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Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.2.1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/invocation/OSGiImplementationProviderFactory.java')
-rw-r--r-- | sca-java-1.x/branches/sca-java-1.2.1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/invocation/OSGiImplementationProviderFactory.java | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/invocation/OSGiImplementationProviderFactory.java b/sca-java-1.x/branches/sca-java-1.2.1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/invocation/OSGiImplementationProviderFactory.java new file mode 100644 index 0000000000..329364ae58 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.2.1/modules/implementation-osgi/src/main/java/org/apache/tuscany/sca/implementation/osgi/invocation/OSGiImplementationProviderFactory.java @@ -0,0 +1,95 @@ +/* + * 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.implementation.osgi.invocation; + + +import org.apache.tuscany.sca.context.ContextFactoryExtensionPoint; +import org.apache.tuscany.sca.context.RequestContextFactory; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; +import org.apache.tuscany.sca.core.scope.ScopeRegistry; +import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; +import org.apache.tuscany.sca.databinding.TransformerExtensionPoint; +import org.apache.tuscany.sca.databinding.impl.MediatorImpl; +import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; +import org.apache.tuscany.sca.implementation.osgi.OSGiImplementationInterface; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.provider.ImplementationProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.osgi.framework.BundleException; + + +/** + * Builds a OSGi-based implementation provider from a component definition + * + */ +public class OSGiImplementationProviderFactory implements ImplementationProviderFactory<OSGiImplementationInterface> { + + private DataBindingExtensionPoint dataBindings; + private JavaPropertyValueObjectFactory propertyFactory; + private ProxyFactory proxyFactory; + private ScopeRegistry scopeRegistry; + + private RequestContextFactory requestContextFactory; + + public OSGiImplementationProviderFactory(ExtensionPointRegistry extensionPoints ) { + + dataBindings = extensionPoints.getExtensionPoint(DataBindingExtensionPoint.class); + proxyFactory = extensionPoints.getExtensionPoint(ProxyFactoryExtensionPoint.class); + ContextFactoryExtensionPoint contextFactories = extensionPoints.getExtensionPoint(ContextFactoryExtensionPoint.class); + requestContextFactory = contextFactories.getFactory(RequestContextFactory.class); + + + // FIXME: Scope registry is not an extension point, and this usage is specific + // to implementation.osgi since it needs to change scope after the component is + // created. Do we need to find a better way? + scopeRegistry = extensionPoints.getExtensionPoint(ScopeRegistry.class); + + TransformerExtensionPoint transformers = extensionPoints.getExtensionPoint(TransformerExtensionPoint.class); + MediatorImpl mediator = new MediatorImpl(dataBindings, transformers); + propertyFactory = new JavaPropertyValueObjectFactory(mediator); + + } + + public ImplementationProvider createImplementationProvider(RuntimeComponent component, + OSGiImplementationInterface implementation) { + + try { + + return new OSGiImplementationProvider(component, + implementation, + dataBindings, + propertyFactory, + proxyFactory, + scopeRegistry, + requestContextFactory + ); + + } catch (BundleException e) { + throw new RuntimeException(e); + } + + } + + public Class<OSGiImplementationInterface> getModelType() { + return OSGiImplementationInterface.class; + } + +} |