Author: pderop
Date: Mon Feb 8 18:34:33 2010
New Revision: 907751
URL: http://svn.apache.org/viewvc?rev=907751&view=rev
Log:
added annotation for Aspects
Added:
felix/trunk/dependencymanager/annotation/src/main/java/org/apache/felix/dm/annotation/api/AspectService.java
Added:
felix/trunk/dependencymanager/annotation/src/main/java/org/apache/felix/dm/annotation/api/AspectService.java
URL:
http://svn.apache.org/viewvc/felix/trunk/dependencymanager/annotation/src/main/java/org/apache/felix/dm/annotation/api/AspectService.java?rev=907751&view=auto
==============================================================================
---
felix/trunk/dependencymanager/annotation/src/main/java/org/apache/felix/dm/annotation/api/AspectService.java
(added)
+++
felix/trunk/dependencymanager/annotation/src/main/java/org/apache/felix/dm/annotation/api/AspectService.java
Mon Feb 8 18:34:33 2010
@@ -0,0 +1,56 @@
+/*
+ * 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.felix.dm.annotation.api;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Annotates an Aspect Service. The aspect will be applied to any service that
+ * matches the specified interface and filter. For each matching service
+ * an aspect will be created based on the aspect implementation class.
+ * The aspect will be registered with the same interface and properties
+ * as the original service, plus any extra properties you supply here.
+ * It will also inherit all dependencies, and if you declare the original
+ * service as a member it will be injected.
+ */
+...@retention(RetentionPolicy.CLASS)
+...@target(ElementType.TYPE)
+public @interface AspectService
+{
+ /**
+ * Returns the service interface to apply the aspect to. By default, the
directly implemented interface is used.
+ * @return The service interface to apply the aspect to.
+ */
+ Class<?> service() default Object.class;
+
+ /**
+ * the filter condition to use with the service interface this aspect is
applying to.
+ * @return the filter condition to use with the service interface
+ */
+ String filter();
+
+ /**
+ * Additional properties to use with the aspect service registration
+ * @return additional properties to use with the aspect service
registration
+ */
+ Param[] properties();
+}
