Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/CrossSectionWaterLineFacet.java @ 2566:8bacd0ce3704
Partial fix flys/issue637 (wording).
flys-artifacts/trunk@4092 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Mon, 27 Feb 2012 09:09:54 +0000 |
parents | 79a94c4171cb |
children | 9d2a06c3a134 |
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Get real (but yet not parameterized) data to display in CrossSection.
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1 package de.intevation.flys.artifacts.model; |
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2 |
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3 import org.apache.log4j.Logger; |
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4 |
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5 import java.util.List; |
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6 |
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7 import de.intevation.artifacts.Artifact; |
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8 import de.intevation.artifacts.CallContext; |
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9 import de.intevation.artifacts.DataProvider; |
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10 |
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11 import de.intevation.artifactdatabase.state.Facet; |
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12 |
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Implement and use WaterLineArtifact interface.
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13 import de.intevation.flys.artifacts.WaterLineArtifact; |
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14 |
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Use the fast cross section lines from backend now.
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15 import de.intevation.flys.model.FastCrossSectionLine; |
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16 |
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17 /** |
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18 * Facet for Waterlines in Cross Sections. |
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19 */ |
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20 public class CrossSectionWaterLineFacet |
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21 extends BlackboardDataFacet |
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22 implements FacetTypes { |
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23 |
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24 private static Logger logger = Logger.getLogger(CrossSectionWaterLineFacet.class); |
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25 |
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26 |
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27 /** Trivial constructor, set (maybe localized) description. */ |
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28 public CrossSectionWaterLineFacet(int idx, String description) { |
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29 super(idx, CROSS_SECTION_WATER_LINE, description); |
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30 } |
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31 |
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32 |
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33 /** |
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34 * Gets waterline (crossed with cross section) of waterlevel. |
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35 */ |
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36 public Object getData(Artifact artifact, CallContext context) { |
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37 logger.debug("Get data for cross section water line"); |
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38 |
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39 List<DataProvider> providers = context. |
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40 getDataProvider(CrossSectionFacet.BLACKBOARD_CS_MASTER_DATA); |
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41 if (providers.size() < 1) { |
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42 logger.warn("Could not find Cross-Section data provider."); |
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43 return new double[][] {}; |
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44 } |
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45 |
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46 Object crossSection = providers.get(0) |
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47 .provideData(CrossSectionFacet.BLACKBOARD_CS_MASTER_DATA, null, context); |
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48 |
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49 WaterLineArtifact winfo = (WaterLineArtifact)artifact; |
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51 return winfo.getWaterLines(this.getIndex(), (FastCrossSectionLine) crossSection); |
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52 } |
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53 |
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Cosmetics, docs.
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54 |
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55 /** Do a deep copy. */ |
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56 @Override |
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57 public Facet deepCopy() { |
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58 CrossSectionWaterLineFacet copy = new CrossSectionWaterLineFacet( |
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59 this.getIndex(), |
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60 this.description); |
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61 copy.set(this); |
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62 return copy; |
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63 } |
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64 } |
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65 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |