Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java @ 698:dae37cbe4ae2 facets-slt
make getGauges() more robust
flys-artifacts/branches/facets-slt@2144 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 17 Jun 2011 11:08:31 +0000 |
| parents | b972eba2ed8a |
| children | 3c70aa595724 |
comparison
equal
deleted
inserted
replaced
| 697:b972eba2ed8a | 698:dae37cbe4ae2 |
|---|---|
| 708 * Returns the gauges that match the selected kilometer range. | 708 * Returns the gauges that match the selected kilometer range. |
| 709 * | 709 * |
| 710 * @return the gauges based on the selected kilometer range. | 710 * @return the gauges based on the selected kilometer range. |
| 711 */ | 711 */ |
| 712 public List<Gauge> getGauges() { | 712 public List<Gauge> getGauges() { |
| 713 River river = getRiver(); | 713 |
| 714 double[] dist = getDistance(); | 714 River river = getRiver(); |
| 715 if (river == null) { | |
| 716 return null; | |
| 717 } | |
| 718 | |
| 719 double [] dist = getDistance(); | |
| 720 if (dist == null) { | |
| 721 return null; | |
| 722 } | |
| 715 | 723 |
| 716 return river.determineGauges(dist[0], dist[1]); | 724 return river.determineGauges(dist[0], dist[1]); |
| 717 } | 725 } |
| 718 | 726 |
| 719 | 727 |