1 files changed, 58 insertions, 0 deletions
diff --git a/das-java/tags/1.0-incubator-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/FactoryRegistry.java b/das-java/tags/1.0-incubator-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/FactoryRegistry.java
new file mode 100644
index 0000000000..9e4a4b47b5
--- /dev/null
+++ b/das-java/tags/1.0-incubator-M2/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/FactoryRegistry.java
@@ -0,0 +1,58 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.das.rdb.impl;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+import org.apache.tuscany.das.rdb.config.wrapper.MappingWrapper;
+import org.apache.tuscany.das.rdb.util.LoggerFactory;
+
+import commonj.sdo.Type;
+
+public class FactoryRegistry {
+
+    private final Logger logger = LoggerFactory.INSTANCE.getLogger(FactoryRegistry.class);
+
+    private Map registry = new HashMap();
+
+    private final MappingWrapper mapping;
+
+    private final ConnectionImpl connection;
+
+    public FactoryRegistry(MappingWrapper mapping, ConnectionImpl connection) {
+        this.mapping = mapping;
+        this.connection = connection;
+    }
+
+    public ChangeFactory getFactory(Type type) {
+        ChangeFactory factory = (ChangeFactory) registry.get(type);
+        if (factory == null) {
+            if (this.logger.isDebugEnabled()) {
+                this.logger.debug("Creating new ChangeFactory for type " + type.getName());
+            }
+
+            factory = new ChangeFactory(mapping, connection);
+            registry.put(type, factory);
+        }
+        return factory;
+    }
+
+}