Mercurial > dive4elements > framework
comparison artifact-database/src/main/java/de/intevation/artifactdatabase/DefaultCallMeta.java @ 50:0b04fa8a19c6
Better implementation for fetching the preferred locale via meta of call context.
artifacts/trunk@176 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 02 Oct 2009 10:02:15 +0000 |
| parents | 823850c63d95 |
| children | 3a668da76463 |
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| 49:823850c63d95 | 50:0b04fa8a19c6 |
|---|---|
| 26 public Locale getPreferredLocale(Locale [] locales) { | 26 public Locale getPreferredLocale(Locale [] locales) { |
| 27 if (locales == null || locales.length == 0) { | 27 if (locales == null || locales.length == 0) { |
| 28 return null; | 28 return null; |
| 29 } | 29 } |
| 30 | 30 |
| 31 return locales[0]; | 31 Locale best = null; |
| 32 float quality = -Float.MAX_VALUE; | |
| 33 | |
| 34 for (int i = 0; i < locales.length; ++i) { | |
| 35 Locale wish = locales[i]; | |
| 36 String wishLanguage = wish.getLanguage(); | |
| 37 | |
| 38 for (int j = 0; j < languages.length; ++j) { | |
| 39 PreferredLocale have = languages[j]; | |
| 40 Locale haveLocale = have.getLocale(); | |
| 41 if (haveLocale.getLanguage().equals(wishLanguage)) { | |
| 42 float haveQuality = have.getQuality(); | |
| 43 if (haveQuality > quality) { | |
| 44 quality = haveQuality; | |
| 45 best = wish; | |
| 46 } | |
| 47 break; // Languages should not contain | |
| 48 // same locale twice. | |
| 49 } | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 return best == null | |
| 54 ? locales[0] | |
| 55 : best; | |
| 32 } | 56 } |
| 33 } | 57 } |
| 34 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: | 58 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: |