| /******************************************************************************* |
| * Copyright (c) 2008, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.p2.tests.directorywatcher; |
| |
| import java.io.File; |
| import java.util.Hashtable; |
| import java.util.Map; |
| import org.eclipse.equinox.internal.provisional.p2.directorywatcher.DirectoryWatcher; |
| import org.eclipse.equinox.internal.provisional.p2.directorywatcher.RepositoryListener; |
| import org.eclipse.equinox.p2.metadata.IArtifactKey; |
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
| import org.eclipse.equinox.p2.query.IQueryResult; |
| import org.eclipse.equinox.p2.query.QueryUtil; |
| import org.eclipse.equinox.p2.repository.artifact.*; |
| import org.eclipse.equinox.p2.tests.AbstractProvisioningTest; |
| import org.eclipse.equinox.p2.tests.TestActivator; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * Helper test class which wraps a repository listener. |
| */ |
| class TestRepositoryWatcher extends DirectoryWatcher { |
| |
| private RepositoryListener listener; |
| |
| /* |
| * Create and return a new test directory watcher class which will listen on the given folder. |
| */ |
| public static TestRepositoryWatcher createWatcher(File folder) { |
| RepositoryListener listener = new RepositoryListener(AbstractProvisioningTest.getUniqueString(), null); |
| Map<String, String> props = new Hashtable<>(); |
| props.put(DirectoryWatcher.DIR, folder.getAbsolutePath()); |
| props.put(DirectoryWatcher.POLL, "500"); |
| TestRepositoryWatcher result = new TestRepositoryWatcher(props, TestActivator.getContext()); |
| result.addListener(listener); |
| return result; |
| } |
| |
| /* |
| * Constructor for the class. |
| */ |
| private TestRepositoryWatcher(Map<String, String> props, BundleContext context) { |
| super(props, context); |
| } |
| |
| public synchronized void addListener(RepositoryListener repoListener) { |
| super.addListener(repoListener); |
| this.listener = repoListener; |
| } |
| |
| /* |
| * Return the list of all the IUs known to the metadata repository this watcher's listener. |
| */ |
| public IInstallableUnit[] getInstallableUnits() { |
| return listener.getMetadataRepository().query(QueryUtil.createIUAnyQuery(), null).toArray(IInstallableUnit.class); |
| } |
| |
| /* |
| * Return the list of artifact keys known to this listener's repository. |
| */ |
| public IArtifactKey[] getArtifactKeys() { |
| IQueryResult<IArtifactKey> keys = listener.getArtifactRepository().query(ArtifactKeyQuery.ALL_KEYS, null); |
| return keys.toArray(IArtifactKey.class); |
| } |
| |
| /* |
| * Return the list of artifact descriptors known to this listener's repository. |
| */ |
| public IArtifactDescriptor[] getArtifactDescriptors(IArtifactKey key) { |
| return listener.getArtifactRepository().getArtifactDescriptors(key); |
| } |
| |
| /* |
| * Return the file associated with the given artifact key. |
| */ |
| public File getArtifactFile(IArtifactKey key) { |
| return ((IFileArtifactRepository) listener.getArtifactRepository()).getArtifactFile(key); |
| } |
| } |