kernel/org.eclipse.virgo.kernel.artifact/src/test/java/org/eclipse/virgo/kernel/artifact/bundle/StubBundleArtefactBridge.java

/*******************************************************************************
 * Copyright (c) 2008, 2010 VMware Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   VMware Inc. - initial contribution
 *******************************************************************************/

package org.eclipse.virgo.kernel.artifact.bundle;

import java.io.File;
import java.net.URI;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import org.eclipse.virgo.repository.ArtifactBridge;
import org.eclipse.virgo.repository.ArtifactDescriptor;
import org.eclipse.virgo.repository.Attribute;
import org.eclipse.virgo.repository.RepositoryAwareArtifactDescriptor;
import org.eclipse.virgo.repository.internal.StandardAttribute;
import org.osgi.framework.Version;

/**
 * <p>
 * A Stub impl of Artefact Bridge, is pre-configured to return values from the test data set.
 * </p>
 * 
 * <strong>Concurrent Semantics</strong><br />
 * 
 * This class is Threadsafe
 * 
 */
final public class StubBundleArtefactBridge implements ArtifactBridge {

    private final Map<String, RepositoryAwareArtifactDescriptor> testArtefacts = new HashMap<String, RepositoryAwareArtifactDescriptor>();

    public StubBundleArtefactBridge() {

        testArtefacts.put(translate(TEST_FILE_URI), TEST_ARTEFACT);
        testArtefacts.put(translate(TEST_DIRECTORY_URI), TEST_DIRECTORY_ARTEFACT);
    }

    /**
     * {@inheritDoc}
     */
    public ArtifactDescriptor generateArtifactDescriptor(File artifact) {
        return this.testArtefacts.get(artifact.getName());
    }

    private String translate(URI uri) {
        return new File(uri).getName();
    }

    //TEST DATA
    
    private static final URI TEST_DIRECTORY_URI = URI.create("file:/src/test/resources/directories/y.different-" + new Version("1.2.3"));

    private static final Set<Attribute> TEST_ATTRIBUTE_SET_DIRECTORY = createAttributeSet("y.different", new Version("1.2.3"), TEST_DIRECTORY_URI);

    private final static RepositoryAwareArtifactDescriptor TEST_DIRECTORY_ARTEFACT = new StubRepositoryAwareArtifactDescriptor(TEST_DIRECTORY_URI, "y.different", new Version("1.2.3"), TEST_ATTRIBUTE_SET_DIRECTORY);

    private final static URI TEST_FILE_URI = new File(System.getProperty("user.home") + "/virgo-build-cache/ivy-cache/repository/org.eclipse.virgo.mirrored/org.apache.commons.dbcp/1.4.0.v201204271417/org.apache.commons.dbcp-1.4.0.v201204271417.jar").toURI();

    private static final Set<Attribute> TEST_ATTRIBUTE_SET = createAttributeSet("org.apache.commons.dbcp", new Version("1.4.0.v201204271417"), TEST_FILE_URI);

    private final static RepositoryAwareArtifactDescriptor TEST_ARTEFACT = new StubRepositoryAwareArtifactDescriptor(TEST_FILE_URI, "org.apache.commons.dbcp", new Version("1.4.0.v201204271417"), TEST_ATTRIBUTE_SET);

    private static Set<Attribute> createAttributeSet(String name, Version version, URI uri) {
        Set<Attribute> attributes = new HashSet<Attribute>();
        attributes.add(new StandardAttribute("type", "test"));
        attributes.add(new StandardAttribute("name", name));
        attributes.add(new StandardAttribute("version", version.toString()));
        attributes.add(new StandardAttribute("uri", uri.toString()));
        return attributes;
    }
 
}