[engine] Allow DataSourceResourceLoader getReader() customization

git-svn-id: https://svn.apache.org/repos/asf/velocity/engine/trunk@1799929 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 10 insertions, 1 deletions

diff --git a/velocity-engine-core/src/main/java/org/apache/velocity/runtime/resource/loader/DataSourceResourceLoader.java b/velocity-engine-core/src/main/java/org/apache/velocity/runtime/resource/loader/DataSourceResourceLoader.java
index 693497bf..78ba6015 100644
--- a/velocity-engine-core/src/main/java/org/apache/velocity/runtime/resource/loader/DataSourceResourceLoader.java
+++ b/velocity-engine-core/src/main/java/org/apache/velocity/runtime/resource/loader/DataSourceResourceLoader.java
@@ -262,7 +262,7 @@ public class DataSourceResourceLoader extends ResourceLoader
 
             if (rs.next())
             {
-                Reader reader = rs.getCharacterStream(templateColumn);
+                Reader reader = getReader(rs, templateColumn);
                 if (reader == null)
                 {
                     throw new ResourceNotFoundException("DataSourceResourceLoader: "
@@ -526,4 +526,13 @@ public class DataSourceResourceLoader extends ResourceLoader
         return ps.executeQuery();
     }
 
+    /**
+     * Gets a reader from a result set's column
+     */
+    protected Reader getReader(ResultSet resultSet, String column)
+        throws SQLException
+    {
+        return resultSet.getCharacterStream(column);
+    }
+
 }