From ac27602a9b1141ee170c9cdf4bf386078013f1d0 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Sun, 20 Jan 2008 21:20:25 +0000
Subject: Changes reverted and moved to dt_adapter branch.

---
 .../amazon/carbonado/adapter/DateTimeAdapter.java  | 123 ++++++++-------------
 1 file changed, 46 insertions(+), 77 deletions(-)

(limited to 'src/main/java/com/amazon/carbonado')

diff --git a/src/main/java/com/amazon/carbonado/adapter/DateTimeAdapter.java b/src/main/java/com/amazon/carbonado/adapter/DateTimeAdapter.java
index d9b3577..fc12319 100644
--- a/src/main/java/com/amazon/carbonado/adapter/DateTimeAdapter.java
+++ b/src/main/java/com/amazon/carbonado/adapter/DateTimeAdapter.java
@@ -76,12 +76,6 @@ public @interface DateTimeAdapter {
      * default time zone.
      */
     String timeZone() default "";
-    
-    /**
-     * Optionally specify a time zone for the DateTime value as persisted.
-     */
-    String timeZonePersisted() default "";
-    String timeZoneActual() default "";
 
     /**
      * Adapter implementation for {@link DateTimeAdapter}.
@@ -130,7 +124,7 @@ public @interface DateTimeAdapter {
                 .toFormatter();
         }
 
-        private static DateTimeZone getDisplayDateTimeZone(DateTimeAdapter ann) {
+        private static DateTimeZone toDateTimeZone(DateTimeAdapter ann) {
             String id;
             if (ann == null || (id = ann.timeZone()) == null || id.length() == 0) {
                 return null;
@@ -138,26 +132,8 @@ public @interface DateTimeAdapter {
             return DateTimeZone.forID(id);
         }
 
-        private static DateTimeZone getPersistedDateTimeZone(DateTimeAdapter ann) {
-            String id;
-            if (ann == null || (id = ann.timeZonePersisted()) == null || id.length() == 0) {
-                return getDisplayDateTimeZone(ann);
-            }
-            return DateTimeZone.forID(id);
-        }
-        
-        private static DateTimeZone getActualDateTimeZone(DateTimeAdapter ann) {
-            String id;
-            if (ann == null || (id = ann.timeZoneActual()) == null || id.length() == 0) {
-                return getDisplayDateTimeZone(ann);
-            }
-            return DateTimeZone.forID(id);
-        }
-        
         private final String mPropertyName;
-        private final DateTimeZone mPersistedZone;
-        private final DateTimeZone mActualZone;
-        private final DateTimeZone mDisplayZone;
+        private final DateTimeZone mZone;
         private final DateTimeFormatter mDateTimeParser;
 
         /**
@@ -166,7 +142,7 @@ public @interface DateTimeAdapter {
          * @param ann specific annotation that binds to this adapter class
          */
         public Adapter(Class<?> type, String propertyName, DateTimeAdapter ann) {
-            this(type, propertyName, getDisplayDateTimeZone(ann), getPersistedDateTimeZone(ann), getActualDateTimeZone(ann));
+            this(type, propertyName, toDateTimeZone(ann));
         }
 
         /**
@@ -174,27 +150,20 @@ public @interface DateTimeAdapter {
          * @param propertyName name of property with
          * @param zone time zone to apply, or null to use default
          */
-        public Adapter(Class<?> type, String propertyName, DateTimeZone displayZone, DateTimeZone persistedZone, DateTimeZone actualZone) {
+        public Adapter(Class<?> type, String propertyName, DateTimeZone zone) {
             mPropertyName = propertyName;
-            mDisplayZone = displayZone;
-            mPersistedZone = persistedZone;
-            mActualZone = actualZone;
-            if (!mPersistedZone.equals(mActualZone))
-            	DateTimeZone.setDefault(mActualZone);
-            mDateTimeParser = cDateTimeParser.withZone(persistedZone);
+            mZone = zone;
+            mDateTimeParser = cDateTimeParser.withZone(zone);
         }
 
