1 files changed, 67 insertions, 0 deletions
diff --git a/sandbox/lresende/backup/container.das/src/main/java/org/apache/tuscany/container/dataaccess/DataAccessInvoker.java b/sandbox/lresende/backup/container.das/src/main/java/org/apache/tuscany/container/dataaccess/DataAccessInvoker.java
new file mode 100644
index 0000000000..f9d7aaf225
--- /dev/null
+++ b/sandbox/lresende/backup/container.das/src/main/java/org/apache/tuscany/container/dataaccess/DataAccessInvoker.java
@@ -0,0 +1,67 @@
+/*
+ * 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.container.dataaccess;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.apache.tuscany.container.dataaccessscript.DataAccessInstanceImpl;
+import org.apache.tuscany.spi.component.TargetException;
+import org.apache.tuscany.spi.extension.TargetInvokerExtension;
+
+/**
+ * Dispatches to a DataAccessScript implementation instance
+ * 
+ * @version $$Rev: 441072 $$ $$Date: 2006-09-07 18:03:39 +0530 (Thu, 07 Sep 2006) $$
+ */
+public class DataAccessInvoker extends TargetInvokerExtension {
+
+    private DataAccessComponent component;
+    private String functionName;
+    private Class returnType;
+
+
+    public DataAccessInvoker(String functionName, DataAccessComponent component, Class returnType) {
+        super(null,null,null);
+        this.functionName = functionName;
+        this.component = component;
+        this.returnType = returnType;
+    }
+
+    
+    public Object invokeTarget(final Object payload, final short sequence) throws InvocationTargetException {
+        DataAccessInstanceImpl target;
+        
+        //get the component
+        try{
+            target = (DataAccessInstanceImpl) component.getTargetInstance();
+        }catch(TargetException e){
+            throw new InvocationTargetException(e);
+        }
+        
+        //invoke it
+        try {
+            return target.invokeFunction(functionName,
+                    (Object[]) payload,
+                    returnType);
+        } catch (Exception e) {
+            throw new InvocationTargetException(e);
+        }
+    }
+
+}