diff options
Diffstat (limited to 'libjava/classpath/gnu/javax/security/auth/callback')
7 files changed, 1872 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/javax/security/auth/callback/AWTCallbackHandler.java b/libjava/classpath/gnu/javax/security/auth/callback/AWTCallbackHandler.java new file mode 100644 index 000000000..f241157ee --- /dev/null +++ b/libjava/classpath/gnu/javax/security/auth/callback/AWTCallbackHandler.java @@ -0,0 +1,454 @@ +/* AWTCallbackHandler.java -- + Copyright (C) 2004, 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 gnu.java.lang.CPStringBuilder; + +import java.awt.BorderLayout; +import java.awt.Button; +import java.awt.Dialog; +import java.awt.FlowLayout; +import java.awt.Frame; +import java.awt.GridLayout; +import java.awt.Label; +import java.awt.List; +import java.awt.Panel; +import java.awt.TextArea; +import java.awt.TextField; + +import java.awt.event.ActionEvent; +import java.awt.event.ActionListener; +import java.awt.event.WindowEvent; +import java.awt.event.WindowListener; + +import java.util.Locale; + +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; + +public class AWTCallbackHandler extends AbstractCallbackHandler + implements ActionListener, WindowListener +{ + + // Fields. + // ------------------------------------------------------------------------- + + protected String actionCommand; + + private static final String ACTION_CANCEL = "CANCEL"; + private static final String ACTION_NO = "NO"; + private static final String ACTION_NONE = "NONE"; + private static final String ACTION_OK = "OK"; + private static final String ACTION_YES = "YES"; + + // Constructor. + // ------------------------------------------------------------------------- + + public AWTCallbackHandler() + { + super ("AWT"); + actionCommand = ACTION_NONE; + } + + // Instance methods. + // ------------------------------------------------------------------------- + + protected synchronized void handleChoice(ChoiceCallback c) + { + Frame ownerFrame = new Frame(); + Dialog dialog = new Dialog(ownerFrame); + String[] choices = c.getChoices(); + dialog.setTitle(c.getPrompt()); + Label label = new Label(c.getPrompt()); + List list = new List(Math.min(5, choices.length), + c.allowMultipleSelections()); + Panel buttons = new Panel(); + Button ok = new Button(messages.getString("callback.ok")); + ok.setActionCommand(ACTION_OK); + ok.addActionListener(this); + Button cancel = new Button(messages.getString("callback.cancel")); + cancel.setActionCommand(ACTION_CANCEL); + cancel.addActionListener(this); + for (int i = 0; i < choices.length; i++) + { + list.add(choices[i]); + } + if (c.getDefaultChoice() >= 0 && c.getDefaultChoice() < choices.length) + { + list.select(c.getDefaultChoice()); + } + dialog.setLayout(new BorderLayout()); + dialog.add(label, BorderLayout.NORTH); + dialog.add(list, BorderLayout.CENTER); + buttons.setLayout(new FlowLayout(FlowLayout.RIGHT)); + buttons.add(cancel); + buttons.add(ok); + dialog.add(buttons, BorderLayout.SOUTH); + dialog.pack(); + dialog.show(); + try { wait(); } + catch (InterruptedException ie) { } + if (actionCommand.equals(ACTION_OK)) + { + if (c.allowMultipleSelections()) + { + c.setSelectedIndexes(list.getSelectedIndexes()); + } + else + { + c.setSelectedIndex(list.getSelectedIndex()); + } + } + dialog.dispose(); + ownerFrame.dispose(); + } + + protected synchronized void handleConfirmation(ConfirmationCallback c) + { + Frame ownerFrame = new Frame(); + Dialog dialog = new Dialog(ownerFrame); + switch (c.getMessageType()) + { + case ConfirmationCallback.ERROR: + dialog.setTitle(messages.getString("callback.error")); + break; + case ConfirmationCallback.INFORMATION: + dialog.setTitle(messages.getString("callback.information")); + break; + case ConfirmationCallback.WARNING: + dialog.setTitle(messages.getString("callback.warning")); + break; + default: + dialog.setTitle(""); + } + dialog.setLayout(new GridLayout(2, 1)); + dialog.add(new Label(c.getPrompt())); + Panel buttons = new Panel(); + buttons.setLayout(new FlowLayout(FlowLayout.RIGHT)); + dialog.add(buttons); + String[] choices = null; + int[] values = null; + switch (c.getOptionType()) + { + case ConfirmationCallback.OK_CANCEL_OPTION: + choices = new String[] { + messages.getString("callback.cancel"), + messages.getString("callback.ok") + }; + values = new int[] { + ConfirmationCallback.CANCEL, ConfirmationCallback.OK + }; + break; + case ConfirmationCallback.YES_NO_CANCEL_OPTION: + choices = new String[] { + messages.getString("callback.cancel"), + messages.getString("callback.no"), + messages.getString("callback.yes") + }; + values = new int[] { + ConfirmationCallback.CANCEL, ConfirmationCallback.NO, + ConfirmationCallback.YES + }; + break; + case ConfirmationCallback.YES_NO_OPTION: + choices = new String[] { + messages.getString("callback.no"), + messages.getString("callback.yes") + }; + values = new int[] { + ConfirmationCallback.NO, ConfirmationCallback.YES + }; + break; + case ConfirmationCallback.UNSPECIFIED_OPTION: + choices = c.getOptions(); + values = new int[choices.length]; + for (int i = 0; i < values.length; i++) + values[i] = i; + break; + default: + throw new IllegalArgumentException(); + } + for (int i = 0; i < choices.length; i++) + { + Button b = new Button(choices[i]); + b.setActionCommand(choices[i]); + b.addActionListener(this); + buttons.add(b); + } + dialog.pack(); + dialog.show(); + try { wait(); } + catch (InterruptedException ie) { } + for (int i = 0; i < choices.length; i++) + { + if (actionCommand.equals(choices[i])) + { + c.setSelectedIndex(values[i]); + break; + } + } + dialog.dispose(); + ownerFrame.dispose(); + } + + protected synchronized void handleLanguage(LanguageCallback c) + { + Locale[] locales = Locale.getAvailableLocales(); + String[] languages = new String[locales.length]; + Locale def = Locale.getDefault(); + int defind = 0; + for (int i = 0; i < locales.length; i++) + { + CPStringBuilder lang = + new CPStringBuilder(locales[i].getDisplayLanguage(locales[i])); + String country = locales[i].getDisplayCountry(locales[i]); + String variant = locales[i].getDisplayVariant(locales[i]); + if (country.length() > 0 && variant.length() > 0) + { + lang.append(" ("); + lang.append(country); + lang.append(", "); + lang.append(variant); + lang.append(")"); + } + else if (country.length() > 0) + { + lang.append(" ("); + lang.append(country); + lang.append(")"); + } + else if (variant.length() > 0) + { + lang.append(" ("); + lang.append(variant); + lang.append(")"); + } + languages[i] = lang.toString(); + if (locales[i].equals(def)) + defind = i; + } + ChoiceCallback c2 = + new ChoiceCallback(messages.getString("callback.language"), languages, + defind, false); + handleChoice(c2); + c.setLocale(def); + if (c2.getSelectedIndexes() != null && c2.getSelectedIndexes().length > 0) + { + int index = c2.getSelectedIndexes()[0]; + if (index >= 0 && index < locales.length) + c.setLocale(locales[index]); + } + } + + protected synchronized void handleName(NameCallback c) + { + Frame ownerFrame = new Frame(); + Dialog dialog = new Dialog(ownerFrame); + dialog.setTitle(c.getPrompt()); + dialog.setLayout(new GridLayout(3, 1)); + Label label = new Label(c.getPrompt()); + TextField input = new TextField(); + if (c.getDefaultName() != null) + { + input.setText(c.getDefaultName()); + } + Panel buttons = new Panel(); + Button ok = new Button(messages.getString("callback.ok")); + ok.setActionCommand(ACTION_OK); + ok.addActionListener(this); + Button cancel = new Button(messages.getString("callback.cancel")); + cancel.setActionCommand(ACTION_CANCEL); + cancel.addActionListener(this); + dialog.add(label); + dialog.add(input); + buttons.setLayout(new FlowLayout(FlowLayout.RIGHT)); + buttons.add(ok); + buttons.add(cancel); + dialog.add(buttons); + dialog.pack(); + dialog.show(); + try { wait(); } + catch (InterruptedException ie) { } + if (actionCommand.equals(ACTION_OK)) + { + c.setName(input.getText()); + } + dialog.dispose(); + ownerFrame.dispose(); + } + + protected synchronized void handlePassword(PasswordCallback c) + { + Frame ownerFrame = new Frame(); + Dialog dialog = new Dialog(ownerFrame); + dialog.setTitle(c.getPrompt()); + dialog.setLayout(new GridLayout(3, 1)); + Label label = new Label(c.getPrompt()); + TextField input = new TextField(); + if (!c.isEchoOn()) + { + input.setEchoChar('*'); + } + Panel buttons = new Panel(); + Button ok = new Button(messages.getString("callback.ok")); + ok.setActionCommand(ACTION_OK); + ok.addActionListener(this); + Button cancel = new Button(messages.getString("callback.cancel")); + cancel.setActionCommand(ACTION_CANCEL); + cancel.addActionListener(this); + dialog.add(label); + dialog.add(input); + buttons.setLayout(new FlowLayout(FlowLayout.RIGHT)); + buttons.add(ok); + buttons.add(cancel); + dialog.add(buttons); + dialog.pack(); + dialog.show(); + try { wait(); } + catch (InterruptedException ie) { } + if (actionCommand.equals(ACTION_OK)) + { + c.setPassword(input.getText().toCharArray()); + } + dialog.dispose(); + ownerFrame.dispose(); + } + + protected synchronized void handleTextInput(TextInputCallback c) + { + Frame ownerFrame = new Frame(); + Dialog dialog = new Dialog(ownerFrame); + dialog.setTitle(c.getPrompt()); + dialog.setLayout(new BorderLayout()); + Label label = new Label(c.getPrompt()); + TextArea text = new TextArea(10, 40); + if (c.getDefaultText() != null) + { + text.setText(c.getDefaultText()); + } + Panel buttons = new Panel(); + Button ok = new Button(messages.getString("callback.ok")); + ok.setActionCommand(ACTION_OK); + ok.addActionListener(this); + Button cancel = new Button(messages.getString("callback.cancel")); + cancel.setActionCommand(ACTION_CANCEL); + cancel.addActionListener(this); + dialog.add(label, BorderLayout.NORTH); + dialog.add(text, BorderLayout.CENTER); + buttons.setLayout(new FlowLayout(FlowLayout.RIGHT)); + buttons.add(ok); + buttons.add(cancel); + dialog.add(buttons, BorderLayout.SOUTH); + dialog.pack(); + dialog.show(); + try { wait(); } + catch (InterruptedException ie) { } + if (actionCommand.equals(ACTION_OK)) + { + c.setText(text.getText()); + } + dialog.dispose(); + ownerFrame.dispose(); + } + + protected synchronized void handleTextOutput(TextOutputCallback c) + { + Frame ownerFrame = new Frame(); + Dialog dialog = new Dialog(ownerFrame); + dialog.setLayout(new GridLayout(2, 1)); + switch (c.getMessageType() /*c.getStyle()*/) + { + case ConfirmationCallback.ERROR: + dialog.setTitle(messages.getString("callback.error")); + break; + case ConfirmationCallback.INFORMATION: + dialog.setTitle(messages.getString("callback.information")); + break; + case ConfirmationCallback.WARNING: + dialog.setTitle(messages.getString("callback.warning")); + break; + default: + dialog.setTitle(""); + } + Label label = new Label(c.getMessage()); + Panel buttons = new Panel(); + Button ok = new Button(messages.getString("callback.ok")); + buttons.setLayout(new FlowLayout(FlowLayout.RIGHT)); + buttons.add(ok); + ok.addActionListener(this); + dialog.add(label); + dialog.add(buttons); + dialog.pack(); + dialog.show(); + try { wait(); } + catch (InterruptedException ie) { } + dialog.dispose(); + ownerFrame.dispose(); + } + + // ActionListener interface implementation. + // ------------------------------------------------------------------------- + + public synchronized void actionPerformed(ActionEvent ae) + { + actionCommand = ae.getActionCommand(); + notifyAll(); + } + + // WindowListener interface implementation. + // ------------------------------------------------------------------------- + + public synchronized void windowClosing(WindowEvent we) + { + actionCommand = ACTION_NONE; + notifyAll(); + } + + public void windowOpened(WindowEvent we) { } + public void windowClosed(WindowEvent we) { } + public void windowIconified(WindowEvent we) { } + public void windowDeiconified(WindowEvent we) { } + public void windowActivated(WindowEvent we) { } + public void windowDeactivated(WindowEvent we) { } +} diff --git a/libjava/classpath/gnu/javax/security/auth/callback/AbstractCallbackHandler.java b/libjava/classpath/gnu/javax/security/auth/callback/AbstractCallbackHandler.java new file mode 100644 index 000000000..31a7f5aca --- /dev/null +++ b/libjava/classpath/gnu/javax/security/auth/callback/AbstractCallbackHandler.java @@ -0,0 +1,295 @@ +/* AbstractCallbackHandler.java -- + Copyright (C) 2005, 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 gnu.java.security.Engine; + +import java.io.IOException; +import java.lang.reflect.InvocationTargetException; +import java.util.PropertyResourceBundle; +import java.util.ResourceBundle; + +import java.security.NoSuchAlgorithmException; +import java.security.NoSuchProviderException; +import java.security.Provider; +import java.security.Security; + +import javax.security.auth.callback.Callback; +import