Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/GeneratorLookup.java @ 7227:744df5a03337
Use diagram configuration and there processors to define compatible facets in loaded data.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Wed, 02 Oct 2013 19:24:43 +0200 |
| parents | 8ab618dda850 |
| children | 3f141505077b |
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| 7226:8ab618dda850 | 7227:744df5a03337 |
|---|---|
| 9 package org.dive4elements.river.exports; | 9 package org.dive4elements.river.exports; |
| 10 | 10 |
| 11 import java.util.HashMap; | 11 import java.util.HashMap; |
| 12 import java.util.Map; | 12 import java.util.Map; |
| 13 | 13 |
| 14 import org.apache.log4j.Logger; | |
| 14 import org.dive4elements.river.utils.Pair; | 15 import org.dive4elements.river.utils.Pair; |
| 16 import org.dive4elements.river.artifacts.D4EArtifact.FacetFilter; | |
| 15 | 17 |
| 16 public class GeneratorLookup | 18 public class GeneratorLookup |
| 19 implements FacetFilter | |
| 17 { | 20 { |
| 21 private static Logger log = Logger.getLogger(GeneratorLookup.class); | |
| 22 | |
| 18 private Map<String, Pair<Class<OutGenerator>, Object>> generators; | 23 private Map<String, Pair<Class<OutGenerator>, Object>> generators; |
| 19 | 24 |
| 20 public GeneratorLookup() { | 25 public GeneratorLookup() { |
| 21 generators = new HashMap<String, Pair<Class<OutGenerator>, Object>>(); | 26 generators = new HashMap<String, Pair<Class<OutGenerator>, Object>>(); |
| 22 } | 27 } |
| 32 } | 37 } |
| 33 | 38 |
| 34 public Pair<Class<OutGenerator>, Object> getGenerator(String outName) { | 39 public Pair<Class<OutGenerator>, Object> getGenerator(String outName) { |
| 35 return generators.get(outName); | 40 return generators.get(outName); |
| 36 } | 41 } |
| 42 | |
| 43 @Override | |
| 44 public boolean accept(String outName, String facetName) { | |
| 45 | |
| 46 Pair<Class<OutGenerator>, Object> pair = generators.get(outName); | |
| 47 if (pair == null) { | |
| 48 return true; | |
| 49 } | |
| 50 | |
| 51 try { | |
| 52 Class<OutGenerator> clazz = pair.getA(); | |
| 53 OutGenerator generator = clazz.newInstance(); | |
| 54 | |
| 55 return generator instanceof FacetFilter | |
| 56 ? ((FacetFilter)generator).accept(outName, facetName) | |
| 57 : true; | |
| 58 } | |
| 59 catch (InstantiationException ie) { | |
| 60 log.error(ie, ie); | |
| 61 } | |
| 62 catch (IllegalAccessException iae) { | |
| 63 log.error(iae, iae); | |
| 64 } | |
| 65 return true; | |
| 66 } | |
| 37 } | 67 } |
| 38 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 68 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |