comparison: src/java/de/uapcore/lightpit/modules/LanguageModule.java
src/java/de/uapcore/lightpit/modules/LanguageModule.java
- changeset 13
- f4608ad6c947
- parent 12
- 005d27918b57
- child 14
- 2b270c714678
equal
deleted
inserted
replaced
| 12:005d27918b57 | 13:f4608ad6c947 |
|---|---|
| 28 */ | 28 */ |
| 29 package de.uapcore.lightpit.modules; | 29 package de.uapcore.lightpit.modules; |
| 30 | 30 |
| 31 import de.uapcore.lightpit.LightPITModule; | 31 import de.uapcore.lightpit.LightPITModule; |
| 32 import de.uapcore.lightpit.AbstractLightPITServlet; | 32 import de.uapcore.lightpit.AbstractLightPITServlet; |
| 33 import de.uapcore.lightpit.Constants; | |
| 34 import de.uapcore.lightpit.Functions; | |
| 33 import de.uapcore.lightpit.HttpMethod; | 35 import de.uapcore.lightpit.HttpMethod; |
| 34 import javax.servlet.annotation.WebServlet; | 36 import javax.servlet.annotation.WebServlet; |
| 35 import javax.servlet.http.HttpServletRequest; | 37 import javax.servlet.http.HttpServletRequest; |
| 36 import javax.servlet.http.HttpServletResponse; | 38 import javax.servlet.http.HttpServletResponse; |
| 37 import de.uapcore.lightpit.RequestMapping; | 39 import de.uapcore.lightpit.RequestMapping; |
| 38 import de.uapcore.lightpit.ResponseType; | 40 import de.uapcore.lightpit.ResponseType; |
| 41 import java.util.ArrayList; | |
| 42 import java.util.IllformedLocaleException; | |
| 43 import java.util.List; | |
| 44 import java.util.Locale; | |
| 45 import java.util.Optional; | |
| 46 import javax.servlet.ServletException; | |
| 47 import org.slf4j.Logger; | |
| 48 import org.slf4j.LoggerFactory; | |
| 39 | 49 |
| 40 | 50 |
| 41 @LightPITModule( | 51 @LightPITModule( |
| 42 bundleBaseName = "de.uapcore.lightpit.resources.localization.language", | 52 bundleBaseName = "de.uapcore.lightpit.resources.localization.language", |
| 43 modulePath = "language" | 53 modulePath = "language" |
| 46 name = "LanguageModule", | 56 name = "LanguageModule", |
| 47 urlPatterns = "/language/*" | 57 urlPatterns = "/language/*" |
| 48 ) | 58 ) |
| 49 public final class LanguageModule extends AbstractLightPITServlet { | 59 public final class LanguageModule extends AbstractLightPITServlet { |
| 50 | 60 |
| 61 private static final Logger LOG = LoggerFactory.getLogger(LanguageModule.class); | |
| 62 | |
| 63 private List<Locale> languages = new ArrayList<>(); | |
| 64 | |
| 65 @Override | |
| 66 public void init() throws ServletException { | |
| 67 super.init(); | |
| 68 | |
| 69 Optional<String[]> langs = Functions.availableLanguages(getServletContext()); | |
| 70 if (langs.isPresent()) { | |
| 71 for (String lang : langs.get()) { | |
| 72 try { | |
| 73 Locale locale = Locale.forLanguageTag(lang); | |
| 74 if (locale.getLanguage().isEmpty()) { | |
| 75 throw new IllformedLocaleException(); | |
| 76 } | |
| 77 languages.add(locale); | |
| 78 } catch (IllformedLocaleException ex) { | |
| 79 LOG.warn("Specified lanaguge {} in context parameter cannot be mapped to an existing locale - skipping.", lang); | |
| 80 } | |
| 81 } | |
| 82 | |
| 83 } else { | |
| 84 languages.add(Locale.ENGLISH); | |
| 85 LOG.warn("Context parameter 'available-languges' not found. Only english will be available."); | |
| 86 } | |
| 87 } | |
| 88 | |
| 51 @RequestMapping(method = HttpMethod.GET) | 89 @RequestMapping(method = HttpMethod.GET) |
| 52 public ResponseType handle(HttpServletRequest req, HttpServletResponse resp) { | 90 public ResponseType handle(HttpServletRequest req, HttpServletResponse resp) { |
| 91 | |
| 92 req.setAttribute("languages", languages); | |
| 93 req.setAttribute("browserLanguage", req.getLocale()); | |
| 53 | 94 |
| 95 setStylesheet(req, "language"); | |
| 96 setDynamicFragment(req, "language"); | |
| 54 return ResponseType.HTML_FULL; | 97 return ResponseType.HTML_FULL; |
| 55 } | 98 } |
| 56 } | 99 } |
