From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001
From: lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 30 Sep 2013 06:59:11 +0000
Subject: 2.0.1 RC1 release tag

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68
---
 .../tuscany/sca/assembly/ComponentReference.java   | 113 +++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentReference.java

(limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentReference.java')

diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentReference.java b/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentReference.java
new file mode 100644
index 0000000000..ad72780de8
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/ComponentReference.java
@@ -0,0 +1,113 @@
+/*
+ * 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.assembly;
+
+/**
+ * An instance of a reference associated with a particular component.
+ *
+ * @version $Rev$ $Date$
+ * @tuscany.spi.extension.asclient
+ */
+public interface ComponentReference extends Reference {
+
+    /**
+     * Returns the reference defined by the implementation for this reference.
+     *
+     * @return the implementation reference
+     */
+    Reference getReference();
+
+    /**
+     * Sets the reference defined by the implementation for this reference.
+     *
+     * @param reference the implementation reference
+     */
+    void setReference(Reference reference);
+
+    /**
+     * Return the Boolean value of autowire
+     * @return null/TRUE/FALSE
+     */
+    Boolean getAutowire();
+
+    /**
+     * Sets whether component references should be autowired.
+     *
+     * @param autowire whether component references should be autowired
+     */
+    void setAutowire(Boolean autowire);
+
+    /**
+     * Returns the callback service created internally as a target endpoint
+     * for callbacks to this reference.
+     *
+     * @return the callback service
+     */
+    ComponentService getCallbackService();
+
+    /**
+     * Sets the callback service created internally as a target endpoint
+     * for callbacks to this reference.
+     *
+     * @param callbackService the callback service
+     */
+    void setCallbackService(ComponentService callbackService);
+
+    /**
+     * A boolean value, "false" by default, which indicates whether this component reference
+     * can have its targets overridden by a composite reference which promotes the
+     * component reference.
+     *
+     *  If @nonOverridable==false, the target(s) of the promoting composite reference
+     *  replace all the targets explicitly declared on the component reference for any
+     *  value of @multiplicity on the component reference.
+     *
+     *  If the component reference has @nonOverridable==false and @multiplicity 1..1
+     *  and the reference has a target, then any composite reference which promotes
+     *  the component reference has @multiplicity 0..1.by default and MAY have an explicit @multiplicity of either
+     *  0..1 or 1..1.
+     *
+     *  If @nonOverridable==true, and the component reference has @multiplicity 0..1 or
+     *  1..1 and the component reference also declares a target, promotion implies
+     *  that the promoting composite reference has @wiredbyImpl==true and the composite
+     *  reference cannot supply a target, but can influence the policy attached to the
+     *  component reference.
+     *
+     *  If @nonOverridable==true, and the component reference @multiplicity is 0..n
+     *  or 1..n, promotion targeting is additive
+     *
+     *  @return
+     */
+    boolean isNonOverridable();
+
+    /**
+     * Set the nonOverridable flag
+     * @param nonOverridable
+     */
+    void setNonOverridable(boolean nonOverridable);
+
+    /**
+     * Sets whether this Component Reference is promoted
+     * @param isPromoted - true if the component reference is promoted
+     */
+    void setPromoted(boolean isPromoted);
+
+    boolean isPromoted();
+
+}
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