */
+        public static function convertJP( fullyear:uint ):String
+        {
+            var gengou = ["M", "T", "S", "H"];
+            var changeYear = [1868, 1912, 1926, 1989];
+            var str = "" , reki = 0;
+            var len:uint = changeYear.length;
+            for (var i:int = len - 1; i > 0; i--) {
+                if (fullyear >= changeYear[i]) {
+                    str = gengou[i]; reki = fullyear - changeYear[i] + 1;
+                    break;
+                }
+            }
+            if (str) {
+                return str + reki;
+            }
+            return "" + fullyear;
+        }
+        
+        /**
+         * 曜日名を取得します
+         * 
+         * @param       index 曜日インデックス値
+         * @param       type 取得する曜日名のタイプ（0から7まで）
+         * @return  曜日名
+         * @author  michi at seyself.com
+         */
+        public static function getWeekName( index:uint , type:uint=0 ):String
+        {
+            var week:Array;
+            if(type==0)      week = ["SUNDAY","MONDAY","TUSEDAY","WEDNESDAY","THURSDAY","FRIDAY","SATURDAY"];
+            else if(type==1) week = ["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];
+            else if(type==2) week = ["sunday","monday","tuesday","wednesday","thursday","friday","saturday"];
+            else if(type==3) week = ["SUN","MON","TUE","WED","THU","FRI","SAT"];
+            else if(type==4) week = ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"];
+            else if(type==5) week = ["sun","mon","tue","wed","thu","fri","sat"];
+            else if(type==6) week = ["日曜日","月曜日","火曜日","水曜日","木曜日","金曜日","土曜日"];
+            else if(type==7) week = ["日","月","火","水","木","金","土"];
+            else             week = ["Sun","Mon","Tue","Wed","Thu","Fri","Sat"];
+            return week[index];
+        }
+        
+        /**
+         * 月を示す文字列を返します
+         * 
+         * @param       index 月
+         * @param       type 取得する月名のタイプ（0から7まで）
+         * @return  月名
+         * @author  michi at seyself.com
+         */
+        public static function getMonthName( index:uint , type:uint=0 ):String
+        {
+            var month:Array;
+            if(type==0)      month = ["JANUARY","FEBRUARY","MARCH","APRIL","MAY","JUNE","JULY","AUGUST","SEPTEMBER","OCTOBER","NOVEMBER","DECEMBER"];
+            else if(type==1) month = ["January","February","March","April","May","June","July","August","September","October","November","December"];
+            else if(type==2) month = ["january","february","march","april","may","june","july","august","september","october","november","december"];
+            else if(type==3) month = ["JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC"];
+            else if(type==4) month = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
+            else if(type==5) month = ["jan","feb","mar","apr","may","jun","jul","aug","sep","oct","nov","dec"];
+            else if(type==6) month = ["1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"];
+            else if(type==7) month = ["睦月","如月","弥生","卯月","皐月","水無月","文月","葉月","長月","神無月","霜月","師走"];
+            else             month = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
+            return month[index];
+        }
+        
+        
-        }
-}