make "include-webstart" profile default (added "local-webstart" for development)

updateRequired (versioning) bug fixed
AboutDialog
Branding (removed MOCCA/Bean)


git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@444 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

9 files changed, 522 insertions, 359 deletions

diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Configurator.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Configurator.java
index f1349637..bef2246b 100644
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Configurator.java
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Configurator.java
@@ -18,7 +18,6 @@ package at.gv.egiz.bku.webstart;
 
 import at.gv.egiz.bku.utils.StreamUtil;
 import iaik.asn1.CodingException;
-import iaik.xml.crypto.utils.Utils;
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
 import java.io.BufferedReader;
@@ -32,25 +31,19 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.URI;
-import java.net.URISyntaxException;
 import java.net.URL;
 import java.security.GeneralSecurityException;
 import java.security.KeyStore;
 import java.util.Enumeration;
 import java.util.Iterator;
-import java.util.Map;
-import java.util.Set;
 import java.util.UUID;
 import java.util.jar.Attributes;
 import java.util.jar.Manifest;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
 import java.util.zip.ZipOutputStream;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.eclipse.jdt.core.dom.ThisExpression;
 
 /**
  *
@@ -63,7 +56,7 @@ public class Configurator {
    * configurations with less than this (major) version will be backuped and updated
    * allowed: MAJOR[.MINOR[.X[-SNAPSHOT]]]
    */
-  public static final String MIN_CONFIG_VERSION = "1.0.9-SNAPSHOT";
+  public static final String MIN_CONFIG_VERSION = "1.0.9";
   public static final String CONFIG_DIR = ".mocca/conf/";
   public static final String CERTS_DIR = ".mocca/certs/";
   public static final String VERSION_FILE = ".version";
@@ -259,14 +252,20 @@ public class Configurator {
         int majorEndOld = oldVersion.indexOf("-SNAPSHOT");
         if (majorEndOld < 0) {
           preRelease = false;
-          majorEndOld = oldVersion.length();
+          majorEndOld = oldVersion.indexOf('-'); // 1.0.10-r439
+          if (majorEndOld < 0) {
+            majorEndOld = oldVersion.length();
+          }
         }
 
         boolean releaseRequired = false;
         int majorEndMin = minVersion.indexOf("-SNAPSHOT");
         if (majorEndMin < 0) {
           releaseRequired = true;
-          majorEndMin = minVersion.length();
+          majorEndMin = minVersion.indexOf('-');
+          if (majorEndMin < 0) {
+            majorEndMin = minVersion.length();
+          }
         }
 
         xOld = Integer.valueOf(oldVersion.substring(fromInd, majorEndOld));
@@ -301,39 +300,6 @@ public class Configurator {
     return true;
   }
 
-  /**
-
-   * @param oldVersion
-   * @param newVersion
-   * @return
-   */
-//  private boolean updateRequiredStrict(String oldVersion, String newVersion) {
-//    log.debug("comparing " + oldVersion + " to " + newVersion);
-//    if (oldVersion != null && !UNKOWN_VERSION.equals(oldVersion)) {
-//      if (newVersion != null && !UNKOWN_VERSION.equals(newVersion)) {
-//        String[] oldV = oldVersion.split("-");
-//        String[] newV = newVersion.split("-");
-//        log.trace("comparing " + oldV[0] + " to " + newV[0]);
-//        if (oldV[0].compareTo(newV[0]) < 0) {
-//          log.debug("update required");
-//          return true;
-//        } else {
-//          log.trace("comparing " + oldV[oldV.length - 1] + " to " + newV[newV.length - 1]);
-//          if (oldV[oldV.length - 1].compareTo(newV[newV.length - 1]) < 0) {
-//            log.debug("update required");
-//            return true;
-//          } else {
-//            log.debug("no update required");
-//            return false;
-//          }
-//        }
-//      }
-//      log.debug("unknown new version, do not update");
-//      return true;
-//    }
-//    log.debug("unknown old version, update required");
-//    return true;
-//  }
   protected static void backupAndDelete(File dir, URI relativeTo, ZipOutputStream zip) throws IOException {
     if (dir.isDirectory()) {
       File[] subDirs = dir.listFiles();
@@ -454,8 +420,7 @@ public class Configurator {
     passwdWriter.write(password);
     passwdWriter.close();
     if (!passwdFile.setReadable(false, false) || !passwdFile.setReadable(true, true)) {
-      passwdFile.delete();
-      throw new IOException("failed to make " + passwdFile + " owner readable only, deleting file");
+      log.error("failed to make " + passwdFile + " owner readable only (certain file-systems do not support owner's permissions)");
     }
     TLSServerCA ca = new TLSServerCA();
     KeyStore ks = ca.generateKeyStore(password);
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
index 4ae3b060..08a0808a 100644
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Container.java
@@ -151,7 +151,7 @@ public class Container {
     perms.add(new RuntimePermission("getClassLoader"));

