1   /* Copyright 2024-2025 The Johns Hopkins University Applied Physics Laboratory
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.iirv.terms;
18  
19  import org.orekit.files.iirv.terms.base.StringValuedIIRVTerm;
20  
21  /**
22   * 4-character destination routing indicator that specifies the site for which the message was generated.
23   * <p>
24   * See {@link OriginIdentificationTerm OriginIdentificationTerm} for the related alphabetic character
25   * <p>
26   * Valid values:
27   * <ul>
28   * <li>GSFC    = NASA Goddard Space Flight Center
29   * <li>WLP     = Wallops Island tracking radars
30   * <li>ETR     = NASA/USFC Eastern Test Range
31   * <li>JPL     = NASA Jet Propulsion Laboratory
32   * <li>WTR     = NASA/USFC Western Test Range
33   * <li>JSC     = NASA Johnson Space Center
34   * <li>PMR     = Navy Pacific Missile Range
35   * <li>CSTC    = Air Force Satellite Control Facility
36   * <li>KMR     = Army Kwajalein Missile Range
37   * <li>CNES    = French Space Agency National Centre for Space Studies (CNES)
38   * <li>MANY    = Message originated from more than one of the above stations
39   * </ul>
40   *
41   * @author Nick LaFarge
42   * @since 13.0
43   */
44  public class RoutingIndicatorTerm extends StringValuedIIRVTerm {
45  
46      /** NASA Goddard Space Flight Center (GSFC) RoutingIndicator. */
47      public static final RoutingIndicatorTerm GSFC = new RoutingIndicatorTerm("GSFC");
48  
49      /** Wallops Island tracking radars (WLP) RoutingIndicator. */
50      public static final RoutingIndicatorTerm WLP = new RoutingIndicatorTerm(" WLP");
51  
52      /** NASA/USFC Eastern Test Range (ETR) RoutingIndicator. */
53      public static final RoutingIndicatorTerm ETR = new RoutingIndicatorTerm(" ETR");
54  
55      /** NASA Jet Propulsion Laboratory (JPL) RoutingIndicator. */
56      public static final RoutingIndicatorTerm JPL = new RoutingIndicatorTerm(" JPL");
57  
58      /** NASA/USFC Western Test Range (WTR) RoutingIndicator. */
59      public static final RoutingIndicatorTerm WTR = new RoutingIndicatorTerm(" WTR");
60  
61      /** NASA Johnson Space Center (JSC) RoutingIndicator. */
62      public static final RoutingIndicatorTerm JSC = new RoutingIndicatorTerm(" JSC");
63  
64      /** Navy Pacific Missile Range (PMR) RoutingIndicator. */
65      public static final RoutingIndicatorTerm PMR = new RoutingIndicatorTerm(" PMR");
66  
67      /** Air Force Satellite Control Facility (CSTC) RoutingIndicator. */
68      public static final RoutingIndicatorTerm CSTC = new RoutingIndicatorTerm("CSTC");
69  
70      /** Army Kwajalein Missile Range (KMR) RoutingIndicator. */
71      public static final RoutingIndicatorTerm KMR = new RoutingIndicatorTerm(" KMR");
72  
73      /** French Space Agency National Centre for Space Studies (CNES) RoutingIndicator. */
74      public static final RoutingIndicatorTerm CNES = new RoutingIndicatorTerm("CNES");
75  
76      /** Message originated from more than one of the above stations RoutingIndicator. */
77      public static final RoutingIndicatorTerm MANY = new RoutingIndicatorTerm("MANY");
78  
79      /** The length of the IIRV term within the message. */
80      public static final int ROUTING_INDICATOR_TERM_LENGTH = 4;
81  
82      /** Regular expression that ensures the validity of string values for this term. */
83      public static final String ROUTING_INDICATOR_TERM_PATTERN = "([A-Z ]+)";
84  
85      /**
86       * Constructor.
87       * <p>
88       * See {@link StringValuedIIRVTerm#StringValuedIIRVTerm(String, String, int)}
89       *
90       * @param value value of the routing indicator term
91       */
92      public RoutingIndicatorTerm(final String value) {
93          super(ROUTING_INDICATOR_TERM_PATTERN, value, ROUTING_INDICATOR_TERM_LENGTH);
94      }
95  }