X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2FAbstractComponent.java;h=9354a5c3f8dde26b52ec885c1fb67de039383cc5;hb=e055966cbba51cbf35546dbc50f29516cf6e304f;hp=5c96b5491f650288dce681a15337b389f71490d8;hpb=6f277575685808a5c5a76555dd3e839dc5255031;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/AbstractComponent.java b/system/general/src/main/java/org/wamblee/system/AbstractComponent.java
index 5c96b549..9354a5c3 100644
--- a/system/general/src/main/java/org/wamblee/system/AbstractComponent.java
+++ b/system/general/src/main/java/org/wamblee/system/AbstractComponent.java
@@ -9,6 +9,7 @@ import java.util.Map;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.wamblee.system.Component.Status;
 
 /**
  * Abstract subsystem class making it easy to implement new subsystems.
@@ -17,6 +18,7 @@ public abstract class AbstractComponent implements Component {
 
 	private static final Log LOG = LogFactory.getLog(AbstractComponent.class);
 
+	private Status _status; 
 	private String _name;
 	private ServiceRegistry _registry; 
 	private List<InterfaceDescriptor> _provided;
@@ -35,8 +37,9 @@ public abstract class AbstractComponent implements Component {
 	 * @param aRequired
 	 *            Required services.
 	 */
-	protected AbstractComponent(String aName, ServiceRegistry aRegistry, InterfaceDescriptor[] aProvided,
-			InterfaceDescriptor[] aRequired) {
+	protected AbstractComponent(String aName, ServiceRegistry aRegistry, ProvidedInterfaceDescriptor[] aProvided,
+			RequiredInterfaceDescriptor[] aRequired) {
+		_status = Status.NOT_STARTED;
 		_name = aName;
 		_registry = aRegistry; 
 		_provided = new ArrayList<InterfaceDescriptor>();
@@ -45,6 +48,11 @@ public abstract class AbstractComponent implements Component {
 		_required.addAll(Arrays.asList(aRequired));
 		_running = new HashMap<InterfaceDescriptor, Service>();
 	}
+	
+	@Override
+	public Status getStatus() {
+		return _status; 
+	}
 
 	@Override
 	public final String getName() {
@@ -71,6 +79,7 @@ public abstract class AbstractComponent implements Component {
 		LOG.info("Initializing '" + aContext + "." + _name + "' with "
 				+ Arrays.asList(aRequiredServices));
 		doStart(aContext + "." + getName(), aRequiredServices);
+		_status = Status.RUNNING;
 		return _running.values().toArray(new Service[0]);
 	}
 
@@ -110,6 +119,7 @@ public abstract class AbstractComponent implements Component {
 		for (Service svc: _running.values()) { 
 			getRegistry().remove(svc);
 		}
+		_status = Status.STOPPED;
 	}
 	
 	protected abstract void doStop();