-        public Adapter(Class<?> type, String propertyName, DateTimeZone displayZone) {
-        	this(type, propertyName, displayZone, displayZone, displayZone);
-        }
         // Adapt to DateTime...
 
         public DateTime adaptToDateTime(long instant) {
-            return new DateTime(instant, mPersistedZone);
+            return new DateTime(instant, mZone);
         }
 
         public DateTime adaptToDateTime(Long instant) {
-            return instant == null ? null : (new DateTime(instant, mPersistedZone).withZoneRetainFields(mActualZone)).withZone(mDisplayZone);
+            return instant == null ? null : new DateTime(instant, mZone);
         }
 
         public DateTime adaptToDateTime(String isoDateString) {
@@ -202,116 +171,116 @@ public @interface DateTimeAdapter {
         }
 
         public DateTime adaptToDateTime(Date date) {
-            return date == null ? null : (new DateTime(date, mPersistedZone).withZoneRetainFields(mActualZone)).withZone(mDisplayZone);
+            return date == null ? null : new DateTime(date, mZone);
         }
 
         public DateTime adaptToDateTime(java.sql.Date date) {
-            return date == null ? null : new DateTime(date.getTime(), mPersistedZone).withZoneRetainFields(mActualZone).withZone(mDisplayZone);
+            return date == null ? null : new DateTime(date.getTime(), mZone);
         }
 
         public DateTime adaptToDateTime(Time time) {
-            return time == null ? null : new DateTime(time.getTime(), mPersistedZone).withZoneRetainFields(mActualZone).withZone(mDisplayZone);
+            return time == null ? null : new DateTime(time.getTime(), mZone);
         }
 
         public DateTime adaptToDateTime(Timestamp timestamp) {
-            return timestamp == null ? null : new DateTime(timestamp.getTime(), mPersistedZone).withZoneRetainFields(mActualZone).withZone(mDisplayZone);
+            return timestamp == null ? null : new DateTime(timestamp.getTime(), mZone);
         }
 
         // Adapt to DateMidnight...
 
         public DateMidnight adaptToDateMidnight(long instant) {
-            return new DateMidnight(instant, mPersistedZone);
+            return new DateMidnight(instant, mZone);
         }
 
         public DateMidnight adaptToDateMidnight(Long instant) {
-            return instant == null ? null : new DateMidnight(instant, mPersistedZone);
+            return instant == null ? null : new DateMidnight(instant, mZone);
         }
 
         public DateMidnight adaptToDateMidnight(String isoDateString) {
-            return isoDateString == null ? null : new DateMidnight(isoDateString, mPersistedZone);
+            return isoDateString == null ? null : new DateMidnight(isoDateString, mZone);
         }
 
         public DateMidnight adaptToDateMidnight(Date date) {
-            return date == null ? null : new DateMidnight(date, mPersistedZone);
+            return date == null ? null : new DateMidnight(date, mZone);
         }
 
         public DateMidnight adaptToDateMidnight(java.sql.Date date) {
-            return date == null ? null : new DateMidnight(date.getTime(), mPersistedZone);
+            return date == null ? null : new DateMidnight(date.getTime(), mZone);
         }
 
         public DateMidnight adaptToDateMidnight(Time time) {
-            return time == null ? null : new DateMidnight(time.getTime(), mPersistedZone);
+            return time == null ? null : new DateMidnight(time.getTime(), mZone);
         }
 
         public DateMidnight adaptToDateMidnight(Timestamp timestamp) {
-            return timestamp == null ? null : new DateMidnight(timestamp.getTime(), mPersistedZone);
+            return timestamp == null ? null : new DateMidnight(timestamp.getTime(), mZone);
         }
 
         // Adapt to LocalDateTime...
 
         public LocalDateTime adaptToLocalDateTime(long instant) {
-            return new LocalDateTime(instant, mPersistedZone);
+            return new LocalDateTime(instant, mZone);
         }
 
         public LocalDateTime adaptToLocalDateTime(Long instant) {
-            return instant == null ? null : new LocalDateTime(instant, mPersistedZone);
+            return instant == null ? null : new LocalDateTime(instant, mZone);
         }
 
         public LocalDateTime adaptToLocalDateTime(String isoDateString) {
-            return isoDateString == null ? null : new LocalDateTime(isoDateString, mPersistedZone);
+            return isoDateString == null ? null : new LocalDateTime(isoDateString, mZone);
         }
 
         public LocalDateTime adaptToLocalDateTime(Date date) {
-            return date == null ? null : new LocalDateTime(date, mPersistedZone);
+            return date == null ? null : new LocalDateTime(date, mZone);
         }
 
         public LocalDateTime adaptToLocalDateTime(java.sql.Date date) {
-            return date == null ? null : new LocalDateTime(date.getTime(), mPersistedZone);
+            return date == null ? null : new LocalDateTime(date.getTime(), mZone);
         }
 
         public LocalDateTime adaptToLocalDateTime(Time time) {
-            return time == null ? null : new LocalDateTime(time.getTime(), mPersistedZone);
+            return time == null ? null : new LocalDateTime(time.getTime(), mZone);
         }
 
         public LocalDateTime adaptToLocalDateTime(Timestamp timestamp) {
-            return timestamp == null ? null : new LocalDateTime(timestamp.getTime(), mPersistedZone);
+            return timestamp == null ? null : new LocalDateTime(timestamp.getTime(), mZone);
         }
 
         // Adapt to LocalDate...
 
         public LocalDate adaptToLocalDate(long instant) {
-            return new LocalDate(instant, mPersistedZone);
+            return new LocalDate(instant, mZone);
         }
 
         public LocalDate adaptToLocalDate(Long instant) {
-            return instant == null ? null : new LocalDate(instant, mPersistedZone);
+            return instant == null ? null : new LocalDate(instant, mZone);
         }
 
         public LocalDate adaptToLocalDate(String isoDateString) {
-            return isoDateString == null ? null : new LocalDate(isoDateString, mPersistedZone);
+            return isoDateString == null ? null : new LocalDate(isoDateString, mZone);
         }
 
         public LocalDate adaptToLocalDate(Date date) {
-            return date == null ? null : new LocalDate(date, mPersistedZone);
+            return date == null ? null : new LocalDate(date, mZone);
         }
 
         public LocalDate adaptToLocalDate(java.sql.Date date) {
-            return date == null ? null : new LocalDate(date.getTime(), mPersistedZone);
+            return date == null ? null : new LocalDate(date.getTime(), mZone);
         }
 
         public LocalDate adaptToLocalDate(Time time) {
-            return time == null ? null : new LocalDate(time.getTime(), mPersistedZone);
+            return time == null ? null : new LocalDate(time.getTime(), mZone);
         }
 
         public LocalDate adaptToLocalDate(Timestamp timestamp) {
-            return timestamp == null ? null : new LocalDate(timestamp.getTime(), mPersistedZone);
+            return timestamp == null ? null : new LocalDate(timestamp.getTime(), mZone);
         }
 
         // Adapt from DateTime and DateMidnight... (accept the more generic ReadableInstant)
 
         public long adaptToLong(ReadableInstant instant) {
             if (instant != null) {
-                return new DateTime(instant, mDisplayZone).withZoneRetainFields(mPersistedZone).getMillis();
+                return instant.getMillis();
             }
             throw new IllegalArgumentException
                 ("Cannot adapt null instant into long for property \"" +
@@ -346,7 +315,7 @@ public @interface DateTimeAdapter {
 
         public long adaptToLong(LocalDateTime dateTime) {
             if (dateTime != null) {
-                return dateTime.toDateTime(mPersistedZone).getMillis();
+                return dateTime.toDateTime(mZone).getMillis();
             }
             throw new IllegalArgumentException
                 ("Cannot adapt null datetime into long for property \"" +
@@ -354,7 +323,7 @@ public @interface DateTimeAdapter {
         }
 
         public Long adaptToLongObj(LocalDateTime dateTime) {
-            return dateTime == null ? null : dateTime.toDateTime(mPersistedZone).getMillis();
+            return dateTime == null ? null : dateTime.toDateTime(mZone).getMillis();
         }
 
         public String adaptToString(LocalDateTime dateTime) {
@@ -362,27 +331,27 @@ public @interface DateTimeAdapter {
         }
 
         public Date adaptToDate(LocalDateTime dateTime) {
-            return dateTime == null ? null : dateTime.toDateTime(mPersistedZone).toDate();
+            return dateTime == null ? null : dateTime.toDateTime(mZone).toDate();
         }
 
         public java.sql.Date adaptToSqlDate(LocalDateTime dateTime) {
             return dateTime == null ? null
-                : new java.sql.Date(dateTime.toDateTime(mPersistedZone).getMillis());
+                : new java.sql.Date(dateTime.toDateTime(mZone).getMillis());
         }
 
         public Time adaptToSqlTime(LocalDateTime dateTime) {
-            return dateTime == null ? null : new Time(dateTime.toDateTime(mPersistedZone).getMillis());
+            return dateTime == null ? null : new Time(dateTime.toDateTime(mZone).getMillis());
         }
 
         public Timestamp adaptToSqlTimestamp(LocalDateTime dateTime) {
-            return dateTime == null ? null : new Timestamp(dateTime.toDateTime(mPersistedZone).getMillis());
+            return dateTime == null ? null : new Timestamp(dateTime.toDateTime(mZone).getMillis());
         }
 
         // Adapt from LocalDate...
 
         public long adaptToLong(LocalDate date) {
             if (date != null) {
-                return date.toDateMidnight(mPersistedZone).getMillis();
+                return date.toDateMidnight(mZone).getMillis();
             }
             throw new IllegalArgumentException
                 ("Cannot adapt null date into long for property \"" +
@@ -390,7 +359,7 @@ public @interface DateTimeAdapter {
         }
 
         public Long adaptToLongObj(LocalDate date) {
-            return date == null ? null : date.toDateMidnight(mPersistedZone).getMillis();
+            return date == null ? null : date.toDateMidnight(mZone).getMillis();
         }
 
         public String adaptToString(LocalDate date) {
@@ -398,15 +367,15 @@ public @interface DateTimeAdapter {
         }
 
         public Date adaptToDate(LocalDate date) {
-            return date == null ? null : date.toDateMidnight(mPersistedZone).toDate();
+            return date == null ? null : date.toDateMidnight(mZone).toDate();
         }
 
         public java.sql.Date adaptToSqlDate(LocalDate date) {
-            return date == null ? null : new java.sql.Date(date.toDateMidnight(mPersistedZone).getMillis());
+            return date == null ? null : new java.sql.Date(date.toDateMidnight(mZone).getMillis());
         }
 
         public Timestamp adaptToSqlTimestamp(LocalDate date) {
-            return date == null ? null : new Timestamp(date.toDateMidnight(mPersistedZone).getMillis());
+            return date == null ? null : new Timestamp(date.toDateMidnight(mZone).getMillis());
         }
 
         // Adapt to Date...
@@ -452,7 +421,7 @@ public @interface DateTimeAdapter {
         }
 
         public String adaptToString(Date date) {
-            return date == null ? null : new DateTime(date, mPersistedZone).toString();
+            return date == null ? null : new DateTime(date, mZone).toString();
         }
 
         public java.sql.Date adaptToSqlDate(Date date) {
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