DPML Notify

[mcconnell AT dpml.net]

Author: mcconnell AT dpml.net
Date: Wed May 11 15:24:17 2005
New Revision: 2514

Added:
   development/main/depot/console/   (props changed)
      - copied from r2508, development/main/depot/cli/
   development/main/depot/console/build.properties
   development/main/depot/console/build.xml
   development/main/depot/console/src/
   development/main/depot/console/src/main/
   development/main/depot/console/src/main/net/
   development/main/depot/console/src/main/net/dpml/
   development/main/depot/console/src/main/net/dpml/depot/
   development/main/depot/console/src/main/net/dpml/depot/console/
   
development/main/depot/console/src/main/net/dpml/depot/console/DepotClassLoader.java
   
development/main/depot/console/src/main/net/dpml/depot/console/Environment.java
   
development/main/depot/console/src/main/net/dpml/depot/console/EnvironmentException.java
   development/main/depot/console/src/main/net/dpml/depot/console/Main.java
   
development/main/depot/console/src/main/net/dpml/depot/console/PropertyResolver.java
   development/main/depot/content/build.xml
   development/main/depot/station/src/main/net/dpml/depot/prefs/Main.java
Removed:
   development/main/depot/cli/
   
development/main/depot/station/src/main/net/dpml/depot/station/CachePanel.java
   
development/main/depot/station/src/main/net/dpml/depot/station/ContentHandlerControllerPanel.java
   
development/main/depot/station/src/main/net/dpml/depot/station/ContentHandlerPanel.java
   
development/main/depot/station/src/main/net/dpml/depot/station/DefaultCellRenderer.java
   
development/main/depot/station/src/main/net/dpml/depot/station/GenericTable.java
   
development/main/depot/station/src/main/net/dpml/depot/station/HostPanel.java
   
development/main/depot/station/src/main/net/dpml/depot/station/IconHelper.java
   development/main/depot/station/src/main/net/dpml/depot/station/Main.java
   
development/main/depot/station/src/main/net/dpml/depot/station/NodeTableModel.java
   
development/main/depot/station/src/main/net/dpml/depot/station/ResourcePanel.java
   
development/main/depot/station/src/main/net/dpml/depot/station/TransitDialog.java
   development/main/depot/station/src/main/net/dpml/depot/station/package.html
Modified:
   development/main/depot/console/README.TXT
   development/main/depot/index.xml
   
development/main/depot/station/src/main/net/dpml/depot/prefs/CachePanel.java
   
development/main/depot/station/src/main/net/dpml/depot/prefs/ContentHandlerControllerPanel.java
   
development/main/depot/station/src/main/net/dpml/depot/prefs/ContentHandlerPanel.java
   
development/main/depot/station/src/main/net/dpml/depot/prefs/DefaultCellRenderer.java
   
development/main/depot/station/src/main/net/dpml/depot/prefs/GenericTable.java
   development/main/depot/station/src/main/net/dpml/depot/prefs/HostPanel.java
   
development/main/depot/station/src/main/net/dpml/depot/prefs/IconHelper.java
   
development/main/depot/station/src/main/net/dpml/depot/prefs/NodeTableModel.java
   
development/main/depot/station/src/main/net/dpml/depot/prefs/ResourcePanel.java
   
development/main/depot/station/src/main/net/dpml/depot/prefs/TransitDialog.java
Log:
push station content under prefs package and add classes dealing with version 
indepednent cli launching

Modified: development/main/depot/console/README.TXT
==============================================================================
--- development/main/depot/cli/README.TXT       (original)
+++ development/main/depot/console/README.TXT   Wed May 11 15:24:17 2005
@@ -1,2 +1,7 @@
 
-A commandline handler that will read a classpath from preferences, create 
the initial classloader, and deloy.  The cli handler will be 100% standalone 
(no dependencies).  Preference node selection will be based on a profile name.
\ No newline at end of file
+A commandline handler that will read a classpath from preferences, create 
the initial classloader, and deloy.  The cli handler will be 100% standalone 
(no dependencies).  Preference node selection will be based on a profile name.
+
+Example usage:
+
+  $ java -Djava.system.class.loader=net.dpml.depot.console.DepotClassLoader 
-jar target\deliverables\jars\*.jar -profile=prefs
+

Added: development/main/depot/console/build.properties
==============================================================================
--- (empty file)
+++ development/main/depot/console/build.properties     Wed May 11 15:24:17 
2005
@@ -0,0 +1,3 @@
+
+project.test.fork = true
+project.jar.main.class=net.dpml.depot.console.Main

Added: development/main/depot/console/build.xml
==============================================================================
--- (empty file)
+++ development/main/depot/console/build.xml    Wed May 11 15:24:17 2005
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<project name="dpml-depot-console" default="install" basedir="." 
+    xmlns:transit="antlib:net.dpml.transit" 
+    xmlns:x="plugin:dpml/magic/dpml-magic-core" >
+
+  <transit:import uri="artifact:template:dpml/magic/standard"/>
+
+</project>

Added: 
development/main/depot/console/src/main/net/dpml/depot/console/DepotClassLoader.java
==============================================================================
--- (empty file)
+++ 
development/main/depot/console/src/main/net/dpml/depot/console/DepotClassLoader.java
        Wed May 11 15:24:17 2005
@@ -0,0 +1,80 @@
+/*
+ * 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.console;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Properties;
+import java.util.StringTokenizer;
+import java.util.prefs.Preferences;
+import java.util.logging.Logger;
+import java.util.logging.Level;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+/**
+ * CLI hander for the depot package.
+ *
+ * @author <a href="http://www.dpml.net";>The Digital Product Meta Library</a>
+ * @version $Id: Main.java 2480 2005-05-10 04:44:32Z mcconnell AT dpml.net $
+ */
+public final class DepotClassLoader extends URLClassLoader
+{
+    private boolean m_sealed = false;
+    private final Logger m_logger;
+
+    public DepotClassLoader( ClassLoader parent )
+    {
+        super( new URL[0], parent );
+        m_logger = Logger.getLogger( "depot.classloader" );
+    }
+
+    void setBootstrapClasspath( String classpath ) throws IOException
+    {
+        if( m_sealed )
+        {
+            final String error = 
+              "Illegal attempt to modify the bootstrap classpath.";
+            throw new IllegalStateException( error );
+        }
+        StringTokenizer tokenizer = new StringTokenizer( classpath, ";" );
+        while( tokenizer.hasMoreElements() )
+        {
+            String path = (String) tokenizer.nextElement();
+            URL url = resolveURL( path );
+            m_logger.fine( "adding: " + url );
+            addURL( url );
+        }
+        m_sealed = true;
+    }
+
+    private URL resolveURL( String value ) throws IOException
+    {
+        if( value.startsWith( "file:" ) || value.startsWith( "http:" ) || 
value.startsWith( "ftp:" ) )
+        {
+            return new URL( value );
+        }
+        else
+        {
+            File file = new File( value );
+            return file.toURL();
+        }
+    }
+}
+

Added: 
development/main/depot/console/src/main/net/dpml/depot/console/Environment.java
==============================================================================
--- (empty file)
+++ 
development/main/depot/console/src/main/net/dpml/depot/console/Environment.java
     Wed May 11 15:24:17 2005
@@ -0,0 +1,594 @@
+/*
+ * Copyright 2004 Stephen J. McConnell.
+ * Copyright 2004 Apache Software Foundation
+ *
+ * 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.console;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+
+import java.util.Properties;
+import java.util.Enumeration;
+
+
+/**
+ * Encapsulates operating system and shell specific access to environment
+ * variables.
+ *
+ * @author <a href="http://www.dpml.net";>The Digital Product Meta Library</a>
+ * @version $Id: Environment.java 2445 2005-04-28 23:44:22Z 
niclas AT hedhman.org $
+ */
+public class Environment extends Properties
+{
+   /**
+    * os.name System property
+    */
+    public static final String OSNAME = System.getProperty( "os.name" );
+
+   /**
+    * user.name System property
+    */
+    public static final String USERNAME = System.getProperty( "user.name" );
+
+   /**
+    * the user's platform specific shell executable
+    */
+    private static String m_SHELL = null;
+
+   /**
+    * the last Env instance created
+    */
+    private static Environment m_INSTANCE = null;
+
+   /**
+    * Creates a snapshot of the current shell environment variables for a 
user.
+    *
+    * @throws EnvironmentException if there is an error accessing the 
environment
+    */
+    public Environment() throws EnvironmentException
+    {
+        Properties properties = getEnvVariables();
+        Enumeration list = properties.propertyNames();
+        while ( list.hasMoreElements() )
+        {
+            String key = ( String ) list.nextElement();
+            setProperty( key, properties.getProperty( key ) );
+        }
+        m_INSTANCE = this;
+    }
+
+    /**
+     * Gets a copy of the last Environment instance without parsing the 
user's shell
+     * environment.  Use this method if you do not want to reparse the
+     * environment every time an environment variable is accessed.  If an
+     * environment has not been created yet one is created then cloned
+     * and a copy is returned instead of returning null.
+     *
+     * @return a copy of the last Environment object created
+     * @throws EnvironmentException if there is an error accessing the 
environment
+     */
+    Environment getLastEnv() throws EnvironmentException
+    {
+        if( m_INSTANCE == null )
+        {
+            m_INSTANCE = new Environment();
+        }
+
+        // return cloned copy so there is no cross interference
+        return ( Environment ) m_INSTANCE.clone();
+    }
+
+
+    /**
+     * Gets the value of a shell environment variable.
+     *
+     * @param name the name of variable
+     * @return the String representation of an environment variable value
+     * @throws EnvironmentException if there is a problem accessing the 
environment
+     */
+    public static String getEnvVariable( String name )
+        throws EnvironmentException
+    {
+        String osName = System.getProperty( "os.name" );
+
+        if( isUnix() )
+        {
+            Properties properties = getUnixShellVariables();
+            return properties.getProperty( name );
+        }
+        else if( isWindows() )
+        {
+            return getWindowsShellVariable( name );
+        }
+
+        throw new EnvironmentException( name,
+            "Unrecognized operating system: " + osName );
+    }
+
+    /**
+     * Checks to see if the operating system is a UNIX variant.
+     *
+     * @return true of the OS is a UNIX variant, false otherwise
+     */
+    public static boolean isUnix()
+    {
+        if( -1 != OSNAME.indexOf( "Linux" )
+               || -1 != OSNAME.indexOf( "SunOS" )
+               || -1 != OSNAME.indexOf( "Solaris" )
+               || -1 != OSNAME.indexOf( "MPE/iX" )
+               || -1 != OSNAME.indexOf( "AIX" )
+               || -1 != OSNAME.indexOf( "FreeBSD" )
+               || -1 != OSNAME.indexOf( "Irix" )
+               || -1 != OSNAME.indexOf( "Digital Unix" )
+               || -1 != OSNAME.indexOf( "HP-UX" )
+               || -1 != OSNAME.indexOf( "Mac OS X" ) )
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+
+    /**
+     * Checks to see if the operating system is a Windows variant.
+     *
+     * @return true of the OS is a Windows variant, false otherwise
+     */
+    public static boolean isWindows()
+    {
+        return ( -1 != OSNAME.indexOf( "Windows" ) );
+    }
+
+    /**
+     * Checks to see if the operating system is NetWare.
+     *
+     * @return true of the OS is NetWare, false otherwise
+     */
+    public static boolean isNetWare()
+    {
+        return ( -1 != OSNAME.indexOf( "netware" ) );
+    }
+
+    /**
+     * Checks to see if the operating system is OpenVMS.
+     *
+     * @return true of the OS is a NetWare variant, false otherwise
+     */
+    public static boolean isOpenVMS()
+    {
+        return ( -1 != OSNAME.indexOf( "openvms" ) );
+    }
+
+    /**
+     * Gets all environment variables within a Properties instance where the
+     * key is the environment variable name and value is the value of the
+     * property.
+     *
+     * @return the environment variables and values as Properties
+     * @throws EnvironmentException if os is not recognized
+     */
+    public static Properties getEnvVariables() throws EnvironmentException
+    {
+        if( isUnix() )
+        {
+            return getUnixShellVariables();
+        }
+
+        if( isWindows() )
+        {
+            return getWindowsShellVariables();
+        }
+
+        throw new EnvironmentException(
+            new UnsupportedOperationException( "Environment operations not "
+            + "supported on unrecognized operatings system" ) );
+    }
+
+
+    /**
+     * Gets the user's shell executable.
+     *
+     * @return the shell executable for the user
+     * @throws EnvironmentException the there is a problem accessing shell
+     * information
+     */
+    public static String getUserShell() throws EnvironmentException
+    {
+        if( -1 != OSNAME.indexOf( "Mac OS X" ) )
+        {
+            return getMacUserShell();
+        }
+
+        if( isWindows() )
+        {
+            return getWindowsUserShell();
+        }
+
+        throw new EnvironmentException(
+            new UnsupportedOperationException( "Environment operations not "
+                + "supported on unrecognized operatings system" ) );
+    }
+
+    // 
------------------------------------------------------------------------
+    // Private UNIX Shell Operations
+    // 
------------------------------------------------------------------------
+
+    /**
+     * Gets the default login shell used by a mac user.
+     *
+     * @return the Mac user's default shell as referenced by cmd:
+     *      'nidump passwd /'
+     * @throws EnvironmentException if os information is not resolvable
+     */
+    private static String getMacUserShell()
+        throws EnvironmentException
+    {
+        Process process = null;
+        BufferedReader reader = null;
+
+        if( null != m_SHELL )
+        {
+            return m_SHELL;
+        }
+
+        try
+        {
+            String entry = null;
+            String [] args = {"nidump", "passwd", "/"};
+            process = Runtime.getRuntime().exec( args );
+            reader = new BufferedReader(
+                    new InputStreamReader( process.getInputStream() ) );
+
+            while ( null != ( entry = reader.readLine() ) )
+            {
+                // Skip entries other than the one for this username
+                if( !entry.startsWith( USERNAME ) )
+                {
+                    continue;
+                }
+
+                // Get the shell part of the passwd entry
+                int index = entry.lastIndexOf( ':' );
+
+                if( index == -1 )
+                {
+                    throw new EnvironmentException(
+                        "passwd database contains malformed user entry for "
+                        + USERNAME );
+                }
+
+                m_SHELL = entry.substring( index + 1 );
+                return m_SHELL;
+            }
+
+            process.waitFor();
+            reader.close();
+        }
+        catch( Throwable t )
+        {
+            throw new EnvironmentException( t );
+        }
+        finally
+        {
+            if( process != null )
+            {
+                process.destroy();
+            }
+
+            try
+            {
+                if( null != reader )
+                {
+                    reader.close();
+                }
+            }
+            catch( IOException e )
+            {
+                // do nothing
+                final boolean ignorable = true;
+            }
+        }
+
+        throw new EnvironmentException( "User " + USERNAME
+            + " is not present in the passwd database" );
+    }
+
+
+   /**
+    * Adds a set of Windows variables to a set of properties.
+    * @return the environment properties
+    * @exception EnvironmentException if an error occurs
+    */
+    private static Properties getUnixShellVariables()
+        throws EnvironmentException
+    {
+        Process process = null;
+        Properties properties = new Properties();
+
+        // Read from process here
+        BufferedReader reader = null;
+
+        // fire up the shell and get echo'd results on stdout
+        try
+        {
+            String [] args = {getUnixEnv()};
+            process = Runtime.getRuntime().exec( args );
+            reader = new BufferedReader(
+                    new InputStreamReader( process.getInputStream() ) );
+
+            String line = null;
+            while ( null != ( line = reader.readLine() ) )
+            {
+                int index = line.indexOf( '=' );
+
+                if( -1 == index )
+                {
+                    if( line.length() != 0 )
+                    {
+                        System.err.println(
+                          "Skipping line - could not find '=' in"
+                          + " line: '" + line + "'" );
+                    }
+                    continue;
+                }
+
+                String name = line.substring( 0, index );
+                String value = line.substring( index + 1, line.length() );
+                properties.setProperty( name, value );
+            }
+
+            process.waitFor();
+            reader.close();
+        }
+        catch( Throwable t )
+        {
+            throw new EnvironmentException( "NA", t );
+        }
+        finally
+        {
+            process.destroy();
+
+            try
+            {
+                if( null != reader )
+                {
+                    reader.close();
+                }
+            }
+            catch( IOException e )
+            {
+                // ignore
+                final boolean ignorable = true;
+            }
+        }
+
+        // Check that we exited normally before returning an invalid output
+        if( 0 != process.exitValue() )
+        {
+            throw new EnvironmentException(
+              "Environment process failed "
+              + " with non-zero exit code of "
+              + process.exitValue() );
+        }
+
+        return properties;
+    }
+
+
+    /**
+     * Gets the UNIX env executable path.
+     *
+     * @return the absolute path to the env program
+     * @throws EnvironmentException if it cannot be found
+     */
+    private static String getUnixEnv() throws EnvironmentException
+    {
+        File env = new File( "/bin/env" );
+
+        if( env.exists() && env.canRead() && env.isFile() )
+        {
+            return env.getAbsolutePath();
+        }
+
+        env = new File( "/usr/bin/env" );
+        if( env.exists() && env.canRead() && env.isFile() )
+        {
+            return env.getAbsolutePath();
+        }
+
+        throw new EnvironmentException(
+                "Could not find the UNIX env executable" );
+    }
+
+
+    // 
------------------------------------------------------------------------
+    // Private Windows Shell Operations
+    // 
------------------------------------------------------------------------
+
+
+    /**
+     * Gets the shell used by the Windows user.
+     *
+     * @return the shell: cmd.exe or command.com.
+     */
+    private static String getWindowsUserShell()
+    {
+        if( null != m_SHELL )
+        {
+            return m_SHELL;
+        }
+
+        if( -1 != OSNAME.indexOf( "98" )
+          || -1 != OSNAME.indexOf( "95" )
+          || -1 != OSNAME.indexOf( "Me" ) )
+        {
+            m_SHELL = "command.com";
+            return m_SHELL;
+        }
+
+        m_SHELL = "cmd.exe";
+        return m_SHELL;
+    }
+
+
+    /**
+     * Adds a set of Windows variables to a set of properties.
+     * @return the environment properties
+     * @exception EnvironmentException if an error occurs
+     */
+    private static Properties getWindowsShellVariables()
+        throws EnvironmentException
+    {
+        String line = null;
+        Process process = null;
+        BufferedReader reader = null;
+        Properties properties = new Properties();
+
+        // build the command based on the shell used: cmd.exe or command.com
+        StringBuffer buffer = new StringBuffer( getWindowsUserShell() );
+        buffer.append( " /C SET" );
+
+        // fire up the shell and get echo'd results on stdout
+        try
+        {
+            process = Runtime.getRuntime().exec( buffer.toString() );
+            reader = new BufferedReader(
+                    new InputStreamReader( process.getInputStream() ) );
+            while ( null != ( line = reader.readLine() ) )
+            {
+                int index = line.indexOf( '=' );
+
+                if( -1 == index )
+                {
+                    System.err.println( "Skipping line - could not find '=' 
in"
+                            + " line: '" + line + "'" );
+                    continue;
+                }
+
+                String name = line.substring( 0, index );
+                String value = line.substring( index + 1, line.length() );
+                properties.setProperty( name, value );
+            }
+
+            process.waitFor();
+            reader.close();
+        }
+        catch( Throwable t )
+        {
+            throw new EnvironmentException( t );
+        }
+        finally
+        {
+            process.destroy();
+
+            try
+            {
+                if( null != reader )
+                {
+                    reader.close();
+                }
+            }
+            catch( IOException e )
+            {
+                // ignore
+                final boolean ignorable = true;
+            }
+        }
+
+        if( 0 != process.exitValue() )
+        {
+            throw new EnvironmentException( "Environment process failed"
+                    + " with non-zero exit code of " + process.exitValue() );
+        }
+
+        return properties;
+    }
+
+
+    /**
+     * Gets the value for a windows command shell environment variable.
+     *
+     * @param name the name of the variable
+     * @return the value of the variable
+     * @throws EnvironmentException if there is an error accessing the value
+     */
+    private static String getWindowsShellVariable( String name )
+        throws EnvironmentException
+    {
+        String value = null;
+        Process process = null;
+        BufferedReader reader = null;
+
+        StringBuffer buffer = new StringBuffer( getWindowsUserShell() );
+        buffer.append( " /C echo %" );
+        buffer.append( name );
+        buffer.append( '%' );
+
+        // fire up the shell and get echo'd results on stdout
+        try
+        {
+            process = Runtime.getRuntime().exec( buffer.toString() );
+            reader = new BufferedReader(
+                    new InputStreamReader( process.getInputStream() ) );
+            value = reader.readLine();
+            process.waitFor();
+            reader.close();
+        }
+        catch( Throwable t )
+        {
+            throw new EnvironmentException( name, t );
+        }
+        finally
+        {
+            process.destroy();
+
+            try
+            {
+                if( null != reader )
+                {
+                    reader.close();
+                }
+            }
+            catch( IOException e )
+            {
+                // ignore
+                final boolean ignorable = true;
+            }
+        }
+
+        if( 0 == process.exitValue() )
+        {
+            // Handle situations where the env property does not exist.
+            if( value.startsWith( "%" ) && value.endsWith( "%" ) )
+            {
+                return null;
+            }
+
+            return value;
+        }
+
+        throw new EnvironmentException(
+          name,
+          "Environment process failed"
+            + " with non-zero exit code of "
+            + process.exitValue() );
+    }
+}

