Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/ReferenceCurveFacet.java @ 3318:dbe2f85bf160
merged flys-artifacts/2.8
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:35 +0200 |
| parents | 5642a83420f2 |
| children |
comparison
equal
deleted
inserted
replaced
| 2987:98c7a46ec5ae | 3318:dbe2f85bf160 |
|---|---|
| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import java.util.ArrayList; | |
| 4 import java.util.List; | |
| 5 import java.util.Collections; | |
| 6 | |
| 7 import de.intevation.artifactdatabase.state.Facet; | |
| 8 | |
| 9 import de.intevation.artifacts.Artifact; | |
| 10 import de.intevation.artifacts.CallContext; | |
| 11 | |
| 12 import de.intevation.flys.artifacts.FLYSArtifact; | |
| 13 import de.intevation.flys.artifacts.WINFOArtifact; | |
| 14 | |
| 15 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; | |
| 16 | |
| 17 import org.apache.log4j.Logger; | |
| 18 | |
| 19 | |
| 20 /** Facet for W-over-Ws. */ | |
| 21 public class ReferenceCurveFacet | |
| 22 extends DataFacet | |
| 23 { | |
| 24 private static Logger log = Logger.getLogger(ReferenceCurveFacet.class); | |
| 25 | |
| 26 public static final String CONTEXT_KEY = "reference.curve.axis.scale"; | |
| 27 | |
| 28 /** Blackboard data provider key for reference curves start km. */ | |
| 29 public static final String BB_REFERENCECURVE_STARTKM = | |
| 30 "reference_curve.startkm"; | |
| 31 | |
| 32 /** Blackboard data provider key for reference curves end kms. */ | |
| 33 public static final String BB_REFERENCECURVE_ENDKMS = | |
| 34 "reference_curve.endkms"; | |
| 35 | |
| 36 | |
| 37 public ReferenceCurveFacet() { | |
| 38 } | |
| 39 | |
| 40 | |
| 41 public ReferenceCurveFacet(int index, String name, String description) { | |
| 42 super(index, name, description, ComputeType.ADVANCE, null, null); | |
| 43 } | |
| 44 | |
| 45 | |
| 46 public ReferenceCurveFacet( | |
| 47 int index, | |
| 48 String name, | |
| 49 String description, | |
| 50 ComputeType type, | |
| 51 String stateID, | |
| 52 String hash | |
| 53 ) { | |
| 54 super(index, name, description, type, hash, stateID); | |
| 55 } | |
| 56 | |
| 57 | |
| 58 public Object getData(Artifact artifact, CallContext context) { | |
| 59 | |
| 60 if (log.isDebugEnabled()) { | |
| 61 log.debug("Get data for reference curve at index: " + index + | |
| 62 " /stateId: " + stateId); | |
| 63 } | |
| 64 | |
| 65 return getWWQQ(artifact, context); | |
| 66 } | |
| 67 | |
| 68 | |
| 69 /** | |
| 70 * Can provide parameters of reference curve | |
| 71 * @param key will respond on BB_REFERENCECURVE START/ENDKMS | |
| 72 * @param param ignored | |
| 73 * @param context ignored | |
| 74 * @return whatever parameters for reference curve | |
| 75 */ | |
| 76 @Override | |
| 77 public Object provideBlackboardData(Artifact artifact, | |
| 78 Object key, | |
| 79 Object param, | |
| 80 CallContext context | |
| 81 ) { | |
| 82 WINFOArtifact winfo = (WINFOArtifact) artifact; | |
| 83 if (key.equals(BB_REFERENCECURVE_STARTKM)) { | |
| 84 return winfo.getReferenceStartKm(); | |
| 85 } | |
| 86 else if (key.equals(BB_REFERENCECURVE_ENDKMS)) { | |
| 87 return winfo.getReferenceEndKms(); | |
| 88 } | |
| 89 else { | |
| 90 return null; | |
| 91 } | |
| 92 } | |
| 93 | |
| 94 | |
| 95 protected WWQQ getWWQQ(Artifact artifact, CallContext context) { | |
| 96 FLYSArtifact winfo = (FLYSArtifact)artifact; | |
| 97 | |
| 98 CalculationResult res = (CalculationResult) | |
| 99 winfo.compute(context, hash, stateId, type, false); | |
| 100 | |
| 101 return ((WWQQ [])res.getData())[index]; | |
| 102 } | |
| 103 | |
| 104 | |
| 105 @Override | |
| 106 public void set(Facet other) { | |
| 107 super.set(other); | |
| 108 ReferenceCurveFacet o = (ReferenceCurveFacet)other; | |
| 109 type = o.type; | |
| 110 hash = o.hash; | |
| 111 stateId = o.stateId; | |
| 112 } | |
| 113 | |
| 114 | |
| 115 /** Copy deeply. */ | |
| 116 @Override | |
| 117 public Facet deepCopy() { | |
| 118 ReferenceCurveFacet copy = new ReferenceCurveFacet(); | |
| 119 copy.set(this); | |
| 120 return copy; | |
| 121 } | |
| 122 | |
| 123 | |
| 124 @Override | |
| 125 public List getStaticDataProviderKeys(Artifact art) { | |
| 126 List list = new ArrayList(); | |
| 127 list.add(BB_REFERENCECURVE_STARTKM); | |
| 128 list.add(BB_REFERENCECURVE_ENDKMS); | |
| 129 return list; | |
| 130 } | |
| 131 | |
| 132 | |
| 133 @Override | |
| 134 public List getDataProviderKeys(Artifact art, CallContext context) { | |
| 135 | |
| 136 // compute / get data | |
| 137 Object obj = context.getContextValue(CONTEXT_KEY); | |
| 138 | |
| 139 if (!(obj instanceof WWAxisTypes)) { | |
| 140 obj = new WWAxisTypes(getWWQQ(art, context)); | |
| 141 context.putContextValue(CONTEXT_KEY, obj); | |
| 142 } | |
| 143 else { | |
| 144 ((WWAxisTypes)obj).classify(getWWQQ(art, context)); | |
| 145 } | |
| 146 | |
| 147 return getStaticDataProviderKeys(art);//Collections.emptyList(); | |
| 148 } | |
| 149 } | |
| 150 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |