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author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-07-04 09:53:23 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-07-04 09:53:23 +0000 |
commit | 1368d6b67b2b8095356cf5a9c848b161b609ce29 (patch) | |
tree | 97ea695c3be5dacc1e167b32fa43f0a4c01327aa /tags/java/sca/2.0-M3-RC3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java | |
parent | 381e3496a8aeb52a14f72673cd0857191d92497c (diff) |
Tag 2.0 M3 release
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@791091 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'tags/java/sca/2.0-M3-RC3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java')
-rw-r--r-- | tags/java/sca/2.0-M3-RC3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/tags/java/sca/2.0-M3-RC3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java b/tags/java/sca/2.0-M3-RC3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java new file mode 100644 index 0000000000..d5647d6601 --- /dev/null +++ b/tags/java/sca/2.0-M3-RC3/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java @@ -0,0 +1,61 @@ +/* + * 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.core; + + +/** + * The registry for the Tuscany core extension points. As the point of contact + * for all extension artifacts this registry allows loaded extensions to find + * all other parts of the system and register themselves appropriately. + * + * @version $Rev$ $Date$ + */ +public interface ExtensionPointRegistry { + + /** + * Add an extension point to the registry + * @param extensionPoint The instance of the extension point + * + * @throws IllegalArgumentException if extensionPoint is null + */ + void addExtensionPoint(Object extensionPoint); + + /** + * Get the extension point by the interface + * @param extensionPointType The lookup key (extension point interface) + * @return The instance of the extension point + * + * @throws IllegalArgumentException if extensionPointType is null + */ + <T> T getExtensionPoint(Class<T> extensionPointType); + + /** + * Remove an extension point + * @param extensionPoint The extension point to remove + * + * @throws IllegalArgumentException if extensionPoint is null + */ + void removeExtensionPoint(Object extensionPoint); + + /** + * Destroy the extension point registry + */ + void destroy(); +} |