/*
    *    Copyright 2006-2026 the original author or authors.
    *
    *    Licensed under the Apache License, Version 2.0 (the "License");
    *    you may not use this file except in compliance with the License.
    *    You may obtain a copy of the License at
    *
    *       https://www.apache.org/licenses/LICENSE-2.0
    *
   *    Unless required by applicable law or agreed to in writing, software
   *    distributed under the License is distributed on an "AS IS" BASIS,
   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *    See the License for the specific language governing permissions and
   *    limitations under the License.
   */
  package org.mybatis.generator.api.dom.xml;
  
  import java.util.Optional;
  
  import org.jspecify.annotations.Nullable;
  
  public class Document {
  
      private @Nullable DocType docType;
  
      private final XmlElement rootElement;
  
      public Document(String publicId, String systemId, XmlElement rootElement) {
          this(rootElement);
          docType = new PublicDocType(publicId, systemId);
      }
  
      public Document(String systemId, XmlElement rootElement) {
          this(rootElement);
          docType = new SystemDocType(systemId);
      }
  
      public Document(XmlElement rootElement) {
          this.rootElement = rootElement;
      }
  
      public XmlElement getRootElement() {
          return rootElement;
      }
  
      public Optional<DocType> getDocType() {
          return Optional.ofNullable(docType);
      }
  }