Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/HistoricalDischargeComputeState.java @ 2215:ebbb18ed78c4

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Added new classes and stubs used to calculate data for historical discharge curve charts. flys-artifacts/trunk@3854 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 01 Feb 2012 11:14:24 +0000
parents f28844a57fed
children 4db19a88bddb
rev   line source
2191
f28844a57fed Added states (work is not finished yet) for the 'historical discharge curve' calculation.
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1 package de.intevation.flys.artifacts.states;
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2
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3 import java.util.List;
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4
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5 import org.w3c.dom.Element;
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6
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7 import org.apache.log4j.Logger;
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8
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9 import de.intevation.artifacts.Artifact;
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10 import de.intevation.artifacts.CallContext;
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11
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12 import de.intevation.artifacts.common.utils.XMLUtils.ElementCreator;
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13
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14 import de.intevation.artifactdatabase.state.Facet;
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15
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16 import de.intevation.flys.artifacts.FLYSArtifact;
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17 import de.intevation.flys.artifacts.WINFOArtifact;
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18 import de.intevation.flys.artifacts.model.CalculationResult;
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19 import de.intevation.flys.artifacts.model.FacetTypes;
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20 import de.intevation.flys.artifacts.model.HistoricalDischargeFacet;
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21
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22
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23 /**
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24 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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25 */
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26 public class HistoricalDischargeComputeState
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27 extends DefaultState
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28 implements FacetTypes
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29 {
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30
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31 private static final Logger logger =
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32 Logger.getLogger(HistoricalDischargeComputeState.class);
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33
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34
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35 @Override
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36 protected void appendItems(
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37 Artifact artifact,
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38 ElementCreator creator,
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39 String name,
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40 CallContext context,
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41 Element select
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42 ) {
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43 // TODO IMPLEMENT ME
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44 }
2215
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45
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46
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47 @Override
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48 public Object computeAdvance(
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49 FLYSArtifact artifact,
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50 String hash,
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51 CallContext context,
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52 List<Facet> facets,
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53 Object old
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54 ) {
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55 logger.debug("HistoricalDischargeComputeState.computeAdvance");
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56
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57 WINFOArtifact winfo = (WINFOArtifact) artifact;
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58
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59 CalculationResult res = old instanceof CalculationResult
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60 ? (CalculationResult) old
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61 : winfo.getHistoricalDischargeData();
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62
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63 if (facets == null) {
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64 return res;
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65 }
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66
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67 logger.debug("TODO: IMPLEMENT ME!");
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68
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69 HistoricalDischargeFacet facet = new HistoricalDischargeFacet(
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70 0, HISTORICAL_DISCHARGE_Q, "THE NEW HIST Q FACET DESC");
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71
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72 facets.add(facet);
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73
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74 return res;
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75 }
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76 }
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77 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org