1 files changed, 111 insertions, 0 deletions
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceComponent.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceComponent.java
new file mode 100644
index 0000000000..c73fce31ef
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceComponent.java
@@ -0,0 +1,111 @@
+/*
+ * 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.persistence.datasource;
+
+import java.net.URI;
+import java.util.List;
+
+import org.apache.tuscany.spi.ObjectCreationException;
+import org.apache.tuscany.spi.component.InstanceWrapper;
+import org.apache.tuscany.spi.component.TargetDestructionException;
+import org.apache.tuscany.spi.component.TargetInvokerCreationException;
+import org.apache.tuscany.spi.component.TargetResolutionException;
+import org.apache.tuscany.spi.extension.AtomicComponentExtension;
+import org.apache.tuscany.spi.model.Operation;
+import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition;
+import org.apache.tuscany.spi.wire.TargetInvoker;
+import org.apache.tuscany.spi.wire.Wire;
+
+/**
+ * A system component that creates <code>DataSource</code> instances. The component uses a {@link ProviderObjectFactory}
+ * to instantiate the actual <code>DataSource</code>
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataSourceComponent extends AtomicComponentExtension {
+    private ProviderObjectFactory instanceFactory;
+
+    /**
+     * Creates a <code>DataSourceComponent</code>
+     *
+     * @param uri             the uri of the component
+     * @param instanceFactory the provider factory
+     * @param initLevel       the initialization level
+     */
+    public DataSourceComponent(URI uri,
+                               ProviderObjectFactory instanceFactory,
+                               int initLevel) {
+
+        super(uri, null, null, initLevel, -1, -1);
+        this.instanceFactory = instanceFactory;
+    }
+
+    public InstanceWrapper<?> createInstanceWrapper() throws ObjectCreationException {
+        return null;
+    }
+
+    public Object createInstance() throws ObjectCreationException {
+        return instanceFactory.getInstance();
+    }
+
+    public Object getTargetInstance() throws TargetResolutionException {
+        return null;
+    }
+
+
+    public Object getAssociatedTargetInstance() throws TargetResolutionException {
+        return null;
+    }
+
+    public void destroy(Object instance) throws TargetDestructionException {
+        if (instance instanceof DataSourceProvider) {
+            try {
+                ((DataSourceProvider) instance).close();
+            } catch (ProviderException e) {
+                throw new DataSourceCloseException("Error closing data source provider", e);
+            }
+        }
+    }
+
+    public List<Wire> getWires(String name) {
+        return null;
+    }
+
+    public void attachCallbackWire(Wire wire) {
+
+    }
+
+    public void attachWire(Wire wire) {
+
+    }
+
+    public void attachWires(List<Wire> wires) {
+
+    }
+
+    public TargetInvoker createTargetInvoker(String targetName, Operation operation)
+        throws TargetInvokerCreationException {
+        return null;
+    }
+
+    public TargetInvoker createTargetInvoker(String targetName, PhysicalOperationDefinition operation)
+        throws TargetInvokerCreationException {
+        return null;
+    }
+}