From 28f92c6fc62f3bc0637ac77681aabcc8c0b5e42c Mon Sep 17 00:00:00 2001 From: lresende Date: Thu, 11 Sep 2008 04:12:24 +0000 Subject: Renaming branch git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@694107 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/extension/helper/BindingActivator.java | 69 ++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 branches/sca-trunk-20080910/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/BindingActivator.java (limited to 'branches/sca-trunk-20080910/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/BindingActivator.java') diff --git a/branches/sca-trunk-20080910/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/BindingActivator.java b/branches/sca-trunk-20080910/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/BindingActivator.java new file mode 100644 index 0000000000..e117e952c7 --- /dev/null +++ b/branches/sca-trunk-20080910/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/BindingActivator.java @@ -0,0 +1,69 @@ +/* + * 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.extension.helper; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +/** + * A BindingActivator adds an SCA binding type to the Tuscany runtime. + * + * The SCDL XML used for the binding is derived from the name of the + * class returned from the getBindingClass method - the package name and + * any trailing "Binding" string is removed, leading upper case characters + * are converted to lowercase, and the suffix "binding." is added. + * For example if getBindingClass returns a class named "mypkg.FooBinding" + * then the SCDL for the binding will be . + * + * Attributes of the SCDL are based on the getters/setters of + * the binding class. So if FooBinding had getBar/setBar then there + * would be an attribute name 'bar', for example, . + * + * BindingActivator implementations may use constructor arguments to have + * Tuscany ExtensionPointRegistry objects passed in on their constructor. + * For example: + * + * public class MyBindingActivator implements BindingActivator { + * ServletHost servletHost; + * public MyBindingActivator(ServletHost servletHost) { + * this.servletHost = servletHost; + * } + * ... + * } + * + * BindingActivator implementations are discovered by the Tuscany runtime + * using the J2SE jar file extensions for service provider discovery. All + * that means is packaging the new binding type in a jar which contains a + * file META-INF/services/org.apache.tuscany.sca.extension.helper.BindingActivator and + * that file lists the BindingActivator implementation class name. + * + * @version $Rev$ $Date$ + */ +public interface BindingActivator { + + Class getBindingClass(); + + InvokerFactory createInvokerFactory(RuntimeComponent rc, RuntimeComponentReference rcr, Binding b, B pojoBinding); + + ComponentLifecycle createService(RuntimeComponent rc, RuntimeComponentService rcs, Binding b, B pojoBinding); + +} -- cgit v1.2.3