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1 /* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 |
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11 package org.dive4elements.river.artifacts.sinfo.common; |
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12 |
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13 import java.util.Set; |
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14 |
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15 import org.apache.log4j.Logger; |
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16 import org.dive4elements.artifactdatabase.state.ArtifactAndFacet; |
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17 import org.dive4elements.river.exports.DiagramGenerator; |
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18 import org.dive4elements.river.exports.process.DefaultProcessor; |
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19 import org.dive4elements.river.themes.ThemeDocument; |
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20 |
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21 /** |
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22 * Abstraction for some processor implementation within S-INFO. Probably this abstraction could also be used for other |
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23 * cases as well. |
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24 * |
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25 * @author Gernot Belger |
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26 * |
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27 */ |
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28 public abstract class AbstractSInfoProcessor extends DefaultProcessor { |
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29 |
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30 private final static Logger log = Logger.getLogger(AbstractSInfoProcessor.class); |
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31 |
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32 private String yAxisLabel; |
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33 |
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34 private final Set<String> handled_facet_types; |
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35 |
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36 private final String i18n_axis_label; |
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37 |
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38 public AbstractSInfoProcessor(final String i18n_axis_label, final Set<String> handled_facet_types) { |
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39 this.i18n_axis_label = i18n_axis_label; |
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40 this.handled_facet_types = handled_facet_types; |
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41 } |
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42 |
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43 @Override |
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44 public final void doOut(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible) { |
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45 try { |
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46 this.yAxisLabel = generateSeries(generator, bundle, theme, visible); |
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47 } |
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48 catch (final Exception e) { |
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49 log.error(e.getMessage(), e); |
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50 } |
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51 } |
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52 |
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53 /** |
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54 * @return The axis label |
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55 */ |
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56 protected abstract String generateSeries(final DiagramGenerator generator, final ArtifactAndFacet bundle, final ThemeDocument theme, final boolean visible); |
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57 |
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58 @Override |
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59 public final boolean canHandle(final String facettype) { |
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60 return this.handled_facet_types.contains(facettype); |
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61 } |
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62 |
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63 @Override |
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64 public final String getAxisLabel(final DiagramGenerator generator) { |
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65 if (this.yAxisLabel != null && !this.yAxisLabel.isEmpty()) { |
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66 // REMARK/UNINTENDED: yAxisLabel may also be a resolved message (side-effect of StyledXYSeries#putMetadata), |
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67 // and cannot be resolved, so we need to give the resolved value as default |
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68 // TODO: In other implementations (i.e. FlowVelocityProcessor), an explicit (German) default label is given here, |
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69 // probably the English version will also show German (CHECK) |
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70 return generator.msg(this.yAxisLabel, this.yAxisLabel); |
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71 } |
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72 return generator.msg(this.i18n_axis_label, "MISSING"); |
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73 } |
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74 } |
