CLI.java

/*
 * Portions of this software was developed by employees of the National Institute
 * of Standards and Technology (NIST), an agency of the Federal Government and is
 * being made available as a public service. Pursuant to title 17 United States
 * Code Section 105, works of NIST employees are not subject to copyright
 * protection in the United States. This software may be subject to foreign
 * copyright. Permission in the United States and in foreign countries, to the
 * extent that NIST may hold copyright, to use, copy, modify, create derivative
 * works, and distribute this software and its documentation without fee is hereby
 * granted on a non-exclusive basis, provided that this notice and disclaimer
 * of warranty appears in all copies.
 *
 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER
 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY
 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM
 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE
 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE.  IN NO EVENT
 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT,
 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM,
 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY,
 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR
 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT
 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER.
 */

package gov.nist.secauto.metaschema.cli;

import gov.nist.secauto.metaschema.cli.commands.GenerateSchemaCommand;
import gov.nist.secauto.metaschema.cli.commands.ValidateContentUsingModuleCommand;
import gov.nist.secauto.metaschema.cli.commands.ValidateModuleCommand;
import gov.nist.secauto.metaschema.cli.processor.CLIProcessor;
import gov.nist.secauto.metaschema.cli.processor.ExitStatus;
import gov.nist.secauto.metaschema.cli.processor.command.CommandService;
import gov.nist.secauto.metaschema.core.MetaschemaJavaVersion;
import gov.nist.secauto.metaschema.core.model.MetaschemaVersion;
import gov.nist.secauto.metaschema.core.util.IVersionInfo;
import gov.nist.secauto.metaschema.core.util.ObjectUtils;

import java.util.List;

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

@SuppressWarnings("PMD.ShortClassName")
public final class CLI {
  public static void main(String[] args) {
    System.exit(runCli(args).getExitCode().getStatusCode());
  }

  @NonNull
  public static ExitStatus runCli(String... args) {
    System.setProperty("java.util.logging.manager", "org.apache.logging.log4j.jul.LogManager");

    List<IVersionInfo> versions = ObjectUtils.notNull(
        List.of(
            new MetaschemaJavaVersion(),
            new MetaschemaVersion()));
    CLIProcessor processor = new CLIProcessor("metaschema-cli", versions);
    processor.addCommandHandler(new ValidateModuleCommand());
    processor.addCommandHandler(new GenerateSchemaCommand());
    processor.addCommandHandler(new ValidateContentUsingModuleCommand());

    CommandService.getInstance().getCommands().stream().forEach(command -> {
      assert command != null;
      processor.addCommandHandler(command);
    });
    return processor.process(args);
  }

  private CLI() {
    // disable construction
  }
}