Changeset 476 for trunk/grails-app/services/DateUtilService.groovy

Timestamp:

Apr 7, 2010, 1:49:22 PM (15 years ago)

Author:

gav

Message:

Improve task search and calendar logic.
Move task quick search links to a template.
Set targetCompletionDate when creating task from calendar.
Remove task budget action and view, functionality moved to task search.
Customise calendar css.

File:

• trunk/grails-app/services/DateUtilService.groovy (modified) (3 diffs)

trunk/grails-app/services/DateUtilService.groovy

@@ -99 +99 @@
 
     /**
+    * Get the date one year in the future.
+    * @param date The Date object to start with.
+    * @returns A Date object one year in the future.
+    */
+    public static Date getNextYear(Date date) {
+        use(TimeCategory) {
+            date + 1.years
+        }
+    }
+
+    /**
+    * Get the date one year ago.
+    * @param date The Date object to start with.
+    * @returns A Date object one year ago.
+    */
+    public static Date getPreviousYear(Date date) {
+        use(TimeCategory) {
+            date - 1.years
+        }
+    }
+
+    /**
     * Make a date object from supplied year, month, day values.
     * The Calendar.getInstance() or Calendar.instance factory returns a new calendar instance, usually
@@ -104 +126 @@
     * The time fields are set to zero and cal.getTime() or cal.time returns a java.util.Date object.
     * @param year The year as a string or integer.
-    * @param month The month as a string or integer.
-    * @param day The day as a string or integer.
+    * @param month The month as a string or integer, defaults to 1 (i.e. January).
+    * @param day The day as a string or integer, defaults to 1.
     * @returns A Date object having the given date and all time fields set to 0, so the very start of the given day.
     */
-    public static Date makeDate(year, month, day) {
+    public static Date makeDate(year, month=1, day=1) {
         Calendar cal = Calendar.instance
         cal.clear()
@@ -116 +138 @@
     }
 
+    /**
+    * Get the day of month from supplied date.
+    * @param date The date to extract the day of month from.
+    * @returns An integer representing the day of the month.
+    */
+    public static Integer getDayFromDate(Date date) {
+        Calendar cal = Calendar.instance
+        cal.setTime(date)
+        cal.get(Calendar.DAY_OF_MONTH)
+    }
+
+    /**
+    * Get the month from supplied date.
+    * @param date The date to extract the month from.
+    * @returns An integer representing the month.
+    */
+    public static Integer getMonthFromDate(Date date) {
+        Calendar cal = Calendar.instance
+        cal.setTime(date)
+        cal.get(Calendar.MONTH) + 1 // Stupid month is 0-based, grumble.
+    }
+
+    /**
+    * Get the year from supplied date.
+    * @param date The date to extract the year from.
+    * @returns An integer representing the year.
+    */
+    public static Integer getYearFromDate(Date date) {
+        Calendar cal = Calendar.instance
+        cal.setTime(date)
+        cal.get(Calendar.YEAR)
+    }
+
 }