Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/ReferenceCurveFacet.java @ 3818:dc18457b1cef
merged flys-artifacts/pre2.7-2012-03-16
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:59 +0200 |
| parents | dce0cc856357 |
| children | ba15eb120a02 |
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| 2456:60ab1054069d | 3818:dc18457b1cef |
|---|---|
| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import java.util.List; | |
| 4 import java.util.Collections; | |
| 5 | |
| 6 import de.intevation.artifactdatabase.state.Facet; | |
| 7 | |
| 8 import de.intevation.artifacts.Artifact; | |
| 9 import de.intevation.artifacts.CallContext; | |
| 10 | |
| 11 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 12 | |
| 13 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; | |
| 14 | |
| 15 import org.apache.log4j.Logger; | |
| 16 | |
| 17 /** Facet for W-over-Ws. */ | |
| 18 public class ReferenceCurveFacet | |
| 19 extends DataFacet | |
| 20 { | |
| 21 private static Logger log = Logger.getLogger(ReferenceCurveFacet.class); | |
| 22 | |
| 23 public static final String CONTEXT_KEY = "reference.curve.axis.scale"; | |
| 24 | |
| 25 public ReferenceCurveFacet() { | |
| 26 } | |
| 27 | |
| 28 public ReferenceCurveFacet(int index, String name, String description) { | |
| 29 super(index, name, description, ComputeType.ADVANCE, null, null); | |
| 30 } | |
| 31 | |
| 32 public ReferenceCurveFacet( | |
| 33 int index, | |
| 34 String name, | |
| 35 String description, | |
| 36 ComputeType type, | |
| 37 String stateID, | |
| 38 String hash | |
| 39 ) { | |
| 40 super(index, name, description, type, hash, stateID); | |
| 41 } | |
| 42 | |
| 43 public Object getData(Artifact artifact, CallContext context) { | |
| 44 | |
| 45 if (log.isDebugEnabled()) { | |
| 46 log.debug("Get data for reference curve at index: " + index + | |
| 47 " /stateId: " + stateId); | |
| 48 } | |
| 49 | |
| 50 return getWWQQ(artifact, context); | |
| 51 } | |
| 52 | |
| 53 protected WWQQ getWWQQ(Artifact artifact, CallContext context) { | |
| 54 FLYSArtifact winfo = (FLYSArtifact)artifact; | |
| 55 | |
| 56 CalculationResult res = (CalculationResult) | |
| 57 winfo.compute(context, hash, stateId, type, false); | |
| 58 | |
| 59 return ((WWQQ [])res.getData())[index]; | |
| 60 } | |
| 61 | |
| 62 @Override | |
| 63 public void set(Facet other) { | |
| 64 super.set(other); | |
| 65 ReferenceCurveFacet o = (ReferenceCurveFacet)other; | |
| 66 type = o.type; | |
| 67 hash = o.hash; | |
| 68 stateId = o.stateId; | |
| 69 } | |
| 70 | |
| 71 /** Copy deeply. */ | |
| 72 @Override | |
| 73 public Facet deepCopy() { | |
| 74 ReferenceCurveFacet copy = new ReferenceCurveFacet(); | |
| 75 copy.set(this); | |
| 76 return copy; | |
| 77 } | |
| 78 | |
| 79 @Override | |
| 80 public List getDataProviderKeys(Artifact art, CallContext context) { | |
| 81 | |
| 82 // compute / get data | |
| 83 Object obj = context.getContextValue(CONTEXT_KEY); | |
| 84 | |
| 85 if (!(obj instanceof WWAxisTypes)) { | |
| 86 obj = new WWAxisTypes(getWWQQ(art, context)); | |
| 87 context.putContextValue(CONTEXT_KEY, obj); | |
| 88 } | |
| 89 else { | |
| 90 ((WWAxisTypes)obj).classify(getWWQQ(art, context)); | |
| 91 } | |
| 92 | |
| 93 return Collections.emptyList(); | |
| 94 } | |
| 95 } | |
| 96 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |