org.commonjava.emb.project.SessionWorkspaceReader.java Source code

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Here is the source code for org.commonjava.emb.project.SessionWorkspaceReader.java

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/*
 * Copyright 2010 Red Hat, Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.commonjava.emb.project;

import org.apache.maven.project.MavenProject;
import org.sonatype.aether.artifact.Artifact;
import org.sonatype.aether.repository.WorkspaceReader;
import org.sonatype.aether.repository.WorkspaceRepository;

import java.io.File;
import java.util.ArrayList;
import java.util.List;

public class SessionWorkspaceReader implements WorkspaceReader {

    private static final WorkspaceRepository REPO = new WorkspaceRepository();

    private final ProjectToolsSession session;

    public SessionWorkspaceReader(final ProjectToolsSession session) {
        this.session = session;
    }

    /**
     * {@inheritDoc}
     * 
     * @see org.sonatype.aether.repository.WorkspaceReader#getRepository()
     */
    @Override
    public WorkspaceRepository getRepository() {
        return REPO;
    }

    /**
     * {@inheritDoc}
     * 
     * @see org.sonatype.aether.repository.WorkspaceReader#findArtifact(org.sonatype.aether.artifact.Artifact)
     */
    @Override
    public File findArtifact(final Artifact artifact) {
        return session.getReactorPom(artifact);
    }

    /**
     * {@inheritDoc}
     * 
     * @see org.sonatype.aether.repository.WorkspaceReader#findVersions(org.sonatype.aether.artifact.Artifact)
     */
    @Override
    public List<String> findVersions(final Artifact artifact) {
        final List<String> versions = new ArrayList<String>(1);

        final MavenProject project = session.getReactorProject(artifact);
        if (project != null) {
            versions.add(project.getVersion());
        }

        return versions;
    }

}