From 68b93019180e9f497921454f3386d95ec3f32bba Mon Sep 17 00:00:00 2001 From: antelder Date: Mon, 14 Sep 2009 10:28:19 +0000 Subject: Start prototype of a module for scdl processing. Based on a ML conversation from a while back talking about wanting the model and xml modules being useable without the runtime modules. This lets you load SCA contributions creating the Tuscany model objects git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@814564 13f79535-47bb-0310-9956-ffa450edef68 --- java/sca/modules/scdl/LICENSE | 205 ++++++++++ java/sca/modules/scdl/META-INF/MANIFEST.MF | 33 ++ java/sca/modules/scdl/NOTICE | 6 + java/sca/modules/scdl/pom.xml | 74 ++++ .../org/apache/tuscany/sca/scdl/Contributions.java | 160 ++++++++ .../org/apache/tuscany/sca/scdl/SCDLUtils.java | 431 +++++++++++++++++++++ 6 files changed, 909 insertions(+) create mode 100644 java/sca/modules/scdl/LICENSE create mode 100644 java/sca/modules/scdl/META-INF/MANIFEST.MF create mode 100644 java/sca/modules/scdl/NOTICE create mode 100644 java/sca/modules/scdl/pom.xml create mode 100644 java/sca/modules/scdl/src/main/java/org/apache/tuscany/sca/scdl/Contributions.java create mode 100644 java/sca/modules/scdl/src/main/java/org/apache/tuscany/sca/scdl/SCDLUtils.java diff --git a/java/sca/modules/scdl/LICENSE b/java/sca/modules/scdl/LICENSE new file mode 100644 index 0000000000..6e529a25c4 --- /dev/null +++ b/java/sca/modules/scdl/LICENSE @@ -0,0 +1,205 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed 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. + + + diff --git a/java/sca/modules/scdl/META-INF/MANIFEST.MF b/java/sca/modules/scdl/META-INF/MANIFEST.MF new file mode 100644 index 0000000000..2246e4c1a9 --- /dev/null +++ b/java/sca/modules/scdl/META-INF/MANIFEST.MF @@ -0,0 +1,33 @@ +Manifest-Version: 1.0 +Export-Package: org.apache.tuscany.sca.scdl;version="2.0.0" +Tool: Bnd-0.0.255 +Bundle-Name: Apache Tuscany SCA SCDL +Created-By: 1.6.0_07 (Sun Microsystems Inc.) +Bundle-Vendor: The Apache Software Foundation +Bundle-Version: 2.0.0 +Bnd-LastModified: 1225397097203 +Bundle-ManifestVersion: 2 +Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt +Bundle-Description: Apache Tuscany SCA SCDL +Import-Package: javax.xml.transform.stream, + org.apache.tuscany.sca.assembly;version="2.0.0", + org.apache.tuscany.sca.contribution;version="2.0.0", + org.apache.tuscany.sca.contribution.processor;version="2.0.0", + org.apache.tuscany.sca.contribution.resolver;version="2.0.0", + org.apache.tuscany.sca.core;version="2.0.0", + org.apache.tuscany.sca.definitions;version="2.0.0", + org.apache.tuscany.sca.definitions.util;version="2.0.0", + org.apache.tuscany.sca.definitions.xml;version="2.0.0", + org.apache.tuscany.sca.extensibility;version="2.0.0", + org.apache.tuscany.sca.interfacedef;version="2.0.0", + org.apache.tuscany.sca.common.java.io;version="2.0.0", + org.apache.tuscany.sca.monitor;version="2.0.0", + org.apache.tuscany.sca.policy;version="2.0.0", + org.apache.tuscany.sca.policy.impl;version="2.0.0", + org.apache.tuscany.sca.policy.util;version="2.0.0", + org.apache.tuscany.sca.scdl;version="2.0.0", + org.w3c.dom, + org.xml.sax +Bundle-SymbolicName: org.apache.tuscany.sca.scdl +Bundle-DocURL: http://www.apache.org/ +Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6 diff --git a/java/sca/modules/scdl/NOTICE b/java/sca/modules/scdl/NOTICE new file mode 100644 index 0000000000..51042eab05 --- /dev/null +++ b/java/sca/modules/scdl/NOTICE @@ -0,0 +1,6 @@ +${pom.name} +Copyright (c) 2005 - 2009 The Apache Software Foundation + +This product includes software developed by +The Apache Software Foundation (http://www.apache.org/). + diff --git a/java/sca/modules/scdl/pom.xml b/java/sca/modules/scdl/pom.xml new file mode 100644 index 0000000000..1486b9aaa0 --- /dev/null +++ b/java/sca/modules/scdl/pom.xml @@ -0,0 +1,74 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-modules + 2.0-SNAPSHOT + ../pom.xml + + tuscany-scdl + Apache Tuscany SCA SCDL + + + + org.apache.tuscany.sca + tuscany-implementation-java + 2.0-SNAPSHOT + + + org.apache.tuscany.sca + tuscany-implementation-bpel + 2.0-SNAPSHOT + + + org.apache.tuscany.sca + tuscany-binding-jms + 2.0-SNAPSHOT + + + org.apache.tuscany.sca + tuscany-binding-jsonp + 2.0-SNAPSHOT + + + org.apache.tuscany.sca + tuscany-binding-rmi + 2.0-SNAPSHOT + + + + + + org.apache.tuscany.sca + tuscany-definitions-xml + 2.0-SNAPSHOT + + + + + diff --git a/java/sca/modules/scdl/src/main/java/org/apache/tuscany/sca/scdl/Contributions.java b/java/sca/modules/scdl/src/main/java/org/apache/tuscany/sca/scdl/Contributions.java new file mode 100644 index 0000000000..dc35af5da6 --- /dev/null +++ b/java/sca/modules/scdl/src/main/java/org/apache/tuscany/sca/scdl/Contributions.java @@ -0,0 +1,160 @@ +/* + * 