Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/states/FloodMapState.java @ 8747:e9d912c97fa8
We expect that every river has only one RiverAxis of kind 1
This allowed to reduce code duplication and some cleanups.
| author | Tom Gottfried <tom@intevation.de> |
|---|---|
| date | Fri, 05 Jun 2015 16:56:47 +0200 |
| parents | 572c102b1819 |
| children | 5e38e2924c07 |
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| 8746:e701ef544ffa | 8747:e9d912c97fa8 |
|---|---|
| 785 DGMAccess access = new DGMAccess(artifact); | 785 DGMAccess access = new DGMAccess(artifact); |
| 786 String river = access.getRiverName(); | 786 String river = access.getRiverName(); |
| 787 String srid = String.valueOf(access.getDGM().getSrid()); | 787 String srid = String.valueOf(access.getDGM().getSrid()); |
| 788 String srs = "EPSG:" + srid; | 788 String srs = "EPSG:" + srid; |
| 789 | 789 |
| 790 List<RiverAxis> axes = null; | 790 RiverAxis axis = null; |
| 791 try { | 791 try { |
| 792 axes = RiverAxis.getRiverAxis(river); | 792 axis = RiverAxis.getRiverAxis(river); |
| 793 } | 793 } |
| 794 catch (HibernateException iae) { | 794 catch (HibernateException iae) { |
| 795 log.warn("No valid river axis found for " + river); | 795 log.warn("No valid river axis found for " + river); |
| 796 return; | 796 return; |
| 797 } | 797 } |
| 798 if (axes == null || axes.isEmpty()) { | 798 if (axis == null) { |
| 799 log.warn("Could not find river axis for: '" + river + "'"); | 799 log.warn("Could not find river axis for: '" + river + "'"); |
| 800 return; | 800 return; |
| 801 } | 801 } |
| 802 | 802 |
| 803 SimpleFeatureType ft = GeometryUtils.buildFeatureType( | 803 SimpleFeatureType ft = GeometryUtils.buildFeatureType( |
| 804 "axis", srs, LineString.class); | 804 "axis", srs, LineString.class); |
| 805 | 805 |
| 806 SimpleFeatureBuilder builder = new SimpleFeatureBuilder(ft); | 806 SimpleFeatureBuilder builder = new SimpleFeatureBuilder(ft); |
| 807 FeatureCollection collection = FeatureCollections.newCollection(); | 807 FeatureCollection collection = FeatureCollections.newCollection(); |
| 808 | 808 |
| 809 for (int i = 0, n = axes.size(); i < n; i++) { | 809 builder.add(axis.getGeom()); |
| 810 RiverAxis axis = axes.get(i); | 810 collection.add(builder.buildFeature("0")); |
| 811 | |
| 812 builder.add(axis.getGeom()); | |
| 813 collection.add(builder.buildFeature(String.valueOf(i))); | |
| 814 | |
| 815 builder.reset(); | |
| 816 } | |
| 817 | 811 |
| 818 File axisShape = new File(dir, WSPLGEN_AXIS); | 812 File axisShape = new File(dir, WSPLGEN_AXIS); |
| 819 | 813 |
| 820 boolean a = GeometryUtils.writeShapefile( | 814 boolean a = GeometryUtils.writeShapefile( |
| 821 axisShape, | 815 axisShape, |