Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/context/FLYSContext.java @ 3295:4fc442f1b4f6
Refactored FLYSArtifactCollection.
flys-artifacts/trunk@4976 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Raimund Renkert <raimund.renkert@intevation.de> |
|---|---|
| date | Fri, 13 Jul 2012 09:33:16 +0000 |
| parents | 368040e5c400 |
| children | 28be160b5870 |
comparison
equal
deleted
inserted
replaced
| 3294:5e52202302e5 | 3295:4fc442f1b4f6 |
|---|---|
| 1 package de.intevation.flys.artifacts.context; | 1 package de.intevation.flys.artifacts.context; |
| 2 | |
| 3 import java.util.Map; | |
| 2 | 4 |
| 3 import org.apache.log4j.Logger; | 5 import org.apache.log4j.Logger; |
| 4 | 6 |
| 5 import org.w3c.dom.Document; | 7 import org.w3c.dom.Document; |
| 6 | 8 |
| 7 import de.intevation.artifactdatabase.DefaultArtifactContext; | 9 import de.intevation.artifactdatabase.DefaultArtifactContext; |
| 10 import de.intevation.artifacts.CallContext; | |
| 11 import de.intevation.flys.exports.OutGenerator; | |
| 8 | 12 |
| 9 | 13 |
| 10 /** | 14 /** |
| 11 * This class is used to store application wide information in a global context. | 15 * This class is used to store application wide information in a global context. |
| 12 * | 16 * |
| 63 * A constructor with a config document. | 67 * A constructor with a config document. |
| 64 */ | 68 */ |
| 65 public FLYSContext(Document config) { | 69 public FLYSContext(Document config) { |
| 66 super(config); | 70 super(config); |
| 67 } | 71 } |
| 72 | |
| 73 /** | |
| 74 * Returns the OutGenerator for a specified <i>type</i>. | |
| 75 * | |
| 76 * @param name The name of the output type. | |
| 77 * @param type Defines the type of the desired OutGenerator. | |
| 78 * | |
| 79 * @return Instance of an OutGenerator for specified <i>type</i>. | |
| 80 */ | |
| 81 public static OutGenerator getOutGenerator( | |
| 82 CallContext context, | |
| 83 String name, | |
| 84 String type) | |
| 85 { | |
| 86 | |
| 87 FLYSContext flysContext = context instanceof FLYSContext | |
| 88 ? (FLYSContext) context | |
| 89 : (FLYSContext) context.globalContext(); | |
| 90 | |
| 91 Map<String, Class> generators = (Map<String, Class>) | |
| 92 flysContext.get(FLYSContext.OUTGENERATORS_KEY); | |
| 93 | |
| 94 if (generators == null) { | |
| 95 return null; | |
| 96 } | |
| 97 | |
| 98 Class clazz = generators.get(name); | |
| 99 | |
| 100 try { | |
| 101 return clazz != null ? (OutGenerator) clazz.newInstance() : null; | |
| 102 } | |
| 103 catch (InstantiationException ie) { | |
| 104 logger.error(ie, ie); | |
| 105 } | |
| 106 catch (IllegalAccessException iae) { | |
| 107 logger.error(iae, iae); | |
| 108 } | |
| 109 | |
| 110 return null; | |
| 111 } | |
| 68 } | 112 } |
| 69 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 113 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |