X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2FSubSystem.java;h=4e79ed76830f6eb1e625b1dfd0ec5e662d0330e2;hb=42515fd88bee97ebb3a3180fdcb320faf5fa1d91;hp=babb9e025edbd7ce2e15bdeb114e576451b19aaf;hpb=47219ea21e66b5414eeb8b85049a2caa62e3547e;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/SubSystem.java b/system/general/src/main/java/org/wamblee/system/SubSystem.java
index babb9e02..4e79ed76 100644
--- a/system/general/src/main/java/org/wamblee/system/SubSystem.java
+++ b/system/general/src/main/java/org/wamblee/system/SubSystem.java
@@ -3,6 +3,8 @@ package org.wamblee.system;
 /**
  * A sub system represents a part of a system that required a 
  * number of services and provides a number of services. 
+ *
+ * @author Erik Brakkee
  */
 public interface SubSystem {
 	
@@ -16,26 +18,29 @@ public interface SubSystem {
 	 * Gets a description of the provided interfaces. 
 	 * @return Provided interfaces. 
 	 */
-	ServiceDescriptor[] getProvidedServices();
+	ProvidedServiceDescriptor[] getProvidedServices();
 	
 	/**
 	 * Gets a description of the required interfaces. 
 	 * @return Required interfaces. 
 	 */
-	ServiceDescriptor[] getRequiredServices();
+	RequiredServiceDescriptor[] getRequiredServices();
 
 	
 	/**
 	 * Initialises the subsytem by starting all the services that
 	 * it described as provided. 
 	 * @param aContext Unique name for the subsystem. 
-	 * @param aRegistry Registry of service to which the subsystem must register the services it
-	 *   creates. 
 	 * @param aRequiredServices Running services from other 
 	 * subsystems that are required by this subsystem. 
 	 * @return Services that are running in the subsystem. 
 	 */
-	Service[] start(String aContext, ServiceRegistry aRegistry, Service[] aRequiredServices);
+	Service[] start(String aContext, Service[] aRequiredServices);
+	
+	/**
+	 * Stops a subsystem. 
+	 */
+	void stop(); 
 	
 	/**
 	 * Gets the list of running services in the subsystem.