source: osm/applications/editors/josm/plugins/seachart/src/s57/S57osm.java@ 31734

Last change on this file since 31734 was 31722, checked in by malcolmh, 10 years ago

[seachart] update
File size: 7.4 KB
Line 
1/* Copyright 2015 Malcolm Herring
2 *
3 * This is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, version 3 of the License.
6 *
7 * For a copy of the GNU General Public License, see <http://www.gnu.org/licenses/>.
8 */
9
10package s57;
11
12import java.io.BufferedReader;
13import java.io.IOException;
14import java.util.ArrayList;
15import java.util.HashMap;
16
17import s57.S57obj.*;
18import s57.S57att.*;
19import s57.S57val.*;
20
21public class S57osm { // OSM to S57 Object/Attribute conversions
22
23 static class KeyVal<V> {
24 Obj obj;
25 Att att;
26 Conv conv;
27 V val;
28 KeyVal(Obj o, Att a, Conv c, V v) {
29 obj = o;
30 att = a;
31 conv = c;
32 val = v;
33 }
34 }
35
36 private static final HashMap<String, KeyVal<?>> OSMtags = new HashMap<String, KeyVal<?>>();
37 static {
38 OSMtags.put("natural=coastline", new KeyVal<>(Obj.COALNE, Att.UNKATT, null, null)); OSMtags.put("natural=water", new KeyVal<>(Obj.LAKARE, Att.UNKATT, null, null));
39 OSMtags.put("waterway=river", new KeyVal<>(Obj.RIVERS, Att.UNKATT, null, null)); OSMtags.put("waterway=riverbank", new KeyVal<>(Obj.LAKARE, Att.UNKATT, null, null));
40 OSMtags.put("waterway=canal", new KeyVal<>(Obj.CANALS, Att.UNKATT, null, null)); OSMtags.put("waterway=dock", new KeyVal<>(Obj.HRBBSN, Att.UNKATT, null, null));
41 OSMtags.put("waterway=lock", new KeyVal<>(Obj.HRBBSN, Att.UNKATT, null, null)); OSMtags.put("landuse=basin", new KeyVal<>(Obj.LAKARE, Att.UNKATT, null, null));
42 OSMtags.put("wetland=tidalflat", new KeyVal<Double>(Obj.DEPARE, Att.DRVAL2, Conv.F, (Double)0.0)); OSMtags.put("tidal=yes", new KeyVal<Double>(Obj.DEPARE, Att.DRVAL2, Conv.F, (Double)0.0));
43 OSMtags.put("natural=mud", new KeyVal<>(Obj.DEPARE, Att.UNKATT, null, null)); OSMtags.put("natural=sand", new KeyVal<>(Obj.DEPARE, Att.UNKATT, null, null));
44 OSMtags.put("highway=motorway", new KeyVal<>(Obj.ROADWY, Att.CATROD, Conv.E, CatROD.ROD_MWAY)); OSMtags.put("highway=trunk", new KeyVal<>(Obj.ROADWY, Att.CATROD, Conv.E, CatROD.ROD_MAJR));
45 OSMtags.put("highway=primary", new KeyVal<>(Obj.ROADWY, Att.CATROD, Conv.E, CatROD.ROD_MAJR)); OSMtags.put("highway=secondary", new KeyVal<>(Obj.ROADWY, Att.CATROD, Conv.E, CatROD.ROD_MINR));
46 OSMtags.put("highway=tertiary", new KeyVal<>(Obj.ROADWY, Att.CATROD, Conv.E, CatROD.ROD_MINR)); OSMtags.put("highway=residential", new KeyVal<>(Obj.ROADWY, Att.UNKATT, null, null));
47 OSMtags.put("highway=unclassified", new KeyVal<>(Obj.ROADWY, Att.UNKATT, null, null)); OSMtags.put("railway=rail", new KeyVal<>(Obj.RAILWY, Att.UNKATT, null, null));
48 OSMtags.put("man_made=breakwater", new KeyVal<>(Obj.SLCONS, Att.UNKATT, null, null)); OSMtags.put("man_made=groyne", new KeyVal<>(Obj.SLCONS, Att.UNKATT, null, null));
49 OSMtags.put("man_made=pier", new KeyVal<>(Obj.SLCONS, Att.UNKATT, null, null)); OSMtags.put("man_made=jetty", new KeyVal<>(Obj.SLCONS, Att.UNKATT, null, null));
50 OSMtags.put("landuse=industrial", new KeyVal<>(Obj.BUAARE, Att.UNKATT, null, null)); OSMtags.put("landuse=commercial", new KeyVal<>(Obj.BUAARE, Att.UNKATT, null, null));
51 OSMtags.put("landuse=retail", new KeyVal<>(Obj.BUAARE, Att.UNKATT, null, null)); OSMtags.put("landuse=residential", new KeyVal<>(Obj.BUAARE, Att.UNKATT, null, null));
52 }
53
54 public static KeyVal<?> OSMtag(String key, String val) {
55 KeyVal<?> kv = OSMtags.get(key + "=" + val);
56 if (kv != null) {
57 if (kv.conv == Conv.E) {
58 ArrayList<Enum<?>> list = new ArrayList<Enum<?>>();
59 list.add((Enum<?>)kv.val);
60 return new KeyVal<>(kv.obj, kv.att, kv.conv, list);
61 }
62 return kv;
63 }
