summaryrefslogtreecommitdiffstats
path: root/libjava/classpath/gnu/javax/security/auth/callback/SwingCallbackHandler.java
diff options
context:
space:
mode:
Diffstat (limited to 'libjava/classpath/gnu/javax/security/auth/callback/SwingCallbackHandler.java')
-rw-r--r--libjava/classpath/gnu/javax/security/auth/callback/SwingCallbackHandler.java587
1 files changed, 587 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/security/auth/callback/SwingCallbackHandler.java b/libjava/classpath/gnu/javax/security/auth/callback/SwingCallbackHandler.java
new file mode 100644
index 00000000000..8e3e46eff73
--- /dev/null
+++ b/libjava/classpath/gnu/javax/security/auth/callback/SwingCallbackHandler.java
@@ -0,0 +1,587 @@
+ /* SwingCallbackHandler.java --
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.javax.security.auth.callback;
+
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Font;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+import java.io.IOException;
+
+import java.util.Locale;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.ChoiceCallback;
+import javax.security.auth.callback.ConfirmationCallback;
+import javax.security.auth.callback.LanguageCallback;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+import javax.security.auth.callback.TextInputCallback;
+import javax.security.auth.callback.TextOutputCallback;
+
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JPanel;
+import javax.swing.JPasswordField;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+import javax.swing.ListSelectionModel;
+
+public class SwingCallbackHandler extends AbstractCallbackHandler
+{
+ public SwingCallbackHandler ()
+ {
+ super ("SWING");
+ }
+
+ protected void handleChoice (final ChoiceCallback callback)
+ throws IOException
+ {
+ final JDialog dialog = new JDialog ();
+ dialog.setResizable (false);
+ Container content = dialog.getContentPane ();
+ GridBagLayout layout = new GridBagLayout ();
+ content.setLayout (layout);
+ JLabel prompt = new JLabel (callback.getPrompt (), JLabel.LEFT);
+ content.add (prompt, new GridBagConstraints (0, 0, 1, 1, 0, 0,
+ GridBagConstraints.WEST,
+ GridBagConstraints.NONE,
+ new Insets (5, 5, 5, 5), 5, 5));
+
+ String[] choices = callback.getChoices ();
+ final JList choicesList = new JList (choices);
+ JScrollPane choicesPane = new JScrollPane (choicesList,
+ JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
+ JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+ final int defaultChoice = callback.getDefaultChoice ();
+ choicesList.setSelectedIndex (defaultChoice);
+ choicesList.setSelectionMode (callback.allowMultipleSelections ()
+ ? ListSelectionModel.MULTIPLE_INTERVAL_SELECTION
+ : ListSelectionModel.SINGLE_SELECTION);
+ content.add (choicesPane, new GridBagConstraints (0, 1, 1, 1, 1.0, 1.0,
+ GridBagConstraints.CENTER,
+ GridBagConstraints.BOTH,
+ new Insets (0, 10, 0, 10), 5, 5));
+
+ JPanel confirmButtons = new JPanel ();
+ confirmButtons.setLayout (new FlowLayout (FlowLayout.RIGHT));
+ JButton cancel = new JButton (messages.getString ("callback.cancel"));
+ JButton ok = new JButton (messages.getString ("callback.ok"));
+ confirmButtons.add (cancel);
+ confirmButtons.add (ok);
+ content.add (confirmButtons, new GridBagConstraints (0, 2, 1, 1, 0, 0,
+ GridBagConstraints.EAST,
+ GridBagConstraints.NONE,
+ new Insets (5, 5, 5, 5),
+ 0, 0));
