| commit | author | age | ||
| ca8e1e | 1 | /* |
| U | 2 | Transit - Remote procedure calls made simple |
| 3 | Copyright (c) 2012 Ulrich Hilger | |
| 4 | ||
| 5 | This program is free software: you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU Affero General Public License as published by | |
| 7 | the Free Software Foundation, either version 3 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU Affero General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Affero General Public License | |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 | */ | |
| 18 | ||
| 19 | ||
| 20 | package de.uhilger.transit.web; | |
| 21 | ||
| 22 | import javax.servlet.http.HttpSession; | |
| 23 | import de.uhilger.transit.NutzerKontext; | |
| 24 | ||
| 25 | /** | |
| 26 | * Eine Helferklasse, die Aktionen mit einer HttpSession ermoeglicht | |
| 27 | * | |
| 28 | * Im Augenblick ist die einzige Funktion das ungueltig machen einer | |
| 29 | * Session (invalidate) zum Zwecke der Abmeldung | |
| 30 | */ | |
| 31 | public class VerbindungsKoordinator implements VerbindungsKontext, NutzerKontext { | |
| 32 | ||
| 33 | private HttpSession verbindung; | |
| 34 | private String nutzerKennung; | |
| 35 | ||
| 36 | /** | |
| 37 | * Trennt die aktuelle Verbindung (HttpSession) | |
| 38 | */ | |
| 39 | public void verbindungTrennen() { | |
| 40 | this.verbindung.invalidate(); | |
| 41 | } | |
| 42 | ||
| 43 | /* ----------- Implementierung NutzerKontext ----------- */ | |
| 44 | ||
| 45 | /** | |
| 46 | * Den Namen des angemeldeten Benutzers ermitteln | |
| 47 | * | |
| 48 | * @return Name des angemeldeten Benutzers oder "anonymous", | |
| 49 | * wenn kein Benutzer angemeldet ist | |
| 50 | */ | |
| 51 | public String getNutzerId() { | |
| 52 | return this.nutzerKennung; | |
| 53 | } | |
| 54 | ||
| 55 | /** | |
| 56 | * Den Namen des angemeldeten Benutzers setzen | |
| 57 | * | |
| 58 | * @param nutzerId Name des angemeldeten Benutzers | |
| 59 | */ | |
| 60 | public void setNutzerId(String nutzerId) { | |
| 61 | this.nutzerKennung = nutzerId; | |
| 62 | } | |
| 63 | ||
| 64 | ||
| 65 | /* ----------- Implementierung VerbindungsKontext ----------- */ | |
| 66 | ||
| 67 | public void setVerbindung(HttpSession verbindung) { | |
| 68 | this.verbindung = verbindung; | |
| 69 | } | |
| 70 | ||
| 71 | public HttpSession getVerbindung() { | |
| 72 | return this.verbindung; | |
| 73 | } | |
| 74 | ||
| 75 | ||
| 76 | } | |
