/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* 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:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.maven.server;
import org.eclipse.aether.artifact.Artifact;
import org.eclipse.aether.repository.WorkspaceReader;
import org.eclipse.aether.repository.WorkspaceRepository;
import org.eclipse.che.maven.data.MavenKey;
import org.eclipse.che.maven.data.MavenWorkspaceCache;
import java.io.File;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
/**
* @author Evgen Vidolob
*/
public class MavenWorkspaceReader implements WorkspaceReader {
private final MavenWorkspaceCache workspaceCache;
private final WorkspaceRepository repository;
public MavenWorkspaceReader(MavenWorkspaceCache workspaceCache) {
this.workspaceCache = workspaceCache;
repository = new WorkspaceRepository();
}
@Override
public WorkspaceRepository getRepository() {
return repository;
}
@Override
public File findArtifact(Artifact artifact) {
MavenWorkspaceCache.Entry entry =
workspaceCache.findEntry(new MavenKey(artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion()));
if (entry == null) {
return null;
}
return entry.getFile(artifact.getExtension());
}
@Override
public List<String> findVersions(Artifact artifact) {
return workspaceCache.getAllKeys().stream()
.filter(key -> Objects.equals(key.getArtifactId(), artifact.getArtifactId()))
.filter(key -> Objects.equals(key.getGroupId(), artifact.getGroupId()))
.filter(key -> key.getVersion() != null)
.map(MavenKey::getVersion)
.collect(Collectors.toList());
}
}