apparat.embedding.maven.AbstractApparatMojo Maven / Gradle / Ivy

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Maven plugins for Apparat.

There is a newer version: 1.0.RC8

package apparat.embedding.maven;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.project.MavenProject;

import java.io.File;

/**
 * @author Joa Ebert
 */
abstract class AbstractApparatMojo extends AbstractMojo {
	/**
	 * The Maven project.
	 *
	 * @parameter expression="${project}"
	 * @required
	 */
	protected MavenProject project;

	/**
	 * Additional override for the target file if it is not the default artifact of your project.
	 * @parameter
	 */
	protected File overrideArtifact;

	/**
	 * {@inheritDoc}
	 */
	@Override public void execute() throws MojoExecutionException, MojoFailureException {
		final MavenLogAdapter logAdapter = new MavenLogAdapter(getLog());

		try {
			apparat.log.Log.setLevel(logAdapter.getLevel());
			apparat.log.Log.addOutput(logAdapter);

			if(null == overrideArtifact) {
				processArtifact(project.getArtifact());

				for(final Artifact artifact : project.getAttachedArtifacts()) {
					processArtifact(artifact);
				}
			} else {
				if(!overrideArtifact.exists()) {
					throw new MojoFailureException("File "+overrideArtifact+" does not exist.");
				}

				try {
					processFile(overrideArtifact);
				} catch(final Throwable cause) {
					throw new MojoExecutionException("Apparat execution failed.", cause);
				}
			}
		} finally {
			apparat.log.Log.removeOutput(logAdapter);
		}
	}

	private void processArtifact(final Artifact artifact) throws MojoExecutionException {
		final String artifactType = artifact.getType();
		if(artifactType.equals("swc") || artifactType.equals("swf")) {
			try {
				processFile(artifact.getFile());
			} catch(final Throwable cause) {
				throw new MojoExecutionException("Apparat execution failed.", cause);
			}
		} else {
			getLog().debug("Skipped artifact since its type is "+artifactType+".");
		}
	}

	abstract protected void processFile(final File file);
}