Added: 
development/main/depot/console/src/main/net/dpml/depot/console/EnvironmentException.java
==============================================================================
--- (empty file)
+++ 
development/main/depot/console/src/main/net/dpml/depot/console/EnvironmentException.java
    Wed May 11 15:24:17 2005
@@ -0,0 +1,148 @@
+/*
+ * 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.console;
+
+/**
+ * A simple wrapper exception around exceptions that could occur while 
accessing
+ * environment parameters.
+ *
+ * @author <a href="http://www.dpml.net";>The Digital Product Meta Library</a>
+ * @version $Id: EnvironmentException.java 2445 2005-04-28 23:44:22Z 
niclas AT hedhman.org $
+ */
+public class EnvironmentException extends RuntimeException
+{
+   /**
+    * the environment variable name if available
+    */
+    private final String m_variable;
+
+   /**
+    * root cause
+    */
+    private final Throwable m_cause;
+
+    /**
+     * Creates an exception denoting a failure while attempting to access an
+     * environment variable within an operating system and shell specific
+     * environment that is caused by another exception.
+     *
+     * @param cause the underlying exception that caused the failure
+     */
+    EnvironmentException( final Throwable cause )
+    {
+        super();
+
+        m_variable = null;
+        m_cause = cause;
+    }
+
+
+    /**
+     * Creates an exception denoting a failure while attempting to access an
+     * environment variable within an operating system and shell specific
+     * environment.
+     *
+     * @param message the reason for the access failure
+     */
+    EnvironmentException( final String message )
+    {
+        super( message );
+
+        m_variable = null;
+        m_cause = null;
+    }
+
+
+    /**
+     * Creates an exception denoting a failure while attempting to access an
+     * environment variable within an operating system and shell specific
+     * environment that is caused by another exception.
+     *
+     * @param variable the variable whose value was to be accessed
+     * @param cause the underlying exception that caused the failure
+     */
+    EnvironmentException( final String variable, final Throwable cause )
+    {
+        super();
+
+        m_variable = variable;
+        m_cause = cause;
+    }
+
+
+    /**
+     * Creates an exception denoting a failure while attempting to access an
+     * environment variable within an operating system and shell specific
+     * environment.
+     *
+     * @param variable the variable whose value was to be accessed
+     * @param message the reason for the access failure
+     */
+    EnvironmentException( final String variable, final String message )
+    {
+        super( message );
+
+        m_variable = variable;
+        m_cause = null;
+    }
+
+
+    /**
+     * Gets the variable that was to be accessed.
+     *
+     * @return the value of the variable
+     */
+    public String getVariable()
+    {
+        return m_variable;
+    }
+
+
+    /**
+     * Return the causal exception.
+     *
+     * @return the exception that caused this exception (possibly null)
+     */
+    public Throwable getCause()
+    {
+        return m_cause;
+    }
+
+
+    /**
+     * Prepends variable name to the base message.
+     *
+     * @see java.lang.Throwable#getMessage()
+     */
+    public String getMessage()
+    {
+        String base = super.getMessage();
+
+        if ( null == base )
+        {
+            return "Failed to access " + m_variable + " environment 
variable";
+        }
+
+        return "Failed to access " + m_variable
+            + " environment variable - " + base;
+    }
+}
+
+
+

