From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende 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 --- .../core/invocation/ExtensibleProxyFactory.java | 128 +++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java new file mode 100644 index 0000000000..3cb9445d2d --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java @@ -0,0 +1,128 @@ +/* + * 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.invocation; + +import java.util.List; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.runtime.Invocable; +import org.oasisopen.sca.ServiceReference; + +/** + * An extensible proxy factory. + * + * @version $Rev$ $Date$ + * @tuscany.spi.extension.asclient + */ +public class ExtensibleProxyFactory implements ProxyFactory { + + private ProxyFactoryExtensionPoint proxyFactories; + + public ExtensibleProxyFactory(ProxyFactoryExtensionPoint proxyFactories) { + this.proxyFactories = proxyFactories; + } + + public ExtensibleProxyFactory(ExtensionPointRegistry registry) { + this.proxyFactories = registry.getExtensionPoint(ProxyFactoryExtensionPoint.class); + } + + public static ExtensibleProxyFactory getInstance(ExtensionPointRegistry registry) { + UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); + return utilities.getUtility(ExtensibleProxyFactory.class); + } + + /** + * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#cast(java.lang.Object) + */ + @SuppressWarnings("unchecked") + public > R cast(B target) throws IllegalArgumentException { + ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); + ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); + if (interfaceFactory.isProxyClass(target.getClass())) { + return (R)interfaceFactory.cast(target); + } else if (classFactory != null && classFactory.isProxyClass(target.getClass())) { + return (R)classFactory.cast(target); + } else { + throw new IllegalArgumentException("The target is not a callable proxy"); + } + } + + /** + * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createCallbackProxy(java.lang.Class, + * java.util.List) + */ + public T createCallbackProxy(Class interfaze, List wires) throws ProxyCreationException { + ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); + ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); + if (interfaze.isInterface()) { + return interfaceFactory.createCallbackProxy(interfaze, wires); + } else { + return classFactory.createCallbackProxy(interfaze, wires); + } + } + + public T createProxy(ServiceReference callableReference) throws ProxyCreationException { + ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); + ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); + if (callableReference.getBusinessInterface().isInterface()) { + return interfaceFactory.createProxy(callableReference); + } else { + return classFactory.createProxy(callableReference); + } + } + + public T createCallbackProxy(ServiceReference callbackReference) throws ProxyCreationException { + ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); + ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); + if (callbackReference.getBusinessInterface().isInterface()) { + return interfaceFactory.createCallbackProxy(callbackReference); + } else { + return classFactory.createCallbackProxy(callbackReference); + } + } + + /** + * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createProxy(java.lang.Class, + * org.apache.tuscany.sca.runtime.Invocable) + */ + public T createProxy(Class interfaze, Invocable wire) throws ProxyCreationException { + ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); + ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); + if (interfaze.isInterface()) { + return interfaceFactory.createProxy(interfaze, wire); + } else { + return classFactory.createProxy(interfaze, wire); + } + } + + /** + * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class) + */ + public boolean isProxyClass(Class clazz) { + ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); + ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); + return interfaceFactory.isProxyClass(clazz) || (classFactory != null && classFactory.isProxyClass(clazz)); + } + + public void removeProxiesForContribution(ClassLoader contributionClassloader){ + // do nothing, no cache to clear + } +} -- cgit v1.2.3