com.igormaznitsa.jbbp.plugin.mvn.JBBPCleanMojo Maven / Gradle / Ivy

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Generator of sources from JBBP scripts
There is a newer version: 3.0.1
package com.igormaznitsa.jbbp.plugin.mvn;

import com.igormaznitsa.jbbp.plugin.common.converters.JBBPScriptTranslator;
import com.igormaznitsa.jbbp.plugin.common.converters.Target;
import java.io.File;
import java.io.IOException;
import java.util.Set;
import org.apache.commons.io.FileUtils;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;

/**
 * The Mojo looks for all java files generated for JBBP scripts and delete them.
 *
 * @author Igor Maznitsa
 */
@Mojo(name = "clean", defaultPhase = LifecyclePhase.CLEAN, threadSafe = true)
public class JBBPCleanMojo extends AbstractJBBPMojo {

  /**
   * Clean whole target folder.
   */
  @Parameter(alias = "cleanAll", defaultValue = "false")
  private boolean cleanAll;


  @Override
  public void executeMojo() throws MojoExecutionException, MojoFailureException {
    if (this.cleanAll) {
      getLog().debug("Clean whole folder : " + this.output);
      if (this.output.isDirectory()) {
        try {
          FileUtils.cleanDirectory(this.output);
        } catch (IOException ex) {
          throw new MojoExecutionException("Can't clean folder : " + this.output, ex);
        }
      } else {
        getLog().info("Can't find output folder : " + this.output);
      }
      return;
    }

    final Set scripts = findSources(this.output);
    if (checkSetNonEmptyWithLogging(scripts)) {
      int counter = 0;
      final Target target = findTarget();
      final JBBPScriptTranslator.Parameters parameters = new JBBPScriptTranslator.Parameters();
      parameters.setOutputDir(this.output).setPackageName(this.packageName);

      for (final File aScript : scripts) {
        getLog().debug("Processing JBBP script : " + aScript);

        parameters.setScriptFile(aScript);

        final Set files;
        try {
          files = target.getTranslator().translate(parameters, true);
        } catch (IOException ex) {
          throw new MojoExecutionException("Error during form file set", ex);
        }

        for (final File f : files) {
          if (f.isFile()) {
            if (f.delete()) {
              counter++;
              logInfo("Deleted file '" + f.getAbsolutePath() + "' for script '" + aScript + "'",
                  true);
            } else {
              getLog().error(
                  "Can't delete file '" + f.getAbsolutePath() + "' for script '" + aScript + "'");
            }
          } else {
            getLog().debug("File '" + f.getAbsolutePath() + "' generated for script '" + aScript +
                "' is not found");
          }
        }
      }
      getLog().info(String.format("Deleted %d file(s)", counter));
    }
  }
}