Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/GeneratorLookup.java @ 8219:9667900536b6
Added context injector to generators.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Mon, 08 Sep 2014 13:17:49 +0200 |
| parents | 3f141505077b |
| children | c87c87544cc6 |
comparison
equal
deleted
inserted
replaced
| 8218:ed8c1a0b4cfb | 8219:9667900536b6 |
|---|---|
| 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.dive4elements.river.utils.Pair; | 14 import org.dive4elements.artifacts.ContextInjector; |
| 15 | |
| 15 import org.dive4elements.river.artifacts.D4EArtifact.FacetFilter; | 16 import org.dive4elements.river.artifacts.D4EArtifact.FacetFilter; |
| 16 | 17 |
| 17 public class GeneratorLookup | 18 public class GeneratorLookup |
| 18 implements FacetFilter | 19 implements FacetFilter |
| 19 { | 20 { |
| 20 private Map<String, Pair<Class<OutGenerator>, Object>> generators; | 21 public static final class Item { |
| 22 private Class<OutGenerator> generator; | |
| 23 private Object ctx; | |
| 24 private ContextInjector ci; | |
| 25 | |
| 26 public Item(Class<OutGenerator> generator, Object ctx, ContextInjector ci) { | |
| 27 this.generator = generator; | |
| 28 this.ctx = ctx; | |
| 29 this.ci = ci; | |
| 30 } | |
| 31 | |
| 32 public Class<OutGenerator> getGenerator() { | |
| 33 return generator; | |
| 34 } | |
| 35 | |
| 36 public Object getContext() { | |
| 37 return ctx; | |
| 38 } | |
| 39 | |
| 40 public ContextInjector getContextInjector() { | |
| 41 return ci; | |
| 42 } | |
| 43 } // class Item | |
| 44 | |
| 45 private Map<String, Item> generators; | |
| 21 | 46 |
| 22 public GeneratorLookup() { | 47 public GeneratorLookup() { |
| 23 generators = new HashMap<String, Pair<Class<OutGenerator>, Object>>(); | 48 generators = new HashMap<String, Item>(); |
| 24 } | 49 } |
| 25 | 50 |
| 26 public void putGenerator( | 51 public void putGenerator( |
| 27 String outName, | 52 String outName, |
| 28 Class<OutGenerator> generatorClass, | 53 Class<OutGenerator> generatorClass, |
| 29 Object ctx | 54 Object ctx, |
| 55 ContextInjector ci | |
| 30 ) { | 56 ) { |
| 31 Pair<Class<OutGenerator>, Object> pair = | 57 Item item = new Item(generatorClass, ctx, ci); |
| 32 new Pair<Class<OutGenerator>, Object>(generatorClass, ctx); | 58 generators.put(outName, item); |
| 33 generators.put(outName, pair); | |
| 34 } | 59 } |
| 35 | 60 |
| 36 public Pair<Class<OutGenerator>, Object> getGenerator(String outName) { | 61 public Item getGenerator(String outName) { |
| 37 return generators.get(outName); | 62 return generators.get(outName); |
| 38 } | 63 } |
| 39 | 64 |
| 40 @Override | 65 @Override |
| 41 public boolean accept(String outName, String facetName) { | 66 public boolean accept(String outName, String facetName) { |
| 42 | 67 |
| 43 Pair<Class<OutGenerator>, Object> pair = generators.get(outName); | 68 Item item = generators.get(outName); |
| 44 if (pair == null) { | 69 if (item == null) { |
| 45 return true; | 70 return true; |
| 46 } | 71 } |
| 47 | 72 |
| 48 Object ff = pair.getB(); | 73 Object ctx = item.getContext(); |
| 49 return ff instanceof FacetFilter | 74 return ctx instanceof FacetFilter |
| 50 ? ((FacetFilter)ff).accept(outName, facetName) | 75 ? ((FacetFilter)ctx).accept(outName, facetName) |
| 51 : true; | 76 : true; |
| 52 } | 77 } |
| 53 } | 78 } |
| 54 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 79 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |