| commit | author | age | ||
| 70a614 | 1 | package de.uhilger.um.api; |
| U | 2 | |
| 3 | import de.uhilger.baselink.PersistenceManager; | |
| 4 | import de.uhilger.baselink.Record; | |
| 5 | import de.uhilger.transit.web.RequestKontext; | |
| 6 | import de.uhilger.transit.web.WebKontext; | |
| 7 | import static de.uhilger.um.api.UserMgr.UM_DB; | |
| 8 | import java.util.Properties; | |
| 9 | import javax.servlet.ServletContext; | |
| 10 | import javax.servlet.http.HttpServletRequest; | |
| 11 | ||
| 12 | /** | |
| 13 | * | |
| 14 | */ | |
| 15 | public abstract class Api implements WebKontext, RequestKontext { | |
| 16 | ||
| 17 | /** Zeiger zum Servlet-Kontext dieser Anwendung */ | |
| 18 | private ServletContext ctx; | |
| 19 | ||
| 20 | private HttpServletRequest request; | |
| 21 | ||
| 22 | protected PersistenceManager getDb() { | |
| 23 | return (PersistenceManager) ctx.getAttribute(UM_DB); | |
| 24 | } | |
| 25 | ||
| 26 | protected String getSql(String id) { | |
| 27 | Properties sql = (Properties) ctx.getAttribute(UserMgr.UM_SQL_PROPERTIES); | |
| 28 | return sql.getProperty(id); | |
| 29 | } | |
| 30 | ||
| 31 | protected Record getMapper(String mapperName) { | |
| 32 | Record record = null; | |
| 33 | Object o = getServletContext().getAttribute(mapperName); | |
| 34 | if(o instanceof Record) { | |
| 35 | record = (Record) o; | |
| 36 | } | |
| 37 | return record; | |
| 38 | } | |
| 39 | ||
| 40 | /* ------------- Implementierung WebKontext ------------- */ | |
| 41 | ||
| 42 | @Override | |
| 43 | public ServletContext getServletContext() { | |
| 44 | return ctx; | |
| 45 | } | |
| 46 | ||
| 47 | @Override | |
| 48 | public void setServletContext(ServletContext servletContext) { | |
| 49 | this.ctx = servletContext; | |
| 50 | } | |
| 51 | ||
| 52 | /* ------------- Implementierung RequestKontext ------------- */ | |
| 53 | ||
| 54 | @Override | |
| 55 | public HttpServletRequest getRequest() { | |
| 56 | return request; | |
| 57 | } | |
| 58 | ||
| 59 | @Override | |
| 60 | public void setRequest(HttpServletRequest r) { | |
| 61 | this.request = r; | |
| 62 | } | |
| 63 | ||
| 64 | } | |