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.scdl; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Set; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.Extension; +import org.apache.tuscany.sca.contribution.Artifact; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.Export; +import org.apache.tuscany.sca.contribution.Import; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; + +/** + * A Contribution impl wrapping multiple other contributions + * Currently the sole reason for this is so + */ +public class Contributions implements Contribution { + + private List contributions = new ArrayList(); + private String location; + private String uri; + private Object model; + private byte[] contents; + private boolean unresolved; + private ModelResolver modelResolver; + private List dependencies = new ArrayList(); + + public Contributions(List contributions) { + this.contributions = contributions; + } + + public String getLocation() { + return location; + } + + public Object getModel() { + return model; + } + + public String getURI() { + return uri; + } + + public void setLocation(String location) { + this.location = location; + } + + public void setModel(Object model) { + this.model = model; + } + + public byte[] getContents() { + return contents; + } + + public void setContents(byte[] contents) { + this.contents = contents; + } + + public void setURI(String uri) { + this.uri = uri; + } + + public boolean isUnresolved() { + return unresolved; + } + + public void setUnresolved(boolean unresolved) { + this.unresolved = unresolved; + } + + public List getContributions() { + return contributions; + } + + public List getArtifacts() { + return (List)(Object)contributions; + } + + public List getDependencies() { + return dependencies; + } + + public ClassLoader getClassLoader() { + //FIXME Remove later + return null; + } + + public void setClassLoader(ClassLoader classLoader) { + //FIXME Remove later + } + + public List getDeployables() { + List deployables = new ArrayList(); + for (Contribution contribution: contributions) { + deployables.addAll(contribution.getDeployables()); + } + return deployables; + } + + public List getExports() { + List exports = new ArrayList(); + for (Contribution contribution: contributions) { + exports.addAll(contribution.getExports()); + } + return exports; + } + + public List getImports() { + List imports = new ArrayList(); + for (Contribution contribution: contributions) { + imports.addAll(contribution.getImports()); + } + return imports; + } + + public ModelResolver getModelResolver() { + return modelResolver; + } + + public void setModelResolver(ModelResolver modelResolver) { + this.modelResolver = modelResolver; + } + + public List getAttributeExtensions() { + // TODO Auto-generated method stub + return null; + } + + public List getExtensions() { + // TODO Auto-generated method stub + return null; + } + + public Set getTypes() { + return Collections.emptySet(); + } +} diff --git a/java/sca/modules/scdl/src/main/java/org/apache/tuscany/sca/scdl/SCDLUtils.java b/java/sca/modules/scdl/src/main/java/org/apache/tuscany/sca/scdl/SCDLUtils.java new file mode 100644 index 0000000000..c2b0785cab --- /dev/null +++ b/java/sca/modules/scdl/src/main/java/org/apache/tuscany/sca/scdl/SCDLUtils.java @@ -0,0 +1,431 @@ +/* + * 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.scdl; + +import static org.apache.tuscany.sca.common.java.io.IOHelper.createURI; + +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.io.Reader; +import java.io.UnsupportedEncodingException; +import java.net.MalformedURLException; +import java.net.URI; +import java.net.URL; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.contribution.Artifact; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.DefaultImport; +import org.apache.tuscany.sca.contribution.Export; +import org.apache.tuscany.sca.contribution.Import; +import org.apache.tuscany.sca.contribution.processor.ContributionReadException; +import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; +import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.ExtendedURLArtifactProcessor; +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.URLArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.resolver.DefaultImportModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.definitions.Definitions; +import org.apache.tuscany.sca.definitions.DefinitionsFactory; +import org.apache.tuscany.sca.definitions.util.DefinitionsUtil; +import org.apache.tuscany.sca.definitions.xml.DefinitionsExtensionPoint; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.MonitorFactory; +import org.apache.tuscany.sca.monitor.Problem; + +public class SCDLUtils { + +// private static final String SCA11_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.1"; + + public static Composite readComposite(InputStream is) throws XMLStreamException, ContributionReadException { + DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + XMLInputFactory inputFactory = XMLInputFactory.newInstance(); + UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); + MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); + Monitor monitor = monitorFactory.createMonitor(); + StAXArtifactProcessorExtensionPoint staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(extensionPoints); + StAXArtifactProcessor staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, null, monitor); + XMLStreamReader reader = inputFactory.createXMLStreamReader(is); + Composite composite = (Composite)staxProcessor.read(reader); + + List ps = monitor.getProblems(); + if (ps.size() > 0) { + throw new ContributionReadException(ps.get(0).toString()); + } + + return composite; + } + + public static Contribution readContribution(String location) throws Exception { + + DefaultExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + extensionPoints.start(); + + UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); + MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); + Monitor monitor = monitorFactory.createMonitor(); + URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + ExtendedURLArtifactProcessor contributionProcessor = (ExtendedURLArtifactProcessor) docProcessorExtensions.getProcessor(Contribution.class); + + File f = new File(location); + List contributions = new ArrayList(); + contributions.add(contributionProcessor.read(null, f.toURI(), f.toURI().toURL())); + + FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); +// AssemblyFactory assemblyFactory = new RuntimeAssemblyFactory(extensionPoints); +// modelFactories.addFactory(assemblyFactory); + + monitor = monitorFactory.createMonitor(); + + ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class); + + contributionProcessor = (ExtendedURLArtifactProcessor) docProcessorExtensions.getProcessor(Contribution.class); + + ModelResolverExtensionPoint modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class); + + DefinitionsFactory definitionsFactory = modelFactories.getFactory(DefinitionsFactory.class); + Definitions systemDefinitions = definitionsFactory.createDefinitions(); + + // create a system contribution to hold the definitions. The contribution + // will be extended later with definitions from application contributions + Contribution systemContribution = contributionFactory.createContribution(); + systemContribution.setURI("http://tuscany.apache.org/SystemContribution"); + systemContribution.setLocation("http://tuscany.apache.org/SystemContribution"); + ModelResolver modelResolverSys = new ExtensibleModelResolver(systemContribution, modelResolvers, modelFactories, monitor); + systemContribution.setModelResolver(modelResolverSys); + systemContribution.setUnresolved(true); + + // create an artifact to represent the system defintions and + // add it to the contribution + List systemArtifacts = systemContribution.getArtifacts(); + Artifact definitionsArtifact = contributionFactory.createArtifact(); + definitionsArtifact.setURI("http://tuscany.apache.org/SystemContribution/Definitions"); + definitionsArtifact.setLocation("Derived"); + definitionsArtifact.setModel(systemDefinitions); + systemArtifacts.add(definitionsArtifact); + + // Build an aggregated SCA definitions model. Must be done before we try and + // resolve any contributions or composites as they may depend on the full + // definitions.xml picture + + monitor.pushContext("Extension points definitions"); + DefinitionsExtensionPoint definitionsExtensionPoint = extensionPoints.getExtensionPoint(DefinitionsExtensionPoint.class); + for(Definitions defs: definitionsExtensionPoint.getDefinitions()) { + DefinitionsUtil.aggregate(defs, systemDefinitions, monitor); + } + monitor.popContext(); + + // get all definitions.xml artifacts from contributions and aggregate + // into the system contribution. In turn add a default import into + // each contribution so that for unresolved items the resolution + // processing will look in the system contribution + for (Contribution contribution: contributions) { + monitor.pushContext("Contribution: " + contribution.getURI()); + // aggregate definitions + for (Artifact artifact : contribution.getArtifacts()) { + Object model = artifact.getModel(); + if (model instanceof Definitions) { + monitor.pushContext("Definitions: " + artifact.getLocation()); + DefinitionsUtil.aggregate((Definitions)model, systemDefinitions, monitor); + monitor.popContext(); + } + } + + // create a default import and wire it up to the system contribution + // model resolver. This is the trick that makes the resolution processing + // skip over to the system contribution if resolution is unsuccessful + // in the current contribution + DefaultImport defaultImport = contributionFactory.createDefaultImport(); + defaultImport.setModelResolver(systemContribution.getModelResolver()); + contribution.getImports().add(defaultImport); + monitor.popContext(); + } + + ExtensibleModelResolver modelResolver = new ExtensibleModelResolver(new Contributions(contributions), modelResolvers, modelFactories, monitor); + + contributionProcessor.resolve(systemContribution, modelResolver); + contributions.add(systemContribution); + + // TODO - Now we can calculate applicable policy sets for each composite + + // pre-resolve the contributions + contributionsPreresolve(contributionProcessor, contributions, modelResolver); + + // Build the contribution dependencies + Set resolved = new HashSet(); + for (Contribution contribution: contributions) { + buildDependencies(contribution, contributions, monitor); + + // Resolve contributions + for (Contribution dependency: contribution.getDependencies()) { + if (!resolved.contains(dependency)) { + resolved.add(dependency); + contributionProcessor.resolve(dependency, modelResolver); + } + } + } + +// // Create a top level composite to host our composite +// // This is temporary to make the activator happy +// AssemblyFactory assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); +//// AssemblyFactory assemblyFactory = new RuntimeAssemblyFactory(extensionPoints); +//// modelFactories.addFactory(assemblyFactory); +// Composite tempComposite = assemblyFactory.createComposite(); +// tempComposite.setName(new QName(SCA11_TUSCANY_NS, "_tempComposite")); +// tempComposite.setURI(SCA11_TUSCANY_NS); +// +// for (Contribution contribution : contributions) { +// for (Composite composite : contribution.getDeployables()) { +// // Include the node composite in the top-level composite +// tempComposite.getIncludes().add(composite); +// } +// } +// +// +// CompositeActivator compositeActivator = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class).getUtility(CompositeActivator.class); +// +// // get the top level composite for this node +// compositeActivator.setDomainComposite(tempComposite); +// +// // Activate the composite +// compositeActivator.activate(compositeActivator.getDomainComposite()); +// +// // Start the composite +// compositeActivator.start(compositeActivator.getDomainComposite()); +// +// +//// // TODO - EPR - create a binding map to pass down into the builders +//// // for use during URI calculation. +//// Map> bindingMap = new HashMap>(); +//// for (BindingConfiguration config : configuration.getBindings()) { +//// bindingMap.put(config.getBindingType(), config.getBaseURIs()); +//// } +// +// CompositeBuilderExtensionPoint compositeBuilders = extensionPoints.getExtensionPoint(CompositeBuilderExtensionPoint.class); +// CompositeBuilder compositeBuilder = compositeBuilders.getCompositeBuilder("org.apache.tuscany.sca.assembly.builder.CompositeBuilder"); +// ((CompositeBuilderTmp)compositeBuilder).build(tempComposite, systemDefinitions, new HashMap>(), monitor); +//// analyzeProblems(); +// +//// endpointReferenceBuilder.buildtimeBuild(tempComposite); +//// analyzeProblems(); +// +//// return tempComposite; +//// Composite xxx = configureNode(extensionPoints, cs, monitor); + return contributions.get(0); + +} + /** + * Pre-resolve phase for contributions, to set up handling of imports and exports prior to full resolution + * @param contributionProcessor + * @param contributions - the contributions to preresolve + * @param resolver - the ModelResolver to use + * @throws ContributionResolveException + */ + private static void contributionsPreresolve( ExtendedURLArtifactProcessor contributionProcessor, List contributions, ModelResolver resolver ) + throws ContributionResolveException { + + for( Contribution contribution : contributions ) { + contributionProcessor.preResolve(contribution, resolver); + } // end for + } // end method contributionsPreresolve + + private static void buildDependencies(Contribution contribution, List contributions, Monitor monitor) { + contribution.getDependencies().clear(); + + List dependencies = new ArrayList(); + Set set = new HashSet(); + + dependencies.add(contribution); + set.add(contribution); + addContributionDependencies(contribution, contributions, dependencies, set, monitor); + + Collections.reverse(dependencies); + + contribution.getDependencies().addAll(dependencies); + } + /** + * Analyze a contribution and add its dependencies to the given dependency set. + */ + private static void addContributionDependencies(Contribution contribution, List contributions, List dependencies, Set set, Monitor monitor) { + + // Go through the contribution imports + for (Import import_: contribution.getImports()) { + boolean resolved = false; + + // Go through all contribution candidates and their exports + List matchingExports = new ArrayList(); + for (Contribution dependency: contributions) { + if (dependency == contribution) { + // Do not self import + continue; + } + for (Export export: dependency.getExports()) { + + // If an export from a contribution matches the import in hand + // add that contribution to the dependency set + if (import_.match(export)) { + resolved = true; + matchingExports.add(export); + + if (!set.contains(dependency)) { + set.add(dependency); + dependencies.add(dependency); + + // Now add the dependencies of that contribution + addContributionDependencies(dependency, contributions, dependencies, set, monitor); + } // end if + } // end if + } // end for + } // end for + + if (resolved) { + // Initialize the import's model resolver with a delegating model + // resolver which will delegate to the matching exports + import_.setModelResolver(new DefaultImportModelResolver(matchingExports)); + + } else { + // Record import resolution issue + if (!(import_ instanceof DefaultImport)) { + // Add the (empty) matchingExports List and report a warning + import_.setModelResolver(new DefaultImportModelResolver(matchingExports)); +// warning(monitor, "UnresolvedImport", import_, import_); + } + } // end if + } + } + + + private static List loadContributions(DefaultExtensionPointRegistry extensionPoints, String s) throws MalformedURLException, ContributionReadException, XMLStreamException, IOException, UnsupportedEncodingException, Exception { + List contributions = new ArrayList(); + + URI contributionURI = createURI(s); + + URI uri = createURI(s); + if (uri.getScheme() == null) { + uri = new File(s).toURI(); + } + URL contributionURL = uri.toURL(); + + URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + ExtendedURLArtifactProcessor contributionProcessor = (ExtendedURLArtifactProcessor) docProcessorExtensions.getProcessor(Contribution.class); + + // Load the contribution + Contribution contribution = contributionProcessor.read(null, contributionURI, contributionURL); + contributions.add(contribution); + + boolean attached = false; +// for (DeploymentComposite dc : contrib.getDeploymentComposites()) { +// if (dc.getContent() != null) { +// Reader xml = new StringReader(dc.getContent()); +// attached = attachDeploymentComposite(extensionPoints, contribution, xml, null, attached); +// } else if (dc.getLocation() != null) { +// URI dcURI = createURI(dc.getLocation()); +// if (!dcURI.isAbsolute()) { +// Composite composite = null; +// // The location is pointing to an artifact within the contribution +// for (Artifact a : contribution.getArtifacts()) { +// if (dcURI.toString().equals(a.getURI())) { +// composite = (Composite)a.getModel(); +// if (!attached) { +// contribution.getDeployables().clear(); +// attached = true; +// } +// contribution.getDeployables().add(composite); +// break; +// } +// } +// if (composite == null) { +// // Not found +// throw new ServiceRuntimeException("Deployment composite " + dcURI +// + " cannot be found within contribution " +// + contribution.getLocation()); +// } +// } else { +// URL url = dcURI.toURL(); +// InputStream is = openStream(url); +// Reader xml = new InputStreamReader(is, "UTF-8"); +// attached = attachDeploymentComposite(extensionPoints, contribution, xml, url.toString(), attached); +// } +// } +//// analyzeProblems(); +// } + return contributions; +} + + private boolean attachDeploymentComposite(DefaultExtensionPointRegistry extensionPoints, Contribution contribution, Reader xml, String location, boolean attached) throws XMLStreamException, ContributionReadException { + + XMLInputFactory inputFactory = XMLInputFactory.newInstance(); + XMLStreamReader reader = inputFactory.createXMLStreamReader(xml); + reader.nextTag(); + + StAXArtifactProcessorExtensionPoint xmlProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); + StAXArtifactProcessor compositeProcessor = xmlProcessors.getProcessor(Composite.class); + + // Read the composite model + Composite composite = (Composite)compositeProcessor.read(reader); + reader.close(); + + FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); + ContributionFactory contributionFactory = modelFactories.getFactory(ContributionFactory.class); + + // Create an artifact for the deployment composite + Artifact artifact = contributionFactory.createArtifact(); + String uri = composite.getName().getLocalPart() + ".composite"; + artifact.setURI(uri); + // Set the location to avoid NPE + if (location == null) { + location = uri; + } + artifact.setLocation(location); + artifact.setModel(composite); + artifact.setUnresolved(false); + // Add it to the contribution + contribution.getArtifacts().add(artifact); + + // Replace the deployable composites with the deployment composites + // Clear the deployable composites if it's the first deployment composite + if (!attached) { + contribution.getDeployables().clear(); + attached = true; + } + contribution.getDeployables().add(composite); + + return attached; + } +} -- cgit v1.2.3