SimpleGUI (one button)

git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@88 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4

3 files changed, 1468 insertions, 17 deletions

diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUI.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUI.java
index 24cc2601..636a9fef 100644
--- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUI.java
+++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUI.java
@@ -429,7 +429,7 @@ public class BKUGUI implements BKUGUIFacade {
 
                 JLabel insertCardMsgLabel = new JLabel();
                 insertCardMsgLabel.setFont(insertCardMsgLabel.getFont().deriveFont(insertCardMsgLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
-                insertCardMsgLabel.setText(messages.getString(MESSAGE_INSERTCARD));
+                insertCardMsgLabel.setText(messages.getString(TITLE_CARD_NOT_SUPPORTED)); //MESSAGE_INSERTCARD));
 
                 GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
                 mainPanel.setLayout(mainPanelLayout);
diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFactory.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFactory.java
index 478b949b..5124914a 100644
--- a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFactory.java
+++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/BKUGUIFactory.java
@@ -14,19 +14,19 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
-package at.gv.egiz.bku.gui;

-

-public class BKUGUIFactory {

-  private static BKUGUIFactory instance = new BKUGUIFactory();

-

-  private BKUGUIFactory() {

-  }

-

-  protected BKUGUIFacade createNewGUI() {

-    return new BKUGUI();

-  }

-

-  public static BKUGUIFacade createGUI() {

-    return instance.createNewGUI();

-  }

-}

+package at.gv.egiz.bku.gui;
+
+public class BKUGUIFactory {
+  private static BKUGUIFactory instance = new BKUGUIFactory();
+
+  private BKUGUIFactory() {
+  }
+
+  protected BKUGUIFacade createNewGUI() {
+    return new SimpleGUI();
+  }
+
+  public static BKUGUIFacade createGUI() {
+    return instance.createNewGUI();
+  }
+}
diff --git a/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/SimpleGUI.java b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/SimpleGUI.java
new file mode 100644
index 00000000..b7d86d05
--- /dev/null
+++ b/BKUCommonGUI/src/main/java/at/gv/egiz/bku/gui/SimpleGUI.java
@@ -0,0 +1,1451 @@
+/*
+ * 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.
+ */
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package at.gv.egiz.bku.gui;
+
+import at.gv.egiz.smcc.PINSpec;
+import at.gv.egiz.stal.HashDataInput;
+import java.awt.Color;
+import java.awt.Container;
+import java.awt.Cursor;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.io.BufferedOutputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.text.MessageFormat;
+import java.util.List;
+import java.util.Locale;
+import java.util.ResourceBundle;
+import javax.swing.GroupLayout;
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JPasswordField;
+import javax.swing.JScrollPane;
+import javax.swing.JTable;
+import javax.swing.JTextArea;
+import javax.swing.LayoutStyle;
+import javax.swing.SwingUtilities;
+import javax.swing.table.TableColumn;
+import javax.swing.table.TableModel;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ *
+ * @author clemens
+ */
+public class SimpleGUI implements BKUGUIFacade {
+    
+    private static final Log log = LogFactory.getLog(SimpleGUI.class);
+    public static final String MESSAGES_BUNDLE = "at/gv/egiz/bku/gui/Messages";
+    public static final String LOGO_RESOURCE = "/images/logo.png";
+    public static final String HASHDATA_FONT = "Monospaced";
+    public static final Color ERROR_COLOR = Color.RED;
+    public static final Color HYPERLINK_COLOR = Color.BLUE;
+    private static final String TITLE_WELCOME = "title.welcome";
+    private static final String TITLE_INSERTCARD = "title.insertcard";
+    private static final String TITLE_CARD_NOT_SUPPORTED = "title.cardnotsupported";
+    private static final String TITLE_CARDPIN = "title.cardpin";
+    private static final String TITLE_SIGN = "title.sign";
+    private static final String TITLE_ERROR = "title.error";
+    private static final String TITLE_RETRY = "title.retry";
+    private static final String TITLE_WAIT = "title.wait";
+    private static final String TITLE_HASHDATA = "title.hashdata";
+    private static final String WINDOWTITLE_SAVE = "windowtitle.save";
+    private static final String WINDOWTITLE_SAVEDIR = "windowtitle.savedir";
+    private static final String WINDOWTITLE_OVERWRITE = "windowtitle.overwrite";
+    private static final String MESSAGE_WAIT = "message.wait";
+    private static final String MESSAGE_INSERTCARD = "message.insertcard";
+    private static final String MESSAGE_HASHDATALINK = "message.hashdatalink";
+    private static final String MESSAGE_HASHDATA = "message.hashdata";
+    private static final String MESSAGE_HASHDATALIST = "message.hashdatalist";
+    private static final String MESSAGE_RETRIES = "message.retries";
+    private static final String MESSAGE_OVERWRITE = "message.overwrite";
+    private static final String LABEL_PIN = "label.pin";
+    private static final String LABEL_PINSIZE = "label.pinsize";
+//    private static final String ERROR_NO_HASHDATA = "error.no.hashdata";
+    
+    private static final String BUTTON_OK = "button.ok";
+    private static final String BUTTON_CANCEL = "button.cancel";
+    private static final String BUTTON_BACK = "button.back";
+    private static final String BUTTON_SIGN = "button.sign";
+    private static final String BUTTON_SAVE = "button.save";
+    private static final String SAVE_HASHDATAINPUT_PREFIX = "save.hashdatainput.prefix";
+    protected Container contentPane;
+    protected ResourceBundle messages;
+    /** left and right side main panels */
+//    protected JPanel iconPanel;
+    protected JPanel contentPanel;
+    /** right side content panels and layouts */
+//    protected JPanel headerPanel;
+    protected JPanel mainPanel;
+    protected JPanel buttonPanel;
+    /** right side fixed labels  */
+//    protected JLabel titleLabel;
+    /** remember the pinfield to return to worker */
+    protected JPasswordField pinField;
+
+//    protected JButton okButton;
+//    protected JButton cancelButton;
+//    protected JButton signButton;
+//    protected JButton saveButton;
+//    protected JButton backButton;
+    protected int buttonSize;
+    
+    private static final int CHECKBOX_WIDTH = new JCheckBox().getPreferredSize().width;
+    
+    /**
+     * @param contentPane
+     * @param localeString may be null
+     */
+    @Override
+    public void init(final Container contentPane, String localeString) {
+
+        if (localeString != null) {
+            messages = ResourceBundle.getBundle(MESSAGES_BUNDLE, new Locale(localeString));
+        } else {
+            messages = ResourceBundle.getBundle(MESSAGES_BUNDLE);
+        }
+
+        this.contentPane = contentPane;
+
+        try {
+
+          log.debug("scheduling gui initialization");
+      
+            SwingUtilities.invokeAndWait(new Runnable() {
+
+                @Override
+                public void run() {
+                  
+                  log.debug("initializing gui");
+
+//                    initIconPanel();
+                    initContentPanel();
+
+                    GroupLayout layout = new GroupLayout(contentPane);
+                    contentPane.setLayout(layout);
+                    layout.setHorizontalGroup(layout.createSequentialGroup().addComponent(contentPanel));
+                    layout.setVerticalGroup(layout.createSequentialGroup().addComponent(contentPanel));
+//                    layout.setHorizontalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+//                      .addGroup(layout.createSequentialGroup()
+//                        .addComponent(iconPanel, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+//                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                        .addComponent(contentPanel, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));
+//                    layout.setVerticalGroup(layout.createParallelGroup(GroupLayout.Alignment.LEADING)
+//                      .addComponent(iconPanel, GroupLayout.Alignment.TRAILING, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//                      .addComponent(contentPanel, GroupLayout.DEFAULT_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE));
+                }
+            });
+        } catch (Exception ex) {
+            throw new RuntimeException("Failed to init GUI: " + ex.getMessage());
+        }
+    }
+
+//    protected void initIconPanel() {
+//        iconPanel = new JPanel();
+//        JLabel iconLabel = new JLabel();
+//        iconLabel.setIcon(new ImageIcon(getClass().getResource(LOGO_RESOURCE))); // NOI18N
+//
+//        GroupLayout iconPanelLayout = new GroupLayout(iconPanel);
+//        iconPanel.setLayout(iconPanelLayout);
+//        iconPanelLayout.setHorizontalGroup(
+//          iconPanelLayout.createSequentialGroup()
+//                .addContainerGap()
+//                .addComponent(iconLabel, GroupLayout.PREFERRED_SIZE, iconLabel.getPreferredSize().width, GroupLayout.PREFERRED_SIZE)
+//                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)); //);
+//        iconPanelLayout.setVerticalGroup(
+//          iconPanelLayout.createSequentialGroup()
+//                .addContainerGap()
+//                .addComponent(iconLabel, GroupLayout.PREFERRED_SIZE, iconLabel.getPreferredSize().height, GroupLayout.PREFERRED_SIZE)
+//                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)); //);
+//    }
+
+    protected void initContentPanel() {
+
+        contentPanel = new JPanel();
+
+//        headerPanel = new JPanel();
+        mainPanel = new JPanel();
+        buttonPanel = new JPanel();
+
+//        headerPanel.setBorder(new TitledBorder("header"));
+//        mainPanel.setBorder(new TitledBorder("main"));
+//        buttonPanel.setBorder(new TitledBorder("button"));
+
+//        titleLabel = new JLabel();
+//        titleLabel.setFont(titleLabel.getFont().deriveFont(titleLabel.getFont().getStyle() |
+//          java.awt.Font.BOLD, titleLabel.getFont().getSize() + 2));
+        
+        JButton b = new JButton();
+//        b.setText(messages.getString(BUTTON_CANCEL));
+//        if (b.getPreferredSize().width > buttonSize)
+//            buttonSize = b.getPreferredSize().width;
+        b.setText(messages.getString(BUTTON_OK));
+        if (b.getPreferredSize().width > buttonSize)
+            buttonSize = b.getPreferredSize().width;
+        b.setText(messages.getString(BUTTON_SIGN));
+        if (b.getPreferredSize().width > buttonSize)
+            buttonSize = b.getPreferredSize().width;
+        b.setText(messages.getString(BUTTON_BACK));
+        if (b.getPreferredSize().width > buttonSize)
+            buttonSize = b.getPreferredSize().width;
+//        b.setText(messages.getString(BUTTON_SAVE));
+//        if (b.getPreferredSize().width > buttonSize)
+//            buttonSize = b.getPreferredSize().width;
+        
+//        if (cancelButton.getPreferredSize().width > buttonSize)
+//            buttonSize = cancelButton.getPreferredSize().width;
+//        if (signButton.getPreferredSize().width > buttonSize)
+//            buttonSize = signButton.getPreferredSize().width;
+//        if (backButton.getPreferredSize().width > buttonSize)
+//            buttonSize = backButton.getPreferredSize().width;
+//        if (saveButton.getPreferredSize().width > buttonSize)
+//            buttonSize = saveButton.getPreferredSize().width;
+
+        
+//        GroupLayout headerPanelLayout = new GroupLayout(headerPanel);
+//        headerPanel.setLayout(headerPanelLayout);
+//
+//        headerPanelLayout.setHorizontalGroup(
+//          headerPanelLayout.createSequentialGroup()
+//            .addComponent(titleLabel, 0, GroupLayout.PREFERRED_SIZE, Short.MAX_VALUE)
+//            .addContainerGap());
+//        headerPanelLayout.setVerticalGroup(
+//          headerPanelLayout.createSequentialGroup()
+//            .addComponent(titleLabel, 0, GroupLayout.PREFERRED_SIZE, Short.MAX_VALUE));
+
+
+        GroupLayout contentPanelLayout = new GroupLayout(contentPanel);
+        contentPanel.setLayout(contentPanelLayout);
+//        contentPanelLayout.setHorizontalGroup(
+//          contentPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+//            .addComponent(headerPanel, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//            .addComponent(mainPanel, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//            .addComponent(buttonPanel, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)); //));
+        contentPanelLayout.setHorizontalGroup(
+          contentPanelLayout.createSequentialGroup()
+            .addContainerGap()
+            .addGroup(
+              contentPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                .addComponent(mainPanel, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                .addComponent(buttonPanel, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+            .addContainerGap());
+        contentPanelLayout.setVerticalGroup(
+          contentPanelLayout.createSequentialGroup()
+            .addContainerGap()
+//            .addComponent(headerPanel, 0, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+//            .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+            .addComponent(mainPanel, 0, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) 
+            .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED) //, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+            .addComponent(buttonPanel, 0, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+            .addContainerGap()); //);
+    }
+
+    @Override
+    public void showLoginDialog(ActionListener loginListener, String actionCommand) {
+      
+      log.debug("scheduling login dialog");
+        
+      SwingUtilities.invokeLater(new Runnable() {
+
+            @Override
+            public void run() {
+              
+              log.debug("show login dialog");
+              
+                mainPanel.removeAll();
+                buttonPanel.removeAll();
+
+//                titleLabel.setText(messages.getString(TITLE_ERROR));
+
+                JLabel waitMsgLabel = new JLabel();
+                waitMsgLabel.setFont(waitMsgLabel.getFont().deriveFont(waitMsgLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                waitMsgLabel.setText("<html>LoginDialog not supported yet.</html>");
+                waitMsgLabel.setForeground(ERROR_COLOR);
+
+                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+                mainPanel.setLayout(mainPanelLayout);
+
+                mainPanelLayout.setHorizontalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                  .addComponent(waitMsgLabel));
+                mainPanelLayout.setVerticalGroup(
+                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                  .addComponent(waitMsgLabel));
+
+                contentPanel.validate();
+            }
+        });
+    }
+
+    @Override
+    public void showWelcomeDialog() {
+      
+      log.debug("scheduling welcome dialog");
+      
+        SwingUtilities.invokeLater(new Runnable() {
+
+            @Override
+            public void run() {
+              
+              log.debug("show welcome dialog");
+              
+                mainPanel.removeAll();
+                buttonPanel.removeAll();
+
+//                titleLabel.setText(messages.getString(TITLE_WELCOME));
+
+                JLabel welcomeMsgLabel = new JLabel();
+                welcomeMsgLabel.setFont(welcomeMsgLabel.getFont().deriveFont(welcomeMsgLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                welcomeMsgLabel.setText(messages.getString(TITLE_WELCOME)); //MESSAGE_WAIT));
+
+                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+                mainPanel.setLayout(mainPanelLayout);
+
+                mainPanelLayout.setHorizontalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                  .addComponent(welcomeMsgLabel));
+                mainPanelLayout.setVerticalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                  .addComponent(welcomeMsgLabel));
+
+                contentPanel.validate();
+
+            }
+        });
+    }
+
+    @Override
+    public void showInsertCardDialog(final ActionListener cancelListener, final String cancelCommand) {
+      
+      log.debug("scheduling insert card dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+            @Override
+            public void run() {
+              
+              log.debug("show insert card dialog");
+      
+                mainPanel.removeAll();
+                buttonPanel.removeAll();
+
+//                titleLabel.setText(messages.getString(TITLE_INSERTCARD));
+
+                JLabel insertCardMsgLabel = new JLabel();
+                insertCardMsgLabel.setFont(insertCardMsgLabel.getFont().deriveFont(insertCardMsgLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                insertCardMsgLabel.setText(messages.getString(MESSAGE_INSERTCARD));
+
+                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+                mainPanel.setLayout(mainPanelLayout);
+
+                mainPanelLayout.setHorizontalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                    .addComponent(insertCardMsgLabel));
+                mainPanelLayout.setVerticalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                    .addComponent(insertCardMsgLabel));
+                
+//                JButton cancelButton = new JButton();
+//                cancelButton.setText(messages.getString(BUTTON_CANCEL));
+//                cancelButton.addActionListener(cancelListener);
+//                cancelButton.setActionCommand(cancelCommand);
+//
+//                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+//                buttonPanel.setLayout(buttonPanelLayout);
+//
+//                buttonPanelLayout.setHorizontalGroup(
+//                  buttonPanelLayout.createSequentialGroup()
+//                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//                        .addComponent(cancelButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+//                buttonPanelLayout.setVerticalGroup(
+//                  buttonPanelLayout.createSequentialGroup()
+//                    .addComponent(cancelButton));
+
+                contentPanel.validate();
+            }
+        });
+    }
+
+    /**
+     * only difference to showInsertCard: title text: card not supported
+     * @param cancelListener
+     * @param cancelCommand
+     */
+    @Override
+    public void showCardNotSupportedDialog(final ActionListener cancelListener, final String cancelCommand) {
+        
+      log.debug("scheduling card not supported dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+            @Override
+            public void run() {
+                
+              log.debug("show card not supported dialog");
+                
+              mainPanel.removeAll();
+              buttonPanel.removeAll();
+
+//                titleLabel.setText(messages.getString(TITLE_CARD_NOT_SUPPORTED));
+
+                JLabel insertCardMsgLabel = new JLabel();
+                insertCardMsgLabel.setFont(insertCardMsgLabel.getFont().deriveFont(insertCardMsgLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                insertCardMsgLabel.setText(messages.getString(TITLE_CARD_NOT_SUPPORTED)); //MESSAGE_INSERTCARD));
+
+                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+                mainPanel.setLayout(mainPanelLayout);
+
+                mainPanelLayout.setHorizontalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                    .addComponent(insertCardMsgLabel));
+                mainPanelLayout.setVerticalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                    .addComponent(insertCardMsgLabel));
+
+//                JButton cancelButton = new JButton();
+//                cancelButton.setText(messages.getString(BUTTON_CANCEL));
+//                cancelButton.addActionListener(cancelListener);
+//                cancelButton.setActionCommand(cancelCommand);
+//
+//                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+//                buttonPanel.setLayout(buttonPanelLayout);
+//
+//                buttonPanelLayout.setHorizontalGroup(
+//                  buttonPanelLayout.createSequentialGroup()
