/*
    * SPDX-FileCopyrightText: none
    * SPDX-License-Identifier: CC0-1.0
    */
   
   package gov.nist.secauto.oscal.tools.cli.core.commands;
   
   import gov.nist.secauto.metaschema.core.model.util.JsonUtil;
   import gov.nist.secauto.metaschema.core.model.util.XmlUtil;
  import gov.nist.secauto.metaschema.core.util.CollectionUtil;
  import gov.nist.secauto.metaschema.core.util.ObjectUtils;
  import gov.nist.secauto.oscal.lib.OscalBindingContext;
  
  import org.json.JSONObject;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.LinkedList;
  import java.util.List;
  
  import javax.xml.transform.Source;
  
  import edu.umd.cs.findbugs.annotations.NonNull;
  
  public class ValidateCommand
      extends AbstractOscalValidationCommand {
    @Override
    public String getDescription() {
      return "Check that the specified OSCAL instance is well-formed and valid to an OSCAL model.";
    }
  
    @Override
    @NonNull
    public List<Source> getOscalXmlSchemas() throws IOException {
      List<Source> retval = new LinkedList<>();
      retval.add(
          XmlUtil.getStreamSource(ObjectUtils.requireNonNull(
              OscalBindingContext.class.getResource("/schema/xml/oscal-complete_schema.xsd"))));
      return CollectionUtil.unmodifiableList(retval);
    }
  
    @Override
    @NonNull
    public JSONObject getOscalJsonSchema() throws IOException {
      try (InputStream is = ObjectUtils.requireNonNull(
          OscalBindingContext.class.getResourceAsStream("/schema/json/oscal-complete_schema.json"))) {
        return JsonUtil.toJsonObject(is);
      }
    }
  }