DPML Notify

[mcconnell AT dpml.net]

Author: mcconnell AT dpml.net
Date: Mon Jun 27 14:42:05 2005
New Revision: 2929

Added:
   
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitHomePanel.java
   
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitListModel.java
   
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitPanel.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/model/DefaultTransitRegistryModel.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryEvent.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryListener.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryModel.java
Modified:
   
development/main/depot/prefs/src/main/net/dpml/depot/prefs/DepotPreferencesFrame.java
   
development/main/depot/prefs/src/main/net/dpml/depot/prefs/DepotPreferencesPanel.java
   development/main/transit/core/handler/build.xml
   
development/main/transit/core/handler/src/main/net/dpml/transit/model/DefaultTransitModel.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/model/ModelReferenceException.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitModel.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/store/TransitHome.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/unit/TransitStorageHome.java
   
development/main/transit/core/handler/src/main/net/dpml/transit/unit/TransitStorageUnit.java
Log:
Addition of a Transit profile registry and supporting HCI.

Modified: 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/DepotPreferencesFrame.java
==============================================================================
--- 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/DepotPreferencesFrame.java
       (original)
+++ 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/DepotPreferencesFrame.java
       Mon Jun 27 14:42:05 2005
@@ -58,7 +58,7 @@
    /**
     * The default dialog height.
     */
-    private static final int DEFAULT_DIALOG_HEIGHT = 550;
+    private static final int DEFAULT_DIALOG_HEIGHT = 600;
 
    /**
     * Empty boarder offset.

Modified: 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/DepotPreferencesPanel.java
==============================================================================
--- 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/DepotPreferencesPanel.java
       (original)
+++ 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/DepotPreferencesPanel.java
       Mon Jun 27 14:42:05 2005
@@ -42,11 +42,15 @@
 import javax.swing.border.EmptyBorder;
 
 import net.dpml.transit.Transit;
+import net.dpml.transit.adapter.LoggingAdapter;
 import net.dpml.transit.model.TransitModel;
+import net.dpml.transit.model.TransitRegistryModel;
+import net.dpml.transit.model.DefaultTransitRegistryModel;
 import net.dpml.transit.model.LayoutRegistryModel;
 import net.dpml.transit.model.CacheModel;
 import net.dpml.transit.model.ContentRegistryModel;
 import net.dpml.transit.model.ProxyModel;
+import net.dpml.transit.unit.TransitStorageHome;
 
 import net.dpml.depot.profile.DepotProfile;
 
@@ -79,6 +83,7 @@
 
     private ButtonPanel m_buttons;
 
+    private TransitRegistryModel m_home;
     private TransitModel m_model;
     private LayoutRegistryModelPanel m_layoutPanel;
     private CacheModelPanel m_cachePanel;
@@ -86,6 +91,7 @@
     private ProxyModelPanel m_proxyPanel;
     private ApplicationsRegistryPanel m_depotPanel;
     private GroupsPanel m_groups;
+    private TransitHomePanel m_transitPanel;
 
     private final Window m_window;
     private final DepotProfile m_depot;
@@ -99,6 +105,10 @@
         m_model = model;
         m_depot = depot;
 
+        net.dpml.transit.model.Logger logger = new LoggingAdapter( 
"depot.prefs" );
+        TransitStorageHome home = new TransitStorageHome();
+        m_home = new DefaultTransitRegistryModel( logger, home );
+
         JLabel label = 
           IconHelper.createImageIconJLabel( 
             getClass().getClassLoader(), DPML_ICON_FILENAME, "", "DPML 
Depot" ); 
@@ -119,13 +129,13 @@
             {
                try
                {
-                   m_depotPanel = new ApplicationsRegistryPanel( m_window, 
m_depot );
-                   tabbedPane.addTab( "Applications", m_depotPanel );
+                   m_transitPanel = new TransitHomePanel( m_window, m_home );
+                   tabbedPane.addTab( "Transit", m_transitPanel );
                }
                catch( Throwable e )
                {
                     final String error =
-                      "Unexpected during depot panel establishment.";
+                      "Unexpected during transit home panel establishment.";
                    Logger logger = Logger.getLogger( "depot.prefs" );
                    logger.log( Level.SEVERE, error, e );
                }
@@ -153,25 +163,19 @@
           }
         );
 
-
         SwingUtilities.invokeLater( 
           new Runnable() {
             public void run()
             {
                try
                {
-                   final CacheModel cache = m_model.getCacheModel();
-                   final LayoutRegistryModel layouts = 
cache.getLayoutRegistryModel();
-                   m_layoutPanel = new LayoutRegistryModelPanel( m_window, 
layouts );
-                   m_cachePanel = new CacheModelPanel( m_window, cache, 
layouts );
-                   tabbedPane.addTab( "Cache", m_cachePanel );
-                   tabbedPane.addTab( "Layout", m_layoutPanel );
-                   tabbedPane.revalidate();
+                   m_depotPanel = new ApplicationsRegistryPanel( m_window, 
m_depot );
+                   tabbedPane.addTab( "Applications", m_depotPanel );
                }
                catch( Throwable e )
                {
-                   final String error =
-                     "Unexpected during cache panel establishment.";
+                    final String error =
+                      "Unexpected during depot panel establishment.";
                    Logger logger = Logger.getLogger( "depot.prefs" );
                    logger.log( Level.SEVERE, error, e );
                }
@@ -179,50 +183,6 @@
           }
         );
 
-        SwingUtilities.invokeLater( 
-          new Runnable() {
-            public void run()
-            {
-                try
-                {
-                    final ContentRegistryModel content = 
m_model.getContentRegistryModel();
-                    m_registryPanel = new ContentRegistryModelPanel( 
m_window, content );
-                    tabbedPane.addTab( "Content", m_registryPanel );
-                }
-                catch( Throwable e )
-                {
-                    final String error =
-                      "Unexpected during content registry panel 
establishment.";
-                    Logger logger = Logger.getLogger( "depot.prefs" );
-                    logger.log( Level.SEVERE, error, e );
-                }
-            }
-          }
-        );
-        
-        SwingUtilities.invokeLater( 
-          new Runnable() {
-            public void run()
-            {
-                try
-                {
-                    final ProxyModel proxy = m_model.getProxyModel();
-                    m_proxyPanel = new ProxyModelPanel( m_window, proxy );
-                    tabbedPane.addTab( "Proxy", m_proxyPanel );
-                }
-                catch( Throwable e )
-                {
-                    final String error =
-                      "Unexpected during proxy panel establishment.";
-                    Logger logger = Logger.getLogger( "depot.prefs" );
-                    logger.log( Level.SEVERE, error, e );
-                }
-            }
-          }
-        );
-
-        //tabbedPane.addTab( "Logging", new JPanel() );
-
         //
         // add the Close button
         //
@@ -241,10 +201,6 @@
 
     public void dispose()
     {
-        m_layoutPanel.dispose();
-        m_cachePanel.dispose();
-        m_registryPanel.dispose();
-        m_proxyPanel.dispose();
     }
 
     public JButton getDefaultButton()
@@ -252,7 +208,7 @@
         return m_buttons.getDefaultButton();
     }
 
-    private static class ButtonPanel extends Box
+    private class ButtonPanel extends Box
     {
         private JButton m_close;
 
@@ -261,7 +217,7 @@
             super( BoxLayout.Y_AXIS );
 
             m_close = new JButton( );
-            Action closeAction = new CancelAction( "Close", panel );
+            Action closeAction = new CancelAction( "Close" );
             m_close.setAction( closeAction );
             JPanel buttonPanel = new JPanel( new FlowLayout( 
FlowLayout.RIGHT ) );
             buttonPanel.add( m_close );
@@ -274,14 +230,11 @@
         }
     }
 
-    private static class CancelAction extends AbstractAction
+    private class CancelAction extends AbstractAction
     {
-        private final DepotPreferencesPanel m_panel;
-
-        public CancelAction( String label, DepotPreferencesPanel panel )
+        public CancelAction( String label )
         {
             super( label );
-            m_panel = panel;
         }
 
        /**
@@ -290,7 +243,7 @@
         */
         public void actionPerformed( ActionEvent event )
         {
-            m_panel.dispose();
+            dispose();
             System.exit(0);
         }
     }