Added: 
development/main/depot/console/src/main/net/dpml/depot/console/Main.java
==============================================================================
--- (empty file)
+++ development/main/depot/console/src/main/net/dpml/depot/console/Main.java  
  Wed May 11 15:24:17 2005
@@ -0,0 +1,348 @@
+/*
+ * 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.console;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Properties;
+import java.util.prefs.Preferences;
+import java.util.logging.Logger;
+import java.util.logging.Level;
+import java.util.StringTokenizer;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.lang.reflect.Method;
+
+/**
+ * CLI hander for the depot package.
+ *
+ * @author <a href="http://www.dpml.net";>The Digital Product Meta Library</a>
+ * @version $Id: Main.java 2480 2005-05-10 04:44:32Z mcconnell AT dpml.net $
+ */
+public final class Main
+{
+    //-----------------------------------------------------------------------
+    // static
+    //-----------------------------------------------------------------------
+
+   /**
+    * DPML home key.
+    */
+    public static final String HOME_KEY =            "dpml.home";
+
+   /**
+    * DPML home key.
+    */
+    public static final String DATA_KEY =            "dpml.data";
+
+   /**
+    * DPML home key.
+    */
+    public static final String PREFS_KEY =           "dpml.prefs";
+
+   /**
+    * Transit system key.
+    */
+    public static final String SYSTEM_KEY =          "dpml.system";
+
+   /**
+    * DPML environment variable string.
+    */
+    public static final String HOME_SYMBOL =         "DPML_HOME";
+
+   /**
+    * DPML environment variable string.
+    */
+    public static final String SYSTEM_SYMBOL =       "DPML_SYSTEM";
+
+   /**
+    * The DPML home directory established via assesment of the the 
${dpml.home}
+    * system property and the DPML_HOME environment variable.  If neither are
+    * defined the behaviour is platform specific.  If the os is Windows,
+    * the value returned is equivalent to $APPDATA\DPML whereas Unix the
+    * environment will return ${user.home}/.dpml.
+    */
+    public static final File DPML_HOME;
+
+   /**
+    * If a system property named "dpml.system" is defined then the value
+    * is assigned otherwise the implementation will look for an environment
+    * variable named "DPML_SYSTEM". If neither case holds, the value assigned
+    * if platform dependent.  If the os is Windows, the equivalent of
+    * $PROGRAMFILES\DPML is assigned otherwise the value defaults to
+    * "/usr/share/dpml".
+    */
+    public static final File DPML_SYSTEM;
+
+   /**
+    * The Transit personal data directory. The location of this diectory is 
system
+    * dependent.
+    */
+    public static final File DPML_DATA;
+
+   /**
+    * The Transit personal preferences directory. The location of this 
diectory is system
+    * dependent.
+    */
+    public static final File DPML_PREFS;
+
+    static
+    {
+        DPML_HOME = resolveHomeDirectory();
+        DPML_SYSTEM = resolveSystemDirectory( DPML_HOME );
+        DPML_DATA = resolveDataDirectory( DPML_HOME );
+        DPML_PREFS = resolvePreferencesDirectory( DPML_HOME );
+        System.setProperty( SYSTEM_KEY, DPML_SYSTEM.getAbsolutePath() );
+        System.setProperty( HOME_KEY, DPML_HOME.getAbsolutePath() );
+        System.setProperty( DATA_KEY, DPML_DATA.getAbsolutePath() );
+        System.setProperty( PREFS_KEY, DPML_PREFS.getAbsolutePath() );
+    }
+
+    public static void main( final String[] args )
+        throws Exception
+    {
+        //
+        // Setup system properties.
+        //
+
+        Preferences profile = getProfileFromArgs( args );
+        
+        if( null == profile )
+        {
+            final String error = 
+              "Commandline argument -profile=[profile-name] was not 
supplied.";
+            System.err.println( error );
+            return;
+        }
+
+        String classpath = resolve( profile.get( "classpath", null ) );
+        if( null == classpath )
+        {
+            final String error = 
+              "Requested profile '" + profile + "' does not declare a 
classpath.";
+            System.err.println( error );
+            return;
+        }
+        else
+        {
+            ClassLoader system = ClassLoader.getSystemClassLoader();
+            if( system instanceof DepotClassLoader )
+            {
+                DepotClassLoader classloader = (DepotClassLoader) system;
+                classloader.setBootstrapClasspath( classpath );
+                String classname = resolve( profile.get( "classname", null ) 
);
+                if( null == classname )
+                {
+                    final String error = 
+                      "Requested profile does not declare a classname 
attribute."
+                      + "\nProfile: " + profile;
+                    System.err.println( error );
+                    return;
+                }
+                else
+                {
+                    Class c = classloader.loadClass( classname );
+                    loadClass( c, args );
+                }
+            }
+            else
+            {
+                System.err.println( "# bad system classloader: " + 
system.getClass().getName() );
+            }
+        }
+    }
+
+    private static void loadClass( Class c, String[] args ) throws Exception
+    {
+        try
+        {
+            Method method = c.getDeclaredMethod( "main", new Class[]{ 
String[].class } );
+            Object[] params = new Object[]{ args };
+            method.invoke( null, params );
+        }
+        catch( NoSuchMethodException e )
+        {
+            c.newInstance();
+        }
+    }
+
+    private static URL resolveURL( String value ) throws IOException
+    {
+        if( value.startsWith( "file:" ) || value.startsWith( "http:" ) || 
value.startsWith( "ftp:" ) )
+        {
+            return new URL( value );
+        }
+        else
+        {
+            File file = new File( value );
+            return file.toURL();
+        }
+    }
+
+    private static String resolve( String value )
+    {
+        if( null == value ) 
+        {
+            return null;
+        }
+        else
+        {
+            Properties properties = System.getProperties();
+            return PropertyResolver.resolve( properties, value );
+        }
+    }
+
+    private static Preferences getProfileFromArgs( String[] args )
+    {
+        Preferences root = Preferences.systemNodeForPackage( Main.class );
+        for( int i=0; i<args.length; i++ )
+        {
+            String arg = args[i];
+            if( arg.startsWith( "-profile=" ) )
+            {
+                String profile = arg.substring( 9 );
+                return root.node( profile );
+            }
+        }
+        return null;
+    }
+
+   /**
+    * Resolve the DPML home directory using assesment of the the ${dpml.home}
+    * system property, the DPML_HOME environment variable.  If DPML_HOME is
+    * not declared, the behaviour is platform specific.  If the os is 
Windows,
+    * the value returned is equivalent to $APPDATA\DPML whereas Unix 
environment
+    * will return ${user.home}/.dpml.
+    *
+    * @return the DPML home directory
+    */
+    private static File resolveHomeDirectory()
+    {
+        String home = System.getProperty( HOME_KEY );
+        if( null != home )
+        {
+            return new File( home );
+        }
+        home = Environment.getEnvVariable( HOME_SYMBOL );
+        if( null != home )
+        {
+            return new File( home );
+        }
+        String os = System.getProperty( "os.name" ).toLowerCase();
+        if( os.indexOf( "win" ) >= 0 )
+        {
+            home = Environment.getEnvVariable( "APPDATA" );
+            File data = new File( home );
+            return new File( data, "DPML" );
+        }
+        else
+        {
+            File user = new File( System.getProperty( "user.home" ) );
+            return new File( user, ".dpml" );
+        }
+    }
+
+   /**
+    * Resolve the DPML system home directory.  If a system property
+    * named "dpml.system" is defined then the value as a file is
+    * returned otherwise the implementation will look for an environment
+    * variable named "DPML_SYSTEM" which if defined will be
+    * returned as a file.  If neither case holds, the value assigned
+    * if platform dependent.  If the os is Windows, the equivalent of
+    * $PROGRAMFILES\DPML is returned otherwise the default value
+    * of "/usr/share/dpml" is returned.
+    *
+    * @param dpmlHomeDir the default DPML_HOME value
+    * @return the transit system directory
+    */
+    private static File resolveSystemDirectory( File dpmlHomeDir )
+    {
+        String home = System.getProperty( SYSTEM_KEY );
+        if( null != home )
+        {
+            return new File( home );
+        }
+        home = Environment.getEnvVariable( SYSTEM_SYMBOL );
+        if( null != home )
+        {
+            return new File( home );
+        }
+
+        String os = System.getProperty( "os.name" ).toLowerCase();
+        if( os.indexOf( "win" ) >= 0 )
+        {
+            return new File( dpmlHomeDir, "Shared" );
+        }
+        else
+        {
+            return new File( dpmlHomeDir, "share" );
+        }
+    }
+
+   /**
+    * Resolve the DPML data directory. If the platform is Windows
+    * the returned value is equivalent to ${dpml.home}/Data
+    * whereas the Unix variant returns ${dpml.home}/data.
+    *
+    * @param dir the default DPML_HOME value
+    * @return the transit personal data directory
+    */
+    private static File resolveDataDirectory( File dir )
+    {
+        String os = System.getProperty( "os.name" ).toLowerCase();
+        if( os.indexOf( "win" ) >= 0 )
+        {
+            return new File( dir, "Data" );
+        }
+        else
+        {
+            return new File( dir, "data" );
+        }
+    }
+
+   /**
+    * Resolve the DPML prefs directory. If the platform is Windows
+    * the returned value is equivalent to ${dpml.home}/Preferences
+    * whereas the Unix variant returns ${dpml.home}/prefs.
+    *
+    * @param dir the default DPML_HOME value
+    * @return the transit personal data directory
+    */
+    private static File resolvePreferencesDirectory( File dir )
+    {
+        String os = System.getProperty( "os.name" ).toLowerCase();
+        if( os.indexOf( "win" ) >= 0 )
+        {
+            return new File( dir, "Preferences" );
+        }
+        else
+        {
+            return new File( dir, "prefs" );
+        }
+    }
+
+   /**
+    * Constructor (disabled).
+    */
+    private Main()
+    {
+        // disabled
+    }
+}
+

