Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/states/FloodMapState.java @ 6983:93e7f947f6fa
flys/issue1417 Be more fault tolerant if a river has no flood plain.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Tue, 10 Sep 2013 17:48:48 +0200 |
| parents | ffc9cb39cea7 |
| children | 1f38656b68c4 |
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| 6982:5149e6e5c2eb | 6983:93e7f947f6fa |
|---|---|
| 880 String srid = RiverUtils.getRiverDGMSrid(river); | 880 String srid = RiverUtils.getRiverDGMSrid(river); |
| 881 String srs = "EPSG:" + srid; | 881 String srs = "EPSG:" + srid; |
| 882 | 882 |
| 883 Floodplain plain = Floodplain.getFloodplain(river); | 883 Floodplain plain = Floodplain.getFloodplain(river); |
| 884 | 884 |
| 885 if (plain == null) { | |
| 886 logger.debug("No flood plain for river '" + river + "'"); | |
| 887 return; | |
| 888 } | |
| 889 | |
| 890 Polygon polygon = plain.getGeom(); | |
| 891 if (polygon == null) { | |
| 892 logger.warn("Floodplain has no geometry."); | |
| 893 return; | |
| 894 } | |
| 895 | |
| 885 SimpleFeatureType ft = GeometryUtils.buildFeatureType( | 896 SimpleFeatureType ft = GeometryUtils.buildFeatureType( |
| 886 "talaue", srs, Polygon.class); | 897 "talaue", srs, Polygon.class); |
| 887 | 898 |
| 888 SimpleFeatureBuilder builder = new SimpleFeatureBuilder(ft); | 899 SimpleFeatureBuilder builder = new SimpleFeatureBuilder(ft); |
| 889 builder.add(plain.getGeom()); | 900 builder.add(polygon); |
| 890 | 901 |
| 891 FeatureCollection collection = FeatureCollections.newCollection(); | 902 FeatureCollection collection = FeatureCollections.newCollection(); |
| 892 collection.add(builder.buildFeature("0")); | 903 collection.add(builder.buildFeature("0")); |
| 893 | 904 |
| 894 File talaueShape = new File(dir, WSPLGEN_FLOODPLAIN); | 905 File talaueShape = new File(dir, WSPLGEN_FLOODPLAIN); |