Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/exports/GeneratorLookup.java @ 7597:fca46ce8e4f5

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(issue1225) Implement Magic labels. There is now a new value in the chartsettings "Suggested Label" which is hidden in the property editor. A suggested label is the label that combines the label's of all processors that wrote data to an axis. This suggested label is set as the label when the user has not overwritten the label.
author Andre Heinecke <aheinecke@intevation.de>
date Mon, 25 Nov 2013 14:58:14 +0100
parents 3f141505077b
children 9667900536b6
rev   line source
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8ab618dda850 Made lookup for generators a class of its own. First step to use it as a compat filter for facets, too.
Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
8ab618dda850 Made lookup for generators a class of its own. First step to use it as a compat filter for facets, too.
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9 package org.dive4elements.river.exports;
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10
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11 import java.util.HashMap;
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12 import java.util.Map;
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13
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14 import org.dive4elements.river.utils.Pair;
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15 import org.dive4elements.river.artifacts.D4EArtifact.FacetFilter;
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16
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17 public class GeneratorLookup
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18 implements FacetFilter
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19 {
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20 private Map<String, Pair<Class<OutGenerator>, Object>> generators;
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21
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22 public GeneratorLookup() {
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23 generators = new HashMap<String, Pair<Class<OutGenerator>, Object>>();
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24 }
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25
8ab618dda850 Made lookup for generators a class of its own. First step to use it as a compat filter for facets, too.
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26 public void putGenerator(
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27 String outName,
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28 Class<OutGenerator> generatorClass,
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29 Object ctx
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30 ) {
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31 Pair<Class<OutGenerator>, Object> pair =
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32 new Pair<Class<OutGenerator>, Object>(generatorClass, ctx);
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33 generators.put(outName, pair);
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34 }
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35
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36 public Pair<Class<OutGenerator>, Object> getGenerator(String outName) {
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37 return generators.get(outName);
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38 }
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39
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40 @Override
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41 public boolean accept(String outName, String facetName) {
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42
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43 Pair<Class<OutGenerator>, Object> pair = generators.get(outName);
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44 if (pair == null) {
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45 return true;
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46 }
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47
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48 Object ff = pair.getB();
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49 return ff instanceof FacetFilter
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50 ? ((FacetFilter)ff).accept(outName, facetName)
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51 : true;
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52 }
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53 }
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54 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org