1 files changed, 71 insertions, 0 deletions
diff --git a/sandbox/implementation-spring2/src/main/java/org/apache/tuscany/implementation/spring/SpringImplementationProvider.java b/sandbox/implementation-spring2/src/main/java/org/apache/tuscany/implementation/spring/SpringImplementationProvider.java
new file mode 100644
index 0000000000..fb5a81b2b6
--- /dev/null
+++ b/sandbox/implementation-spring2/src/main/java/org/apache/tuscany/implementation/spring/SpringImplementationProvider.java
@@ -0,0 +1,71 @@
+package org.apache.tuscany.implementation.spring;
+
+import java.net.URI;
+
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.factory.ObjectFactory;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.osoa.sca.ComponentContext;
+
+import org.springframework.context.support.AbstractApplicationContext;
+
+// TODO - create a working version of this class...
+/**
+ * A provider class for runtime Spring implementation instances
+ */
+public class SpringImplementationProvider implements ImplementationProvider {
+    private SpringImplementation 	implementation;
+    private RuntimeComponent 		component;
+    
+    // A Spring application context object
+    private AbstractApplicationContext springContext;
+    
+    /**
+     * Constructor for the provider - takes a component definition and a Spring implementation
+     * description
+     * @param component - the component in the assembly
+     * @param implementation - the implementation
+     */
+    public SpringImplementationProvider( RuntimeComponent component,
+                                         SpringImplementation implementation ) {
+        super();
+        this.implementation = implementation;
+        this.component 		= component;
+        SCAParentApplicationContext scaParentContext = 
+            	new SCAParentApplicationContext( implementation );
+        springContext = new SCAApplicationContext(scaParentContext, implementation.getResource() );
+    } // end constructor
+
+    public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+        return new SpringInvoker( component, springContext, service, operation );
+    }
+
+    public Invoker createCallbackInvoker(Operation operation) {
+        return new SpringInvoker( component, springContext, null, operation );
+    }
+    
+    /**
+     * Start this Spring implementation instance
+     */
+    public void start() {
+        springContext.start();
+        System.out.println("SpringImplementationProvider: Spring context started");
+    } // end method start()
+
+    /**
+     * Stop this implementation instance
+     */
+    public void stop() {
+        // TODO - complete 
+    	springContext.stop();
+    	System.out.println("SpringImplementationProvider: Spring context stopped");
+    } // end method stop
+
+} // end class SpringImplementationProvider