 

     // standard permissions

-    perms.add(new PropertyPermission("*", "read"));

+    perms.add(new PropertyPermission("*", "read,write"));

     perms.add(new RuntimePermission("accessDeclaredMembers"));

     perms.add(new RuntimePermission("accessClassInPackage.*"));

     perms.add(new RuntimePermission("defineClassInPackage.*"));

diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
index f7be7b65..23d832a2 100644
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/Launcher.java
@@ -1,27 +1,33 @@
 package at.gv.egiz.bku.webstart;

 

+import at.gv.egiz.bku.webstart.gui.BKUControllerInterface;

+import at.gv.egiz.bku.webstart.gui.TrayMenuListener;

 import iaik.asn1.CodingException;

 import java.io.IOException;

 import java.net.URISyntaxException;

 import java.util.Locale;

-import java.util.MissingResourceException;

 import java.util.ResourceBundle;

 

 import javax.jnlp.UnavailableServiceException;

 import org.apache.commons.logging.Log;

 import org.apache.commons.logging.LogFactory;

 

-import at.gv.egiz.bku.webstart.ui.BKUControllerInterface;

-import at.gv.egiz.bku.webstart.ui.TrayIconDialog;

 import com.sun.javaws.security.JavaWebStartSecurity;

+import java.awt.AWTException;

 import java.awt.Desktop;

+import java.awt.Image;

+import java.awt.MenuItem;

+import java.awt.PopupMenu;

 import java.awt.SplashScreen;

+import java.awt.SystemTray;

+import java.awt.TrayIcon;

 import java.net.BindException;

 import java.net.URI;

 import java.net.URL;

 import java.security.GeneralSecurityException;

 import java.util.jar.Attributes;

 import java.util.jar.Manifest;

+import javax.imageio.ImageIO;

 import javax.jnlp.BasicService;

 import javax.jnlp.ServiceManager;

 import org.mortbay.util.MultiException;

@@ -31,18 +37,26 @@ public class Launcher implements BKUControllerInterface {
   public static final String WEBAPP_RESOURCE = "BKULocal.war";

   public static final String CERTIFICATES_RESOURCE = "BKUCertificates.jar";

   public static final String WEBAPP_FILE = "BKULocal.war";

-  public static final String MESSAGES_RESOURCE = "at/gv/egiz/bku/webstart/ui/UIMessages";

+  public static final String MESSAGES_RESOURCE = "at/gv/egiz/bku/webstart/messages";

+  public static final String TRAYICON_RESOURCE = "at/gv/egiz/bku/webstart/logo_";

   /** resource bundle messages */

-  public static final String GREETING_CAPTION = "Greetings.Caption";

-  public static final String GREETING_MESSAGE = "Greetings.Message";

-  public static final String CONFIG_CAPTION = "Config.Caption";

-  public static final String CONFIG_MESSAGE = "Config.Message";

-  public static final String STARTUP_CAPTION = "Startup.Caption";

-  public static final String STARTUP_MESSAGE = "Startup.Message";

-  public static final String ERROR_CAPTION = "Error.Caption";

-  public static final String ERROR_STARTUP_MESSAGE = "Error.Startup.Message";

-  public static final String ERROR_CONF_MESSAGE = "Error.Conf.Message";

-  public static final String ERROR_BIND_MESSAGE = "Error.Bind.Message";

+  public static final String CAPTION_DEFAULT = "tray.caption.default";

+  public static final String CAPTION_ERROR = "tray.caption.error";

+  public static final String MESSAGE_START = "tray.message.start";

+  public static final String MESSAGE_START_OFFLINE = "tray.message.start.offline";

+  public static final String MESSAGE_CONFIG = "tray.message.config";

+  public static final String MESSAGE_CERTS = "tray.message.certs";

+  public static final String MESSAGE_FINISHED = "tray.message.finished";

+  public static final String MESSAGE_SHUTDOWN = "tray.message.shutdown";

+  public static final String ERROR_START = "tray.error.start";

+  public static final String ERROR_CONFIG = "tray.error.config";

+  public static final String ERROR_BIND = "tray.error.bind";

+  public static final String LABEL_SHUTDOWN = "tray.label.shutdown";

+  public static final String LABEL_PIN = "tray.label.pin";

+  public static final String LABEL_ABOUT = "tray.label.about";

+  public static final String TOOLTIP_DEFAULT = "tray.tooltip.default";

+  

+  /** local bku uri */

   public static final URI HTTPS_SECURITY_LAYER_URI;

   private static Log log = LogFactory.getLog(Launcher.class);

 

@@ -56,7 +70,6 @@ public class Launcher implements BKUControllerInterface {
       HTTPS_SECURITY_LAYER_URI = tmp;

     }

   }

-

   public static final String version;

   static {

     String tmp = Configurator.UNKOWN_VERSION;

@@ -78,16 +91,107 @@ public class Launcher implements BKUControllerInterface {
       log.info("BKU Web Start " + version);

     }

   }

-

   private Configurator config;

   private Container server;

   private BasicService basicService;

+  private TrayIcon trayIcon;

+  private ResourceBundle messages;

+  

+  public Launcher() {

+    if (log.isTraceEnabled()) {

+      SecurityManager sm = System.getSecurityManager();

+      if (sm instanceof JavaWebStartSecurity) {

+        System.setSecurityManager(new LogSecurityManager((JavaWebStartSecurity) sm));

+      }

+    }

+    messages = ResourceBundle.getBundle(MESSAGES_RESOURCE, Locale.getDefault());

+    trayIcon = initTrayIcon();

+  }

+

+  public void launch() throws Exception {

+    initStart();

+    try {

+      initConfig();

+    } catch (Exception ex) {

+      log.fatal("Failed to initialize configuration", ex);

+      trayIcon.displayMessage(messages.getString(CAPTION_ERROR),

+              messages.getString(ERROR_CONFIG), TrayIcon.MessageType.ERROR);

+      throw ex;

+    }

+    try {

+      startServer();

+      initFinished();

+    } catch (BindException ex) {

+      log.fatal("Failed to launch server, " + ex.getMessage(), ex);

+      trayIcon.displayMessage(messages.getString(CAPTION_ERROR),

+              messages.getString(ERROR_BIND), TrayIcon.MessageType.ERROR);

+      throw ex;

+    } catch (MultiException ex) {

+      log.fatal("Failed to launch server, " + ex.getMessage(), ex);

+      if (ex.getThrowable(0) instanceof BindException) {

+        trayIcon.displayMessage(messages.getString(CAPTION_ERROR),

+                messages.getString(ERROR_BIND), TrayIcon.MessageType.ERROR);

+      } else {

+        trayIcon.displayMessage(messages.getString(CAPTION_ERROR),

+                messages.getString(ERROR_START), TrayIcon.MessageType.ERROR);

+      }

+      throw ex;

+    } catch (Exception ex) {

+      log.fatal("Failed to launch server, " + ex.getMessage(), ex);

+      trayIcon.displayMessage(messages.getString(CAPTION_ERROR),

+              messages.getString(ERROR_START), TrayIcon.MessageType.ERROR);

+      throw ex;

+    }

+  }

+  

+  private TrayIcon initTrayIcon() { //ResourceBundle messages, BKUControllerInterface bkuHook) {

+    if (SystemTray.isSupported()) {

+      try {

+        // get the SystemTray instance

+        SystemTray tray = SystemTray.getSystemTray();

+        log.debug("TrayIcon size: " + tray.getTrayIconSize());

+        String iconResource = (tray.getTrayIconSize().height < 25)

+                ? TRAYICON_RESOURCE + "24.png"

+                : TRAYICON_RESOURCE + "32.png";

+        Image image = ImageIO.read(Launcher.class.getClassLoader().getResourceAsStream(iconResource));

+

+        TrayMenuListener listener = new TrayMenuListener(this, messages, version);

+        PopupMenu popup = new PopupMenu();

+        

+        MenuItem shutdownItem = new MenuItem(messages.getString(LABEL_SHUTDOWN));

+        shutdownItem.addActionListener(listener);

+        shutdownItem.setActionCommand(TrayMenuListener.SHUTDOWN_COMMAND);

+        popup.add(shutdownItem);

+

+        MenuItem aboutItem = new MenuItem(messages.getString(LABEL_ABOUT));

+        aboutItem.setActionCommand(TrayMenuListener.ABOUT_COMMAND);

+        aboutItem.addActionListener(listener);

+        popup.add(aboutItem);

+

+        TrayIcon ti = new TrayIcon(image, messages.getString(TOOLTIP_DEFAULT), popup);

+        ti.addActionListener(listener);

+        tray.add(ti);

+        return ti;

+      } catch (AWTException ex) {

+        log.error("Failed to init tray icon", ex);

+      } catch (IOException ex) {

+        log.error("Failed to load tray icon image", ex);

+      }

+    } else {

+      log.error("No system tray support");

+    }

+    return null;

+  }

 

   private void initStart() {

     try {

+      trayIcon.displayMessage(messages.getString(CAPTION_DEFAULT),

+            messages.getString(MESSAGE_START), TrayIcon.MessageType.INFO);

       basicService = (BasicService) ServiceManager.lookup("javax.jnlp.BasicService");

       if (basicService.isOffline()) {

         log.info("launching MOCCA Web Start offline");

+        trayIcon.displayMessage(messages.getString(CAPTION_DEFAULT),

+                messages.getString(MESSAGE_START_OFFLINE), TrayIcon.MessageType.INFO);

       } else {

         log.info("launching MOCCA Web Start online");

       }

@@ -96,30 +200,20 @@ public class Launcher implements BKUControllerInterface {
     }

   }

 

-  private void initTrayIcon() {

-    log.debug("init MOCCA tray icon");

-    Locale loc = Locale.getDefault();

-    ResourceBundle resourceBundle;

-    try {

-      resourceBundle = ResourceBundle.getBundle(

-              MESSAGES_RESOURCE, loc);

-    } catch (MissingResourceException mx) {

-      resourceBundle = ResourceBundle.getBundle(

-              MESSAGES_RESOURCE, Locale.ENGLISH);

-    }

-    TrayIconDialog.getInstance().init(resourceBundle);

-    TrayIconDialog.getInstance().setShutdownHook(this);

-//    TrayIconDialog.getInstance().displayInfo(GREETING_CAPTION, GREETING_MESSAGE);

-  }

-

   private void initConfig() throws IOException, CodingException, GeneralSecurityException {

+    trayIcon.displayMessage(messages.getString(CAPTION_DEFAULT),

+              messages.getString(MESSAGE_CONFIG), TrayIcon.MessageType.INFO);

     config = new Configurator();

     config.ensureConfiguration();

+    trayIcon.displayMessage(messages.getString(CAPTION_DEFAULT),

+              messages.getString(MESSAGE_CERTS), TrayIcon.MessageType.INFO);

     config.ensureCertificates();

   }

 

   private void startServer() throws Exception {

     log.info("init servlet container and MOCCA webapp");

+//    trayIcon.displayMessage(messages.getString(CAPTION_DEFAULT),

+//              messages.getString(MESSAGE_START), TrayIcon.MessageType.INFO);

     server = new Container();

     server.init();

     server.start();

@@ -127,6 +221,8 @@ public class Launcher implements BKUControllerInterface {
 

   private void initFinished() {

     try {

+      trayIcon.displayMessage(messages.getString(CAPTION_DEFAULT),

+              messages.getString(MESSAGE_FINISHED), TrayIcon.MessageType.INFO);

       // standalone (non-webstart) version has splashscreen

       if (SplashScreen.getSplashScreen() != null) {

         try {

@@ -162,6 +258,8 @@ public class Launcher implements BKUControllerInterface {
   @Override

   public void shutDown() {

     log.info("Shutting down server");

+    trayIcon.displayMessage(messages.getString(CAPTION_DEFAULT), 

+            messages.getString(MESSAGE_SHUTDOWN), TrayIcon.MessageType.INFO);

     if ((server != null) && (server.isRunning())) {

       try {

         if (server.isRunning()) {

@@ -179,51 +277,13 @@ public class Launcher implements BKUControllerInterface {
   }

 

   public static void main(String[] args) throws InterruptedException, IOException {

-

-    if (log.isTraceEnabled()) {

-      SecurityManager sm = System.getSecurityManager();

-      if (sm instanceof JavaWebStartSecurity) {

-        System.setSecurityManager(new LogSecurityManager((JavaWebStartSecurity) sm));

-      }

-    }

-

-    Launcher launcher = new Launcher();

-    launcher.initStart();

-    launcher.initTrayIcon(); //keep reference? BKULauncher not garbage collected after main()

-    

     try {

-      TrayIconDialog.getInstance().displayInfo(CONFIG_CAPTION, CONFIG_MESSAGE);

-      launcher.initConfig();

+      Launcher launcher = new Launcher();

+      launcher.launch();

     } catch (Exception ex) {

-      log.fatal("Failed to initialize configuration", ex);

-      TrayIconDialog.getInstance().displayError(ERROR_CAPTION, ERROR_CONF_MESSAGE);

-      Thread.sleep(5000);

-      System.exit(-1000);

-    }

-

-    try {

-      TrayIconDialog.getInstance().displayInfo(STARTUP_CAPTION, STARTUP_MESSAGE);

-      launcher.startServer();

-      TrayIconDialog.getInstance().displayInfo(GREETING_CAPTION, GREETING_MESSAGE);

-      launcher.initFinished();

-    } catch (BindException ex) {

-      log.fatal("Failed to launch server, " + ex.getMessage(), ex);

-      TrayIconDialog.getInstance().displayError(ERROR_CAPTION, ERROR_BIND_MESSAGE);

-      Thread.sleep(5000);

-      System.exit(-1000);

-    } catch (MultiException ex) {

-      log.fatal("Failed to launch server, " + ex.getMessage(), ex);

-      if (ex.getThrowable(0) instanceof BindException) {

-        TrayIconDialog.getInstance().displayError(ERROR_CAPTION, ERROR_BIND_MESSAGE);