Added: 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitHomePanel.java
==============================================================================
--- (empty file)
+++ 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitHomePanel.java
    Mon Jun 27 14:42:05 2005
@@ -0,0 +1,205 @@
+/*
+ * Copyright 2004 Stephen J. McConnell.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.dpml.depot.prefs;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dialog;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Window;
+import java.awt.Frame;
+import java.awt.event.ActionEvent;
+import java.rmi.RemoteException;
+import java.util.logging.Logger;
+import java.util.logging.Level;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+
+import javax.swing.AbstractAction;
+import javax.swing.SwingConstants;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTable;
+import javax.swing.JScrollPane;
+import javax.swing.border.CompoundBorder;
+import javax.swing.border.EmptyBorder;
+import javax.swing.border.TitledBorder;
+import javax.swing.table.DefaultTableColumnModel;
+import javax.swing.table.TableColumn;
+import javax.swing.table.TableColumnModel;
+import javax.swing.JSplitPane;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+import javax.swing.table.DefaultTableCellRenderer;
+import javax.swing.table.TableModel;
+import javax.swing.ListSelectionModel;
+import javax.swing.JList;
+import javax.swing.ListCellRenderer;
+import javax.swing.ImageIcon;
+
+import net.dpml.transit.model.TransitModel;
+import net.dpml.transit.model.TransitRegistryModel;
+import net.dpml.transit.model.DuplicateKeyException;
+import net.dpml.transit.model.UnknownKeyException;
+
+/**
+ * Runnable plugin that handles DPML environment setup.
+ *
+ * @author <a href="mailto:mcconnell AT osm.net";>OSM</a>
+ */
+class TransitHomePanel extends ClassicPanel implements ListSelectionListener
+{
+    //--------------------------------------------------------------
+    // state
+    //--------------------------------------------------------------
+
+    private final Window m_parent;
+
+    private TransitRegistryModel m_model;
+    private TransitListModel m_data;
+    private JList m_list;
+    private TransitModel m_selection;
+    private JSplitPane m_splitPane;
+
+    //--------------------------------------------------------------
+    // constructor
+    //--------------------------------------------------------------
+
+    public TransitHomePanel( Window parent, TransitRegistryModel model ) 
throws Exception
+    {
+        super();
+
+        m_model = model;
+        m_parent = parent;
+
+        m_data = new TransitListModel( model );
+        m_list = new JList( m_data );
+        m_list.setCellRenderer( new TransitCellRenderer() );
+        m_splitPane = new JSplitPane();
+        JScrollPane scroller = new JScrollPane();
+        scroller.getViewport().setBackground( Color.WHITE );
+        scroller.setViewportView( m_list );
+        m_splitPane.setLeftComponent( scroller );
+        if( model.getTransitModelCount() > 0 )
+        {
+            TransitModel profile = model.getTransitModels()[0];
+            TransitPanel panel = new TransitPanel( m_parent, profile );
+            m_list.setSelectedIndex( 0 );
+            m_splitPane.setRightComponent( panel );
+        }
+        m_splitPane.setDividerLocation( 100 );
+        m_list.getSelectionModel().addListSelectionListener( this );
+        getBody().add( m_splitPane );
+    }
+
+    public void dispose()
+    {
+        m_list.getSelectionModel().removeListSelectionListener( this );
+        m_data.dispose();
+    }
+
+    
//--------------------------------------------------------------------------
+    // ListSelectionListener
+    
//--------------------------------------------------------------------------
+
+   /**
+    * Listens to changes in the selected state of the table and 
+    * propergates a <code>ContextEvent</code> referencing this table as 
+    * the event's panel when the table selection changes.
+    * @param event a list selection event
+    */
+    public void valueChanged( ListSelectionEvent event )
+    {
+        if( !event.getValueIsAdjusting() ) 
+        {
+            ListSelectionModel model = m_list.getSelectionModel();
+            synchronized( model )
+            {
+                Object old = m_selection;
+                m_selection = (TransitModel) m_list.getSelectedValue();
+                if( null != m_selection )
+                {
+                    try
+                    {
+                        TransitPanel panel = 
+                          new TransitPanel( m_parent, m_selection );
+                        m_splitPane.setRightComponent( panel );
+                        m_splitPane.setDividerLocation( 100 );
+                    }
+                    catch( Throwable e )
+                    {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
+    }
+
+    //--------------------------------------------------------------
+    // utilities
+    //--------------------------------------------------------------
+
+    private class TransitCellRenderer extends JLabel implements 
ListCellRenderer
+    {
+        public Component getListCellRendererComponent(
+          JList list, Object object, int index, boolean selected, boolean 
focus )
+        {
+            try
+            {
+                TransitModel profile = (TransitModel) object;
+                setIcon( MISC_ICON );
+                setText( profile.getID() );
+                setHorizontalAlignment( SwingConstants.CENTER );
+                setVerticalTextPosition( JLabel.BOTTOM );
+                setHorizontalTextPosition( JLabel.CENTER );
+                setBorder( border );
+                if( selected )
+                {
+                    if( focus )
+                    {
+                        setBackground( ENABLED_COLOR );
+                    }
+                    else
+                    {
+                        setBackground( DISABLED_COLOR );
+                    }
+                }
+                return this;
+            }
+            catch( Throwable e )
+            {
+                e.printStackTrace();
+                return this;
+            }
+        }
+    }
+
+    private static String MISC_IMG_PATH = 
"net/dpml/depot/prefs/images/process.png";
+    private ImageIcon MISC_ICON = 
+      IconHelper.createImageIcon( GroupsPanel.class.getClassLoader(), 
MISC_IMG_PATH, "" );
+    static EmptyBorder border = new EmptyBorder( 5, 5, 5, 5);
+    static final Color ENABLED_COLOR = new Color( 204, 204, 255 );
+    static final Color DISABLED_COLOR = new Color( 228, 228, 255 );
+}

Added: 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitListModel.java
==============================================================================
--- (empty file)
+++ 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitListModel.java
    Mon Jun 27 14:42:05 2005
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2005 Stephen McConnell
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.dpml.depot.prefs;
+
+import java.rmi.RemoteException;
+import java.rmi.server.UnicastRemoteObject;
+
+import javax.swing.Icon;
+import javax.swing.AbstractListModel;
+
+import net.dpml.transit.Transit;
+import net.dpml.transit.model.TransitRegistryListener;
+import net.dpml.transit.model.TransitRegistryEvent;
+import net.dpml.transit.model.TransitRegistryModel;
+
+/**
+ * Table model that maps table rows to child nodes of a supplied preferences 
node.
+ */
+public class TransitListModel extends AbstractListModel
+{
+    
//--------------------------------------------------------------------------
+    // state
+    
//--------------------------------------------------------------------------
+
+    private final TransitRegistryModel m_model;
+    private final RemoteListener m_listener;
+
+    
//--------------------------------------------------------------------------
+    // constructor
+    
//--------------------------------------------------------------------------
+
+   /**
+    * Creation of a new table model that presents children of the supplied 
preference
+    * node as table entries.
+    *
+    * @param model the registry of application profiles
+    */
+    public TransitListModel( TransitRegistryModel model ) throws Exception
+    {
+        super();
+        m_model = model;
+        m_listener = new RemoteListener();
+        model.addTransitRegistryListener( m_listener );
+    }
+
+    protected void dispose()
+    {
+        try
+        {
+            m_model.removeTransitRegistryListener( m_listener );
+        }
+        catch( Throwable e )
+        {
+        }
+    }
+
+    
//--------------------------------------------------------------------------
+    // DepotListener
+    
//--------------------------------------------------------------------------
+
+    private class RemoteListener extends UnicastRemoteObject implements 
TransitRegistryListener
+    {
+        public RemoteListener() throws RemoteException
+        {
+            super();
+        }
+
+       /**
+        * Notify all listeners of the addition of an application profile.
+        * @param event the depot event
+        */
+        public void modelAdded( TransitRegistryEvent event ) throws 
RemoteException
+        {
+            fireContentsChanged( this, -1, getSize() );
+        }
+    
+       /**
+        * Notify all listeners of the removal of an application profile.
+        * @param event the depot event
+        */
+        public void modelRemoved( TransitRegistryEvent event ) throws 
RemoteException
+        {
+            fireContentsChanged( this, -1, getSize() );
+        }
+    }
+
+    
//--------------------------------------------------------------------------
+    // ListModel
+    
//--------------------------------------------------------------------------
+
+   /**
+    * Returns the number of rows in the model.
+    */
+    public int getSize()
+    { 
+        try
+        {
+            return m_model.getTransitModelCount();
+        }
+        catch( Throwable e )
+        {
+            return 0;
+        }
+    }
+
+   /**
+    * Returns the activation profile at the requested index.
+    * @param index the list index
+    * @return Object
+    */
+    public Object getElementAt( int index ) 
+    {
+        try
+        {
+            return m_model.getTransitModels()[ index ];
+        }
+        catch( Throwable e )
+        {
+            return null;
+        }
+    }
+
+}

Added: 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitPanel.java
==============================================================================
--- (empty file)
+++ 
development/main/depot/prefs/src/main/net/dpml/depot/prefs/TransitPanel.java  
      Mon Jun 27 14:42:05 2005
@@ -0,0 +1,235 @@
+/*
+ * Copyright 2004 Stephen J. McConnell.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.dpml.depot.prefs;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dialog;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Window;
+import java.awt.Frame;
+import java.awt.event.ActionEvent;
+import java.rmi.RemoteException;
+import java.util.logging.Logger;
+import java.util.logging.Level;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+
+import javax.swing.Action;
+import javax.swing.AbstractAction;
+import javax.swing.Box;
+import javax.swing.SwingConstants;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JTable;
+import javax.swing.JScrollPane;
+import javax.swing.border.CompoundBorder;
+import javax.swing.border.EmptyBorder;
+import javax.swing.border.TitledBorder;
+import javax.swing.table.DefaultTableColumnModel;
+import javax.swing.table.TableColumn;
+import javax.swing.table.TableColumnModel;
+import javax.swing.JSplitPane;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+import javax.swing.table.DefaultTableCellRenderer;
+import javax.swing.table.TableModel;
+import javax.swing.ListSelectionModel;
+import javax.swing.JList;
+import javax.swing.ListCellRenderer;
+import javax.swing.ImageIcon;
+import javax.swing.JTabbedPane;
+import javax.swing.SwingUtilities;
+
+import net.dpml.transit.model.DuplicateKeyException;
+import net.dpml.transit.model.UnknownKeyException;
+import net.dpml.transit.model.TransitModel;
+import net.dpml.transit.model.CacheModel;
+import net.dpml.transit.model.LayoutRegistryModel;
+import net.dpml.transit.model.ContentRegistryModel;
+import net.dpml.transit.model.ProxyModel;
+
+/**
+ * Runnable plugin that handles DPML environment setup.
+ *
+ * @author <a href="mailto:mcconnell AT osm.net";>OSM</a>
+ */
+class TransitPanel extends ClassicPanel
+{
+    //--------------------------------------------------------------
+    // state
+    //--------------------------------------------------------------
+
+    private final Window m_parent;
+
+    private TransitModel m_model;
+    private LayoutRegistryModelPanel m_layoutPanel;
+    private CacheModelPanel m_cachePanel;
+    private ContentRegistryModelPanel m_registryPanel;
+    private ProxyModelPanel m_proxyPanel;
+
+    //--------------------------------------------------------------
+    // constructor
+    //--------------------------------------------------------------
+
+    public TransitPanel( Window parent, TransitModel model ) throws Exception
+    {
+        super();
+
+        m_model = model;
+        m_parent = parent;
+
+        final JTabbedPane tabbedPane = new JTabbedPane();
+        tabbedPane.setBorder( new EmptyBorder( 0, OFFSET, OFFSET, OFFSET ) );
+
+        //
+        // add the different management models to the tabbed pane
+        //
+
+        JPanel panel = new JPanel();
+
+        SwingUtilities.invokeLater( 
+          new Runnable() {
+            public void run()
+            {
+               try
+               {
+                   final CacheModel cache = m_model.getCacheModel();
+                   final LayoutRegistryModel layouts = 
cache.getLayoutRegistryModel();
+                   m_layoutPanel = new LayoutRegistryModelPanel( m_parent, 
layouts );
+                   m_cachePanel = new CacheModelPanel( m_parent, cache, 
layouts );
+                   tabbedPane.addTab( "Cache", m_cachePanel );
+                   tabbedPane.addTab( "Layout", m_layoutPanel );
+                   tabbedPane.revalidate();
+               }
+               catch( Throwable e )
+               {
+                   final String error =
+                     "Unexpected during cache panel establishment.";
+                   Logger logger = Logger.getLogger( "depot.prefs" );
+                   logger.log( Level.SEVERE, error, e );
+               }
+            }
+          }
+        );
+
+        SwingUtilities.invokeLater( 
+          new Runnable() {
+            public void run()
+            {
+                try
+                {
+                    final ContentRegistryModel content = 
m_model.getContentRegistryModel();
+                    m_registryPanel = new ContentRegistryModelPanel( 
m_parent, content );
+                    tabbedPane.addTab( "Content", m_registryPanel );
+                }
+                catch( Throwable e )
+                {
+                    final String error =
+                      "Unexpected during content registry panel 
establishment.";
+                    Logger logger = Logger.getLogger( "depot.prefs" );
+                    logger.log( Level.SEVERE, error, e );
+                }
+            }
+          }
+        );
+        
+        SwingUtilities.invokeLater( 
+          new Runnable() {
+            public void run()
+            {
+                try
+                {
+                    final ProxyModel proxy = m_model.getProxyModel();
+                    m_proxyPanel = new ProxyModelPanel( m_parent, proxy );
+                    tabbedPane.addTab( "Proxy", m_proxyPanel );
+                }
+                catch( Throwable e )
+                {
+                    final String error =
+                      "Unexpected during proxy panel establishment.";
+                    Logger logger = Logger.getLogger( "depot.prefs" );
+                    logger.log( Level.SEVERE, error, e );
+                }
+            }
+          }
+        );
+
+        //
+        // package
+        //
+        
+        add( tabbedPane, BorderLayout.CENTER );
+    }
+
+    public void dispose()
+    {
+    }
+
+    private class ButtonPanel extends Box
+    {
+        private JButton m_close;
+
+        ButtonPanel()
+        {
+            super( BoxLayout.Y_AXIS );
+
+            m_close = new JButton( );
+            Action closeAction = new CancelAction( "Close" );
+            m_close.setAction( closeAction );
+            JPanel buttonPanel = new JPanel( new FlowLayout( 
FlowLayout.RIGHT ) );
+            buttonPanel.add( m_close );
+            add( buttonPanel );
+        }
+
+        JButton getDefaultButton()
+        {
+            return m_close;
+        }
+    }
+
+    private class CancelAction extends AbstractAction
+    {
+        public CancelAction( String label )
+        {
+            super( label );
+        }
+
+       /**
+        * Called when the cancel button is trigged.
+        * @param event the action event
+        */
+        public void actionPerformed( ActionEvent event )
+        {
+            dispose();
+            System.exit(0);
+        }
+    }
+
+   /**
+    * Empty boarder offset.
+    */
+    private static final int OFFSET = 10;
+}

Modified: development/main/transit/core/handler/build.xml
==============================================================================
--- development/main/transit/core/handler/build.xml     (original)
+++ development/main/transit/core/handler/build.xml     Mon Jun 27 14:42:05 
2005
@@ -58,6 +58,7 @@
       <include name="**/DefaultRepositoryModel.class"/>
       <include name="**/DefaultTransitModel.class"/>
       <include name="**/DefaultProxyModel.class"/>
+      <include name="**/DefaultTransitRegistryModel.class"/>
     </rmic>
     <rmic base="${basedir}/target/classes">
       <include name="**/DefaultCacheHandler.class"/>

Modified: 
development/main/transit/core/handler/src/main/net/dpml/transit/model/DefaultTransitModel.java
==============================================================================
--- 
development/main/transit/core/handler/src/main/net/dpml/transit/model/DefaultTransitModel.java
      (original)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/model/DefaultTransitModel.java
      Mon Jun 27 14:42:05 2005
@@ -24,18 +24,19 @@
 import net.dpml.transit.adapter.LoggingAdapter;
 import net.dpml.transit.model.DefaultProxyModel;
 import net.dpml.transit.model.DefaultLayoutRegistryModel;
-import net.dpml.transit.model.DefaultContentRegistryModel ;
-import net.dpml.transit.model.DefaultRepositoryModel ;
+import net.dpml.transit.model.DefaultContentRegistryModel;
+import net.dpml.transit.model.DefaultRepositoryModel;
 import net.dpml.transit.model.LayoutRegistryModel;
-import net.dpml.transit.model.ContentRegistryModel ;
-import net.dpml.transit.model.RepositoryModel ;
-import net.dpml.transit.model.ProxyModel ;
+import net.dpml.transit.model.ContentRegistryModel;
+import net.dpml.transit.model.RepositoryModel;
+import net.dpml.transit.model.ProxyModel;
 import net.dpml.transit.store.TransitStorage;
 import net.dpml.transit.store.CodeBaseStorage;
 import net.dpml.transit.store.LayoutRegistryHome;
 import net.dpml.transit.store.ContentRegistryHome;
 import net.dpml.transit.store.ProxyStorage;
 import net.dpml.transit.store.CacheHome;
+import net.dpml.transit.store.Removable;
 import net.dpml.transit.unit.TransitStorageUnit;
 
 /**
@@ -88,6 +89,97 @@
         m_repository = createRepositoryModel();
     }
 
+    // 
------------------------------------------------------------------------
+    // TransitModel
+    // 
------------------------------------------------------------------------
+
+   /**
+    * Return the model identifier.
+    * @return the model id
+    */
+    public String getID()
+    { 
+        return m_store.getID();
+    }
+
+   /**
+    * Return the proxy model.
+    * @return the proxy configuration model.
+    */
+    public ProxyModel getProxyModel()
+    {
+        return m_proxy;
+    }
+
+   /**
+    * Return the cache model.
+    * @return the cache model 
+    */
+    public CacheModel getCacheModel()
+    {
+        return m_cache;
+    }
+
+   /**
+    * Return the content registry model.
+    *
+    * @return the content Model
+    */
+    public ContentRegistryModel getContentRegistryModel()
+    {
+        return m_content;
+    }
+
+   /**
+    * Return the repository model.
+    *
+    * @return the repository director
+    */
+    public RepositoryModel getRepositoryModel()
+    {
+        return m_repository;
+    }
+
+    // 
------------------------------------------------------------------------
+    // Disposable
+    // 
------------------------------------------------------------------------
+
+   /**
+    * Add a disposal listener to the model.
+    * @param listener the listener to add
+    */
+    public void addDisposalListener( DisposalListener listener ) throws 
RemoteException
+    {
+        super.addListener( listener );
+    }
+
+   /**
+    * Remove a disposal listener from the model.
+    * @param listener the listener to remove
+    */
+    public void removeDisposalListener( DisposalListener listener ) throws 
RemoteException
+    {
+        super.removeListener( listener );
+    }
+
+
+    public void dispose() throws RemoteException
+    {
+        VetoableDisposalEvent veto = new VetoableDisposalEvent( this );
+        enqueueEvent( veto, false );
+        DisposalEvent disposal = new DisposalEvent( this );
+        enqueueEvent( disposal, false );
+        if( ( null != m_store ) && ( m_store instanceof Removable ) )
+        {
+            Removable store = (Removable) m_store;
+            store.remove();
+        }
+    }
+
+    // 
------------------------------------------------------------------------
+    // impl
+    // 
------------------------------------------------------------------------
+
     private ProxyModel createProxyModel()
     {
         try
@@ -168,56 +260,12 @@
         }
     }
 
