net.dongliu.prettypb.maven.ProtocCompileMojo Maven / Gradle / Ivy
package net.dongliu.prettypb.maven;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.DependencyResolutionRequiredException;
import java.io.File;
import java.util.Arrays;
import java.util.Collections;
import java.util.Set;
/**
* This mojo executes the {@code protoc} compiler for genemaven-javadoc-pluginrating java sources
* from protocol buffer definitions. It also searches dependency artifacts for
* proto files and includes them in the protopath so that they can be
* referenced. Finally, it adds the proto files to the project as resources so
* that they are included in the final artifact.
*
* @phase generate-sources
* @goal compile
* @requiresDependencyResolution compile
*/
public final class ProtocCompileMojo extends AbstractProtocMojo {
/**
* The source directories containing the sources to be compiled.
*
* @parameter default-value="${basedir}/src/main/proto"
* @required
*/
private File protoSourceRoot;
/**
* This is the directory into which the {@code .java} will be created.
*
* @parameter default-value="${project.build.directory}/generated-sources/protoc"
* @required
*/
private File outputDirectory;
@Override
protected Set getDependencyArtifacts() {
//TODO: get dependency
return Collections.emptySet();
}
@Override
protected File getOutputDirectory() {
return outputDirectory;
}
@Override
protected File getProtoSourceRoot() {
return protoSourceRoot;
}
@Override
protected void attachFiles() {
project.addCompileSourceRoot(outputDirectory.getAbsolutePath());
projectHelper.addResource(project, protoSourceRoot.getAbsolutePath(),
Arrays.asList("**/*.proto"), Collections.emptyList());
}
}