1 files changed, 53 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/system/config/extensibility/AutowireExtensibilityElement.java b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/system/config/extensibility/AutowireExtensibilityElement.java
new file mode 100644
index 0000000000..42d3151c78
--- /dev/null
+++ b/sca-java-1.x/tags/java-M1-final/java/sca/core/src/main/java/org/apache/tuscany/core/system/config/extensibility/AutowireExtensibilityElement.java
@@ -0,0 +1,53 @@
+/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed 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.core.system.config.extensibility;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.core.builder.ContextResolver;
+import org.apache.tuscany.core.injection.FieldInjector;
+import org.apache.tuscany.core.injection.Injector;
+import org.apache.tuscany.core.injection.MethodInjector;
+import org.apache.tuscany.core.system.config.SystemInjectorExtensibilityElement;
+import org.apache.tuscany.core.system.injection.AutowireObjectFactory;
+
+/**
+ * A metadata extensbility element for autowires; creates injectors which return the target of an autowire
+ *
+ * @version $$Rev$$ $$Date$$
+ */
+public class AutowireExtensibilityElement implements SystemInjectorExtensibilityElement {
+
+    private Method method;
+    private Field field;
+
+    public AutowireExtensibilityElement(Method m) {
+        assert(m == null || m.getParameterTypes().length == 1): "Illegal number of parameters";
+        method = m;
+    }
+
+    public AutowireExtensibilityElement(Field f) {
+        field = f;
+    }
+
+    @SuppressWarnings("unchecked")
+    public Injector<?> getInjector(ContextResolver resolver) {
+        if (method != null) {
+            return new MethodInjector(method, new AutowireObjectFactory(method.getParameterTypes()[0], resolver));
+        } else {
+            return new FieldInjector(field, new AutowireObjectFactory(field.getType(), resolver));
+        }
+    }
+}