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annotate artifacts/src/main/java/org/dive4elements/river/exports/process/FixDerivedProcessor.java @ 8207:de280599dd2f

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Added new processor for fix derived curve.
author Raimund Renkert <rrenkert@intevation.de>
date Fri, 05 Sep 2014 16:54:45 +0200
parents
children 9f9857f6c464
rev   line source
8207
de280599dd2f Added new processor for fix derived curve.
Raimund Renkert <rrenkert@intevation.de>
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1 package org.dive4elements.river.exports.process;
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2
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3 import org.apache.log4j.Logger;
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4 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet;
de280599dd2f Added new processor for fix derived curve.
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5 import org.dive4elements.river.artifacts.model.FacetTypes;
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6 import org.dive4elements.river.artifacts.model.fixings.FixDerivateFacet;
de280599dd2f Added new processor for fix derived curve.
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7 import org.dive4elements.river.artifacts.model.fixings.FixFunction;
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8 import org.dive4elements.river.exports.DiagramGenerator;
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9 import org.dive4elements.river.jfree.JFreeUtil;
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10 import org.dive4elements.river.jfree.StyledXYSeries;
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11 import org.dive4elements.river.themes.ThemeDocument;
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12
de280599dd2f Added new processor for fix derived curve.
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13
de280599dd2f Added new processor for fix derived curve.
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14 public class FixDerivedProcessor
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15 extends DefaultProcessor
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16 implements FacetTypes
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17 {
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18
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19 private static Logger log = Logger.getLogger(FixDerivedProcessor.class);
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20
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21 public FixDerivedProcessor() {
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22 }
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23
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24 @Override
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25 public void doOut(
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26 DiagramGenerator generator,
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27 ArtifactAndFacet bundle,
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28 ThemeDocument theme,
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29 boolean visible
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30 ) {
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31 FixDerivateFacet facet = (FixDerivateFacet)bundle.getFacet();
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32 FixFunction func = (FixFunction)facet.getData(
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33 bundle.getArtifact(), generator.getCallContext());
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34
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35 if (func == null) {
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36 log.warn("doOut: Facet does not contain FixFunction");
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37 return;
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38 }
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39
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40 double maxQ = func.getMaxQ();
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41
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42 if (maxQ > 0) {
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43 StyledXYSeries series = JFreeUtil.sampleFunction2D(
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44 func.getFunction(),
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45 theme,
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46 bundle.getFacetDescription(),
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47 500, // number of samples
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48 0.0 , // start
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49 maxQ); // end
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50 generator.addAxisSeries(series, axisName, visible);
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51 }
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52 }
de280599dd2f Added new processor for fix derived curve.
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53
de280599dd2f Added new processor for fix derived curve.
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54 @Override
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55 public boolean canHandle(String facettype) {
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56 return FIX_DERIVATE_CURVE.equals(facettype);
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57 }
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58 }
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