| /******************************************************************************* |
| * Copyright (c) 2007, 2017 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.p2.tests; |
| |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.*; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.equinox.p2.core.IProvisioningAgent; |
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
| import org.eclipse.equinox.p2.metadata.Version; |
| import org.eclipse.equinox.p2.query.*; |
| import org.eclipse.equinox.p2.repository.IRepository; |
| import org.eclipse.equinox.p2.repository.IRepositoryReference; |
| import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository; |
| import org.eclipse.equinox.p2.repository.metadata.spi.AbstractMetadataRepository; |
| import org.junit.Assert; |
| |
| /** |
| * A simple metadata repository used for testing purposes. All metadata |
| * is kept in memory. |
| */ |
| public class TestMetadataRepository extends AbstractMetadataRepository { |
| |
| private static final String DESCRIPTION = "A Test Metadata Repository"; //$NON-NLS-1$ |
| private static final String NAME = "ATestMetadataRepository"; //$NON-NLS-1$ |
| private static final String PROVIDER = "org.eclipse"; //$NON-NLS-1$ |
| private static final String TYPE = "testmetadatarepo"; //$NON-NLS-1$ |
| private static final String VERSION = "1"; //$NON-NLS-1$ |
| private final List<IInstallableUnit> units = new ArrayList<>(); |
| protected HashSet<IRepositoryReference> repositories = new HashSet<>(); |
| |
| private static URI createLocation() { |
| try { |
| //Just need a unique URL - we don't need to read/write this location |
| return new URI("http://TestMetadataRepository.com/" + Long.toString(System.currentTimeMillis())); |
| } catch (URISyntaxException e) { |
| Assert.fail(e.getMessage()); |
| } |
| return null; |
| } |
| |
| public TestMetadataRepository(IProvisioningAgent agent, IInstallableUnit... ius) { |
| super(agent, NAME, TYPE, VERSION, createLocation(), DESCRIPTION, PROVIDER, null); |
| units.addAll(Arrays.asList(ius)); |
| } |
| |
| @Override |
| public void addInstallableUnits(Collection<IInstallableUnit> installableUnits) { |
| units.addAll(installableUnits); |
| } |
| |
| public IInstallableUnit find(String id, String versionString) { |
| Iterator<IInstallableUnit> result = query(QueryUtil.createIUQuery(id, Version.create(versionString)), null).iterator(); |
| return result.hasNext() ? result.next() : null; |
| } |
| |
| @Override |
| public <T> T getAdapter(Class<T> adapter) { |
| if (adapter == TestMetadataRepository.class || adapter == IMetadataRepository.class || adapter == IRepository.class) { |
| return adapter.cast(this); |
| } |
| return null; |
| } |
| |
| @Override |
| public IQueryResult query(IQuery query, IProgressMonitor monitor) { |
| return query.perform(units.iterator()); |
| } |
| |
| @Override |
| public void removeAll() { |
| units.clear(); |
| } |
| |
| @Override |
| public boolean removeInstallableUnits(Collection<IInstallableUnit> installableUnits) { |
| boolean modified = false; |
| for (IInstallableUnit iu : installableUnits) |
| modified |= units.remove(iu); |
| return modified; |
| } |
| |
| @Override |
| public void initialize(RepositoryState state) { |
| setName(state.Name); |
| setType(state.Type); |
| setVersion(state.Version.toString()); |
| setProvider(state.Provider); |
| setDescription(state.Description); |
| setLocation(state.Location); |
| setProperties(state.Properties); |
| this.units.addAll(Arrays.asList(state.Units)); |
| this.repositories.addAll(Arrays.asList(state.Repositories)); |
| } |
| |
| @Override |
| public synchronized void addReferences(Collection<? extends IRepositoryReference> references) { |
| assertModifiable(); |
| repositories.addAll(references); |
| } |
| |
| /** |
| * Returns a collection of {@link RepositoryReference}. |
| */ |
| @Override |
| public Collection<IRepositoryReference> getReferences() { |
| return repositories; |
| } |
| |
| /** |
| * Asserts that this repository is modifiable, throwing a runtime exception if |
| * it is not. This is suitable for use by subclasses when an attempt is made |
| * to write to a repository. |
| */ |
| @Override |
| protected void assertModifiable() { |
| } |
| } |