Changeset 469 for tapas/common

Timestamp:

04/06/12 16:09:10 (12 years ago)

Author:

vmipsl

Message:

DateHelper? addHours

File:

• tapas/common/implementation/com/ether/DateHelper.java (modified) (3 diffs)

tapas/common/implementation/com/ether/DateHelper.java

@@ -1 +1 @@
 package com.ether;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import java.text.DateFormat;
@@ -7 +12 @@
 import java.util.Date;
 import java.util.Locale;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.jetbrains.annotations.Nullable;
 
 /**
@@ -132 +133 @@
 
     @Nullable
-    public static Date parseDate( @Nullable final String date, final String format ) throws ParseException
+    public static Date parseDate( @Nullable final String date, final String format )
+            throws ParseException
     {
-        if( date == null )
+        if( date == null )
             return null;
 
         final SimpleDateFormat simpleDateFormat = new SimpleDateFormat( format );
-        return simpleDateFormat.parse(date);
+        return simpleDateFormat.parse( date );
+    }
+
+    /**
+     * This method add some hours to a date
+     *
+     * @param date
+     * @param hoursNumber
+     * @return
+     */
+    public static Date addHourToDate( @NotNull final Date date, @NotNull final Integer hoursNumber )
+    {
+        final Calendar calendar = Calendar.getInstance();
+        calendar.setTime( date );
+        calendar.add( Calendar.HOUR, hoursNumber );
+        return calendar.getTime();
     }
 
     private static final Log LOGGER = LogFactory.getLog( DateHelper.class );
-    
+
     public static final String FRENCH_DATE_PATTERN_SHORT = "dd/MM/yyyy";
     public static final String ENGLISH_DATE_PATTERN_SHORT = "yyyy-MM-dd";