1   /* Copyright 2002-2026 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.rinex.navigation.parsers.ephemeris;
18  
19  import org.orekit.files.rinex.navigation.RinexNavigationParser;
20  import org.orekit.files.rinex.navigation.parsers.ParseInfo;
21  import org.orekit.files.rinex.navigation.parsers.RecordLineParser;
22  import org.orekit.propagation.analytical.gnss.data.AbstractEphemerisMessage;
23  
24  /** Parser for abstract ephemeris.
25   * @param <T> type of the ephemeris message
26   * @author Bryan Cazabonne
27   * @author Luc Maisonobe
28   * @since 14.0
29   */
30  public abstract class AbstractEphemerisParser<T extends AbstractEphemerisMessage> extends RecordLineParser {
31  
32      /** Container for parsing data. */
33      private final ParseInfo parseInfo;
34  
35      /** Container for ephemeris message. */
36      private final T message;
37  
38      /** Simple constructor.
39       * @param parseInfo container for parsing data
40       * @param message container for navigation message
41       */
42      protected AbstractEphemerisParser(final ParseInfo parseInfo, final T message) {
43          this.parseInfo = parseInfo;
44          this.message   = message;
45      }
46  
47      /** Get the container for parsing data.
48       * @return container for parsing data
49       */
50      public ParseInfo getParseInfo() {
51          return parseInfo;
52      }
53  
54      /** Get the container for the navigation message.
55       * @return container for the navigation message
56       */
57      public T getMessage() {
58          return message;
59      }
60  
61      /** {@inheritDoc} */
62      @Override
63      public void parseLine01() {
64          message.setX(parseInfo.parseDouble1(RinexNavigationParser.KM));
65          message.setXDot(parseInfo.parseDouble2(RinexNavigationParser.KM_PER_S));
66          message.setXDotDot(parseInfo.parseDouble3(RinexNavigationParser.KM_PER_S2));
67      }
68  
69      /** {@inheritDoc} */
70      @Override
71      public void parseLine02() {
72          message.setY(parseInfo.parseDouble1(RinexNavigationParser.KM));
73          message.setYDot(parseInfo.parseDouble2(RinexNavigationParser.KM_PER_S));
74          message.setYDotDot(parseInfo.parseDouble3(RinexNavigationParser.KM_PER_S2));
75      }
76  
77      /** {@inheritDoc} */
78      @Override
79      public void parseLine03() {
80          message.setZ(parseInfo.parseDouble1(RinexNavigationParser.KM));
81          message.setZDot(parseInfo.parseDouble2(RinexNavigationParser.KM_PER_S));
82          message.setZDotDot(parseInfo.parseDouble3(RinexNavigationParser.KM_PER_S2));
83      }
84  
85  }