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Last change
on this file since 5298 was 5236, checked in by bastiK, 12 years ago |
- removed offset option from UTM which is probably rarely used.
(custom projection can be used for this now,
e.g. +proj=tmerc +lon_0=-3 +k_0=0.9996 +x_0=3500000 or
+init=epsg:32630 +x_0=3500000)
- fixed tests
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File size:
1.2 KB
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| 1 | // License: GPL. For details, see LICENSE file.
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| 2 | package org.openstreetmap.josm.data.projection;
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| 3 |
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| 4 | import java.util.Collection;
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| 5 | import java.util.HashMap;
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| 6 | import java.util.Map;
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| 7 |
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| 8 | import org.openstreetmap.josm.gui.preferences.projection.ProjectionChoice;
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| 9 | import org.openstreetmap.josm.gui.preferences.projection.ProjectionPreference;
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| 10 |
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| 11 | public class ProjectionInfo {
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| 12 | private static Map<String, ProjectionChoice> allCodesPC = new HashMap<String, ProjectionChoice>();
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| 13 | private static Map<String, Projection> allCodes = new HashMap<String, Projection>();
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| 14 |
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| 15 | static {
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| 16 | for (ProjectionChoice pc : ProjectionPreference.getProjectionChoices()) {
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| 17 | for (String code : pc.allCodes()) {
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| 18 | allCodesPC.put(code, pc);
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| 19 | }
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| 20 | }
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| 21 | }
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| 22 |
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| 23 | public static Projection getProjectionByCode(String code) {
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| 24 | Projection p = allCodes.get(code);
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| 25 | if (p != null) return p;
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| 26 | ProjectionChoice pc = allCodesPC.get(code);
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| 27 | if (pc == null) return null;
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| 28 | Collection<String> pref = pc.getPreferencesFromCode(code);
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| 29 | pc.setPreferences(pref);
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| 30 | p = pc.getProjection();
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| 31 | allCodes.put(code, p);
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| 32 | return p;
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| 33 | }
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| 34 | }
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