1 files changed, 91 insertions, 0 deletions
diff --git a/tags/java/sca/2.0-M4-RC3/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/CompositeContext.java b/tags/java/sca/2.0-M4-RC3/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/CompositeContext.java
new file mode 100644
index 0000000000..a805985a11
--- /dev/null
+++ b/tags/java/sca/2.0-M4-RC3/modules/core-spi/src/main/java/org/apache/tuscany/sca/context/CompositeContext.java
@@ -0,0 +1,91 @@
+/*
+ * 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.sca.context;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.EndpointReference;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointRegistry;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
+
+/**
+ * The context associated with the Node that provides access to ExtensionPointRegistry and EndpointRegistry
+ * 
+ * @version $Rev$ $Date$
+ */
+public abstract class CompositeContext {
+    /**
+     * @return
+     */
+    public static RuntimeComponent getCurrentComponent() {
+        Message message = ThreadMessageContext.getMessageContext();
+        if (message != null) {
+            Endpoint to = message.getTo();
+            if (to == null) {
+                return null;
+            }
+            RuntimeComponent component = (RuntimeComponent)message.getTo().getComponent();
+            return component;
+        }
+        return null;
+    }
+
+    /**
+     * @return
+     */
+    public static CompositeContext getCurrentCompositeContext() {
+        RuntimeComponent component = getCurrentComponent();
+        if (component != null) {
+            RuntimeComponentContext context = component.getComponentContext();
+            return context.getCompositeContext();
+        }
+        return null;
+    }
+
+    /**
+     * Attach a component context to the component
+     * @param runtimeComponent
+     */
+    public abstract void bindComponent(RuntimeComponent runtimeComponent);
+    
+    /**
+     * 
+     * @param endpointReference
+     */
+    public abstract void bindEndpointReference(EndpointReference endpointReference);
+
+    /**
+     * Get the ExtensionPointRegistry for this node
+     * @return The ExtensionPointRegistry
+     */
+    public abstract ExtensionPointRegistry getExtensionPointRegistry();
+
+    /**
+     * Get the EndpointRegistry
+     * @return The EndpointRegistry for this node
+     */
+    public abstract EndpointRegistry getEndpointRegistry();
+    
+    public abstract Composite getDomainComposite();
+
+}