+//                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//                        .addComponent(cancelButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+//                buttonPanelLayout.setVerticalGroup(
+//                  buttonPanelLayout.createSequentialGroup()
+//                    .addComponent(cancelButton));
+                
+                contentPanel.validate();
+            }
+        });
+    }
+
+    private void showCardPINDialog(final PINSpec pinSpec, final int numRetries, final ActionListener okListener, final String okCommand, final ActionListener cancelListener, final String cancelCommand) {
+        
+      log.debug("scheduling card-pin dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+            @Override
+            public void run() {
+
+              log.debug("show card-pin dialog");
+      
+                mainPanel.removeAll();
+                buttonPanel.removeAll();
+
+//                if (numRetries < 0) {
+//                    String cardpinTitle = messages.getString(TITLE_CARDPIN);
+//                    titleLabel.setText(MessageFormat.format(cardpinTitle, new Object[]{pinSpec.getLocalizedName()}));
+//                } else {
+//                    titleLabel.setText(messages.getString(TITLE_RETRY));
+//                }
+
+//                JButton cancelButton = new JButton();
+//                cancelButton.setText(messages.getString(BUTTON_CANCEL));
+//                cancelButton.setActionCommand(cancelCommand);
+//                cancelButton.addActionListener(cancelListener);
+
+                JButton okButton = new JButton();
+                okButton.setText(messages.getString(BUTTON_OK));
+                okButton.setEnabled(false);
+                okButton.setActionCommand(okCommand);
+                okButton.addActionListener(okListener);
+
+                JLabel cardPinLabel = new JLabel();
+                cardPinLabel.setFont(cardPinLabel.getFont().deriveFont(cardPinLabel.getFont().getStyle() | java.awt.Font.BOLD));
+                String pinLabel = messages.getString(LABEL_PIN);
+                cardPinLabel.setText(MessageFormat.format(pinLabel, new Object[]{pinSpec.getLocalizedName()}));
+
+//                JPasswordField cardPINField = new JPasswordField();
+                pinField = new JPasswordField();
+                pinField.setText("");
+                pinField.setDocument(new PINDocument(pinSpec, okButton));
+                pinField.setActionCommand(okCommand);
+                pinField.addActionListener(new ActionListener() {
+
+                    @Override
+                    public void actionPerformed(ActionEvent e) {
+                        if (pinField.getPassword().length >= pinSpec.getMinLength()) {
+                            okListener.actionPerformed(e);
+                        }
+                    }
+                });
+
+                JLabel infoLabel = new JLabel();
+                if (numRetries < 0) {
+                    infoLabel.setFont(infoLabel.getFont().deriveFont(infoLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                    String pinsizePattern = messages.getString(LABEL_PINSIZE);
+                    String pinSize = String.valueOf(pinSpec.getMinLength());
+                    if (pinSpec.getMinLength() != pinSpec.getMaxLength()) {
+                        pinSize += "-" + pinSpec.getMaxLength();
+                    }
+                    infoLabel.setText(MessageFormat.format(pinsizePattern, new Object[]{pinSize}));
+                } else {
+                    infoLabel.setText(MessageFormat.format(messages.getString(MESSAGE_RETRIES), new Object[]{String.valueOf(numRetries)}));
+                    infoLabel.setForeground(ERROR_COLOR);
+                }
+
+//                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+//                mainPanel.setLayout(mainPanelLayout);
+//
+//                mainPanelLayout.setHorizontalGroup(
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+//                  .addGroup(mainPanelLayout.createSequentialGroup() //                  .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+//                  //                  .addComponent(hashDataLabel)
+//                  //                  .addGroup(GroupLayout.Alignment.TRAILING, mainPanelLayout.createSequentialGroup()
+//                  .addComponent(cardPinLabel, GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE).addPreferredGap(LayoutStyle.ComponentPlacement.RELATED) //RELATED)
+//                  .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING) //TRAILING)
+//                  .addComponent(infoLabel) //, GroupLayout.DEFAULT_SIZE, PREF_SIZE_PINFIELD, Short.MAX_VALUE)
+//                  .addComponent(pinField, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE, Short.MAX_VALUE)) //))
+//                  .addContainerGap()));
+//
+//                mainPanelLayout.setVerticalGroup(
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING).addGroup(mainPanelLayout.createSequentialGroup().addContainerGap() //                  .addComponent(hashDataLabel).addGap(14, 14, 14)
+//                  .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE) //, false)
+//                  .addComponent(cardPinLabel) //, GroupLayout.PREFERRED_SIZE, 17, GroupLayout.PREFERRED_SIZE)
+//                  .addComponent(pinField)) //, GroupLayout.PREFERRED_SIZE, 19, GroupLayout.PREFERRED_SIZE))
+//                  .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED).addComponent(infoLabel).addGap(cardPinLabel.getFont().getSize()))); //10, 10, 10)));
+//
+//                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+//                buttonPanel.setLayout(buttonPanelLayout);
+//
+//                buttonPanelLayout.setHorizontalGroup(
+//                  buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING).addGroup(GroupLayout.Alignment.TRAILING, buttonPanelLayout.createSequentialGroup().addContainerGap(15, Short.MAX_VALUE).addComponent(okButton).addPreferredGap(LayoutStyle.ComponentPlacement.RELATED).addComponent(cancelButton).addContainerGap()));
+//                buttonPanelLayout.setVerticalGroup(
+//                  buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING).addGroup(buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE).addComponent(okButton).addComponent(cancelButton)));
+
+                
+                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+                mainPanel.setLayout(mainPanelLayout);
+
+                mainPanelLayout.setHorizontalGroup(
+                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+                    .addGroup(mainPanelLayout.createSequentialGroup()
+                        .addComponent(cardPinLabel, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                        .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+                        .addComponent(pinField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) //))
+                    .addComponent(infoLabel));
+
+                mainPanelLayout.setVerticalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                        .addComponent(hashDataLabel)
+//                        .addGap(hashDataLabel.getFont().getSize())
+                        .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                            .addComponent(cardPinLabel)
+                            .addComponent(pinField))
+                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(infoLabel));
+//                        .addGap(signPinLabel.getFont().getSize())); 
+
+                
+                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+                buttonPanel.setLayout(buttonPanelLayout);
+
+                buttonPanelLayout.setHorizontalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addComponent(okButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+                buttonPanelLayout.setVerticalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                    .addComponent(okButton));
+
+//                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+//                buttonPanel.setLayout(buttonPanelLayout);
+//
+//                buttonPanelLayout.setHorizontalGroup(
+//                  buttonPanelLayout.createSequentialGroup()
+//                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//                        .addComponent(okButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE)
+//                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                        .addComponent(cancelButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+//                buttonPanelLayout.setVerticalGroup(
+//                  buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE) 
+//                        .addComponent(okButton)
+//                        .addComponent(cancelButton)); 
+
+                pinField.requestFocusInWindow();
+                contentPanel.validate();
+
+            }
+        });
+    }
+
+    @Override
+    public void showCardPINDialog(PINSpec pinSpec, ActionListener okListener, String okCommand, ActionListener cancelListener, String cancelCommand) {
+        showCardPINDialog(pinSpec, -1, okListener, okCommand, cancelListener, cancelCommand);
+    }
+
+    @Override
+    public void showCardPINRetryDialog(PINSpec pinSpec, int numRetries, ActionListener okListener, String okCommand, ActionListener cancelListener, String cancelCommand) {
+        showCardPINDialog(pinSpec, numRetries, okListener, okCommand, cancelListener, cancelCommand);
+    }
+
+    @Override
+    public void showSignaturePINDialog(PINSpec pinSpec, ActionListener signListener, String signCommand, ActionListener cancelListener, String cancelCommand, ActionListener hashdataListener, String hashdataCommand) {
+        showSignaturePINDialog(pinSpec, -1, signListener, signCommand, cancelListener, cancelCommand, hashdataListener, hashdataCommand);
+    }
+
+    @Override
+    public void showSignaturePINRetryDialog(PINSpec pinSpec, int numRetries, ActionListener okListener, String okCommand, ActionListener cancelListener, String cancelCommand, ActionListener hashdataListener, String hashdataCommand) {
+        showSignaturePINDialog(pinSpec, numRetries, okListener, okCommand, cancelListener, cancelCommand, hashdataListener, hashdataCommand);
+    }
+
+    private void showSignaturePINDialog(final PINSpec pinSpec, final int numRetries, final ActionListener signListener, final String signCommand, final ActionListener cancelListener, final String cancelCommand, final ActionListener hashdataListener, final String hashdataCommand) {
+
+      log.debug("scheduling signature-pin dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+            @Override
+            public void run() {
+              
+              log.debug("show signature-pin dialog");
+      
+                mainPanel.removeAll();
+                buttonPanel.removeAll();
+
+//                if (numRetries < 0) {
+//                    titleLabel.setText(messages.getString(TITLE_SIGN));
+//                } else {
+//                    titleLabel.setText(messages.getString(TITLE_RETRY));
+//                }
+
+//                JButton cancelButton = new JButton();
+//                cancelButton.setText(messages.getString(BUTTON_CANCEL));
+//                cancelButton.setActionCommand(cancelCommand);
+//                cancelButton.addActionListener(cancelListener);
+
+                JButton signButton = new JButton();
+                signButton.setText(messages.getString(BUTTON_SIGN));
+                signButton.setEnabled(false);
+                signButton.setActionCommand(signCommand);
+                signButton.addActionListener(signListener);
+
+                JLabel signPinLabel = new JLabel();
+                signPinLabel.setFont(signPinLabel.getFont().deriveFont(signPinLabel.getFont().getStyle() | java.awt.Font.BOLD));
+                String pinLabel = messages.getString(LABEL_PIN);
+                signPinLabel.setText(MessageFormat.format(pinLabel, new Object[]{pinSpec.getLocalizedName()}));
+
+                pinField = new JPasswordField();
+                pinField.setText("");
+                pinField.setDocument(new PINDocument(pinSpec, signButton));
+                pinField.setActionCommand(signCommand);
+                pinField.addActionListener(new ActionListener() {
+
+                    @Override
+                    public void actionPerformed(ActionEvent e) {
+                        if (pinField.getPassword().length >= pinSpec.getMinLength()) {
+                            signListener.actionPerformed(e);
+                        }
+                    }
+                });
+
+                //pinsize or error label
+                JLabel infoLabel = new JLabel();
+                infoLabel.setFont(infoLabel.getFont().deriveFont(infoLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                if (numRetries < 0) {
+                    String pinsizePattern = messages.getString(LABEL_PINSIZE);
+                    String pinSize = String.valueOf(pinSpec.getMinLength());
+                    if (pinSpec.getMinLength() != pinSpec.getMaxLength()) {
+                        pinSize += "-" + pinSpec.getMaxLength();
+                    }
+                    infoLabel.setText(MessageFormat.format(pinsizePattern, new Object[]{pinSize}));
+                } else {
+                    infoLabel.setText(MessageFormat.format(messages.getString(MESSAGE_RETRIES), new Object[]{String.valueOf(numRetries)}));
+                    infoLabel.setForeground(ERROR_COLOR);
+                }
+
+                JLabel hashDataLabel = new JLabel();
+                hashDataLabel.setFont(hashDataLabel.getFont().deriveFont(hashDataLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                hashDataLabel.setText(messages.getString(MESSAGE_HASHDATALINK));
+                hashDataLabel.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
+                hashDataLabel.setForeground(HYPERLINK_COLOR);
+                hashDataLabel.addMouseListener(new MouseAdapter() {
+
+                    @Override
+                    public void mouseClicked(MouseEvent me) {
+                        ActionEvent e = new ActionEvent(this, ActionEvent.ACTION_PERFORMED, hashdataCommand);
+                        hashdataListener.actionPerformed(e);
+                    }
+                });
+
+                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+                mainPanel.setLayout(mainPanelLayout);
+
+                mainPanelLayout.setHorizontalGroup(
+                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                      .addComponent(hashDataLabel, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                      .addGroup(GroupLayout.Alignment.TRAILING, mainPanelLayout.createSequentialGroup()
+                          .addComponent(signPinLabel, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, GroupLayout.PREFERRED_SIZE)
+                          .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                          .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+                          .addComponent(pinField, GroupLayout.PREFERRED_SIZE, GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
+                      .addComponent(infoLabel));
+
+                mainPanelLayout.setVerticalGroup(
+                  mainPanelLayout.createSequentialGroup()
+                        .addComponent(hashDataLabel)
+                        .addGap(hashDataLabel.getFont().getSize())
+                        .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+                            .addComponent(signPinLabel)
+                            .addComponent(pinField))
+                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(infoLabel));
+//                        .addGap(signPinLabel.getFont().getSize())); 
+
+                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+                buttonPanel.setLayout(buttonPanelLayout);
+
+                buttonPanelLayout.setHorizontalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addComponent(signButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+                buttonPanelLayout.setVerticalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                    .addComponent(signButton));
+
+//                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+//                buttonPanel.setLayout(buttonPanelLayout);
+//
+//                buttonPanelLayout.setHorizontalGroup(
+//                  buttonPanelLayout.createSequentialGroup()
+//                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//                        .addComponent(signButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE)
+//                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                        .addComponent(cancelButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+//                buttonPanelLayout.setVerticalGroup(
+//                  buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE) 
+//                        .addComponent(signButton)
+//                        .addComponent(cancelButton)); 
+
+                pinField.requestFocusInWindow();
+                contentPanel.validate();
+
+            }//            private ParallelGroup createMainGroup(GroupLayout mainPanelLayout, JLabel hashDataLabel, JLabel signPinLabel, JLabel pinSizeLabel, JLabel errorLabel) {
+//                ParallelGroup mainGroup = mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING);
+//                mainGroup.addComponent(hashDataLabel);
+//                if (errorLabel != null) {
+//                    mainGroup.addComponent(errorLabel);
+//                }
+//                mainGroup.addGroup(GroupLayout.Alignment.TRAILING, mainPanelLayout.createSequentialGroup()
+//                                                                    .addComponent(signPinLabel, GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE, GroupLayout.PREFERRED_SIZE)
+//                                                                    .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                                                                    .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.TRAILING)
+//                                                                                                .addComponent(pinSizeLabel)
+//                                                                                                .addComponent(pinField, GroupLayout.DEFAULT_SIZE, PREF_SIZE_PINFIELD, Short.MAX_VALUE)));
+//                return mainGroup;
+//            }
+//            private GroupLayout.SequentialGroup createVerticalMainGroup(GroupLayout mainPanelLayout, JLabel hashDataLabel, JLabel signPinLabel, JLabel pinSizeLabel, JLabel errorLabel) {
+//                GroupLayout.SequentialGroup mainGroup = mainPanelLayout.createSequentialGroup();
+//                mainGroup.addComponent(hashDataLabel)
+//                    .addGap(hashDataLabel.getFont().getSize()); //14, 14, 14)
+//                    
+//                if (errorLabel != null) {
+//                    mainGroup.addComponent(errorLabel)
+//                      .addGap(errorLabel.getFont().getSize());
+//                }
+//                mainGroup.addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE, false)
+//                        .addComponent(signPinLabel) //, GroupLayout.PREFERRED_SIZE, 17, GroupLayout.PREFERRED_SIZE)
+//                        .addComponent(pinField)) //, GroupLayout.PREFERRED_SIZE, 19, GroupLayout.PREFERRED_SIZE))
+//                    .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                    .addComponent(pinSizeLabel)
+//                    .addGap(signPinLabel.getFont().getSize());
+//                
+//                return mainGroup;
+////                mainPanelLayout.createSequentialGroup()
+////                    .addComponent(hashDataLabel)
+////                    .addGap(hashDataLabel.getFont().getSize()) //14, 14, 14)
+////                    .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE, false)
+////                        .addComponent(signPinLabel) //, GroupLayout.PREFERRED_SIZE, 17, GroupLayout.PREFERRED_SIZE)
+////                        .addComponent(pinField)) //, GroupLayout.PREFERRED_SIZE, 19, GroupLayout.PREFERRED_SIZE))
+////                    .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+////                    .addComponent(pinSizeLabel)
+////                    .addGap(signPinLabel.getFont().getSize())
+////                    
+////                    
+//            }
+        });
+    }
+
+    @Override
+    public void showErrorDialog(final String errorMsgKey, final Object[] errorMsgParams, final ActionListener okListener, final String okCommand) {
+        
+      log.debug("scheduling error dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+          @Override
+            public void run() {
+
+                log.debug("show error dialog");
+                
+                mainPanel.removeAll();
+                buttonPanel.removeAll();
+
+//                titleLabel.setText(messages.getString(TITLE_ERROR));
+
+                String errorMsgPattern = messages.getString(errorMsgKey);
+                String errorMsg = MessageFormat.format(errorMsgPattern, errorMsgParams);
+                
+                JLabel errorMsgLabel = new JLabel();
+                errorMsgLabel.setFont(errorMsgLabel.getFont().deriveFont(errorMsgLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                errorMsgLabel.setText(errorMsg);
+                errorMsgLabel.setForeground(ERROR_COLOR);
+
+                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+                mainPanel.setLayout(mainPanelLayout);
+
+                mainPanelLayout.setHorizontalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                  .addComponent(errorMsgLabel));
+                mainPanelLayout.setVerticalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                  .addComponent(errorMsgLabel));
+
+                JButton okButton = new JButton();
+                okButton.setText(messages.getString(BUTTON_OK));
+                okButton.setActionCommand(okCommand);
+                okButton.addActionListener(okListener);
+
+                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+                buttonPanel.setLayout(buttonPanelLayout);
+
+                buttonPanelLayout.setHorizontalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addComponent(okButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+                buttonPanelLayout.setVerticalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                    .addComponent(okButton));
+
+                contentPanel.validate();
+            }
+        });
+    }
+
+    @Override
+    public void showErrorDialog(final String errorMsgKey, final Object[] errorMsgParams) {
+      
+      log.debug("scheduling error  dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+        @Override
+        public void run() {
+          
+          log.debug("show error dialog");
+      
+          mainPanel.removeAll();
+          buttonPanel.removeAll();
+
+//          titleLabel.setText(messages.getString(TITLE_ERROR));
+
+          String errorMsgPattern = messages.getString(errorMsgKey);
+          String errorMsg = MessageFormat.format(errorMsgPattern, errorMsgParams);
+
+          JLabel errorMsgLabel = new JLabel();
+          errorMsgLabel.setFont(errorMsgLabel.getFont().deriveFont(errorMsgLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+          errorMsgLabel.setText(errorMsg);
+          errorMsgLabel.setForeground(ERROR_COLOR);
+
+          GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+          mainPanel.setLayout(mainPanelLayout);
+
+          mainPanelLayout.setHorizontalGroup(
+            mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+            .addComponent(errorMsgLabel));
+          mainPanelLayout.setVerticalGroup(
+            mainPanelLayout.createSequentialGroup()
+//            mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+            .addComponent(errorMsgLabel));
+
+          contentPanel.validate();
+        }
+      });
+    }
+
+    @Override
+    public void showWaitDialog(final String waitMessage) {
+        
+      log.debug("scheduling wait dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+            @Override
+            public void run() {
+        
+              log.debug("show wait dialog");
+              
+                mainPanel.removeAll();
+                buttonPanel.removeAll();
+
+//                titleLabel.setText(messages.getString(TITLE_WAIT));
+
+                JLabel waitMsgLabel = new JLabel();
+                waitMsgLabel.setFont(waitMsgLabel.getFont().deriveFont(waitMsgLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+                if (waitMessage != null) {
+                    waitMsgLabel.setText("<html>" + waitMessage + "</html>");
+                } else {
+                    waitMsgLabel.setText(messages.getString(MESSAGE_WAIT));
+                }
+
+                GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+                mainPanel.setLayout(mainPanelLayout);
+
+                mainPanelLayout.setHorizontalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                  .addComponent(waitMsgLabel));
+                mainPanelLayout.setVerticalGroup(
+                  mainPanelLayout.createSequentialGroup()
+//                  mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                  .addComponent(waitMsgLabel));
+
+                contentPanel.validate();
+            }
+        });
+    }
+
+    @Override
+    public char[] getPin() {
+        if (pinField != null) {
+            return pinField.getPassword();
+        }
+        return null;
+    }
+    
+    @Override
+    public void showHashDataInputDialog(final List<HashDataInput> signedReferences, final ActionListener okListener, final String okCommand) {
+      
+      if (signedReferences == null) {
+        showErrorDialog(messages.getString(ERR_NO_HASHDATA), new Object[] {"No SignedReferences provided"}, okListener, okCommand);
+      }
+      
+      if (signedReferences.size() == 1) {
+
+//          final HashDataInput signedRef = signedReferences.get(0);
+          
+          if ("text/plain".equals(signedReferences.get(0).getMimeType())) {
+            
+            ActionListener saveHashDataListener = new ActionListener() {
+
+                @Override
+                public void actionPerformed(ActionEvent e) {
+                    showSaveHashDataInputDialog(signedReferences, okListener, okCommand);
+                }
+            };
+            
+            try {
+              String hashDataText = getText(signedReferences.get(0));
+              showPlainTextHashDataInputDialog(hashDataText, saveHashDataListener, "save", okListener, okCommand);
+            } catch (IOException ex) {
+              showErrorDialog(messages.getString(ERR_NO_HASHDATA), new Object[] {ex.getMessage()}, okListener, okCommand);
+            }
+          
+          } else {
+            showSaveHashDataInputDialog(signedReferences, okListener, okCommand);
+          }
+          
+      } else {
+
+        final HashDataTableModel tableModel = new HashDataTableModel(signedReferences);
+
+        ActionListener saveHashDataListener = new ActionListener() {
+
+            @Override
+            public void actionPerformed(ActionEvent e) {
+              showSaveHashDataInputDialog(tableModel.getSelectedHashData(), okListener, okCommand);
+            }
+        };
+        showMultipleHashDataInputDialog(tableModel, okListener, okCommand, saveHashDataListener, "save");
+      }
+    }
+    
+    private void showPlainTextHashDataInputDialog(final String hashDataText, final ActionListener saveListener, final String saveCommand, final ActionListener cancelListener, final String cancelCommand) {
+      
+      log.debug("scheduling plaintext hashdatainput dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+        @Override
+        public void run() {
+          
+          log.debug("show plaintext hashdatainput dialog");
+      
+          mainPanel.removeAll();
+          buttonPanel.removeAll();
+
+//          titleLabel.setText(messages.getString(TITLE_HASHDATA));
+
+          JLabel refIdLabel = new JLabel();
+          refIdLabel.setFont(refIdLabel.getFont().deriveFont(refIdLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+          refIdLabel.setText(messages.getString(MESSAGE_HASHDATA)); //MessageFormat.format(refIdLabelPattern, new Object[]{refId}));
+
+          JTextArea hashDataTextArea = new JTextArea(hashDataText);
+          hashDataTextArea.setEditable(false);
+//          hashDataTextArea.setColumns(1);
+//          hashDataTextArea.setRows(1);
+          hashDataTextArea.setFont(new Font(HASHDATA_FONT, hashDataTextArea.getFont().getStyle(), hashDataTextArea.getFont().getSize()));
+//          hashDataScrollPane.setViewportView(hashDataTextArea);
+//          hashDataScrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED); //HORIZONTAL_SCROLLBAR_NEVER);
+          hashDataTextArea.setLineWrap(true);
+          hashDataTextArea.setWrapStyleWord(true);
+
+          JScrollPane hashDataScrollPane = new JScrollPane(hashDataTextArea);
+
+          GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+          mainPanel.setLayout(mainPanelLayout);
+
+          mainPanelLayout.setHorizontalGroup(
+             mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                      .addComponent(refIdLabel)
+                      .addComponent(hashDataScrollPane, 0, 0, Short.MAX_VALUE));
+
+          mainPanelLayout.setVerticalGroup(
+            mainPanelLayout.createSequentialGroup()
+                  .addComponent(refIdLabel)
+                  .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                  .addComponent(hashDataScrollPane, 0, 0, Short.MAX_VALUE));
+
+  //        GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+  //        mainPanel.setLayout(mainPanelLayout);
+  //
+  //        mainPanelLayout.setHorizontalGroup(
+  //          mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING).addGroup(mainPanelLayout.createSequentialGroup().addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING).addComponent(refIdLabel).addComponent(hashDataScrollPane, GroupLayout.PREFERRED_SIZE, PREF_SIZE_PINFIELD, Short.MAX_VALUE)).addContainerGap()));
+  //
+  //        mainPanelLayout.setVerticalGroup(
+  //          mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING).addGroup(mainPanelLayout.createSequentialGroup().addComponent(refIdLabel).addGap(refIdLabel.getFont().getSize()).addComponent(hashDataScrollPane).addGap(refIdLabel.getFont().getSize())));
+
+          JButton backButton = new JButton();
+          backButton.setText(messages.getString(BUTTON_BACK));
+          backButton.setActionCommand(cancelCommand);
+          backButton.addActionListener(cancelListener);
+
+//          JButton saveButton = new JButton();
+//          saveButton.setText(messages.getString(BUTTON_SAVE));
+//          saveButton.setActionCommand(saveCommand);
+//          saveButton.addActionListener(saveListener);
+
+                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+                buttonPanel.setLayout(buttonPanelLayout);
+
+                buttonPanelLayout.setHorizontalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addComponent(backButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+                buttonPanelLayout.setVerticalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                    .addComponent(backButton));
+
+//          GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+//          buttonPanel.setLayout(buttonPanelLayout);
+//
+//          buttonPanelLayout.setHorizontalGroup(
+//            buttonPanelLayout.createSequentialGroup()
+//                  .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//                  .addComponent(saveButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE)
+//                  .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                  .addComponent(backButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+//          buttonPanelLayout.setVerticalGroup(
+//            buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE) 
+//                  .addComponent(saveButton)
+//                  .addComponent(backButton)); 
+
+
+  //        GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+  //        buttonPanel.setLayout(buttonPanelLayout);
+  //
+  //        buttonPanelLayout.setHorizontalGroup(
+  //          buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING).addGroup(GroupLayout.Alignment.TRAILING, buttonPanelLayout.createSequentialGroup().addContainerGap(15, Short.MAX_VALUE).addComponent(saveButton).addPreferredGap(LayoutStyle.ComponentPlacement.RELATED).addComponent(cancelButton).addContainerGap()));
+  //        buttonPanelLayout.setVerticalGroup(
+  //          buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING).addGroup(buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE).addComponent(saveButton).addComponent(cancelButton)));
+
+          contentPanel.validate();
+        }
+      });
+    }
+
+    private void showMultipleHashDataInputDialog(final TableModel signedReferences, final ActionListener cancelListener, final String cancelCommand, final ActionListener saveListener, final String saveCommand) {
+      
+      log.debug("scheduling multiple hashdatainput dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+        @Override
+        public void run() {
+          
+          log.debug("show multiple hashdatainput dialog");
+          
+          mainPanel.removeAll();
+          buttonPanel.removeAll();
+
+//          titleLabel.setText(messages.getString(TITLE_HASHDATA));
+
+          JLabel refIdLabel = new JLabel();
+          refIdLabel.setFont(refIdLabel.getFont().deriveFont(refIdLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
+          String refIdLabelPattern = messages.getString(MESSAGE_HASHDATALIST);
+          refIdLabel.setText(MessageFormat.format(refIdLabelPattern, new Object[]{signedReferences.getRowCount()}));
+
+          JTable hashDataTable = new JTable();
+          hashDataTable.setModel(signedReferences);
+          hashDataTable.setTableHeader(null);
+  //        hashDataTable.setShowVerticalLines(false);
+  //        hashDataTable.setRowSelectionAllowed(false);
+          TableColumn selectCol = hashDataTable.getColumnModel().getColumn(1);
+          selectCol.setMinWidth(CHECKBOX_WIDTH);
+          selectCol.setMaxWidth(CHECKBOX_WIDTH);
+
+
+//          hashDataTable.setPreferredScrollableViewportSize(mainPanel.getPreferredSize());
+
+          JScrollPane hashDataScrollPane = new JScrollPane(hashDataTable);
+
+          GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+          mainPanel.setLayout(mainPanelLayout);
+
+          mainPanelLayout.setHorizontalGroup(
+            mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+                      .addComponent(refIdLabel)
+                      .addComponent(hashDataScrollPane, 0, 0, Short.MAX_VALUE));
+
+          mainPanelLayout.setVerticalGroup(
+            mainPanelLayout.createSequentialGroup()
+                  .addComponent(refIdLabel)
+                  .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+                  .addComponent(hashDataScrollPane, 0, 0, hashDataTable.getPreferredSize().height+3));
+  //                .addPreferredGap(LayoutStyle.ComponentPlacement.UNRELATED));
+
+
+
+  //        
+  //        GroupLayout mainPanelLayout = new GroupLayout(mainPanel);
+  //        mainPanel.setLayout(mainPanelLayout);
+  //
+  //        mainPanelLayout.setHorizontalGroup(
+  //          mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+  //            .addGroup(mainPanelLayout.createSequentialGroup()
+  //                .addGroup(mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+  //                    .addComponent(refIdLabel)
+  //                    .addComponent(hashDataScrollPane, GroupLayout.PREFERRED_SIZE, PREF_SIZE_PINFIELD, Short.MAX_VALUE))
+  //                    .addContainerGap()));
+  //
+  //        mainPanelLayout.setVerticalGroup(
+  //          mainPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+  //          .addGroup(mainPanelLayout.createSequentialGroup()
+  //            .addComponent(refIdLabel)
+  //            .addGap(refIdLabel.getFont().getSize())
+  //            .addComponent(hashDataScrollPane)
+  //            .addGap(refIdLabel.getFont().getSize())));
+
+
+
+
+
+
+
+
+
+
+
+
+  //        GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+  //        buttonPanel.setLayout(buttonPanelLayout);
+  //
+  //        buttonPanelLayout.setHorizontalGroup(
+  //          buttonPanelLayout.createSequentialGroup()
+  ////          buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+  ////            .addGroup(GroupLayout.Alignment.TRAILING, buttonPanelLayout.createSequentialGroup()
+  //                .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+  //                .addComponent(saveButton)
+  //                .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+  //                .addComponent(cancelButton)
+  //                .addContainerGap()); //);
+  //        buttonPanelLayout.setVerticalGroup(
+  //          buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.LEADING)
+  //          .addGroup(GroupLayout.Alignment.TRAILING, buttonPanelLayout.createSequentialGroup()
+  //            .addGroup(buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE)
+  //                .addComponent(saveButton)
+  //                .addComponent(cancelButton))
+  //            .addContainerGap()));
+
+
+          JButton backButton = new JButton();
+          backButton.setText(messages.getString(BUTTON_BACK));
+          backButton.setActionCommand(cancelCommand);
+          backButton.addActionListener(cancelListener);
+
+//          JButton saveButton = new JButton();
+//          saveButton.setText(messages.getString(BUTTON_SAVE));
+//          saveButton.setActionCommand(saveCommand);
+//          saveButton.addActionListener(saveListener);
+
+                GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+                buttonPanel.setLayout(buttonPanelLayout);
+
+                buttonPanelLayout.setHorizontalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                        .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                        .addComponent(backButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+                buttonPanelLayout.setVerticalGroup(
+                  buttonPanelLayout.createSequentialGroup()
+                    .addComponent(backButton));
+          
+          
+//          GroupLayout buttonPanelLayout = new GroupLayout(buttonPanel);
+//          buttonPanel.setLayout(buttonPanelLayout);
+//
+//          buttonPanelLayout.setHorizontalGroup(
+//            buttonPanelLayout.createSequentialGroup()
+//                  .addContainerGap(GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+//                  .addComponent(saveButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE)
+//                  .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
+//                  .addComponent(backButton, GroupLayout.PREFERRED_SIZE, buttonSize, GroupLayout.PREFERRED_SIZE));
+//          buttonPanelLayout.setVerticalGroup(
+//            buttonPanelLayout.createParallelGroup(GroupLayout.Alignment.BASELINE) 
+//                  .addComponent(saveButton)
+//                  .addComponent(backButton)); 
+
+          contentPanel.validate();
+        }
+      });
+    }
+
+//    private DisposableFileChooser fileDialog;
+    
+    private void showSaveHashDataInputDialog(final List<HashDataInput> signedRefs, final ActionListener okListener, final String okCommand) {
+      
+      log.debug("scheduling save hashdatainput dialog");
+      
+      SwingUtilities.invokeLater(new Runnable() {
+
+        @Override
+        public void run() {
+          
+          log.debug("show save hashdatainput dialog");
+      
+          String userHome = System.getProperty("user.home");
+          
+          JFileChooser fileDialog = new JFileChooser(userHome); 
+          fileDialog.setMultiSelectionEnabled(false);
+          fileDialog.setDialogType(JFileChooser.SAVE_DIALOG);
+          fileDialog.setFileHidingEnabled(true);
+          if (signedRefs.size() == 1) {
+            fileDialog.setDialogTitle(messages.getString(WINDOWTITLE_SAVE));
+            fileDialog.setFileSelectionMode(JFileChooser.FILES_ONLY);
+            String mimeType = signedRefs.get(0).getMimeType();
+            MimeFilter mimeFilter = new MimeFilter(mimeType, messages);
+            fileDialog.setFileFilter(mimeFilter);
+            String filename = messages.getString(SAVE_HASHDATAINPUT_PREFIX) + MimeFilter.getExtension(mimeType);
+            fileDialog.setSelectedFile(new File(userHome, filename));
+          } else {
+            fileDialog.setDialogTitle(messages.getString(WINDOWTITLE_SAVEDIR));
+            fileDialog.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+          }
+          
+          //parent contentPane -> placed over applet
+          switch (fileDialog.showSaveDialog(fileDialog)) {
+            case JFileChooser.APPROVE_OPTION:
+              File f = fileDialog.getSelectedFile();
+              for (HashDataInput hashDataInput : signedRefs) {
+                String mimeType = hashDataInput.getMimeType();
+                String id = hashDataInput.getReferenceId();
+                File file;
+                if (f.isDirectory()) {
+                  String filename = messages.getString(SAVE_HASHDATAINPUT_PREFIX) + '_' + id + MimeFilter.getExtension(mimeType);
+                  file = new File(f, filename);
+                } else {
+                  file = f;
+                }
+                if (file.exists()) {
+                  String ovrwrt = messages.getString(MESSAGE_OVERWRITE);
+                  int overwrite = JOptionPane.showConfirmDialog(fileDialog, MessageFormat.format(ovrwrt, file), messages.getString(WINDOWTITLE_OVERWRITE), JOptionPane.OK_CANCEL_OPTION);
+                  if (overwrite != JOptionPane.OK_OPTION) {
+                    continue;
+                  }
+                }
+                if (log.isDebugEnabled()) {
+                    log.debug("Writing HashDataInput " + id + " (" + mimeType + ") to file " + file);
+                }
+                FileOutputStream fos = null;
+                try {
+                    fos = new FileOutputStream(file);
+                    BufferedOutputStream bos = new BufferedOutputStream(fos);
+                    InputStream hdi = hashDataInput.getHashDataInput();
+                    int b;
+                    while ((b = hdi.read()) != -1) {
+                        bos.write(b);
+                    }
+                    bos.flush();
+                    bos.close();
+                } catch (IOException ex) {
+                    log.error("Failed to write HashDataInput to file " + file + ": " + ex.getMessage());
+                    showErrorDialog(ERR_WRITE_HASHDATA, new Object[] {ex.getMessage()}, null, null);
+                    ex.printStackTrace();
+                } finally {
+                    try {
+                        fos.close();
+                    } catch (IOException ex) {
+                    }
+                }    
+              }  
+          }
+          log.debug("done saving hashdatainput");
+          okListener.actionPerformed(new ActionEvent(fileDialog, ActionEvent.ACTION_PERFORMED, okCommand));
+        }
+      });
+    }
+    
+    private static String getText(HashDataInput hdi) throws IOException {
+      ByteArrayOutputStream baos = null;
+      try {
+        InputStream hashDataIS = hdi.getHashDataInput();
+        if (hashDataIS == null) {
+          log.error("No HashDataInput stream for reference " + hdi.getReferenceId());
+          return null;
+        } else {
+          baos = new ByteArrayOutputStream(hashDataIS.available());
+          int c;
+          while ((c = hashDataIS.read()) != -1) {
+              baos.write(c);
+          }
+          String encoding = hdi.getEncoding();
+          if (encoding == null) {
+            //default for URL-encoded
+            encoding = "UTF-8";
+          }
+          return baos.toString(encoding);
+        }
+      } catch (IOException ex) {
+          log.error("Failed to read HashDataInput for reference " + hdi.getReferenceId() + ": " + ex.getMessage());
+          throw ex; 
+      } finally {
+          try {
+              baos.close();
+          } catch (IOException ex) {
+          }
+      }
+    }
+    
+//    private String parseToken(final char[] terminators) {
+//        char ch;
+//        i1 = pos;
+//        i2 = pos;
+//        while (hasChar()) {
+//            ch = chars[pos];
+//            if (isOneOf(ch, terminators)) {
+//                break;
+//            }
+//            i2++;
+//            pos++;
+//        }
+//        return getToken(false);
+//    }
+    
+//     private static String getCharset(String contentType) {
+//       
+//       StringTokenizer t = new StringTokenizer
+//       
+//       if (contentType == null) {
+//         return "UTF-8";
+//       }
+//       
+//       int pos = 0;
+//       int len = contentType.length();
+//       
+//       while (pos < len) {
+//         pos++;
+//         String paramName = parseToken(new char[] {
+//                    '=', separator });
+//       }
+//       
+//        HashMap params = new HashMap();
+//        this.chars = chars;
+//        this.pos = offset;
+//        this.len = length;
+//
+//        String paramName = null;
+//        String paramValue = null;
+//        while (hasChar()) {
+//            paramName = parseToken(new char[] {
+//                    '=', separator });
+//            paramValue = null;
+//            if (hasChar() && (chars[pos] == '=')) {
+//                pos++; // skip '='
+//                paramValue = parseQuotedToken(new char[] {
+//                        separator });
+//            }
+//            if (hasChar() && (chars[pos] == separator)) {
+//                pos++; // skip separator
+//            }
+//            if ((paramName != null) && (paramName.length() > 0)) {
+//                if (this.lowerCaseNames) {
+//                    paramName = paramName.toLowerCase();
+//                }
+//                params.put(paramName, paramValue);
+//            }
+//        }
+//        return params;
+//       
+//       
+//       
+//       Parser
+//      ParameterParser pf = new ParameterParser();
+//    pf.setLowerCaseNames(true);
+//    Map map = pf.parse(contentType, SEPERATOR);
+//    String retVal = (String) map.get(CHAR_SET);
+//    if ((retVal == null) && (replaceNullWithDefault)) {
+//      if (map.containsKey(APPLICATION_URL_ENCODED)) {
+//        // default charset for url encoded data
+//        return "UTF-8";
+//      }
+//      retVal = getDefaultCharset();
+//    }
+//    return retVal;
+//  }
+    
+}