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/*
* 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.node.builder.impl;
import java.util.ArrayList;
import java.util.List;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.TransformerFactory;
import org.apache.tuscany.sca.assembly.AssemblyFactory;
import org.apache.tuscany.sca.assembly.Binding;
import org.apache.tuscany.sca.assembly.Component;
import org.apache.tuscany.sca.assembly.ComponentService;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.assembly.Implementation;
import org.apache.tuscany.sca.assembly.SCABindingFactory;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilderExtensionPoint;
import org.apache.tuscany.sca.core.FactoryExtensionPoint;
import org.apache.tuscany.sca.definitions.Definitions;
import org.apache.tuscany.sca.implementation.node.NodeImplementation;
import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
import org.apache.tuscany.sca.monitor.Monitor;
/**
* A composite builder that handles the configuration of composites assigned to
* node components, from the default configuration from the node components.
*
* @version $Rev$ $Date$
*/
public class NodeCompositeBuilderImpl implements CompositeBuilder {
private CompositeBuilder bindingConfigurationBuilder;
public NodeCompositeBuilderImpl(CompositeBuilderExtensionPoint compositeBuilders, FactoryExtensionPoint factories, InterfaceContractMapper mapper) {
bindingConfigurationBuilder = compositeBuilders.getCompositeBuilder("org.apache.tuscany.assembly.builder.CompositeBindingConfigurationBuilder");
}
@Deprecated
public NodeCompositeBuilderImpl(AssemblyFactory assemblyFactory,
SCABindingFactory scaBindingFactory,
InterfaceContractMapper interfaceContractMapper,
CompositeBuilder bindingConfigurationBuilder) {
this.bindingConfigurationBuilder = bindingConfigurationBuilder;
}
public NodeCompositeBuilderImpl(AssemblyFactory assemblyFactory,
SCABindingFactory scaBindingFactory,
DocumentBuilderFactory documentBuilderFactory,
TransformerFactory transformerFactory,
InterfaceContractMapper interfaceContractMapper,
CompositeBuilder bindingConfigurationBuilder) {
this.bindingConfigurationBuilder = bindingConfigurationBuilder;
}
public String getID() {
return "org.apache.tuscany.sca.implementation.node.builder.NodeCompositeBuilder";
}
public void build(Composite composite, Definitions definitions, Monitor monitor) throws CompositeBuilderException {
// Process each node component in the given composite
for (Component component: composite.getComponents()) {
Implementation implementation = component.getImplementation();
if (implementation instanceof NodeImplementation) {
// Get the application composite assigned to the node
NodeImplementation nodeImplementation = (NodeImplementation)implementation;
Composite applicationComposite = nodeImplementation.getComposite();
// Get the default bindings configured on the node
List<Binding> defaultBindings = new ArrayList<Binding>();
for (ComponentService componentService: component.getServices()) {
defaultBindings.addAll(componentService.getBindings());
}
// Configure services in the application composite assigned to
// the node using the default bindings.
applicationComposite.getExtensions().add(defaultBindings);
bindingConfigurationBuilder.build(applicationComposite, definitions, monitor);
applicationComposite.getExtensions().remove(defaultBindings);
}
}
}
}
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