com.google.protobuf.maven.ProtocTestCompileMojo Maven / Gradle / Ivy

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package com.google.protobuf.maven;

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

import org.apache.maven.artifact.Artifact;

import com.google.common.collect.ImmutableList;

import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;

/**
 * @phase generate-test-sources
 * @goal testCompile
 * @requiresDependencyResolution test
 */
public final class ProtocTestCompileMojo extends AbstractProtocMojo {

    /**
     * The source directories containing the sources to be compiled.
     *
     * @parameter default-value="${basedir}/src/test/proto"
     * @required
     */
    @SuppressFBWarnings({"UWF_UNWRITTEN_FIELD", "NP_UNWRITTEN_FIELD"})
    private File protoTestSourceRoot;

    /**
     * This is the directory into which the {@code .java} will be created.
     *
     * @parameter default-value="${project.build.directory}/generated-test-sources/protoc"
     * @required
     */
    @SuppressFBWarnings({"UWF_UNWRITTEN_FIELD", "NP_UNWRITTEN_FIELD"})
    private File outputDirectory;

    @Override
    protected void attachFiles() {
        project.addTestCompileSourceRoot(outputDirectory.getAbsolutePath());
        projectHelper.addTestResource(project, protoTestSourceRoot.getAbsolutePath(),
                ImmutableList.of("**/*.proto"), ImmutableList.of());
    }

    @Override
    protected List getDependencyArtifacts() {
        // TODO(gak): maven-project needs generics
        @SuppressWarnings("unchecked")
        List testArtifacts = project.getTestArtifacts();
        return testArtifacts;
    }

    @Override
    protected File getOutputDirectory() {
        return outputDirectory;
    }

    @Override
    protected File getProtoSourceRoot() {
        return protoTestSourceRoot;
    }

}