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Diffstat (limited to 'sca-java-1.x/tags/1.5/samples/domain-management/src/main/java/manager/ListDependencies.java')
-rw-r--r-- | sca-java-1.x/tags/1.5/samples/domain-management/src/main/java/manager/ListDependencies.java | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.5/samples/domain-management/src/main/java/manager/ListDependencies.java b/sca-java-1.x/tags/1.5/samples/domain-management/src/main/java/manager/ListDependencies.java new file mode 100644 index 0000000000..1bf8124682 --- /dev/null +++ b/sca-java-1.x/tags/1.5/samples/domain-management/src/main/java/manager/ListDependencies.java @@ -0,0 +1,108 @@ +/* + * 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 manager; + +import java.io.File; +import java.net.URI; +import java.net.URL; + +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.MonitorFactory; +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; + +/** + * Sample ListDependencies task. + * + * This sample shows how to use a subset of Tuscany to read contribution + * metadata, analyze and resolve contribution dependencies given a set of + * available contributions. + * + * The sample reads the SCA metadata for two sample contributions then + * prints their dependencies. + * + * @version $Rev$ $Date$ + */ +public class ListDependencies { + + private static URLArtifactProcessor<Contribution> contributionProcessor; + private static WorkspaceFactory workspaceFactory; + private static ContributionDependencyBuilder contributionDependencyBuilder; + + private static void init() throws Exception { + + // Create extension point registry + ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry(); + + // Get contribution, workspace and assembly model factories + ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class); + workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class); + + // Create contribution info processor + URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class); + + // Create a monitor + UtilityExtensionPoint services = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); + MonitorFactory monitorFactory = services.getUtility(MonitorFactory.class); + Monitor monitor = monitorFactory.createMonitor(); + + // Create a contribution dependency builder + contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor); + } + + + public static void main(String[] args) throws Exception { + init(); + + // Create workspace model + Workspace workspace = workspaceFactory.createWorkspace(); + + // Read the contribution info for the sample contribution + URI storeURI = URI.create("store"); + URL storeURL = new File("./target/sample-domain-management-store.jar").toURI().toURL(); + Contribution storeContribution = (Contribution)contributionProcessor.read(null, storeURI, storeURL); + workspace.getContributions().add(storeContribution); + + // Read the contribution info for the assets contribution + URI assetsURI = URI.create("assets"); + URL assetsURL = new File("./target/sample-domain-management-assets.jar").toURI().toURL(); + Contribution assetsContribution = contributionProcessor.read(null, assetsURI, assetsURL); + workspace.getContributions().add(assetsContribution); + + // List the contribution dependencies of each contribution + for (Contribution contribution: workspace.getContributions()) { + System.out.println("Contribution: " + contribution.getURI()); + for (Contribution dependency: contributionDependencyBuilder.buildContributionDependencies(contribution, workspace)) { + System.out.println(" dependency: " + dependency.getURI()); + } + } + } + +} |