-
-    // 
------------------------------------------------------------------------
-    // TransitMananger
-    // 
------------------------------------------------------------------------
-
-   /**
-    * Return the model identifier.
-    * @return the model id
-    */
-    public String getID()
-    { 
-        return m_store.getID();
-    }
-
-   /**
-    * Return the proxy model.
-    * @return the proxy configuration model.
-    */
-    public ProxyModel getProxyModel()
+    private static class VetoableDisposalEvent extends DisposalEvent
     {
-        return m_proxy;
-    }
-
-   /**
-    * Return the cache model.
-    * @return the cache model 
-    */
-    public CacheModel getCacheModel()
-    {
-        return m_cache;
-    }
-
-   /**
-    * Return the content registry model.
-    *
-    * @return the content Model
-    */
-    public ContentRegistryModel getContentRegistryModel()
-    {
-        return m_content;
-    }
-
-   /**
-    * Return the repository model.
-    *
-    * @return the repository director
-    */
-    public RepositoryModel getRepositoryModel()
-    {
-        return m_repository;
+        public VetoableDisposalEvent( TransitModel source )
+        {
+            super( source );
+        }
     }
 }
 

Added: 
development/main/transit/core/handler/src/main/net/dpml/transit/model/DefaultTransitRegistryModel.java
==============================================================================
--- (empty file)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/model/DefaultTransitRegistryModel.java
      Mon Jun 27 14:42:05 2005
@@ -0,0 +1,260 @@
+/*
+ * Copyright 2005 Stephen J. McConnell.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.dpml.transit.model;
+
+import java.util.Collections;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.EventObject;
+import java.util.EventListener;
+import java.rmi.RemoteException;
+
+import net.dpml.transit.TransitError;
+import net.dpml.transit.store.TransitStorage;
+import net.dpml.transit.store.TransitHome;
+import net.dpml.transit.unit.TransitStorageUnit;
+
+/**
+ * The DefaultTransitRegistryModel class maintains the set of 
+ * registered Transit configurations.
+ *
+ * @author <a href="http://www.dpml.net";>The Digital Product Meta Library</a>
+ */
+public class DefaultTransitRegistryModel extends DefaultModel implements 
TransitRegistryModel
+{
+    // 
------------------------------------------------------------------------
+    // state
+    // 
------------------------------------------------------------------------
+
+    private final TransitHome m_home;
+
+    private final List m_list = Collections.synchronizedList( new 
LinkedList() );
+
+    // 
------------------------------------------------------------------------
+    // constructor
+    // 
------------------------------------------------------------------------
+
+    public DefaultTransitRegistryModel( Logger logger, TransitHome home ) 
+      throws RemoteException, DuplicateKeyException
+    {
+        super( logger );
+
+        m_home = home;
+
+        TransitStorage[] stores = m_home.getInitialTransitStores();
+        for( int i=0; i<stores.length; i++ )
+        {
+            TransitStorage store = stores[i];
+            addTransitModel( store, false );
+        }
+    }
+
+    // 
------------------------------------------------------------------------
+    // TransitRegistryModel
+    // 
------------------------------------------------------------------------
+
+
+    public int getTransitModelCount()
+    {
+        synchronized( m_lock )
+        {
+            return m_list.size();
+        }
+    }
+
+   /**
+    * Add a regstry change listener.
+    * @param listener the registry change listener to add
+    */
+    public void addTransitRegistryListener( TransitRegistryListener listener 
) throws RemoteException
+    {
+        super.addListener( listener );
+    }
+
+   /**
+    * Remove a regstry change listener.
+    * @param listener the registry change listener to remove
+    */
+    public void removeTransitRegistryListener( TransitRegistryListener 
listener ) throws RemoteException
+    {
+        super.removeListener( listener );
+    }
+
+    public void addTransitModel( String id ) throws DuplicateKeyException, 
RemoteException
+    {
+        TransitStorage store = m_home.getTransitStorage( id );
+        addTransitModel( store, true );
+    }
+
+    public void addTransitModel( TransitModel model ) throws 
DuplicateKeyException, RemoteException
+    {
+        addTransitModel( model, true );
+    }
+
+    private void addTransitModel( TransitStorage store, boolean notify ) 
+      throws DuplicateKeyException, RemoteException
+    {
+        String id = store.getID();
+        Logger logger = getLogger().getChildLogger( id );
+        TransitModel model = new DefaultTransitModel( logger, store );
+        addTransitModel( model, notify );
+    }
+
+    private void addTransitModel( TransitModel model, boolean notify ) 
+      throws DuplicateKeyException, RemoteException
+    {
+        synchronized( m_lock )
+        {
+            String id = model.getID();
+            try
+            {
+                TransitModel m = getTransitModel( id );
+                throw new DuplicateKeyException( id );
+            }
+            catch( UnknownKeyException e )
+            {
+                m_list.add( model );
+                if( notify )
+                {
+                    ModelAddedEvent event = new ModelAddedEvent( this, model 
);
+                    enqueueEvent( event );
+                }
+            }
+        }
+    }
+
+    public TransitModel[] getTransitModels() throws RemoteException
+    {
+        synchronized( m_lock )
+        {
+            return (TransitModel[]) m_list.toArray( new TransitModel[0] );
+        }
+    }
+
+    public TransitModel getTransitModel( String id ) throws 
UnknownKeyException, RemoteException
+    {
+        synchronized( m_lock )
+        {
+            if( null == id )
+            {
+                throw new NullPointerException( "id" );
+            }
+            TransitModel[] models = getTransitModels();
+            for( int i=0; i<models.length; i++ )
+            {
+                TransitModel model = models[i];
+                if( id.equals( model.getID() ) )
+                {
+                    return model;
+                }
+            }
+            throw new UnknownKeyException( id );
+        }
+    }
+
+    public void removeTransitModel( TransitModel model ) throws 
ModelReferenceException, RemoteException
+    {
+        synchronized( m_lock )
+        {
+            try
+            {
+                model.dispose();
+                m_list.remove( model );
+                ModelRemovedEvent event = new ModelRemovedEvent( this, model 
);
+                enqueueEvent( event );
+            }
+            catch( VetoDisposalException e ) 
+            {
+                throw new ModelReferenceException( this, model );
+            }
+        }
+    }
+
+    // 
------------------------------------------------------------------------
+    // impl
+    // 
------------------------------------------------------------------------
+
+    public void processEvent( EventObject event )
+    {
+        if( event instanceof TransitRegistryEvent )
+        {
+            processTransitRegistryEvent( (TransitRegistryEvent) event );
+        }
+        else
+        {
+            super.processEvent( event );
+        }
+    }
+
+    private void processTransitRegistryEvent( TransitRegistryEvent event )
+    {
+        EventListener[] listeners = super.listeners();
+        for( int i=0; i<listeners.length; i++ )
+        {
+            EventListener listener = listeners[i];
+            if( listener instanceof TransitRegistryListener )
+            {
+                TransitRegistryListener rl = (TransitRegistryListener) 
listener;
+                if( event instanceof ModelAddedEvent )
+                {
+                    try
+                    {
+                        rl.modelAdded( event );
+                    }
+                    catch( Throwable e )
+                    {
+                        final String error =
+                          "TransitRegistryListener model addition 
notification error.";
+                        getLogger().error( error, e );
+                    }
+                }
+                else if( event instanceof ModelRemovedEvent )
+                {
+                    try
+                    {
+                        rl.modelRemoved( event );
+                    }
+                    catch( Throwable e )
+                    {
+                        final String error =
+                          "TransitRegistryListener model removed 
notification error.";
+                        getLogger().error( error, e );
+                    }
+                }
+            }
+        }
+    }
+
+    static class ModelAddedEvent extends TransitRegistryEvent
+    {
+        public ModelAddedEvent( TransitRegistryModel source, TransitModel 
handler )
+        {
+            super( source, handler );
+        }
+    }
+
+    static class ModelRemovedEvent extends TransitRegistryEvent
+    {
+        public ModelRemovedEvent( TransitRegistryModel source, TransitModel 
handler )
+        {
+            super( source, handler );
+        }
+    }
+}
+

