jena-spring

commit 8821a6d30598537c35b3d3b39cd4c6b3402d34a2
parent 311d312efc2608cf787175aa4d5d64f37064d894
Author: Dan Callaghan <djc@djc.id.au>
Date:   Sun,  9 May 2010 20:23:19 +1000

extracted interface for SdbTemplate

Diffstat:
A
src/main/java/org/deadlit/rdf/util/ModelOperations.java
 | 
22
++++++++++++++++++++++
M
src/main/java/org/deadlit/rdf/util/SdbTemplate.java
 | 
15
++-------------

2 files changed, 24 insertions(+), 13 deletions(-)
diff --git a/src/main/java/org/deadlit/rdf/util/ModelOperations.java b/src/main/java/org/deadlit/rdf/util/ModelOperations.java
@@ -0,0 +1,21 @@
+package org.deadlit.rdf.util;
+
+import com.hp.hpl.jena.rdf.model.Model;
+
+public interface ModelOperations {
+    
+    public static interface ModelExecutionCallback<T> {
+        T execute(Model model);
+    }
+    public static abstract class ModelExecutionCallbackWithoutResult implements ModelExecutionCallback<Object> {
+        @Override
+        final public Object execute(Model model) {
+            executeWithoutResult(model);
+            return null;
+        }
+        protected abstract void executeWithoutResult(Model model);
+    }
+
+    <T> T withModel(ModelExecutionCallback<T> callback);
+
+}
+\ No newline at end of file
diff --git a/src/main/java/org/deadlit/rdf/util/SdbTemplate.java b/src/main/java/org/deadlit/rdf/util/SdbTemplate.java
@@ -16,19 +16,7 @@ import com.hp.hpl.jena.sdb.graph.PrefixMappingSDB;
 import com.hp.hpl.jena.sdb.sql.SDBConnection;
 
 @ManagedResource
-public class SdbTemplate {
-    
-    public static interface ModelExecutionCallback<T> {
-        T execute(Model model);
-    }
-    public static abstract class ModelExecutionCallbackWithoutResult implements ModelExecutionCallback<Object> {
-        @Override
-        final public Object execute(Model model) {
-            executeWithoutResult(model);
-            return null;
-        }
-        protected abstract void executeWithoutResult(Model model);
-    }
+public class SdbTemplate implements ModelOperations {
     
     private final DataSource dataSource;
     private final StoreDesc storeDesc;
@@ -46,6 +34,7 @@ public class SdbTemplate {
         }
     }
     
+    @Override
     public <T> T withModel(ModelExecutionCallback<T> callback) {
         Store store = create();
         store.getLoader().setUseThreading(false);