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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.itest.builder;
import java.io.File;
import java.net.URI;
import java.net.URL;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import org.apache.tuscany.sca.assembly.AssemblyFactory;
import org.apache.tuscany.sca.assembly.Composite;
import org.apache.tuscany.sca.assembly.SCABindingFactory;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
import org.apache.tuscany.sca.assembly.xml.Constants;
import org.apache.tuscany.sca.contribution.Contribution;
import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver;
import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint;
import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.ModuleActivator;
import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint;
import org.apache.tuscany.sca.core.UtilityExtensionPoint;
import org.apache.tuscany.sca.definitions.SCADefinitions;
import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
import org.apache.tuscany.sca.monitor.Monitor;
import org.apache.tuscany.sca.monitor.MonitorFactory;
import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
import org.apache.tuscany.sca.workspace.Workspace;
import org.apache.tuscany.sca.workspace.WorkspaceFactory;
import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
public class CustomCompositeBuilder {
private ExtensionPointRegistry extensionPoints;
private URLArtifactProcessor<Contribution> contributionProcessor;
private ModelResolverExtensionPoint modelResolvers;
private ModelFactoryExtensionPoint modelFactories;
private WorkspaceFactory workspaceFactory;
private AssemblyFactory assemblyFactory;
private XMLOutputFactory outputFactory;
private StAXArtifactProcessor<Object> xmlProcessor;
private ContributionDependencyBuilder contributionDependencyBuilder;
private CompositeBuilder domainCompositeBuilder;
private static Workspace workspace;
private List<SCADefinitions> policyDefinitions;
private Monitor monitor;
private Composite domainComposite;
private boolean nonWiring;
public CustomCompositeBuilder(boolean nonWiring) {
this.nonWiring = nonWiring;
}
private void init() {
// Create extension point registry
extensionPoints = new DefaultExtensionPointRegistry();
// Create a monitor
UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
monitor = monitorFactory.createMonitor();
// Initialize the Tuscany module activators
ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
for (ModuleActivator activator : moduleActivators.getModuleActivators()) {
activator.start(extensionPoints);
}
// Get XML input/output factories
modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
// Get contribution workspace and assembly model factories
workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
// Create XML artifact processors
StAXArtifactProcessorExtensionPoint xmlProcessorExtensions = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
xmlProcessor = new ExtensibleStAXArtifactProcessor(xmlProcessorExtensions, inputFactory, outputFactory, monitor);
// Create contribution content processor
URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class);
// Get the model resolvers
modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
// Create a contribution dependency builder
contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
// Create a composite builder
SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
InterfaceContractMapper contractMapper = utilities.getUtility(InterfaceContractMapper.class);
if (nonWiring) {
domainCompositeBuilder = new CompositeBuilderNonWiringImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, contractMapper, monitor);
} else {
domainCompositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, contractMapper, monitor);
}
}
public void loadContribution(String compositeURL, String sourceURI, String sourceURL) throws Exception {
init();
// Create workspace model
workspace = workspaceFactory.createWorkspace();
workspace.setModelResolver(new ExtensibleModelResolver(workspace, extensionPoints));
// Read the test contribution
URI artifactURI = URI.create(sourceURI);
URL artifactURL = new File(sourceURL).toURI().toURL();
URL contributionURL = new File(compositeURL).toURI().toURL();
Contribution testContribution = contributionProcessor.read(contributionURL, artifactURI, artifactURL);
workspace.getContributions().add(testContribution);
// Build the contribution dependencies
Map<Contribution, List<Contribution>> contributionDependencies = new HashMap<Contribution, List<Contribution>>();
Set<Contribution> resolved = new HashSet<Contribution>();
for (Contribution contribution: workspace.getContributions()) {
List<Contribution> dependencies = contributionDependencyBuilder.buildContributionDependencies(contribution, workspace);
// Resolve contributions
for (Contribution dependency: dependencies) {
if (!resolved.contains(dependency)) {
resolved.add(dependency);
contributionProcessor.resolve(dependency, workspace.getModelResolver());
}
}
contributionDependencies.put(contribution, dependencies);
}
// Create a composite model for the domain
domainComposite = assemblyFactory.createComposite();
domainComposite.setName(new QName(Constants.SCA10_NS, "domain"));
// Add all deployables to it, normally the domain administrator would select
// the deployables to include
domainComposite.getIncludes().addAll(workspace.getDeployables());
// Build the domain composite and wire the components included in it
domainCompositeBuilder.build(domainComposite);
}
/**
* Returns the delegating model processor.
* @return the delegating model processor
*/
public StAXArtifactProcessor<Object> getModelProcessor() {
return xmlProcessor;
}
/**
* Returns the XML output factory.
* @return the XML output factory
*/
public XMLOutputFactory getOutputFactory() {
return outputFactory;
}
/**
* Returns the domain composite.
* @return the domain composite model object
*/
public Composite getDomainComposite() {
return domainComposite;
}
/**
* Returns the monitor.
* @return the monitor instance
*/
public Monitor getMonitor() {
return monitor;
}
}
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