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;
18  
19  import org.orekit.files.ccsds.utils.ContextBinding;
20  import org.orekit.files.ccsds.utils.lexical.ParseToken;
21  
22  
23  /** Keys for {@link AdmMetadata ADM container} entries.
24   * @author Luc Maisonobe
25   * @since 11.0
26   */
27  public enum AdmMetadataKey {
28  
29      /** Object name entry. */
30      OBJECT_NAME((token, context, container) -> token.processAsFreeTextString(container::setObjectName)),
31  
32      /** Center name entry. */
33      CENTER_NAME((token, context, container) -> token.processAsCenter(container::setCenter,
34                                                                      context.getDataContext().getCelestialBodies()));
35  
36      /** Processing method. */
37      private final transient TokenProcessor processor;
38  
39      /** Simple constructor.
40       * @param processor processing method
41       */
42      AdmMetadataKey(final TokenProcessor processor) {
43          this.processor = processor;
44      }
45  
46      /** Process one token.
47       * @param token token to process
48       * @param context context binding
49       * @param container container to fill
50       * @return true of token was accepted
51       */
52      public boolean process(final ParseToken token, final ContextBinding context, final AdmMetadata container) {
53          return processor.process(token, context, container);
54      }
55  
56      /** Interface for processing one token. */
57      interface TokenProcessor {
58          /** Process one token.
59           * @param token token to process
60           * @param context context binding
61           * @param container container to fill
62           * @return true of token was accepted
63           */
64          boolean process(ParseToken token, ContextBinding context, AdmMetadata container);
65      }
66  
67  }