Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/org/dive4elements/river/artifacts/access/Calculation4Access.java @ 5831:bd047b71ab37
Repaired internal references
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 12:06:39 +0200 |
| parents | flys-artifacts/src/main/java/de/intevation/flys/artifacts/access/Calculation4Access.java@f2e7f07f608d |
| children |
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| 5830:160f53ee0870 | 5831:bd047b71ab37 |
|---|---|
| 1 package org.dive4elements.river.artifacts.access; | |
| 2 | |
| 3 import org.dive4elements.river.artifacts.FLYSArtifact; | |
| 4 | |
| 5 import org.dive4elements.river.artifacts.model.Segment; | |
| 6 | |
| 7 import java.util.Collections; | |
| 8 import java.util.List; | |
| 9 | |
| 10 import org.apache.log4j.Logger; | |
| 11 | |
| 12 import org.dive4elements.river.utils.DoubleUtil; | |
| 13 | |
| 14 public class Calculation4Access | |
| 15 extends RangeAccess | |
| 16 { | |
| 17 private static Logger log = Logger.getLogger(Calculation4Access.class); | |
| 18 | |
| 19 protected List<Segment> segments; | |
| 20 | |
| 21 protected double [] fromToStep; | |
| 22 | |
| 23 protected Boolean isQ; | |
| 24 | |
| 25 protected Boolean isRange; | |
| 26 | |
| 27 | |
| 28 public Calculation4Access(FLYSArtifact artifact) { | |
| 29 super(artifact, null); | |
| 30 } | |
| 31 | |
| 32 public List<Segment> getSegments() { | |
| 33 if (segments == null) { | |
| 34 String input = getString("wq_values"); | |
| 35 if (input == null || (input = input.trim()).length() == 0) { | |
| 36 log.warn("no wq_values given"); | |
| 37 segments = Collections.<Segment>emptyList(); | |
| 38 } | |
| 39 else { | |
| 40 segments = Segment.parseSegments(input); | |
| 41 } | |
| 42 } | |
| 43 return segments; | |
| 44 } | |
| 45 | |
| 46 public boolean isQ() { | |
| 47 if (isQ == null) { | |
| 48 Boolean value = getBoolean("wq_isq"); | |
| 49 isQ = value != null && value; | |
| 50 } | |
| 51 return isQ; | |
| 52 } | |
| 53 | |
| 54 public boolean isRange() { | |
| 55 if (isRange == null) { | |
| 56 String mode = getString("ld_mode"); | |
| 57 isRange = mode == null || mode.equals("distance"); | |
| 58 } | |
| 59 return isRange; | |
| 60 } | |
| 61 | |
| 62 public double [] getFromToStep() { | |
| 63 if (fromToStep == null) { | |
| 64 // XXX: Is this really needed in this calculation? | |
| 65 if (!isRange()) { | |
| 66 return null; | |
| 67 } | |
| 68 | |
| 69 // XXX: FLYSArtifact sucks! | |
| 70 // TODO further use RangeAccess functionality. | |
| 71 double [] fromTo = getKmRange(); | |
| 72 | |
| 73 if (fromTo == null) { | |
| 74 return null; | |
| 75 } | |
| 76 | |
| 77 Double dStep = getDouble("ld_step"); | |
| 78 if (dStep == null) { | |
| 79 return null; | |
| 80 } | |
| 81 | |
| 82 fromToStep = new double [] { | |
| 83 fromTo[0], | |
| 84 fromTo[1], | |
| 85 DoubleUtil.round(dStep / 1000d) | |
| 86 }; | |
| 87 } | |
| 88 return fromToStep; | |
| 89 } | |
| 90 } | |
| 91 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |