1 files changed, 92 insertions, 0 deletions
diff --git a/sandbox/lresende/backup/container.das/src/main/java/org/apache/tuscany/container/dataaccess/DataAccessInstanceFactory.java b/sandbox/lresende/backup/container.das/src/main/java/org/apache/tuscany/container/dataaccess/DataAccessInstanceFactory.java
new file mode 100644
index 0000000000..96b1deab00
--- /dev/null
+++ b/sandbox/lresende/backup/container.das/src/main/java/org/apache/tuscany/container/dataaccess/DataAccessInstanceFactory.java
@@ -0,0 +1,92 @@
+/*
+ * 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.io.InputStream;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.container.dataaccessscript.DataAccessEngine;
+import org.apache.tuscany.container.dataaccessscript.DataAccessInstanceImpl;
+import org.apache.tuscany.das.rdb.DAS;
+import org.apache.tuscany.spi.ObjectCreationException;
+import org.apache.tuscany.spi.ObjectFactory;
+
+/**
+ * A data access script
+ */
+public class DataAccessInstanceFactory implements ObjectFactory<DataAccessInstance> {
+    protected String dasConfig;
+    protected InputStream dasConfigStream;
+    protected String dataAccessType;
+    protected ClassLoader classLoader;
+    protected Map<String, ObjectFactory> contextObjects;
+
+    private DataAccessEngine dataAccessEngine = new DataAccessEngine();
+
+    /**
+     * Create a new DataAccess object.
+     * 
+     * @param dasConfig
+     *            the name of the Data Access configuration file to be used
+     * @param dataAccessType
+     *            what type of data access mechanism is being used (e.g rdb)
+     */
+    public DataAccessInstanceFactory(String dasConfiguration, InputStream dasConfigStream, String dataAccessType, ClassLoader classLoader) {
+        this.dasConfig = dasConfiguration;
+        this.dasConfigStream = dasConfigStream;
+        this.dataAccessType = dataAccessType;
+        this.classLoader = classLoader;
+    }
+
+    /**
+     * Create a new invokeable instance of the script <p/> objects to add to scope of the script instance
+     * 
+     * @return a DataAccessInstance
+     */
+    public DataAccessInstance getInstance() throws ObjectCreationException {
+        if (dataAccessType == null) {
+            return null;
+        } else {
+            //the commented one gives STREAM CLOSED exception from xerces - in JUnit???
+            DAS das = dataAccessEngine.getDAS(dataAccessType, dasConfig);// factory, currently only for rdb
+            //DAS das = dataAccessEngine.getDAS(dataAccessType, dasConfigStream);// factory, currently only for rdb
+
+            return new DataAccessInstanceImpl(das, this.dataAccessType);
+        }
+    }
+
+    protected Map<String, Class> getResponseClasses(List<Class> services) {
+        Map<String, Class> responseClasses = new HashMap<String, Class>();
+        if (services != null) {
+            for (Class s : services) {
+                for (Method m : s.getMethods()) {
+                    responseClasses.put(m.getName(), m.getReturnType());
+                }
+            }
+        }
+        return responseClasses;
+    }
+
+    public void addContextObjectFactory(String name, ObjectFactory<?> factory) {
+        contextObjects.put(name, factory);
+    }
+}