DPML Notify

[niclas AT hedhman.org]

Author: niclas AT hedhman.org
Date: Tue Jun 14 01:34:53 2005
New Revision: 2850

Modified:
   
development/laboratory/users/niclas/osgi/osgi/src/main/net/dpml/osgi/Metro.java
Log:
Managed to use the OSGi LogService.

Modified: 
development/laboratory/users/niclas/osgi/osgi/src/main/net/dpml/osgi/Metro.java
==============================================================================
--- 
development/laboratory/users/niclas/osgi/osgi/src/main/net/dpml/osgi/Metro.java
     (original)
+++ 
development/laboratory/users/niclas/osgi/osgi/src/main/net/dpml/osgi/Metro.java
     Tue Jun 14 01:34:53 2005
@@ -19,23 +19,26 @@
 package net.dpml.osgi;
 
 import net.dpml.composition.model.ContainmentModel;
-import net.dpml.system.SystemContext;
 import net.dpml.system.Factory;
+import net.dpml.system.SystemContext;
 import net.dpml.transit.artifact.Artifact;
-import net.dpml.transit.repository.StandardLoader;
 import net.dpml.transit.repository.Repository;
+import net.dpml.transit.repository.StandardLoader;
 import org.osgi.framework.BundleActivator;
 import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+import org.osgi.service.log.LogService;
 
 import java.net.URI;
-import java.util.Map;
 import java.util.Hashtable;
+import java.util.Map;
 
 public class Metro
     implements BundleActivator
 {
 
     private ContainmentModel m_root;
+    private LogService m_LogService;
 
     public Metro()
     {
@@ -44,7 +47,12 @@
     public void start( BundleContext bundleContext )
         throws Exception
     {
+        m_LogService = findLogService( bundleContext );
+
+        m_LogService.log( LogService.LOG_INFO, "Starting the Metro Bundle.");
+
         String systemDir = bundleContext.getProperty( "dpml.system.dir" );
+        String debugMode = bundleContext.getProperty( 
"urn:transit.debug.policy" );
 
         Repository repo = new StandardLoader();
         //
@@ -55,7 +63,7 @@
         ClassLoader classloader = getClass().getClassLoader();
 
         Map data = new Hashtable();
-        data.put( "urn:transit.debug.policy", new Boolean( false ) ); // 
TODO check in supplied map
+        data.put( "urn:transit.debug.policy", new Boolean( debugMode ) );
         Factory systemfactory = (Factory) repo.getPlugin( classloader, uri, 
new Object[]{ data } );
         Map systemCriteria = systemfactory.createDefaultCriteria();
         systemCriteria.put( "dpml.system.dir", systemDir );
@@ -69,12 +77,23 @@
         Object[] params = new Object[]{ system };
         Factory modelFactory = (Factory) system.getRepository().getPlugin( 
classloader, uri, params );
         m_root = (ContainmentModel) modelFactory.create();
+        m_LogService.log( LogService.LOG_INFO, String.valueOf( m_root ) );
+        m_LogService.log( LogService.LOG_INFO, "Metro Bundle started.");
     }
 
     public void stop( BundleContext bundleContext )
         throws Exception
     {
+        m_LogService.log( LogService.LOG_INFO, "Stopping the Metro Bundle.");
         m_root.decommission();
         m_root.disassemble();
+        m_LogService.log( LogService.LOG_INFO, "Metro Bundle stopped.");
+    }
+
+    private LogService findLogService( BundleContext context )
+    {
+        ServiceReference reference = context.getServiceReference( 
"org.osgi.service.log.LogService" );
+        LogService logService = (LogService) context.getService( reference );
+        return logService;
     }
 }