1   /* Copyright 2002-2025 CS GROUP
2    * Licensed to CS GROUP (CS) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * CS licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *   http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.orekit.files.ccsds.ndm.adm.aem;
18  
19  import org.orekit.files.ccsds.utils.lexical.ParseToken;
20  import org.orekit.files.ccsds.utils.lexical.TokenType;
21  
22  /** Keywords for AEM data sub-structure in XML files.
23   * @author Luc Maisonobe
24   * @since 11.0
25   */
26  enum XmlSubStructureKey {
27  
28      /** Comment entry. */
29      COMMENT((token, parser) ->
30              token.getType() == TokenType.ENTRY ? parser.addDataComment(token.getContentAsNormalizedString()) : true),
31  
32      /** Attitude state section. */
33      attitudeState((token, parser) -> parser.manageXmlAttitudeStateSection(token.getType() == TokenType.START));
34  
35      /** Processing method. */
36      private final transient TokenProcessor processor;
37  
38      /** Simple constructor.
39       * @param processor processing method
40       */
41      XmlSubStructureKey(final TokenProcessor processor) {
42          this.processor = processor;
43      }
44  
45      /** Process one token.
46       * @param token token to process
47       * @param parser AEM file parser
48       * @return true of token was accepted
49       */
50      public boolean process(final ParseToken token, final AemParser parser) {
51          return processor.process(token, parser);
52      }
53  
54      /** Interface for processing one token. */
55      interface TokenProcessor {
56          /** Process one token.
57           * @param token token to process
58           * @param parser AEM file parser
59           * @return true of token was accepted
60           */
61          boolean process(ParseToken token, AemParser parser);
62      }
63  
64  }