Modified: 
development/main/transit/core/handler/src/main/net/dpml/transit/model/ModelReferenceException.java
==============================================================================
--- 
development/main/transit/core/handler/src/main/net/dpml/transit/model/ModelReferenceException.java
  (original)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/model/ModelReferenceException.java
  Mon Jun 27 14:42:05 2005
@@ -26,30 +26,30 @@
  */
 public class ModelReferenceException extends ModelException
 {
-     private final Model m_source;
-     private final LayoutModel m_layout; 
+     private final Model m_consumer;
+     private final Model m_reference; 
 
     /**
      * Construct a new <code>ModelReferenceException</code> instance.
      *
-     * @param source the source model
-     * @param layout the layout model
+     * @param consumer the model that references the reference model
+     * @param reference the model referenced by the consumer
      */
-    public ModelReferenceException( final Model source, final LayoutModel 
layout )
+    public ModelReferenceException( final Model consumer, final Model 
reference )
     {
         super( "Referential integrity error." );
-        m_source = source;
-        m_layout = layout;
+        m_consumer = consumer;
+        m_reference = reference;
     }
 
-    public Model getModel()
+    public Model getConsumerModel()
     {
-        return m_source;
+        return m_consumer;
     }
 
-    public LayoutModel getLayoutModel()
+    public Model getReferencedModel()
     {
-        return m_layout;
+        return m_reference;
     }
 }
 

Modified: 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitModel.java
==============================================================================
--- 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitModel.java
     (original)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitModel.java
     Mon Jun 27 14:42:05 2005
@@ -25,7 +25,7 @@
  * The TransitModel is an interface implemented by objects that
  * manage the configuration of a running transit system.
  */
-public interface TransitModel extends Model
+public interface TransitModel extends Model, Disposable
 {
    /**
     * Return the model identifier.

