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 java.io.IOException;
20  
21  import org.orekit.files.ccsds.section.AbstractWriter;
22  import org.orekit.files.ccsds.section.MetadataKey;
23  import org.orekit.files.ccsds.section.XmlStructureKey;
24  import org.orekit.files.ccsds.utils.generation.Generator;
25  
26  /**
27   * Writer for Common metadata for CCSDS Attitude Parameter/Ephemeris Messages.
28   *
29   * @author Luc Maisonobe
30   * @since 11.0
31   */
32  public class AdmCommonMetadataWriter extends AbstractWriter {
33  
34      /** Metadata. */
35      private final AdmMetadata metadata;
36  
37      /** Simple constructor.
38       * @param metadata metadata to write
39       */
40      public AdmCommonMetadataWriter(final AdmMetadata metadata) {
41          super(XmlStructureKey.metadata.name(), null);
42          this.metadata      = metadata;
43      }
44  
45      /** {@inheritDoc} */
46      @Override
47      protected void writeContent(final Generator generator) throws IOException {
48  
49          generator.writeComments(metadata.getComments());
50  
51          // object
52          generator.writeEntry(AdmMetadataKey.OBJECT_NAME.name(),     metadata.getObjectName(), null, true);
53          generator.writeEntry(AdmCommonMetadataKey.OBJECT_ID.name(), metadata.getObjectID(),   null, true);
54  
55          if (metadata.getCenter() != null) {
56              // center
57              generator.writeEntry(AdmMetadataKey.CENTER_NAME.name(), metadata.getCenter().getName(), null, true);
58          }
59  
60          // time
61          generator.writeEntry(MetadataKey.TIME_SYSTEM.name(),    metadata.getTimeSystem(), true);
62  
63      }
64  
65  }