| commit | author | age | ||
| 82594d | 1 | package de.uhilger.calypso.handler; |
| U | 2 | |
| 3 | import de.uhilger.calypso.App; | |
| 4 | import static de.uhilger.calypso.handler.OMXPlayer.CMD_STOP; | |
| b16b54 | 5 | import java.io.BufferedWriter; |
| 82594d | 6 | import java.io.IOException; |
| b16b54 | 7 | import java.io.OutputStream; |
| U | 8 | import java.io.OutputStreamWriter; |
| 9 | import java.io.Writer; | |
| 82594d | 10 | import java.net.HttpURLConnection; |
| U | 11 | import java.net.URL; |
| b16b54 | 12 | import java.util.Map; |
| 82594d | 13 | import java.util.logging.Level; |
| U | 14 | import java.util.logging.Logger; |
| 15 | ||
| 16 | /** | |
| 17 | * | |
| 18 | * @author ulli | |
| 19 | */ | |
| 20 | public abstract class BasePlayer implements Player { | |
| 21 | ||
| 22 | private static final Logger logger = Logger.getLogger(BasePlayer.class.getName()); | |
| 23 | ||
| b16b54 | 24 | public static final String F_PLAY = "play"; |
| U | 25 | public static final String F_PING = "ping"; |
| 26 | ||
| 82594d | 27 | |
| U | 28 | @Override |
| 29 | public void prozessBeendet(String meldeUrlStr) { | |
| 30 | logger.log(Level.INFO, | |
| 31 | "Abspielen beendet, sende Meldung an {0}.", | |
| 32 | new Object[]{meldeUrlStr}); | |
| 33 | try { | |
| 34 | HttpURLConnection conn = (HttpURLConnection) new URL(meldeUrlStr).openConnection(); | |
| 35 | conn.setRequestMethod("GET"); | |
| 36 | conn.connect(); | |
| 37 | int status = conn.getResponseCode(); | |
| 38 | logger.log(Level.INFO, | |
| 39 | "Abspielen beendet, Meldung an {0} mit Statuscode {1} gesendet.", | |
| 40 | new Object[]{meldeUrlStr, status}); | |
| 41 | /* | |
| 42 | fuer den Fall, dass ein Stopp-Signal den Player nicht erreicht | |
| 43 | oder dort nicht funktioniert, gibt es keine Moeglichkeit festzustellen, | |
| 44 | dass der Player noch spielt. Damit in einem solchen Fall der Zeiger | |
| 45 | auf den Abspielprozess nicht verloren geht, wird der Zeiger nicht | |
| 46 | auf null gesetzt. | |
| 47 | */ | |
| 48 | //App.setPlayerProcess(null); | |
| 49 | } catch(IOException ex) { | |
| 50 | logger.log(Level.INFO, ex.getMessage(), ex); | |
| 51 | } | |
| 52 | } | |
| 53 | ||
| 54 | @Override | |
| 55 | public String tilgen() { | |
| 56 | logger.log(Level.INFO,"Player tilgen."); | |
| 57 | String antwort; // = null; | |
| 58 | try { | |
| 59 | Process o = App.getPlayerProcess(); | |
| 60 | if(o == null) { | |
| 61 | antwort = "Es ist kein Player zum Beenden vorhanden."; | |
| 62 | //App.setPlayerProcess(null); | |
| 63 | } else { | |
| 64 | kommando(CMD_STOP); // setzt den Prozess der App auf null | |
| 65 | antwort = "Player gestoppt."; | |
| 66 | } | |
| 67 | } | |
| 68 | catch(Exception ex) { | |
| 69 | antwort = "Fehler: " + ex.getMessage(); | |
| 70 | } | |
| 71 | return antwort; | |
| 72 | } | |
| b16b54 | 73 | |
| U | 74 | public String getParam(Map map, String key) { |
| 75 | Object o = map.get(key); | |
| 76 | if(o != null) { | |
| 77 | return o.toString(); | |
| 78 | } else { | |
| 79 | return null; | |
| 80 | } | |
| 81 | } | |
| 82 | ||
| 83 | /** | |
| 84 | * Dem laufenden Abspielprozess ein Kommando uebermitteln | |
| 85 | * @param k das Kommando laut | |
| 86 | * <a href="https://github.com/huceke/omxplayer/blob/master/README.md" target="_blank">Liste der Kommandos</a> | |
| 87 | * @return die Antwort des Servers | |
| 88 | */ | |
| 89 | @Override | |
| 90 | public String kommando(String k) { | |
| 91 | String antwort; // = null; | |
| 92 | try { | |
| 93 | //Object o = t.getAttribute(App.PI_PLAYER); | |
| 94 | Process o = App.getPlayerProcess(); | |
| 95 | if(o == null) { | |
| 96 | //App.setPlayerProcess(null); | |
| 97 | //servletContext.removeAttribute(PI_PLAYER); | |
| 98 | //t.setAttribute(App.PI_PLAYER, null); | |
| 99 | antwort = "Es wird nichts abgespielt dem ein Kommando gesendet werden kann."; | |
| 100 | } else { | |
| 101 | Process player_process = o; | |
| 102 | OutputStream os = player_process.getOutputStream(); | |
| 103 | Writer out = new BufferedWriter(new OutputStreamWriter(os)); | |
| 104 | out.write(k); | |
| 105 | out.flush(); | |
| 106 | antwort = "Kommando '" + k + "' ausgefuehrt."; | |
| 107 | } | |
| 108 | } | |
| 109 | catch(IOException ex) { | |
| 110 | antwort = "Fehler: " + ex.getMessage(); | |
| 111 | } | |
| 112 | return antwort; | |
| 113 | } | |
| 114 | ||
| 82594d | 115 | } |