Added: 
development/main/depot/console/src/main/net/dpml/depot/console/PropertyResolver.java
==============================================================================
--- (empty file)
+++ 
development/main/depot/console/src/main/net/dpml/depot/console/PropertyResolver.java
        Wed May 11 15:24:17 2005
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2004 Niclas Hedhman
+ *
+ * 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.console;
+
+import java.util.Properties;
+import java.util.Stack;
+import java.util.StringTokenizer;
+
+/**
+ * Utility class that handles substitution of property names in the string
+ * for ${value} relative to a supplied set of properties.
+ */
+public final class PropertyResolver
+{
+    // 
------------------------------------------------------------------------
+    // static
+    // 
------------------------------------------------------------------------
+
+   /**
+    * Symbol substitution from properties.
+    * Replace any occurances of ${[key]} with the value of the property
+    * assigned to the [key] in the supplied properties argument.
+    * @param props the source properties from which substitution is resolved
+    * @param value a string containing possibly multiple ${[value]} sequences
+    * @return the expanded string
+    */
+    public static String resolve( Properties props, String value )
+    {
+        if( value == null )
+        {
+            return null;
+        }
+
+        // optimization for common case.
+        if( value.indexOf( '$' ) < 0 )
+        {
+            return value;
+        }
+        int pos1 = value.indexOf( "${" );
+        if( pos1 < 0 )
+        {
+            return value;
+        }
+
+        Stack stack = new Stack();
+        StringTokenizer st = new StringTokenizer( value, "${}", true );
+
+        while ( st.hasMoreTokens() )
+        {
+            String token = st.nextToken();
+            if( token.equals( "}" ) )
+            {
+                String name = (String) stack.pop();
+                String open = (String) stack.pop();
+                if( open.equals( "${" ) )
+                {
+                    String propValue = System.getProperty( name );
+                    if( propValue == null )
+                    {
+                        propValue = props.getProperty( name );
+                    }
+                    if( propValue == null )
+                    {
+                        push( stack, "${" + name + "}" );
+                    }
+                    else
+                    {
+                        push( stack, propValue );
+                    }
+                }
+                else
+                {
+                    push( stack, "${" + name + "}" );
+                }
+            }
+            else
+            {
+                if( token.equals( "$" ) )
+                {
+                    stack.push( "$" );
+                }
+                else
+                {
+                    push( stack, token );
+                }
+            }
+        }
+        String result = "";
+        while ( stack.size() > 0 )
+        {
+            result = stack.pop() + result;
+        }
+        return result;
+    }
+
+   /**
+    * Pushes a value on a stack
+    * @param stack the stack
+    * @param value the value
+    */
+    private static void push( Stack stack , String value )
+    {
+        if( stack.size() > 0 )
+        {
+            String data = (String) stack.pop();
+            if( data.equals( "${" ) )
+            {
+                stack.push( data );
+                stack.push( value );
+            }
+            else
+            {
+                stack.push( data + value );
+            }
+        }
+        else
+        {
+            stack.push( value );
+        }
+    }
+
+    // 
------------------------------------------------------------------------
+    // constructor
+    // 
------------------------------------------------------------------------
+
+   /**
+    * Null constructor.
+    */
+    private PropertyResolver()
+    {
+    }
+}
+

