next variant of java client

1 files changed, 51 insertions, 0 deletions

diff --git a/cmpcj/src/de/schwarzrot/base/util/ApplicationServiceProvider.java b/cmpcj/src/de/schwarzrot/base/util/ApplicationServiceProvider.java
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+++ b/cmpcj/src/de/schwarzrot/base/util/ApplicationServiceProvider.java
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+/**
+ * ======================== legal notice ======================
+ * 
+ * File:      ApplicationServiceProvider.java
+ * Created:   13. June 2012, 04:57
+ * Author:    <a href="mailto:geronimo013@gmx.de">Geronimo</a>
+ * Project:   cmpc - a java frontend (client) part of compound media player
+ *                   uses external players to play the media
+ * 
+ * CMP - compound media player
+ * 
+ * is a client/server mediaplayer intended to play any media from any workstation
+ * without the need to export or mount shares. cmps is an easy to use backend
+ * with a (ready to use) HTML-interface. Additionally the backend supports
+ * authentication via HTTP-digest authorization.
+ * cmpc is a client with vdr-like osd-menues.
+ * 
+ * Copyright (c) 2012 Reinhard Mantey, some rights reserved!
+ * published under Creative Commons by-sa
+ * For details see http://creativecommons.org/licenses/by-sa/3.0/
+ * 
+ * The cmp project's homepage is at http://projects.vdr-developer.org/projects/cmp
+ * 
+ * --------------------------------------------------------------
+ */
+package de.schwarzrot.base.util;
+
+
+import java.util.HashMap;
+import java.util.Map;
+
+
+public class ApplicationServiceProvider {
+    private static Map<Class<?>, Object> knownServices = new HashMap<Class<?>, Object>();
+
+
+    @SuppressWarnings("unchecked")
+    public static <S extends Object> S getService(Class<S> clazz) {
+        return (S) knownServices.get(clazz);
+    }
+
+
+    public static <S extends Object> boolean hasService(Class<S> clazz) {
+        return knownServices.containsKey(clazz);
+    }
+
+
+    public static <S extends Object> void registerService(Class<S> clazz, S service) {
+        knownServices.put(clazz, service);
+    }
+}