Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/access/FixAnalysisAccess.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 15:23:37 +0200 |
| parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/access/FixAnalysisAccess.java@bd047b71ab37 |
| children | 4897a58c8746 |
comparison
equal
deleted
inserted
replaced
| 5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
|---|---|
| 1 package org.dive4elements.river.artifacts.access; | |
| 2 | |
| 3 import org.dive4elements.artifactdatabase.data.StateData; | |
| 4 import org.dive4elements.artifacts.CallContext; | |
| 5 | |
| 6 import org.dive4elements.river.artifacts.FLYSArtifact; | |
| 7 | |
| 8 import org.dive4elements.river.artifacts.model.DateRange; | |
| 9 | |
| 10 import java.util.Arrays; | |
| 11 import java.util.Date; | |
| 12 | |
| 13 import org.apache.log4j.Logger; | |
| 14 | |
| 15 public class FixAnalysisAccess | |
| 16 extends FixAccess | |
| 17 { | |
| 18 private static Logger log = Logger.getLogger(FixAnalysisAccess.class); | |
| 19 | |
| 20 protected DateRange referencePeriod; | |
| 21 protected DateRange [] analysisPeriods; | |
| 22 | |
| 23 protected double [] qs; | |
| 24 | |
| 25 public FixAnalysisAccess(FLYSArtifact artifact, CallContext context) { | |
| 26 super(artifact, context); | |
| 27 } | |
| 28 | |
| 29 public DateRange getReferencePeriod() { | |
| 30 if (referencePeriod == null) { | |
| 31 StateData refStart = artifact.getData("ref_start"); | |
| 32 StateData refEnd = artifact.getData("ref_end"); | |
| 33 | |
| 34 if (refStart == null || refEnd == null) { | |
| 35 log.warn("missing 'ref_start' or 'ref_start' value"); | |
| 36 return null; | |
| 37 } | |
| 38 | |
| 39 try { | |
| 40 long rs = Long.parseLong((String)refStart.getValue()); | |
| 41 long re = Long.parseLong((String)refEnd .getValue()); | |
| 42 | |
| 43 if (rs > re) { long t = rs; rs = re; re = t; } | |
| 44 | |
| 45 Date from = new Date(rs); | |
| 46 Date to = new Date(re); | |
| 47 referencePeriod = new DateRange(from, to); | |
| 48 } | |
| 49 catch (NumberFormatException nfe) { | |
| 50 log.warn("ref_start or ref_end is not an integer."); | |
| 51 } | |
| 52 } | |
| 53 | |
| 54 return referencePeriod; | |
| 55 } | |
| 56 | |
| 57 public DateRange [] getAnalysisPeriods() { | |
| 58 if (analysisPeriods == null) { | |
| 59 analysisPeriods = getDateRange("ana_data"); | |
| 60 } | |
| 61 | |
| 62 return analysisPeriods; | |
| 63 } | |
| 64 | |
| 65 /** | |
| 66 * @return DateRange object ranging from eldest to youngest date | |
| 67 * of analysis and reference periods. | |
| 68 */ | |
| 69 public DateRange getDateRange() { | |
| 70 DateRange refP = getReferencePeriod(); | |
| 71 | |
| 72 if (refP == null) { | |
| 73 return null; | |
| 74 } | |
| 75 | |
| 76 Date from = refP.getFrom(); | |
| 77 Date to = refP.getTo(); | |
| 78 | |
| 79 DateRange[] rs = getAnalysisPeriods(); | |
| 80 for (DateRange r: rs) { | |
| 81 if (r.getFrom().before(from)) { | |
| 82 from = r.getFrom(); | |
| 83 } | |
| 84 if (r.getTo().after(to)) { | |
| 85 to = r.getTo(); | |
| 86 } | |
| 87 } | |
| 88 | |
| 89 return new DateRange(from, to); | |
| 90 } | |
| 91 | |
| 92 public double [] getQs() { | |
| 93 if (qs == null) { | |
| 94 qs = getDoubleArray("qs"); | |
| 95 } | |
| 96 | |
| 97 if (log.isDebugEnabled() && qs != null) { | |
| 98 log.debug("qs: " + Arrays.toString(qs)); | |
| 99 } | |
| 100 return qs; | |
| 101 } | |
| 102 } | |
| 103 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |