Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/FLYSArtifact.java @ 317:8f40a57229c3
FLYSArtifact provides methods to retrieve the real River, Gauge objects.
flys-artifacts/trunk@1704 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 15 Apr 2011 13:37:51 +0000 |
| parents | fc694a43a7e5 |
| children | a8e7c351bdf1 |
comparison
equal
deleted
inserted
replaced
| 316:4aa078e28cfd | 317:8f40a57229c3 |
|---|---|
| 26 import de.intevation.artifactdatabase.data.StateData; | 26 import de.intevation.artifactdatabase.data.StateData; |
| 27 import de.intevation.artifactdatabase.state.State; | 27 import de.intevation.artifactdatabase.state.State; |
| 28 import de.intevation.artifactdatabase.state.StateEngine; | 28 import de.intevation.artifactdatabase.state.StateEngine; |
| 29 import de.intevation.artifactdatabase.transition.TransitionEngine; | 29 import de.intevation.artifactdatabase.transition.TransitionEngine; |
| 30 | 30 |
| 31 import de.intevation.flys.model.Gauge; | |
| 32 import de.intevation.flys.model.River; | |
| 33 | |
| 31 import de.intevation.flys.artifacts.context.FLYSContext; | 34 import de.intevation.flys.artifacts.context.FLYSContext; |
| 35 import de.intevation.flys.artifacts.model.RiverFactory; | |
| 32 | 36 |
| 33 | 37 |
| 34 /** | 38 /** |
| 35 * The defaul FLYS artifact. | 39 * The defaul FLYS artifact. |
| 36 * | 40 * |
| 431 return true; | 435 return true; |
| 432 } | 436 } |
| 433 | 437 |
| 434 return false; | 438 return false; |
| 435 } | 439 } |
| 440 | |
| 441 | |
| 442 /** | |
| 443 * Returns the selected River object based on the 'river' data that might | |
| 444 * have been inserted by the user. | |
| 445 * | |
| 446 * @return the selected River or null if no river has been chosen yet. | |
| 447 */ | |
| 448 public River getRiver() { | |
| 449 StateData dRiver = getData("river"); | |
| 450 | |
| 451 return dRiver != null | |
| 452 ? RiverFactory.getRiver((String) dRiver.getValue()) | |
| 453 : null; | |
| 454 } | |
| 455 | |
| 456 | |
| 457 /** | |
| 458 * Returns the selected distance of points. | |
| 459 * | |
| 460 * @return the selected distance or points. | |
| 461 */ | |
| 462 public double[] getDistance() { | |
| 463 StateData dFrom = getData("ld_from"); | |
| 464 StateData dTo = getData("ld_to"); | |
| 465 | |
| 466 double from = Double.parseDouble((String) dFrom.getValue()); | |
| 467 double to = Double.parseDouble((String) dTo.getValue()); | |
| 468 | |
| 469 // TODO take point selection into account | |
| 470 | |
| 471 return new double[] { from, to }; | |
| 472 } | |
| 473 | |
| 474 | |
| 475 /** | |
| 476 * Returns the gauge based on the current distance and river. | |
| 477 * | |
| 478 * @return the gauge. | |
| 479 */ | |
| 480 public Gauge getGauge() { | |
| 481 River river = getRiver(); | |
| 482 double[] dist = getDistance(); | |
| 483 | |
| 484 if (logger.isDebugEnabled()) { | |
| 485 logger.debug("Determine gauge for:"); | |
| 486 logger.debug("... river: " + river.getName()); | |
| 487 logger.debug("... distance: " + dist[0] + " - " + dist[1]); | |
| 488 } | |
| 489 | |
| 490 List<Gauge> gauges = river.getGauges(); | |
| 491 | |
| 492 // TODO Search the desired gauge! | |
| 493 return gauges.get(0); | |
| 494 } | |
| 436 } | 495 } |
| 437 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 496 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |