/*
* 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
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*/
package org.apache.tuscany.container.spring.impl;
import org.apache.tuscany.spi.QualifiedName;
import org.apache.tuscany.spi.builder.BuilderConfigException;
import org.apache.tuscany.spi.component.Component;
import org.apache.tuscany.spi.component.CompositeComponent;
import org.apache.tuscany.spi.component.Reference;
import org.apache.tuscany.spi.component.Service;
import org.apache.tuscany.spi.deployer.DeploymentContext;
import org.apache.tuscany.spi.extension.ComponentBuilderExtension;
import org.apache.tuscany.spi.model.Binding;
import org.apache.tuscany.spi.model.BoundReferenceDefinition;
import org.apache.tuscany.spi.model.BoundServiceDefinition;
import org.apache.tuscany.spi.model.ComponentDefinition;
import org.apache.tuscany.spi.model.CompositeComponentType;
import org.apache.tuscany.spi.model.Property;
import org.apache.tuscany.spi.wire.InboundInvocationChain;
import org.apache.tuscany.spi.wire.InboundWire;
import org.apache.tuscany.container.spring.model.SpringImplementation;
import org.springframework.context.support.AbstractApplicationContext;
/**
* Creates a {@link org.apache.tuscany.container.spring.impl.SpringCompositeComponent} from an assembly model
*
* @version $$Rev: 441893 $$ $$Date: 2006-09-09 20:41:09 -0700 (Sat, 09 Sep 2006) $$
*/
public class SpringCompositeBuilder extends ComponentBuilderExtension<SpringImplementation> {
public Component build(CompositeComponent parent,
ComponentDefinition<SpringImplementation> componentDefinition,
DeploymentContext deploymentContext) throws BuilderConfigException {
String name = componentDefinition.getName();
SpringImplementation implementation = componentDefinition.getImplementation();
AbstractApplicationContext applicationContext = implementation.getComponentType().getApplicationContext();
SpringCompositeComponent component =
new SpringCompositeComponent(name, applicationContext, parent, connector, null);
CompositeComponentType<BoundServiceDefinition<? extends Binding>,
BoundReferenceDefinition<? extends Binding>,
? extends Property> componentType = implementation.getComponentType();
// We still need to set the target invoker as opposed to having the connector do it since the
// Spring context is "opaque" to the wiring fabric. In other words, the Spring context does not expose
// its beans as SCA components to the connector to wire the services to
for (BoundServiceDefinition<? extends Binding> serviceDefinition : componentType.getServices().values()) {
// call back into builder registry to handle building of services
Service service = (Service) builderRegistry.build(parent, serviceDefinition, deploymentContext);
// wire serviceDefinition to bean invokers
InboundWire wire = service.getInboundWire();
QualifiedName targetName = new QualifiedName(serviceDefinition.getTarget().getPath());
for (InboundInvocationChain chain : wire.getInvocationChains().values()) {
// FIXME this should go to the connector and get policy and be invoked from SpringComposite.prepare()
chain.addInterceptor(new SpringInterceptor());
chain.setTargetInvoker(component.createTargetInvoker(targetName.getPartName(), chain.getOperation()));
}
component.register(service);
}
for (BoundReferenceDefinition<?> referenceDefinition : componentType.getReferences().values()) {
// call back into builder registry to handle building of references
Reference reference = (Reference) builderRegistry.build(parent, referenceDefinition, deploymentContext);
connector.connect(reference);
component.register(reference);
}
return component;
}
protected Class<SpringImplementation> getImplementationType() {
return SpringImplementation.class;
}
}