+ dialog.getRootPane ().setDefaultButton (ok);
+
+ cancel.addActionListener (new ActionListener ()
+ {
+ public void actionPerformed (final ActionEvent ae)
+ {
+ callback.setSelectedIndex (defaultChoice);
+ dialog.setVisible (false);
+ synchronized (callback)
+ {
+ callback.notify ();
+ }
+ }
+ });
+ ok.addActionListener (new ActionListener ()
+ {
+ public void actionPerformed (final ActionEvent ae)
+ {
+ if (callback.allowMultipleSelections ())
+ {
+ int[] indices = choicesList.getSelectedIndices ();
+ if (indices != null && indices.length > 0)
+ callback.setSelectedIndexes (indices);
+ else
+ callback.setSelectedIndex (defaultChoice);
+ }
+ else
+ {
+ int selected = choicesList.getSelectedIndex ();
+ if (selected != -1)
+ callback.setSelectedIndex (selected);
+ else
+ callback.setSelectedIndex (defaultChoice);
+ }
+ dialog.setVisible (false);
+ synchronized (callback)
+ {
+ callback.notify ();
+ }
+ }
+ });
+
+ dialog.pack ();
+ dialog.setSize (new Dimension (400, 400));
+ dialog.setVisible (true);
+ waitForInput (dialog, callback);
+ }
+
+ protected void handleConfirmation (final ConfirmationCallback callback)
+ throws IOException
+ {
+ final JDialog dialog = new JDialog ();
+ switch (callback.getMessageType ())
+ {
+ case ConfirmationCallback.ERROR:
+ dialog.setTitle (messages.getString ("callback.error"));
+ break;
+ case ConfirmationCallback.WARNING:
+ dialog.setTitle (messages.getString ("callback.warning"));
+ break;
+ case ConfirmationCallback.INFORMATION:
+ dialog.setTitle (messages.getString ("callback.information"));
+ break;
+ }
+ Container content = dialog.getContentPane ();
+ content.setLayout (new GridBagLayout ());
+
+ String prompt = callback.getPrompt ();
+ if (prompt != null)
+ {
+ content.add (new JLabel (prompt),
+ new GridBagConstraints (0, 0, 1, 1, 0, 0,
+ GridBagConstraints.WEST,
+ GridBagConstraints.NONE,
+ new Insets (5, 5, 5, 25), 0, 0));
+ }
+
+ final String[] options = callback.getOptions ();
+ ActionListener listener = new ActionListener ()
+ {
+ public void actionPerformed (ActionEvent ae)
+ {
+ String cmd = ae.getActionCommand ();
+ if (options != null)
+ {
+ for (int i = 0; i < options.length; i++)
+ {
+ if (cmd.equals (options[i]))
+ {
+ callback.setSelectedIndex (i);
+ break;
+ }
+ }
+ }
+ else
+ {
+ if (cmd.equals ("cancel"))
+ callback.setSelectedIndex (ConfirmationCallback.CANCEL);
+ else if (cmd.equals ("okay"))
+ callback.setSelectedIndex (ConfirmationCallback.OK);
+ else if (cmd.equals ("yes"))
+ callback.setSelectedIndex (ConfirmationCallback.YES);
+ else if (cmd.equals ("no"))
+ callback.setSelectedIndex (ConfirmationCallback.NO);
+ }
+ dialog.setVisible (false);
+ synchronized (callback)
+ {
+ callback.notify ();
+ }
+ }
+ };
+
+ JPanel buttons = new JPanel ();
+ buttons.setLayout (new FlowLayout (FlowLayout.RIGHT));
+ switch (callback.getOptionType ())
+ {
+ case ConfirmationCallback.YES_NO_CANCEL_OPTION:
+ {
+ JButton cancel = new JButton (messages.getString ("callback.cancel"));
+ buttons.add (cancel);
+ cancel.setActionCommand ("cancel");
+ cancel.addActionListener (listener);
+ }
+ /* Fall-through. */
+ case ConfirmationCallback.YES_NO_OPTION:
+ {
+ JButton yes = new JButton (messages.getString ("callback.yes"));
+ JButton no = new JButton (messages.getString ("callback.no"));
+ buttons.add (no);
+ buttons.add (yes);
+ yes.setActionCommand ("yes");
