DPML Notify

[mcconnell AT dpml.net]

Author: mcconnell AT dpml.net
Date: Wed May 11 11:37:44 2005
New Revision: 2509

Modified:
   
development/main/transit/core/handler/src/main/net/dpml/transit/host/PreferencesResourceManager.java
Log:
add a catch and error reporting

Modified: 
development/main/transit/core/handler/src/main/net/dpml/transit/host/PreferencesResourceManager.java
==============================================================================
--- 
development/main/transit/core/handler/src/main/net/dpml/transit/host/PreferencesResourceManager.java
        (original)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/host/PreferencesResourceManager.java
        Wed May 11 11:37:44 2005
@@ -34,9 +34,13 @@
 import java.util.Properties;
 import java.util.Date;
 import java.lang.reflect.Constructor;
+import java.util.logging.Logger;
+import java.util.logging.Level;
 
 import net.dpml.lang.NullArgumentException;
 
+import net.dpml.io.CascadingIOException;
+
 import net.dpml.transit.Transit;
 import net.dpml.transit.cache.CacheHandler;
 import net.dpml.transit.TransitException;
@@ -284,8 +288,20 @@
     private JarFile getTransitJarFile() throws IOException
     {
         URL url = 
Transit.class.getProtectionDomain().getCodeSource().getLocation();
-        File file = convertToFile( url );
-        return new JarFile( file );
+        try
+        {
+            File file = convertToFile( url );
+            return new JarFile( file );
+        }
+        catch( Throwable e )
+        {
+            Logger logger = Logger.getLogger( "transit" );
+            final String error =
+              "Unexpected error occured while resolving Transit jar file."
+              + "\nCode-source URL: " + url;
+            logger.log( Level.SEVERE, error, e );
+            throw new CascadingIOException( error, e ); 
+        }
     }
 
     private void createResourceHostPreferences( String name, URL hostDef ) 
throws TransitException