File AetherExtensionFile.java
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0% of files have more coverage
Classes
| Class | Line # | Actions | |||||
|---|---|---|---|---|---|---|---|
| AetherExtensionFile | 46 | 27 | 0% | 5 | 2 | ||
| AetherExtensionFile.AetherExtensionFileInputStream | 52 | 4 | 0% | 2 | 0 |
Contributing tests
This file is covered by 17 tests.
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Source view
| 1 | /* | |
| 2 | * See the NOTICE file distributed with this work for additional | |
| 3 | * information regarding copyright ownership. | |
| 4 | * | |
| 5 | * This is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms of the GNU Lesser General Public License as | |
| 7 | * published by the Free Software Foundation; either version 2.1 of | |
| 8 | * the License, or (at your option) any later version. | |
| 9 | * | |
| 10 | * This software is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | * Lesser General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU Lesser General Public | |
| 16 | * License along with this software; if not, write to the Free | |
| 17 | * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
| 18 | * 02110-1301 USA, or see the FSF site: http://www.fsf.org. | |
| 19 | */ | |
| 20 | package org.xwiki.extension.repository.aether.internal; | |
| 21 | ||
| 22 | import java.io.File; | |
| 23 | import java.io.FileInputStream; | |
| 24 | import java.io.FileNotFoundException; | |
| 25 | import java.io.IOException; | |
| 26 | import java.io.InputStream; | |
| 27 | import java.util.Arrays; | |
| 28 | import java.util.List; | |
| 29 | ||
| 30 | import org.eclipse.aether.RepositorySystem; | |
| 31 | import org.eclipse.aether.artifact.Artifact; | |
| 32 | import org.eclipse.aether.impl.RepositoryConnectorProvider; | |
| 33 | import org.eclipse.aether.repository.RemoteRepository; | |
| 34 | import org.eclipse.aether.resolution.ArtifactRequest; | |
| 35 | import org.eclipse.aether.resolution.ArtifactResolutionException; | |
| 36 | import org.eclipse.aether.resolution.ArtifactResult; | |
| 37 | import org.eclipse.aether.spi.connector.ArtifactDownload; | |
| 38 | import org.eclipse.aether.spi.connector.RepositoryConnector; | |
| 39 | import org.eclipse.aether.transfer.NoRepositoryConnectorException; | |
| 40 | import org.xwiki.extension.ExtensionFile; | |
| 41 | ||
| 42 | /** | |
| 43 | * @version $Id: c8763e6cd61ba04aa977dfee83721684a0e06a1e $ | |
| 44 | * @since 4.0M1 | |
| 45 | */ | |
| 46 | public class AetherExtensionFile implements ExtensionFile | |
| 47 | { | |
| 48 | private Artifact artifact; | |
| 49 | ||
| 50 | private AetherExtensionRepository repository; | |
| 51 | ||
| 52 | static class AetherExtensionFileInputStream extends FileInputStream | |
| 53 | { | |
| 54 | private XWikiRepositorySystemSession session; | |
| 55 | ||
| 56 | 10 |  public AetherExtensionFileInputStream(File file, XWikiRepositorySystemSession session) |
| 57 | throws FileNotFoundException | |
| 58 | { | |
| 59 | 10 | super(file); |
| 60 | ||
| 61 | 10 | this.session = session; |
| 62 | } | |
| 63 | ||
| 64 | 23 | @Override |
| 65 | public void close() throws IOException | |
| 66 | { | |
| 67 | 23 | super.close(); |
| 68 | ||
| 69 | // Cleanup AETHER session | |
| 70 | 23 | this.session.close(); |
| 71 | } | |
| 72 | } | |
| 73 | ||
| 74 | 51 | public AetherExtensionFile(Artifact artifact, AetherExtensionRepository repository) |
| 75 | { | |
| 76 | 51 | this.repository = repository; |
| 77 | 51 | this.artifact = artifact; |
| 78 | } | |
| 79 | ||
| 80 | 3 | @Override |
| 81 | public long getLength() | |
| 82 | { | |
| 83 | // TODO | |
| 84 | 3 | return -1; |
| 85 | } | |
| 86 | ||
| 87 | 10 | @Override |
| 88 | public InputStream openStream() throws IOException | |
| 89 | { | |
| 90 | 10 | XWikiRepositorySystemSession session = this.repository.createRepositorySystemSession(); |
| 91 | ||
| 92 | 10 | List<RemoteRepository> repositories = this.repository.newResolutionRepositories(session); |
| 93 | 10 | RemoteRepository repository = repositories.get(0); |
| 94 | ||
| 95 | 10 | RepositoryConnector connector; |
| 96 | 10 | try { |
| 97 | 10 | RepositoryConnectorProvider repositoryConnectorProvider = this.repository.getRepositoryConnectorProvider(); |
| 98 | 10 | connector = repositoryConnectorProvider.newRepositoryConnector(session, repository); |
| 99 | } catch (NoRepositoryConnectorException e) { | |
| 100 | 0 | throw new IOException("Failed to download artifact [" + this.artifact + "]", e); |
| 101 | } | |
| 102 | ||
| 103 | 10 | ArtifactDownload download = new ArtifactDownload(); |
| 104 | 10 | download.setArtifact(this.artifact); |
| 105 | 10 | download.setRepositories(repositories); |
| 106 | ||
| 107 | 10 | try { |
| 108 | 10 | connector.get(Arrays.asList(download), null); |
| 109 | } finally { | |
| 110 | 10 | connector.close(); |
| 111 | } | |
| 112 | ||
| 113 | // /////////////////////////////////////////////////////////////////////////////: | |
| 114 | ||
| 115 | 10 | ArtifactRequest artifactRequest = new ArtifactRequest(); |
| 116 | 10 | artifactRequest.setRepositories(repositories); |
| 117 | 10 | artifactRequest.setArtifact(this.artifact); |
| 118 | ||
| 119 | 10 | ArtifactResult artifactResult; |
| 120 | 10 | try { |
| 121 | 10 | RepositorySystem repositorySystem = this.repository.getRepositorySystem(); |
| 122 | 10 | artifactResult = repositorySystem.resolveArtifact(session, artifactRequest); |
| 123 | } catch (ArtifactResolutionException e) { | |
| 124 | 0 | throw new IOException("Failed to resolve artifact", e); |
| 125 | } | |
| 126 | ||
| 127 | 10 | File aetherFile = artifactResult.getArtifact().getFile(); |
| 128 | ||
| 129 | 10 | return new AetherExtensionFileInputStream(aetherFile, session); |
| 130 | } | |
| 131 | } |