+ yes.addActionListener (listener);
+ no.setActionCommand ("no");
+ no.addActionListener (listener);
+ dialog.getRootPane ().setDefaultButton (yes);
+ }
+ break;
+ case ConfirmationCallback.OK_CANCEL_OPTION:
+ {
+ JButton okay = new JButton (messages.getString ("callback.ok"));
+ JButton cancel = new JButton (messages.getString ("callback.cancel"));
+ buttons.add (cancel);
+ buttons.add (okay);
+ okay.setActionCommand ("okay");
+ okay.addActionListener (listener);
+ cancel.setActionCommand ("cancel");
+ cancel.addActionListener (listener);
+ dialog.getRootPane ().setDefaultButton (okay);
+ }
+ break;
+ case ConfirmationCallback.UNSPECIFIED_OPTION:
+ for (int i = 0; i < options.length; i++)
+ {
+ JButton button = new JButton (options[i]);
+ buttons.add (button);
+ button.setActionCommand (options[i]);
+ button.addActionListener (listener);
+ if (i == options.length - 1)
+ dialog.getRootPane ().setDefaultButton (button);
+ }
+ }
+ content.add (buttons,
+ new GridBagConstraints (0, GridBagConstraints.RELATIVE,
+ 1, 1, 1, 1,
+ GridBagConstraints.SOUTHEAST,
+ GridBagConstraints.BOTH,
+ new Insets (5, 5, 5, 5), 0, 0));
+ dialog.setResizable (false);
+ dialog.pack ();
+ dialog.setVisible (true);
+ waitForInput (dialog, callback);
+ }
+
+ protected void handleLanguage (final LanguageCallback callback)
+ throws IOException
+ {
+ Locale locale = Locale.getDefault ();
+ Locale[] locales = Locale.getAvailableLocales ();
+ String[] localeNames = new String[locales.length+1];
+ int defaultIndex = 0;
+ for (int i = 0; i < locales.length; i++)
+ {
+ localeNames[i+1] = locales[i].getDisplayLanguage (locales[i]);
+ String country = locales[i].getDisplayCountry (locales[i]);
+ if (country.length () > 0)
+ localeNames[i+1] += " (" + country + ")";
+ if (locales[i].equals (locale))
+ defaultIndex = i;
+ }
+ locales[0] = locale;
+ localeNames[0] = locale.getDisplayLanguage (locale);
+ String country = locale.getDisplayCountry (locale);
+ if (country.length () > 0)
+ localeNames[0] += " (" + country + ")";
+ ChoiceCallback cb = new ChoiceCallback (messages.getString ("callback.language"),
+ localeNames, 0,
+ false);
+ handleChoice (cb);
+ int selected = cb.getSelectedIndexes ()[0];
+ if (selected > 0)
+ callback.setLocale (locales[selected - 1]);
+ else
+ callback.setLocale (locale);
+ }
+
+ protected void handleName (final NameCallback callback)
+ throws IOException
+ {
+ final JDialog dialog = new JDialog ();
+ Container content = dialog.getContentPane ();
+ content.setLayout (new GridBagLayout ());
+
+ content.add (new JLabel (callback.getPrompt ()),
+ new GridBagConstraints (0, 0, 1, 1, 0, 0,
+ GridBagConstraints.NORTHEAST,
+ GridBagConstraints.VERTICAL,
+ new Insets (10, 10, 15, 5), 0, 0));
+
+ final JTextField name = new JTextField ();
+ name.setColumns (20);
+ String _name;
+ if ((_name = callback.getDefaultName ()) != null)
+ name.setText (_name);
+ content.add (name, new GridBagConstraints (1, 0, 1, 1, 1, 1,
+ GridBagConstraints.NORTHWEST,
+ GridBagConstraints.BOTH,
+ new Insets (10, 5, 15, 10), 0, 0));
+
+ ActionListener listener = new ActionListener ()
+ {
+ public void actionPerformed (ActionEvent ae)
+ {
+ String cmd = ae.getActionCommand ();
+ if (cmd.equals ("okay"))
+ callback.setName (name.getText ());
+ dialog.setVisible (false);
+ synchronized (callback)
+ {
+ callback.notify ();
