Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/access/RangeAccess.java @ 8562:c62837ba37f3
(issue1755) Move KM Step handling from Winfo artifact to RangeAccess
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Mon, 16 Feb 2015 15:58:52 +0100 |
| parents | e3a8aa6eee32 |
| children | 8e5c026216fd |
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| 8561:2b3c8ea6cbee | 8562:c62837ba37f3 |
|---|---|
| 14 | 14 |
| 15 import org.dive4elements.river.artifacts.D4EArtifact; | 15 import org.dive4elements.river.artifacts.D4EArtifact; |
| 16 import org.dive4elements.river.artifacts.WINFOArtifact; | 16 import org.dive4elements.river.artifacts.WINFOArtifact; |
| 17 | 17 |
| 18 import org.dive4elements.river.utils.RiverUtils; | 18 import org.dive4elements.river.utils.RiverUtils; |
| 19 import org.dive4elements.river.utils.DoubleUtil; | |
| 19 | 20 |
| 20 | 21 |
| 21 /** For the moment, light-weight wrapper around RiverUtils. */ | 22 /** For the moment, light-weight wrapper around RiverUtils. */ |
| 22 // TODO employ 'Caching' like other Accesses, remove usage of RiverUtils. | 23 // TODO employ 'Caching' like other Accesses, remove usage of RiverUtils. |
| 23 public class RangeAccess | 24 public class RangeAccess |
| 24 extends RiverAccess | 25 extends RiverAccess |
| 25 { | 26 { |
| 26 private static Logger log = Logger.getLogger(RangeAccess.class); | 27 private static Logger log = Logger.getLogger(RangeAccess.class); |
| 27 | 28 |
| 28 public static enum KM_MODE { RANGE, LOCATIONS, NONE }; | 29 public static enum KM_MODE { RANGE, LOCATIONS, NONE }; |
| 30 | |
| 31 /** The default step width between the start end end kilometer. */ | |
| 32 public static final double DEFAULT_KM_STEPS = 0.1; | |
| 29 | 33 |
| 30 double[] kmRange; | 34 double[] kmRange; |
| 31 | 35 |
| 32 Double from; | 36 Double from; |
| 33 | 37 |
| 212 | 216 |
| 213 | 217 |
| 214 public double[] getKmFromTo() { | 218 public double[] getKmFromTo() { |
| 215 return RiverUtils.getKmFromTo(this.getArtifact()); | 219 return RiverUtils.getKmFromTo(this.getArtifact()); |
| 216 } | 220 } |
| 221 | |
| 222 /** | |
| 223 * Returns the selected Kms in steps as specified. | |
| 224 * | |
| 225 * @return Each step for this range. | |
| 226 */ | |
| 227 public double[] getKmSteps() { | |
| 228 double step = getStep(); | |
| 229 | |
| 230 // transform step from 'm' into 'km' | |
| 231 step = step / 1000; | |
| 232 | |
| 233 if (step == 0d) { | |
| 234 step = DEFAULT_KM_STEPS; | |
| 235 } | |
| 236 | |
| 237 return DoubleUtil.explode(getFrom(), getTo(), step); | |
| 238 } | |
| 217 } | 239 } |
| 218 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : | 240 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |