/*
* 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.core.implementation.system.builder;
import java.util.ArrayList;
import java.util.List;
import org.apache.tuscany.spi.builder.BuilderConfigException;
import org.apache.tuscany.spi.builder.BuilderRegistry;
import org.apache.tuscany.spi.builder.Connector;
import org.apache.tuscany.spi.component.Component;
import org.apache.tuscany.spi.component.CompositeComponent;
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.BoundServiceDefinition;
import org.apache.tuscany.spi.model.ComponentDefinition;
import org.apache.tuscany.spi.model.CompositeComponentType;
import org.apache.tuscany.spi.model.Implementation;
import org.apache.tuscany.spi.model.ServiceDefinition;
import org.apache.tuscany.core.implementation.composite.CompositeComponentImpl;
import org.apache.tuscany.core.implementation.system.model.SystemCompositeImplementation;
/**
* Produces system composite components by evaluating an assembly.
*
* @version $Rev: 451895 $ $Date: 2006-10-01 23:58:18 -0700 (Sun, 01 Oct 2006) $
*/
public class SystemCompositeBuilder extends ComponentBuilderExtension<SystemCompositeImplementation> {
public SystemCompositeBuilder() {
}
public SystemCompositeBuilder(BuilderRegistry builderRegistry, Connector connector) {
this.builderRegistry = builderRegistry;
this.connector = connector;
}
protected Class<SystemCompositeImplementation> getImplementationType() {
return SystemCompositeImplementation.class;
}
public Component build(CompositeComponent parent,
ComponentDefinition<SystemCompositeImplementation> componentDefinition,
DeploymentContext deploymentContext) throws BuilderConfigException {
SystemCompositeImplementation impl = componentDefinition.getImplementation();
CompositeComponentType<?, ?, ?> componentType = impl.getComponentType();
// create lists of all components and services in this composite
List<ComponentDefinition<? extends Implementation<?>>> allComponents =
new ArrayList<ComponentDefinition<? extends Implementation<?>>>();
allComponents.addAll(componentType.getComponents().values());
List<BoundServiceDefinition<? extends Binding>> allBoundServices =
new ArrayList<BoundServiceDefinition<? extends Binding>>();
for (ServiceDefinition serviceDefinition : componentType.getServices().values()) {
if (serviceDefinition instanceof BoundServiceDefinition) {
BoundServiceDefinition<? extends Binding> boundService =
(BoundServiceDefinition<? extends Binding>) serviceDefinition;
allBoundServices.add(boundService);
}
}
/*
// add in components and services from included composites
for (Include include : componentType.getIncludes().values()) {
CompositeComponentType<?, ?, ?> included = include.getIncluded();
allComponents.addAll(included.getComponents().values());
for (ServiceDefinition serviceDefinition : included.getServices().values()) {
if (serviceDefinition instanceof BoundServiceDefinition) {
BoundServiceDefinition<? extends Binding> boundService =
(BoundServiceDefinition<? extends Binding>) serviceDefinition;
allBoundServices.add(boundService);
}
}
}
*/
// create the composite component
String name = componentDefinition.getName();
CompositeComponent component = new CompositeComponentImpl(name, parent, connector, null);
for (ComponentDefinition<? extends Implementation> childComponentDefinition : allComponents) {
component.register(builderRegistry.build(component, childComponentDefinition, deploymentContext));
}
for (BoundServiceDefinition<? extends Binding> serviceDefinition : allBoundServices) {
component.register(builderRegistry.build(component, serviceDefinition, deploymentContext));
}
return component;
}
}