Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/datacage/templating/FunctionResolver.java @ 5561:f8a4ee86d276
Add dc:replace function for datacage
| author | Andre Heinecke <aheinecke@intevation.de> |
|---|---|
| date | Thu, 04 Apr 2013 16:07:24 +0200 |
| parents | df32d7518f55 |
| children | 7e837c5c377b |
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| 5560:ccda0a49a97f | 5561:f8a4ee86d276 |
|---|---|
| 70 | 70 |
| 71 addFunction("toValue", 3, new XPathFunction() { | 71 addFunction("toValue", 3, new XPathFunction() { |
| 72 @Override | 72 @Override |
| 73 public Object evaluate(List args) throws XPathFunctionException { | 73 public Object evaluate(List args) throws XPathFunctionException { |
| 74 return toValue(args); | 74 return toValue(args); |
| 75 } | |
| 76 }); | |
| 77 | |
| 78 addFunction("replace", 3, new XPathFunction() { | |
| 79 @Override | |
| 80 public Object evaluate(List args) throws XPathFunctionException { | |
| 81 return replace(args); | |
| 75 } | 82 } |
| 76 }); | 83 }); |
| 77 | 84 |
| 78 addFunction("has-result", 0, new XPathFunction() { | 85 addFunction("has-result", 0, new XPathFunction() { |
| 79 @Override | 86 @Override |
| 249 } | 256 } |
| 250 else { | 257 else { |
| 251 return 99999d; | 258 return 99999d; |
| 252 } | 259 } |
| 253 } | 260 } |
| 261 | |
| 262 /** Implementation for doing a string replace | |
| 263 * dc:replace | |
| 264 */ | |
| 265 public Object replace(List args) throws XPathFunctionException { | |
| 266 Object haystack = args.get(0); | |
| 267 Object needle = args.get(1); | |
| 268 Object replacement = args.get(2); | |
| 269 | |
| 270 if (needle instanceof String && | |
| 271 haystack instanceof String && | |
| 272 replacement instanceof String) { | |
| 273 return ((String)haystack).replace( | |
| 274 (String)needle, (String)replacement); | |
| 275 } else { | |
| 276 return haystack; | |
| 277 } | |
| 278 } | |
| 254 } | 279 } |
| 255 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 280 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |