From bda8398355eeb3c3e6ec3041d961efc1f5ae68a1 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Wed, 18 Feb 2009 22:30:14 +0000
Subject: Make sure derived properties are accessed by methods since they don't
 have generated fields.

---
 .../java/com/amazon/carbonado/raw/GenericEncodingStrategy.java    | 8 ++++++++
 src/main/java/com/amazon/carbonado/raw/GenericPropertyInfo.java   | 2 ++
 src/main/java/com/amazon/carbonado/raw/StorablePropertyInfo.java  | 4 ++++
 3 files changed, 14 insertions(+)

(limited to 'src/main/java')

diff --git a/src/main/java/com/amazon/carbonado/raw/GenericEncodingStrategy.java b/src/main/java/com/amazon/carbonado/raw/GenericEncodingStrategy.java
index c5417c4..d89aca5 100644
--- a/src/main/java/com/amazon/carbonado/raw/GenericEncodingStrategy.java
+++ b/src/main/java/com/amazon/carbonado/raw/GenericEncodingStrategy.java
@@ -1331,6 +1331,10 @@ public class GenericEncodingStrategy<S extends Storable> {
                                         Class<?> adapterInstanceClass,
                                         LocalVariable partialStartVar)
     {
+        if (info.isDerived()) {
+            useReadMethod = true;
+        }
+
         final TypeDesc type = info.getPropertyType();
         final TypeDesc storageType = info.getStorageType();
 
@@ -2351,6 +2355,10 @@ public class GenericEncodingStrategy<S extends Storable> {
                                       boolean useWriteMethod,
                                       LocalVariable instanceVar,
                                       Class<?> adapterInstanceClass) {
+        if (info.isDerived()) {
+            useWriteMethod = true;
+        }
+
         TypeDesc type = info.getPropertyType();
         TypeDesc storageType = info.getStorageType();
 
diff --git a/src/main/java/com/amazon/carbonado/raw/GenericPropertyInfo.java b/src/main/java/com/amazon/carbonado/raw/GenericPropertyInfo.java
index 9e246f2..fc082a5 100644
--- a/src/main/java/com/amazon/carbonado/raw/GenericPropertyInfo.java
+++ b/src/main/java/com/amazon/carbonado/raw/GenericPropertyInfo.java
@@ -46,6 +46,8 @@ public interface GenericPropertyInfo {
 
     boolean isLob();
 
+    boolean isDerived();
+
     /**
      * Returns the optional method used to adapt the property from the
      * storage supported type to the user visible type.
diff --git a/src/main/java/com/amazon/carbonado/raw/StorablePropertyInfo.java b/src/main/java/com/amazon/carbonado/raw/StorablePropertyInfo.java
index 18db76b..913bc7e 100644
--- a/src/main/java/com/amazon/carbonado/raw/StorablePropertyInfo.java
+++ b/src/main/java/com/amazon/carbonado/raw/StorablePropertyInfo.java
@@ -76,6 +76,10 @@ public class StorablePropertyInfo implements GenericPropertyInfo {
         return clazz != null && Lob.class.isAssignableFrom(clazz);
     }
 
+    public boolean isDerived() {
+        return mProp.isDerived();
+    }
+
     public Method getFromStorageAdapter() {
         return mFromStorage;
     }
-- 
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