+ }
+ }
+ };
+
+ JPanel buttons = new JPanel ();
+ buttons.setLayout (new FlowLayout (FlowLayout.RIGHT));
+ JButton cancel = new JButton (messages.getString ("callback.cancel"));
+ JButton okay = new JButton (messages.getString ("callback.ok"));
+ cancel.setActionCommand ("cancel");
+ cancel.addActionListener (listener);
+ buttons.add (cancel);
+ okay.setActionCommand ("okay");
+ okay.addActionListener (listener);
+ buttons.add (okay);
+ content.add (buttons, new GridBagConstraints (0, 1, 2, 1, 0, 0,
+ GridBagConstraints.SOUTHEAST,
+ GridBagConstraints.NONE,
+ new Insets (0, 10, 10, 10), 0, 0));
+
+ dialog.setResizable (false);
+ dialog.pack ();
+ dialog.setVisible (true);
+ dialog.getRootPane ().setDefaultButton (okay);
+ waitForInput (dialog, callback);
+ }
+
+ protected void handlePassword (final PasswordCallback callback)
+ throws IOException
+ {
+ final JDialog dialog = new JDialog ();
+ Container content = dialog.getContentPane ();
+ content.setLayout (new GridBagLayout ());
+
+ content.add (new JLabel (callback.getPrompt ()),
+ new GridBagConstraints (0, 0, 1, 1, 0, 0,
+ GridBagConstraints.NORTHEAST,
+ GridBagConstraints.VERTICAL,
+ new Insets (10, 10, 15, 5), 0, 0));
+
+ final JPasswordField password = new JPasswordField ();
+ password.setColumns (20);
+ password.setEchoChar (callback.isEchoOn () ? '\u0000' : '\u2022');
+ content.add (password, new GridBagConstraints (1, 0, 1, 1, 1, 1,
+ GridBagConstraints.NORTHWEST,
+ GridBagConstraints.BOTH,
+ new Insets (10, 5, 15, 10), 0, 0));
+
+ ActionListener listener = new ActionListener ()
+ {
+ public void actionPerformed (ActionEvent ae)
+ {
+ String cmd = ae.getActionCommand ();
+ if (cmd.equals ("okay"))
+ callback.setPassword (password.getPassword ());
+ dialog.setVisible (false);
+ synchronized (callback)
+ {
+ callback.notify ();
+ }
+ }
+ };
+
+ JPanel buttons = new JPanel ();
+ buttons.setLayout (new FlowLayout (FlowLayout.RIGHT));
+ JButton cancel = new JButton (messages.getString ("callback.cancel"));
+ JButton okay = new JButton (messages.getString ("callback.ok"));
+ cancel.setActionCommand ("cancel");
+ cancel.addActionListener (listener);
+ buttons.add (cancel);
+ okay.setActionCommand ("okay");
+ okay.addActionListener (listener);
+ buttons.add (okay);
+ content.add (buttons, new GridBagConstraints (0, 1, 2, 1, 0, 0,
+ GridBagConstraints.SOUTHEAST,
+ GridBagConstraints.NONE,
+ new Insets (0, 10, 10, 10), 0, 0));
+
+ dialog.setResizable (false);
+ dialog.pack ();
+ dialog.setVisible (true);
+ dialog.getRootPane ().setDefaultButton (okay);
+ waitForInput (dialog, callback);
+ }
+
+ protected void handleTextInput (final TextInputCallback callback)
+ throws IOException
+ {
+ final JDialog dialog = new JDialog ();
+ Container content = dialog.getContentPane ();
+ content.setLayout (new GridBagLayout ());
+
+ content.add (new JLabel (callback.getPrompt ()),
+ new GridBagConstraints (0, 0, 1, 1, 0, 0,
+ GridBagConstraints.NORTHWEST,
+ GridBagConstraints.NONE,
+ new Insets (10, 10, 15, 5), 0, 0));
+
+ final JTextArea text = new JTextArea (24, 80);
+ text.setEditable (true);
+ String _text;
+ if ((_text = callback.getDefaultText ()) != null)
+ text.setText (_text);
+ text.setFont (new Font ("Monospaced", Font.PLAIN, 12));
+ JScrollPane textPane = new JScrollPane (text,
+ JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
+ JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+ content.add (textPane,
+ new GridBagConstraints (0, 1, 1, 1, 1, 1,
+ GridBagConstraints.CENTER,
+ GridBagConstraints.BOTH,
+ new Insets (5, 10, 5, 10), 0, 0));
+
+ ActionListener listener = new ActionListener ()
+ {
+ public void actionPerformed (ActionEvent ae)
+ {
+ String cmd = ae.getActionCommand ();
+ if (cmd.equals ("okay"))
+ callback.setText (text.getText ());
+ dialog.setVisible (false);
+ synchronized (callback)
+ {
+ callback.notify ();
+ }
+ }
+ };
+
+ JPanel buttons = new JPanel ();
+ buttons.setLayout (new FlowLayout (FlowLayout.RIGHT));
+ JButton cancel = new JButton (messages.getString ("callback.cancel"));
+ JButton okay = new JButton (messages.getString ("callback.ok"));
+ cancel.setActionCommand ("cancel");
+ cancel.addActionListener (listener);
+ buttons.add (cancel);
+ okay.setActionCommand ("okay");
+ okay.addActionListener (listener);
+ buttons.add (okay);
+ content.add (buttons, new GridBagConstraints (0, 2, 1, 1, 0, 0,
+ GridBagConstraints.SOUTHEAST,
+ GridBagConstraints.NONE,
+ new Insets (0, 10, 10, 10), 0, 0));
+
+ dialog.setResizable (true);
+ dialog.pack ();
+ dialog.setVisible (true);
+ dialog.getRootPane ().setDefaultButton (okay);
+ waitForInput (dialog, callback);
+ }
+
+ protected void handleTextOutput (final TextOutputCallback callback)
+ throws IOException
+ {
+ final JDialog dialog = new JDialog ();
+ switch (callback.getMessageType ())
+ {
+ case TextOutputCallback.ERROR:
+ dialog.setTitle (messages.getString ("callback.error"));
+ break;
+ case TextOutputCallback.WARNING:
+ dialog.setTitle (messages.getString ("callback.warning"));
+ break;
+ case TextOutputCallback.INFORMATION:
+ dialog.setTitle (messages.getString ("callback.information"));
+ break;
+ }
+ Container content = dialog.getContentPane ();
+ content.setLayout (new GridBagLayout ());
+
+ final JTextArea text = new JTextArea (24, 80);
+ text.setEditable (false);
+ text.setText (callback.getMessage ());
+ text.setFont (new Font ("Monospaced", Font.PLAIN, 12));
+ JScrollPane textPane = new JScrollPane (text,
+ JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
+ JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
+ content.add (textPane,
+ new GridBagConstraints (0, 0, 1, 1, 1, 1,
+ GridBagConstraints.CENTER,
+ GridBagConstraints.BOTH,
+ new Insets (10, 10, 5, 10), 0, 0));
+
+ ActionListener listener = new ActionListener ()
+ {
+ public void actionPerformed (ActionEvent ae)
+ {
+ dialog.setVisible (false);
+ synchronized (callback)
+ {
+ callback.notify ();
+ }
+ }
+ };
+
+ JButton okay = new JButton (messages.getString ("callback.ok"));
+ okay.setActionCommand ("okay");
+ okay.addActionListener (listener);
+ content.add (okay, new GridBagConstraints (0, 1, 1, 1, 0, 0,
+ GridBagConstraints.SOUTHEAST,
+ GridBagConstraints.NONE,
+ new Insets (0, 10, 10, 10), 0, 0));
+
+ dialog.setResizable (true);
+ dialog.pack ();
+ dialog.setVisible (true);
+ dialog.getRootPane ().setDefaultButton (okay);
+ waitForInput (dialog, callback);
+ }
+
+ private void waitForInput (JDialog dialog, Callback callback)
+ {
+ synchronized (callback)
+ {
+ while (dialog.isVisible ())
+ {
+ try
+ {
+ callback.wait (1000);
+ }
+ catch (InterruptedException ignored)
+ {
+ }
+ }
+ }
+ dialog.dispose ();
+ }
+} \ No newline at end of file
OpenPOWER on IntegriCloud