-      } else {

-        TrayIconDialog.getInstance().displayError(ERROR_CAPTION, ERROR_STARTUP_MESSAGE);

-      }

-      Thread.sleep(5000);

-      System.exit(-1000);

-    } catch (Exception e) {

-      log.fatal("Failed to launch server, " + e.getMessage(), e);

-      TrayIconDialog.getInstance().displayError(ERROR_CAPTION, ERROR_STARTUP_MESSAGE);

+      log.info("waiting to shutdown...");

       Thread.sleep(5000);

+      log.info("exit");

       System.exit(-1000);

     }

   }

diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/AboutDialog.form b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/AboutDialog.form
new file mode 100644
index 00000000..c1cfdab7
--- /dev/null
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/AboutDialog.form
@@ -0,0 +1,139 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.3" maxVersion="1.7" type="org.netbeans.modules.form.forminfo.JDialogFormInfo">
+  <Properties>
+    <Property name="defaultCloseOperation" type="int" value="2"/>
+    <Property name="title" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+      <ResourceString bundle="at/gv/egiz/bku/webstart/messages.properties" key="about.frame.title" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>
+    </Property>
+  </Properties>
+  <SyntheticProperties>
+    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
+  </SyntheticProperties>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" attributes="0">
+              <EmptySpace max="-2" attributes="0"/>
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Component id="jPanel1" alignment="1" max="32767" attributes="0"/>
+                  <Component id="jPanel3" alignment="1" max="32767" attributes="0"/>
+              </Group>
+              <EmptySpace max="-2" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Group type="102" alignment="0" attributes="0">
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="jPanel1" min="-2" max="-2" attributes="0"/>
+              <EmptySpace pref="12" max="32767" attributes="0"/>
+              <Component id="jPanel3" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+          </Group>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Container class="javax.swing.JPanel" name="jPanel1">
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <Component id="jLabel1" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace type="unrelated" max="-2" attributes="0"/>
+                  <Group type="103" groupAlignment="0" attributes="0">
+                      <Component id="jLabel3" min="-2" max="-2" attributes="0"/>
+                      <Component id="jLabel2" min="-2" max="-2" attributes="0"/>
+                  </Group>
+                  <EmptySpace max="32767" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Component id="jLabel1" min="-2" max="-2" attributes="0"/>
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="jLabel3" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="jLabel2" min="-2" max="-2" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+      <SubComponents>
+        <Component class="javax.swing.JLabel" name="jLabel1">
+          <Properties>
+            <Property name="icon" type="javax.swing.Icon" editor="org.netbeans.modules.form.editors2.IconEditor">
+              <Image iconType="3" name="/at/gv/egiz/bku/webstart/logo_notext.png"/>
+            </Property>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JLabel" name="jLabel2">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
+              <Connection code="getVersionText(bundle)" type="code"/>
+            </Property>
+          </Properties>
+        </Component>
+        <Component class="javax.swing.JLabel" name="jLabel3">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="at/gv/egiz/bku/webstart/messages.properties" key="about.title" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+        </Component>
+      </SubComponents>
+    </Container>
+    <Container class="javax.swing.JPanel" name="jPanel3">
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="1" attributes="0">
+                  <EmptySpace pref="157" max="32767" attributes="0"/>
+                  <Component id="jButton1" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="-2" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="102" alignment="0" attributes="0">
+                  <EmptySpace max="-2" attributes="0"/>
+                  <Component id="jButton1" min="-2" max="-2" attributes="0"/>
+                  <EmptySpace max="32767" attributes="0"/>
+              </Group>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+      <SubComponents>
+        <Component class="javax.swing.JButton" name="jButton1">
+          <Properties>
+            <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+              <ResourceString bundle="at/gv/egiz/bku/webstart/messages.properties" key="button.close" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>
+            </Property>
+          </Properties>
+          <Events>
+            <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButton1ActionPerformed"/>
+          </Events>
+        </Component>
+      </SubComponents>
+    </Container>
+  </SubComponents>
+</Form>
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/AboutDialog.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/AboutDialog.java
new file mode 100644
index 00000000..efa80bd6
--- /dev/null
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/AboutDialog.java
@@ -0,0 +1,162 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+/*
+ * AboutDialog.java
+ *
+ * Created on 18.08.2009, 11:54:44
+ */
+
+package at.gv.egiz.bku.webstart.gui;
+
+import java.text.Format;
+import java.text.MessageFormat;
+import java.util.ResourceBundle;
+
+/**
+ *
+ * @author clemens
+ */
+public class AboutDialog extends javax.swing.JDialog {
+
+    /** Creates new form AboutDialog */
+    public AboutDialog(java.awt.Frame parent, boolean modal, String version) {
+        super(parent, modal);
+        this.version = version;
+        initComponents();
+    }
+
+    /** This method is called from within the constructor to
+     * initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is
+     * always regenerated by the Form Editor.
+     */
+    @SuppressWarnings("unchecked")
+  // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+  private void initComponents() {
+
+    jPanel1 = new javax.swing.JPanel();
+    jLabel1 = new javax.swing.JLabel();
+    jLabel2 = new javax.swing.JLabel();
+    jLabel3 = new javax.swing.JLabel();
+    jPanel3 = new javax.swing.JPanel();
+    jButton1 = new javax.swing.JButton();
+
+    setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
+    java.util.ResourceBundle bundle = java.util.ResourceBundle.getBundle("at/gv/egiz/bku/webstart/messages"); // NOI18N
+    setTitle(bundle.getString("about.frame.title")); // NOI18N
+
+    jLabel1.setIcon(new javax.swing.ImageIcon(getClass().getResource("/at/gv/egiz/bku/webstart/logo_notext.png"))); // NOI18N
+
+    jLabel2.setText(getVersionText(bundle));
+
+    jLabel3.setText(bundle.getString("about.title")); // NOI18N
+
+    javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
+    jPanel1.setLayout(jPanel1Layout);
+    jPanel1Layout.setHorizontalGroup(
+      jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+      .addGroup(jPanel1Layout.createSequentialGroup()
+        .addComponent(jLabel1)
+        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
+        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+          .addComponent(jLabel3)
+          .addComponent(jLabel2))
+        .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+    );
+    jPanel1Layout.setVerticalGroup(
+      jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+      .addComponent(jLabel1)
+      .addGroup(jPanel1Layout.createSequentialGroup()
+        .addContainerGap()
+        .addComponent(jLabel3)
+        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+        .addComponent(jLabel2))
+    );
+
+    jButton1.setText(bundle.getString("button.close")); // NOI18N
+    jButton1.addActionListener(new java.awt.event.ActionListener() {
+      public void actionPerformed(java.awt.event.ActionEvent evt) {
+        jButton1ActionPerformed(evt);
+      }
+    });
+
+    javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
+    jPanel3.setLayout(jPanel3Layout);
+    jPanel3Layout.setHorizontalGroup(
+      jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+      .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup()
+        .addContainerGap(157, Short.MAX_VALUE)
+        .addComponent(jButton1)
+        .addContainerGap())
+    );
+    jPanel3Layout.setVerticalGroup(
+      jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+      .addGroup(jPanel3Layout.createSequentialGroup()
+        .addContainerGap()
+        .addComponent(jButton1)
+        .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+    );
+
+    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
+    getContentPane().setLayout(layout);
+    layout.setHorizontalGroup(
+      layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+      .addGroup(layout.createSequentialGroup()
+        .addContainerGap()
+        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+          .addComponent(jPanel1, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+          .addComponent(jPanel3, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+        .addContainerGap())
+    );
+    layout.setVerticalGroup(
+      layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+      .addGroup(layout.createSequentialGroup()
+        .addContainerGap()
+        .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 12, Short.MAX_VALUE)
+        .addComponent(jPanel3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+        .addContainerGap())
+    );
+
+    pack();
+  }// </editor-fold>//GEN-END:initComponents
+
+    private String getVersionText(ResourceBundle bundle) {
+      return MessageFormat.format(bundle.getString("about.version"), version);
+    }
+    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
+      // TODO add your handling code here:
+      setVisible(false);
+    }//GEN-LAST:event_jButton1ActionPerformed
+
+    /**
+    * @param args the command line arguments
+    */
+    public static void main(String args[]) {
+        java.awt.EventQueue.invokeLater(new Runnable() {
+            public void run() {
+                AboutDialog dialog = new AboutDialog(new javax.swing.JFrame(), true, "1.2.3");
+                dialog.addWindowListener(new java.awt.event.WindowAdapter() {
+                    public void windowClosing(java.awt.event.WindowEvent e) {
+                        System.exit(0);
+                    }
+                });
+                dialog.setVisible(true);
+            }
+        });
+    }
+
+  // Variables declaration - do not modify//GEN-BEGIN:variables
+  private javax.swing.JButton jButton1;
+  private javax.swing.JLabel jLabel1;
+  private javax.swing.JLabel jLabel2;
+  private javax.swing.JLabel jLabel3;
+  private javax.swing.JPanel jPanel1;
+  private javax.swing.JPanel jPanel3;
+  // End of variables declaration//GEN-END:variables
+
+  private String version;
+}
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/ui/BKUControllerInterface.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/BKUControllerInterface.java
index fd9838f9..886b55f7 100644
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/ui/BKUControllerInterface.java
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/BKUControllerInterface.java
@@ -14,7 +14,7 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package at.gv.egiz.bku.webstart.ui;
+package at.gv.egiz.bku.webstart.gui;
 
 public interface BKUControllerInterface {
   
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/TrayMenuListener.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/TrayMenuListener.java
new file mode 100644
index 00000000..1e5efe8e
--- /dev/null
+++ b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/gui/TrayMenuListener.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2008 Federal Chancellery Austria and
+ * Graz University of Technology
+ * 
+ * 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 at.gv.egiz.bku.webstart.gui;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.WindowAdapter;
+import java.util.ResourceBundle;
+import javax.swing.JFrame;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ *
+ * @author Clemens Orthacker <clemens.orthacker@iaik.tugraz.at>
+ */
+public class TrayMenuListener implements ActionListener {
+
+  /** action commands for tray menu */
+  public static final String SHUTDOWN_COMMAND = "shutdown";
+  public static final String PIN_COMMAND = "pin";
+  public static final String ABOUT_COMMAND = "about";
+
+  private static final Log log = LogFactory.getLog(TrayMenuListener.class);
+
+  protected BKUControllerInterface bku;
+  protected ResourceBundle messages;
+  protected String version;
+  protected AboutDialog aboutDialog;
+
+  public TrayMenuListener(BKUControllerInterface bkuHook, ResourceBundle messages, String version) {
+    this.messages = messages;
+    this.version = version;
+    this.bku = bkuHook;
+  }
+
+  @Override
+  public void actionPerformed(ActionEvent e) {
+    if (SHUTDOWN_COMMAND.equals(e.getActionCommand())) {
+      log.debug("shutdown requested via tray menu");
+      bku.shutDown();
+    } else if (ABOUT_COMMAND.equals(e.getActionCommand())) {
+      log.debug("about dialog requested via tray menu");
+      if (aboutDialog == null) {
+        aboutDialog = new AboutDialog(new JFrame(), true, version);
+        aboutDialog.addWindowListener(new WindowAdapter() {
+          @Override
+          public void windowClosing(java.awt.event.WindowEvent e) {
+            aboutDialog.setVisible(false);
+          }
+        });
+      }
+      aboutDialog.setLocationByPlatform(true);
+      aboutDialog.setVisible(true);
+    } else if (PIN_COMMAND.equals(e.getActionCommand())) {
+      log.error("not implemented yet.");
+    } else {
+      log.error("unknown tray menu command: " + e.getActionCommand());
+    }
+  }
+}
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/ui/TrayIconDialog.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/ui/TrayIconDialog.java
deleted file mode 100644
index fb7c40dd..00000000
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/ui/TrayIconDialog.java
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
-* Copyright 2008 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* 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 at.gv.egiz.bku.webstart.ui;
-
-import java.awt.AWTException;
-import java.awt.Image;
-import java.awt.MenuItem;
-import java.awt.PopupMenu;
-import java.awt.SystemTray;
-import java.awt.TrayIcon;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.IOException;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-import java.util.ResourceBundle;
-
-import javax.imageio.ImageIO;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-public class TrayIconDialog implements TrayIconDialogInterface {
-  public static final String TRAYICON_RESOURCE = "at/gv/egiz/bku/webstart/ui/trayicon_32.png";
-  public static final String TRAYMENU_SHUTDOWN = "TrayMenu.Shutdown";
-  public static final String TRAYMENU_TOOLTIP = "TrayMenu.Tooltip";
-
-  private static Log log = LogFactory.getLog(TrayIconDialog.class);
-  private static TrayIconDialogInterface instance;
-  private boolean isSupported;
-  private BKUControllerInterface shutDown;
-  private TrayIcon trayIcon = null;
-  private ResourceBundle resourceBundle = null;
-
-  private TrayIconDialog() {
-  }
-
-  private void displayTrayMsg(String captionID, String messageID,
-      TrayIcon.MessageType type) {
-    if ((isSupported) && (resourceBundle != null)) {
-      try {
-        trayIcon.displayMessage(resourceBundle.getString(captionID),
-            resourceBundle.getString(messageID), type);
-      } catch (Exception ex) {
-        log.error(ex);
-      }
-    }
-  }
-
-  /*
-   * (non-Javadoc)
-   * 
-   * @see
-   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#displayInfo(java.lang.String
-   * , java.lang.String)
-   */
-  public void displayInfo(String captionID, String messageID) {
-    displayTrayMsg(captionID, messageID, TrayIcon.MessageType.INFO);
-  }
-
-  /*
-   * (non-Javadoc)
-   * 
-   * @see
-   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#displayWarning(java.lang
-   * .String, java.lang.String)
-   */
-  public void displayWarning(String captionID, String messageID) {
-    displayTrayMsg(captionID, messageID, TrayIcon.MessageType.WARNING);
-  }
-
-  /*
-   * (non-Javadoc)
-   * 
-   * @see
-   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#displayError(java.lang.
-   * String, java.lang.String)
-   */
-  public void displayError(String captionID, String messageID) {
-    displayTrayMsg(captionID, messageID, TrayIcon.MessageType.ERROR);
-  }
-
-  /*
-   * (non-Javadoc)
-   * 
-   * @see
-   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#init(java.util.ResourceBundle
-   * )
-   */
-  public void init(ResourceBundle resourceBundel) {
-    this.resourceBundle = resourceBundel;
-    isSupported = SystemTray.isSupported();
-    log.info("Trayicon supported: " + isSupported);
-    try {
-      if (isSupported) {
-        SystemTray tray = SystemTray.getSystemTray();
-        Image image = ImageIO.read(getClass().getClassLoader()
-            .getResourceAsStream(TRAYICON_RESOURCE));
-        PopupMenu popup = new PopupMenu();
-        MenuItem exitItem = new MenuItem(resourceBundel
-            .getString(TRAYMENU_SHUTDOWN));
-        popup.add(exitItem);
-        exitItem.addActionListener(new ActionListener() {
-          public void actionPerformed(ActionEvent e) {
-            log.info("Calling Shutdown");
-            if (shutDown != null) {
-              shutDown.shutDown();
-            }
-          }
-        });
-
-        trayIcon = new TrayIcon(image, "BKULogo", popup);
-        trayIcon.setImageAutoSize(true);
-        trayIcon.setToolTip(resourceBundel.getString(TRAYMENU_TOOLTIP));
-        try {
-          tray.add(trayIcon);
-        } catch (AWTException e) {
-          log.error("TrayIcon could not be added.", e);
-          isSupported = false;
-        }
-      }
-    } catch (IOException e) {
-      log.error(e);
-    }
-  }
-
-  /*
-   * (non-Javadoc)
-   * 
-   * @see
-   * at.gv.egiz.bku.local.ui.TrayIconDialogInterface#setShutdownHook(at.gv.egiz
-   * .bku.local.ui.BKUControllerInterface)
-   */
-  public void setShutdownHook(BKUControllerInterface shutDown) {
-    this.shutDown = shutDown;
-  }
-
-  @SuppressWarnings("unchecked")
-  public synchronized static TrayIconDialogInterface getInstance() {
-    ClassLoader cl = TrayIconDialog.class.getClassLoader();
-    if (instance == null) {
-      if (cl.toString().equals(cl.getParent().toString())) {
-        instance = new TrayIconDialog();
-        return instance;
-      }
-      ClassLoader parent = cl;
-      while (!parent.toString().equals(cl.getParent().toString())) {
-        parent = parent.getParent();
-      }
-      try {
-        Class<TrayIconDialog> otherClassInstance = (Class<TrayIconDialog>) parent
-            .loadClass(TrayIconDialog.class.getName());
-        Method getInstanceMethod = otherClassInstance.getDeclaredMethod(
-            "getInstance", new Class[] {});
-        Object otherSingleton = getInstanceMethod.invoke(null, new Object[] {});
-        instance = (TrayIconDialogInterface) Proxy.newProxyInstance(cl,
-            new Class[] { TrayIconDialogInterface.class },
-            new PassThroughProxyHandler(otherSingleton));
-      } catch (ClassNotFoundException ce) {
-        instance = new TrayIconDialog();
-      } catch (Exception e) {
-        log.error(e);
-        instance = new TrayIconDialog();
-      }
-      return instance;
-    }
-    return instance;
-  }
-
-  /**
-   * 
-   * Only works for public methods
-   * 
-   */
-  static class PassThroughProxyHandler implements InvocationHandler {
-    private final Object delegate;
-
-    public PassThroughProxyHandler(Object delegate) {
-      this.delegate = delegate;
-    }
-
-    public Object invoke(Object proxy, Method method, Object[] args)
-        throws Throwable {
-      Method delegateMethod = delegate.getClass().getMethod(method.getName(),
-          method.getParameterTypes());
-      return delegateMethod.invoke(delegate, args);
-    }
-  }
-
-}
diff --git a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/ui/TrayIconDialogInterface.java b/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/ui/TrayIconDialogInterface.java
deleted file mode 100644
index 078844cb..00000000
--- a/BKUWebStart/src/main/java/at/gv/egiz/bku/webstart/ui/TrayIconDialogInterface.java
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
-* Copyright 2008 Federal Chancellery Austria and
-* Graz University of Technology
-*
-* 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 at.gv.egiz.bku.webstart.ui;
-
-import java.util.ResourceBundle;
-
-public interface TrayIconDialogInterface {
-
-  public abstract void displayInfo(String captionID, String messageID);
-
-  public abstract void displayWarning(String captionID, String messageID);
-
-  public abstract void displayError(String captionID, String messageID);
-
-  public abstract void init(ResourceBundle resourceBundel);
-
-  public abstract void setShutdownHook(BKUControllerInterface shutDown);
-
-}
\ No newline at end of file