Added: 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryEvent.java
==============================================================================
--- (empty file)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryEvent.java
     Mon Jun 27 14:42:05 2005
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2005 Stephen J. McConnell.
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.dpml.transit.model;
+
+import java.util.EventObject;
+
+/**
+ * An event issued by a registry signalling changes tye addition or removal
+ * of a content model.
+ */
+public abstract class TransitRegistryEvent extends EventObject
+{
+    private final TransitModel m_model;
+
+   /**
+    * Creation of a new TransitRegistryEvent signalling the addition
+    * or removal of a transit model.
+    * 
+    * @param registry the Transit model registry
+    * @param resolver the layout resolver model that was added or removed
+    */   
+    public TransitRegistryEvent( TransitRegistryModel registry, TransitModel 
model )
+    {
+        super( registry );
+        m_model = model;
+    }
+    
+   /**
+    * Return the model initiating the event.
+    * @return the layout model
+    */
+    public TransitRegistryModel getTransitRegistryModel()
+    {
+        return (TransitRegistryModel) getSource();
+    }
+
+   /**
+    * Return the resolver model that was added or removed.
+    * @return the resolver model
+    */
+    public TransitModel getTransitModel()
+    {
+        return m_model;
+    }
+}
+

Added: 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryListener.java
==============================================================================
--- (empty file)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryListener.java
  Mon Jun 27 14:42:05 2005
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2005 Stephen McConnell
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.dpml.transit.model;
+
+import java.util.EventListener;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+
+/**
+ * A RegistryListener maintains information about the configuration of a 
Transit
+ * content management system. An implementation of this interface would be 
supplied 
+ * a ContentRegistry implementation.
+ */
+public interface TransitRegistryListener extends EventListener, Remote
+{
+   /**
+    * Notify all listeners of the addition of a model to the registry.
+    * @param event the registry event
+    */
+    void modelAdded( TransitRegistryEvent event ) throws RemoteException;
+
+   /**
+    * Notify all listeners of the removal of a model from the registry.
+    * @param event the registry event
+    */
+    void modelRemoved( TransitRegistryEvent event ) throws RemoteException;
+
+}

Added: 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryModel.java
==============================================================================
--- (empty file)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/model/TransitRegistryModel.java
     Mon Jun 27 14:42:05 2005
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2005 Stephen McConnell
+ *
+ * Licensed  under the  Apache License,  Version 2.0  (the "License");
+ * you may not use  this file  except in  compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed  under the  License is distributed on an "AS IS" BASIS,
+ * WITHOUT  WARRANTIES OR CONDITIONS  OF ANY KIND, either  express  or
+ * implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.dpml.transit.model;
+
+import java.rmi.RemoteException;
+
+
+/**
+ * The TransitRegistryModel is an interface implemented by objects that
+ * manage a collection of TransitModel instances.
+ */
+public interface TransitRegistryModel extends Model
+{
+   /**
+    * Return the number of registered transit profiles.
+    * @return the number of registered models
+    */
+    int getTransitModelCount() throws RemoteException;
+
+   /**
+    * Add a registry change listener.
+    * @param listener the registry change listener to add
+    */
+    void addTransitRegistryListener( TransitRegistryListener listener ) 
throws RemoteException;
+
+   /**
+    * Remove a registry change listener.
+    * @param listener the registry change listener to remove
+    */
+    void removeTransitRegistryListener( TransitRegistryListener listener ) 
throws RemoteException;
+
+    void addTransitModel( String id ) throws DuplicateKeyException, 
RemoteException;
+
+    void addTransitModel( TransitModel model ) throws DuplicateKeyException, 
RemoteException;
+
+    TransitModel[] getTransitModels() throws RemoteException;
+
+    TransitModel getTransitModel( String id ) throws UnknownKeyException, 
RemoteException;
+
+    void removeTransitModel( TransitModel model ) throws 
ModelReferenceException, RemoteException;
+}

Modified: 
development/main/transit/core/handler/src/main/net/dpml/transit/store/TransitHome.java
==============================================================================
--- 
development/main/transit/core/handler/src/main/net/dpml/transit/store/TransitHome.java
      (original)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/store/TransitHome.java
      Mon Jun 27 14:42:05 2005
@@ -25,7 +25,7 @@
  */
 public interface TransitHome
 {
-    TransitStorage getDefaultTransitStorage();
+    TransitStorage[] getInitialTransitStores();
 
     TransitStorage getTransitStorage( String id );
 

Modified: 
development/main/transit/core/handler/src/main/net/dpml/transit/unit/TransitStorageHome.java
==============================================================================
--- 
development/main/transit/core/handler/src/main/net/dpml/transit/unit/TransitStorageHome.java
        (original)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/unit/TransitStorageHome.java
        Mon Jun 27 14:42:05 2005
@@ -49,9 +49,16 @@
     // TransitHome
     // 
------------------------------------------------------------------------
 
-    public TransitStorage getDefaultTransitStorage()
+    public TransitStorage[] getInitialTransitStores()
     {
-        return new TransitStorageUnit();
+        String[] names = getProfileNames();
+        TransitStorage[] stores = new TransitStorage[ names.length ];
+        for( int i=0; i<names.length; i++ )
+        {
+            String id = names[i];
+            stores[i] = getTransitStorage( id );
+        }
+        return stores;
     }
 
     public TransitStorage getTransitStorage( String id )

Modified: 
development/main/transit/core/handler/src/main/net/dpml/transit/unit/TransitStorageUnit.java
==============================================================================
--- 
development/main/transit/core/handler/src/main/net/dpml/transit/unit/TransitStorageUnit.java
        (original)
+++ 
development/main/transit/core/handler/src/main/net/dpml/transit/unit/TransitStorageUnit.java
        Mon Jun 27 14:42:05 2005
@@ -79,7 +79,7 @@
             Preferences layout = getPreferences().node( "cache" ).node( 
"layout" );
             m_layout = new LayoutRegistryStorageUnit( layout );
             Preferences content = getPreferences().node( "content" );
-            m_content = new ContentRegistryStorageUnit( prefs );
+            m_content = new ContentRegistryStorageUnit( content );
             Preferences repo = getPreferences().node( "repository" );
             m_repository = new RepositoryStorageUnit( repo );
         }