Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/services/DischargeTablesOverview.java @ 4217:08b6458909a9
The service 'DischargeTablesOverview' now accepts the official number of a gauge, too.
The service first tries to parse the official number (long value). If it fails, it it
assumed that the the name of the gauge is specified.
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Tue, 23 Oct 2012 11:58:47 +0200 |
| parents | 0674d89210f5 |
| children | 8138a90a674a |
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| 4216:a04862abce42 | 4217:08b6458909a9 |
|---|---|
| 171 protected Gauge extractGauge(Document data) { | 171 protected Gauge extractGauge(Document data) { |
| 172 NodeList gauges = data.getElementsByTagName("gauge"); | 172 NodeList gauges = data.getElementsByTagName("gauge"); |
| 173 | 173 |
| 174 if (gauges.getLength() > 0) { | 174 if (gauges.getLength() > 0) { |
| 175 String name = ((Element) gauges.item(0)).getAttribute("name"); | 175 String name = ((Element) gauges.item(0)).getAttribute("name"); |
| 176 | |
| 177 try { | |
| 178 long officialNumber = Long.valueOf(name); | |
| 179 return Gauge.getGaugeByOfficialNumber(officialNumber); | |
| 180 } | |
| 181 catch (NumberFormatException nfe) { | |
| 182 // it seems, that the client uses the name of the gauge instead | |
| 183 // of its official number | |
| 184 } | |
| 185 | |
| 176 if (name != null && name.length() > 0) { | 186 if (name != null && name.length() > 0) { |
| 177 return GaugesFactory.getGauge(name); | 187 return GaugesFactory.getGauge(name); |
| 178 } | 188 } |
| 179 } | 189 } |
| 180 | 190 |