Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/CrossSectionWaterLineFacet.java @ 2029:131842fc6581

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Enable basicst area rendering in longitudinal section diagrams. flys-artifacts/trunk@3491 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Tue, 20 Dec 2011 11:30:00 +0000
parents f834a6961bb7
children f021080cb409
rev   line source
1122
111794adf285 Get real (but yet not parameterized) data to display in CrossSection.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
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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
1975
b30e1710df1d Server-side of interactive cross-section diagrams.
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parents: 1802
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5 import java.util.List;
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6
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7 import de.intevation.flys.model.CrossSectionLine;
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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.artifactdatabase.state.Facet;
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13 import de.intevation.artifacts.DataProvider;
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14
1981
bf62cc7052d4 Implement and use WaterLineArtifact interface.
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15 import de.intevation.flys.artifacts.WaterLineArtifact;
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16
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17
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18 /**
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19 * Facet for Waterlines in Cross Sections.
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20 */
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21 public class CrossSectionWaterLineFacet
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f834a6961bb7 Refactored, make usage of blackboarddatafacet.
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22 extends BlackboardDataFacet
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23 implements FacetTypes {
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24
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25 private static Logger logger = Logger.getLogger(CrossSectionWaterLineFacet.class);
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26
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27
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28 /** Trivial constructor, set (maybe localized) description. */
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26d7077e42d2 Corrected CrossSection diagram/out to include one facet per computed waterlevel.
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29 public CrossSectionWaterLineFacet(int idx, String description) {
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30 super(idx, CROSS_SECTION_WATER_LINE, description);
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31 }
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32
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33
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34 /**
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35 * Gets waterline (crossed with cross section) of waterlevel.
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36 */
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37 public Object getData(Artifact artifact, CallContext context) {
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38 logger.debug("Get data for cross section water line");
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39
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parents: 1802
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40 List<DataProvider> providers = context.
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41 getDataProvider(CrossSectionFacet.BLACKBOARD_CS_MASTER_DATA);
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42 if (providers.size() < 1) {
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parents: 1802
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43 logger.warn("Could not find Cross-Section data provider.");
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44 return new double[][] {};
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45 }
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46
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47 Object crossSection = providers.get(0)
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48 .provideData(CrossSectionFacet.BLACKBOARD_CS_MASTER_DATA, null, context);
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parents: 1802
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49
1981
bf62cc7052d4 Implement and use WaterLineArtifact interface.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1975
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50 WaterLineArtifact winfo = (WaterLineArtifact)artifact;
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51
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52 return winfo.getWaterLines(this.getIndex(), (CrossSectionLine) crossSection);
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53 }
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54
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8da5f5a9ed3c Cosmetics, docs.
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55
8da5f5a9ed3c Cosmetics, docs.
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56 /** Do a deep copy. */
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57 @Override
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58 public Facet deepCopy() {
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59 CrossSectionWaterLineFacet copy = new CrossSectionWaterLineFacet(
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60 this.getIndex(),
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61 this.description);
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62 copy.set(this);
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63 return copy;
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64 }
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65 }
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66 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org