Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixOutlierFacet.java @ 3786:4adc35aa655c
merged flys-artifacts/2.9.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:47 +0200 |
| parents | e727e3ebdf85 |
| children | 26774405c884 |
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| 3719:e82acd5c86f7 | 3786:4adc35aa655c |
|---|---|
| 1 package de.intevation.flys.artifacts.model.fixings; | |
| 2 | |
| 3 import org.apache.log4j.Logger; | |
| 4 | |
| 5 import de.intevation.artifacts.Artifact; | |
| 6 import de.intevation.artifacts.CallContext; | |
| 7 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 8 import de.intevation.flys.artifacts.model.CalculationResult; | |
| 9 import de.intevation.flys.artifacts.model.DataFacet; | |
| 10 import de.intevation.flys.artifacts.model.FacetTypes; | |
| 11 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; | |
| 12 import de.intevation.flys.utils.KMIndex; | |
| 13 | |
| 14 /** | |
| 15 * Facet to show the outliers in a fix calculation. | |
| 16 * | |
| 17 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | |
| 18 */ | |
| 19 public class FixOutlierFacet | |
| 20 extends DataFacet | |
| 21 implements FacetTypes { | |
| 22 | |
| 23 /** House logger. */ | |
| 24 private static Logger logger = Logger.getLogger(FixOutlierFacet.class); | |
| 25 | |
| 26 /** Trivial Constructor. */ | |
| 27 public FixOutlierFacet() { | |
| 28 } | |
| 29 | |
| 30 | |
| 31 /** | |
| 32 * @param name | |
| 33 */ | |
| 34 public FixOutlierFacet(String name, String description) { | |
| 35 super(0, name, description, ComputeType.ADVANCE, null, null); | |
| 36 } | |
| 37 | |
| 38 public FixOutlierFacet(int index, String name, String description) { | |
| 39 super(index, name, description, ComputeType.ADVANCE, null, null); | |
| 40 } | |
| 41 | |
| 42 | |
| 43 /** | |
| 44 * Returns the data this facet requires. | |
| 45 * | |
| 46 * @param artifact the owner artifact; needs to be a FLYSArtifact. | |
| 47 * @param context the CallContext; required to retrieve the value of | |
| 48 * <i>currentKm</i>. | |
| 49 * | |
| 50 * @return an array of QW objects or null. | |
| 51 */ | |
| 52 @Override | |
| 53 public Object getData(Artifact artifact, CallContext context) { | |
| 54 logger.debug("FixOutlierFacet.getData"); | |
| 55 | |
| 56 if (artifact instanceof FLYSArtifact) { | |
| 57 FLYSArtifact flys = (FLYSArtifact)artifact; | |
| 58 | |
| 59 CalculationResult res = | |
| 60 (CalculationResult) flys.compute(context, | |
| 61 ComputeType.ADVANCE, | |
| 62 false); | |
| 63 | |
| 64 FixResult result = (FixResult) res.getData(); | |
| 65 double currentKm = | |
| 66 ((Double)context.getContextValue("currentKm")).doubleValue(); | |
| 67 | |
| 68 KMIndex<QWI []> kmQWs = result.getOutliers(); | |
| 69 KMIndex.Entry<QWI []> qwsEntry = kmQWs.binarySearch(currentKm); | |
| 70 | |
| 71 QWI [] qws = null; | |
| 72 if (qwsEntry != null) { | |
| 73 qws = qwsEntry.getValue(); | |
| 74 | |
| 75 if (logger.isDebugEnabled()) { | |
| 76 logger.debug("Found " + (qws != null ? qws.length : 0) | |
| 77 + " KMIndex.Entry for km " + currentKm); | |
| 78 } | |
| 79 } | |
| 80 else { | |
| 81 logger.debug("Found no KMIndex.Entry for km " + currentKm); | |
| 82 } | |
| 83 | |
| 84 return qws; | |
| 85 } | |
| 86 | |
| 87 logger.warn("Not an instance of FLYSArtifact."); | |
| 88 return null; | |
| 89 } | |
| 90 | |
| 91 | |
| 92 /** | |
| 93 * Create a deep copy of this Facet. | |
| 94 * @return a deep copy. | |
| 95 */ | |
| 96 @Override | |
| 97 public FixOutlierFacet deepCopy() { | |
| 98 FixOutlierFacet copy = new FixOutlierFacet(); | |
| 99 copy.set(this); | |
| 100 return copy; | |
| 101 } | |
| 102 } | |
| 103 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |