Mercurial > dive4elements > river
comparison flys-backend/src/main/java/de/intevation/flys/model/River.java @ 2373:056b3a5aa181
Removed "NOT NULL" constraint from gauges.range_id because there are gauges which dont have a Gueltigkeitsbereich.
flys-backend/trunk@3564 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Mon, 02 Jan 2012 13:42:27 +0000 |
| parents | 0acf28a3d28a |
| children | 6605dcd6745f |
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| 2372:027736510a30 | 2373:056b3a5aa181 |
|---|---|
| 229 * distance. | 229 * distance. |
| 230 * | 230 * |
| 231 * @return the min and max distance of this river. | 231 * @return the min and max distance of this river. |
| 232 */ | 232 */ |
| 233 public double[] determineMinMaxDistance() { | 233 public double[] determineMinMaxDistance() { |
| 234 if (gauges == null) { | 234 List<Gauge> gauges = getGauges(); |
| 235 | |
| 236 if (gauges == null || gauges.isEmpty()) { | |
| 235 return null; | 237 return null; |
| 236 } | 238 } |
| 237 | 239 |
| 238 double minmax[] = new double[] { Double.MAX_VALUE, Double.MIN_VALUE }; | 240 double minmax[] = new double[] { Double.MAX_VALUE, Double.MIN_VALUE }; |
| 239 | 241 |
| 240 for (Gauge g: gauges) { | 242 for (Gauge g: gauges) { |
| 241 Range r = g.getRange(); | 243 Range r = g.getRange(); |
| 244 | |
| 245 if (r == null) { | |
| 246 continue; | |
| 247 } | |
| 242 | 248 |
| 243 double a = r.getA().doubleValue(); | 249 double a = r.getA().doubleValue(); |
| 244 minmax[0] = minmax[0] < a ? minmax[0] : a; | 250 minmax[0] = minmax[0] < a ? minmax[0] : a; |
| 245 | 251 |
| 246 BigDecimal bigB = r.getB(); | 252 BigDecimal bigB = r.getB(); |