64 return new KeyVal<>(Obj.UNKOBJ, Att.UNKATT, null, null);
65 }
66
67 public static void OSMmap(BufferedReader in, S57map map) throws IOException {
68 String k = "";
69 String v = "";
70
71 double lat = 0;
72 double lon = 0;
73 long id = 0;
74
75 boolean inOsm = false;
76 boolean inNode = false;
77 boolean inWay = false;
78 boolean inRel = false;
79
80 String ln;
81 while ((ln = in.readLine()) != null) {
82 if (inOsm) {
83 if (ln.contains("<bounds")) {
84 for (String token : ln.split("[ ]+")) {
85 if (token.matches("^minlat=.+")) {
86 map.bounds.minlat = Math.toRadians(Double.parseDouble(token.split("[\"\']")[1]));
87 } else if (token.matches("^minlon=.+")) {
88 map.bounds.minlon = Math.toRadians(Double.parseDouble(token.split("[\"\']")[1]));
89 } else if (token.matches("^maxlat=.+")) {
90 map.bounds.maxlat = Math.toRadians(Double.parseDouble(token.split("[\"\']")[1]));
91 } else if (token.matches("^maxlon=.+")) {
92 map.bounds.maxlon = Math.toRadians(Double.parseDouble(token.split("[\"\']")[1]));
93 }
94 }
95 } else {
96 if ((inNode || inWay || inRel) && (ln.contains("<tag"))) {
97 k = v = "";
98 String[] token = ln.split("k=");
99 k = token[1].split("[\"\']")[1];
100 token = token[1].split("v=");
101 v = token[1].split("[\"\']")[1];
102 if (!k.isEmpty() && !v.isEmpty()) {
103 map.addTag(k, v);
104 }
105 }
106 if (inNode) {
107 if (ln.contains("</node")) {
108 inNode = false;
109 map.tagsDone(id);
110 }
111 } else if (ln.contains("<node")) {
112 for (String token : ln.split("[ ]+")) {
113 if (token.matches("^id=.+")) {
114 id = Long.parseLong(token.split("[\"\']")[1]);
115 } else if (token.matches("^lat=.+")) {
116 lat = Double.parseDouble(token.split("[\"\']")[1]);
117 } else if (token.matches("^lon=.+")) {
118 lon = Double.parseDouble(token.split("[\"\']")[1]);
119 }
120 }
121 map.addNode(id, lat, lon);
122 if (ln.contains("/>")) {
123 map.tagsDone(id);
124 } else {
125 inNode = true;
126 }
127 } else if (inWay) {
128 if (ln.contains("<nd")) {
129 long ref = 0;
130 for (String token : ln.split("[ ]+")) {
131 if (token.matches("^ref=.+")) {
132 ref = Long.parseLong(token.split("[\"\']")[1]);
133 }
134 }
135 map.addToEdge(ref);
136 }
137 if (ln.contains("</way")) {
138 inWay = false;
139 map.tagsDone(id);
140 }
141 } else if (ln.contains("<way")) {
142 for (String token : ln.split("[ ]+")) {
143 if (token.matches("^id=.+")) {
144 id = Long.parseLong(token.split("[\"\']")[1]);
145 }
146 }
147 map.addEdge(id);
148 if (ln.contains("/>")) {
149 map.tagsDone(0);
150 } else {
151 inWay = true;
152 }
153 } else if (ln.contains("</osm")) {
154 map.mapDone();
155 inOsm = false;
156 break;
157 } else if (inRel) {
158 if (ln.contains("<member")) {
159 String type = "";
160 String role = "";
161 long ref = 0;
162 for (String token : ln.split("[ ]+")) {
163 if (token.matches("^ref=.+")) {
164 ref = Long.parseLong(token.split("[\"\']")[1]);
165 } else if (token.matches("^type=.+")) {
166 type = (token.split("[\"\']")[1]);
167 } else if (token.matches("^role=.+")) {
168 String str[] = token.split("[\"\']");
169 if (str.length > 1) {
170 role = (token.split("[\"\']")[1]);
171 }
172 }
173 }
174 if ((role.equals("outer") || role.equals("inner")) && type.equals("way"))
175 map.addToArea(ref, role.equals("outer"));
176 }
177 if (ln.contains("</relation")) {
178 inRel = false;
179 map.tagsDone(id);
180 }
181 } else if (ln.contains("<relation")) {
182 for (String token : ln.split("[ ]+")) {
183 if (token.matches("^id=.+")) {
184 id = Long.parseLong(token.split("[\"\']")[1]);
185 }
186 }
187 map.addArea(id);
188 if (ln.contains("/>")) {
189 map.tagsDone(id);
190 } else {
191 inRel = true;
192 }
193 }
194 }
195 } else if (ln.contains("<osm")) {
196 inOsm = true;
197 }
198 }
199 return;
200 }
201
202}
Note: See TracBrowser for help on using the repository browser.