Added: development/main/depot/content/build.xml
==============================================================================
--- (empty file)
+++ development/main/depot/content/build.xml    Wed May 11 15:24:17 2005
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<project name="dpml-depot-content" default="install" basedir="." 
+    xmlns:transit="antlib:net.dpml.transit" 
+    xmlns:x="plugin:dpml/magic/dpml-magic-core" >
+
+  <transit:import uri="artifact:template:dpml/magic/standard"/>
+
+  <target name="package" depends="standard.package">
+    <x:export class="net.dpml.depot.content.DepotContentHandlerRegistry"/>
+  </target>
+
+</project>

Modified: development/main/depot/index.xml
==============================================================================
--- development/main/depot/index.xml    (original)
+++ development/main/depot/index.xml    Wed May 11 15:24:17 2005
@@ -23,6 +23,16 @@
 
   <!-- Station -->
 
+  <project basedir="console">
+    <info>
+      <group>dpml/depot</group>
+      <name>dpml-depot-console</name>
+      <types>
+        <type>jar</type>
+      </types>
+    </info>
+  </project>
+
   <project basedir="content">
     <info>
       <group>dpml/depot</group>

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/CachePanel.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/CachePanel.java  
      (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/CachePanel.java  
      Wed May 11 15:24:17 2005
@@ -16,7 +16,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.awt.Color;
 import java.awt.Dimension;

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/ContentHandlerControllerPanel.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/ContentHandlerControllerPanel.java
     (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/ContentHandlerControllerPanel.java
     Wed May 11 15:24:17 2005
@@ -16,7 +16,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.io.IOException;
 import java.awt.Color;

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/ContentHandlerPanel.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/ContentHandlerPanel.java
       (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/ContentHandlerPanel.java
       Wed May 11 15:24:17 2005
@@ -16,7 +16,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.awt.Color;
 import java.awt.Dimension;

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/DefaultCellRenderer.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/DefaultCellRenderer.java
       (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/DefaultCellRenderer.java
       Wed May 11 15:24:17 2005
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.awt.Component;
 import java.awt.Font;

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/GenericTable.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/GenericTable.java
      (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/GenericTable.java
      Wed May 11 15:24:17 2005
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/HostPanel.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/HostPanel.java 
(original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/HostPanel.java 
Wed May 11 15:24:17 2005
@@ -16,7 +16,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.awt.Color;
 import java.awt.Dimension;

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/IconHelper.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/IconHelper.java  
      (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/IconHelper.java  
      Wed May 11 15:24:17 2005
@@ -16,7 +16,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.net.URL;
 

Added: development/main/depot/station/src/main/net/dpml/depot/prefs/Main.java
==============================================================================
--- (empty file)
+++ development/main/depot/station/src/main/net/dpml/depot/prefs/Main.java    
  Wed May 11 15:24:17 2005
@@ -0,0 +1,118 @@
+/*
+ * 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.util.prefs.Preferences;
+import java.util.logging.Logger;
+import java.util.logging.Level;
+
+import javax.swing.SwingUtilities;
+
+import net.dpml.transit.Transit;
+
+
+/**
+ * CLI hander for the depot package.
+ *
+ * @author <a href="http://www.dpml.net";>The Digital Product Meta Library</a>
+ * @version $Id: Main.java 2480 2005-05-10 04:44:32Z mcconnell AT dpml.net $
+ */
+public final class Main
+{
+    public static void main( final String[] args )
+        throws Exception
+    {
+        //
+        // Setup transit protocol handler
+        //
+
+        System.setProperty( "java.protocol.handler.pkgs", "net.dpml.transit" 
);
+        System.setProperty( "java.util.logging.config.class", 
"net.dpml.transit.logging.ConfigurationHandler" );
+
+        Logger logger = Logger.getLogger( "depot" );
+
+
+
+        //
+        // check if a prefs reset has been requested
+        //
+
+        for( int i=0; i < args.length; i++ )
+        {
+            String arg = args[i];
+            if( arg.equals( "-reset" ) )
+            {
+                try
+                {
+                    Preferences usr = Preferences.userNodeForPackage( 
Transit.class );
+                    logger.info( "resetting preferences: " + usr );
+                    usr.removeNode();
+                    usr.flush();
+                    Preferences sys = Preferences.systemNodeForPackage( 
Transit.class );
+                    logger.info( "resetting preferences: " + sys );
+                    sys.removeNode();
+                    sys.flush();
+                }
+                catch( Throwable e )
+                {
+                    logger.log( Level.SEVERE, "preference rest failed", e );
+                }
+            }
+        }
+
+        //
+        // check if a prefs are enabled (default is true)
+        //
+
+        System.setProperty( "dpml.transit.preferences.enabled", "true" );
+
+        //
+        //
+
+        SwingUtilities.invokeLater( 
+          new Runnable() {
+            public void run()
+            {
+               setup();
+            }
+          }
+        );
+    }
+
+    private static void setup()
+    {
+        try
+        {
+            new TransitDialog();
+        } 
+        catch( Exception e )
+        {
+            e.printStackTrace();
+        }  
+    }
+
+   /**
+    * Constructor (disabled).
+    */
+    private Main()
+    {
+        // disabled
+    }
+}
+

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/NodeTableModel.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/NodeTableModel.java
    (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/NodeTableModel.java
    Wed May 11 15:24:17 2005
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.beans.PropertyChangeListener;
 import java.beans.PropertyChangeEvent;

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/ResourcePanel.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/ResourcePanel.java
     (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/ResourcePanel.java
     Wed May 11 15:24:17 2005
@@ -16,7 +16,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.awt.Color;
 import java.awt.Dimension;

Modified: 
development/main/depot/station/src/main/net/dpml/depot/prefs/TransitDialog.java
==============================================================================
--- 
development/main/depot/station/src/main/net/dpml/depot/prefs/TransitDialog.java
     (original)
+++ 
development/main/depot/station/src/main/net/dpml/depot/prefs/TransitDialog.java
     Wed May 11 15:24:17 2005
@@ -16,7 +16,7 @@
  * limitations under the License.
  */
 
-package net.dpml.transit.prefs;
+package net.dpml.depot.prefs;
 
 import java.net.URL;