javax.security.auth.callback.CallbackHandler; +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.security.auth.callback.UnsupportedCallbackException; + +public abstract class AbstractCallbackHandler implements CallbackHandler +{ + + // Fields. + // ------------------------------------------------------------------------- + + private static final String SERVICE = "CallbackHandler"; + + protected final ResourceBundle messages; + + private final String name; + + // Constructors. + // ------------------------------------------------------------------------- + + protected AbstractCallbackHandler (final String name) + { + super(); + messages = PropertyResourceBundle.getBundle("gnu/javax/security/auth/callback/MessagesBundle"); + this.name = name; + } + + /** + * Create an instance of <code>CallbackHandler</code> of the designated + * <code>type</code> from the first Security Provider which offers it. + * + * @param type the type of callback handler to create. + * @return a newly created instance of <code>ClassbackHandler</code>. + * @throws NoSuchAlgorithmException if no security provider is found to offer + * an implementation of <code>CallbackHandler</code> of the + * designated <code>type</code>. + */ + public static CallbackHandler getInstance(String type) + throws NoSuchAlgorithmException + { + Provider[] p = Security.getProviders(); + NoSuchAlgorithmException lastException = null; + for (int i = 0; i < p.length; i++) + try + { + return getInstance(type, p[i]); + } + catch (NoSuchAlgorithmException x) + { + lastException = x; + } + if (lastException != null) + throw lastException; + throw new NoSuchAlgorithmException(type); + } + + /** + * Create an instance of <code>CallbackHandler</code> of the designated + * <code>type</code> from the named security <code>provider</code>. + * + * @param type the type of callback handler to create. + * @param provider a named security provider to use. + * @return a newly created instance of <code>ClassbackHandler</code>. + * @throws NoSuchAlgorithmException if no security provider is found to offer + * an implementation of <code>CallbackHandler</code> of the + * designated <code>type</code>. + * @throws IllegalArgumentException if either <code>type</code> or + * <code>provider</code> is <code>null</code>, or if + * <code>type</code> is an empty string. + */ + public static CallbackHandler getInstance(String type, String provider) + throws NoSuchAlgorithmException, NoSuchProviderException + { + if (provider == null) + throw new IllegalArgumentException("provider MUST NOT be null"); + Provider p = Security.getProvider(provider); + if (p == null) + throw new NoSuchProviderException(provider); + return getInstance(type, p); + } + + /** + * Create an instance of <code>CallbackHandler</code> of the designated + * <code>type</code> from the designated security <code>provider</code>. + * + * @param type the type of callback handler to create. + * @param provider a security provider to use. + * @return a newly created instance of <code>ClassbackHandler</code>. + * @throws NoSuchAlgorithmException if no security provider is found to offer + * an implementation of <code>CallbackHandler</code> of the + * designated <code>type</code>. + * @throws IllegalArgumentException if either <code>type</code> or + * <code>provider</code> is <code>null</code>, or if + * <code>type</code> is an empty string. + */ + public static CallbackHandler getInstance(String type, Provider provider) + throws NoSuchAlgorithmException + { + StringBuilder sb = new StringBuilder("CallbackHandler of type [") + .append(type).append("] from provider[") + .append(provider).append("] could not be created"); + Throwable cause; + try + { + return (CallbackHandler) Engine.getInstance(SERVICE, type, provider); + } + catch (InvocationTargetException x) + { + cause = x.getCause(); + if (cause instanceof NoSuchAlgorithmException) + throw (NoSuchAlgorithmException) cause; + if (cause == null) + cause = x; + } + catch (ClassCastException x) + { + cause = x; + } + NoSuchAlgorithmException x = new NoSuchAlgorithmException(sb.toString()); + x.initCause(cause); + throw x; + } + + public void handle(Callback[] callbacks) + throws IOException, UnsupportedCallbackException + { + if (callbacks == null) + throw new NullPointerException(); + for (int i = 0; i < callbacks.length; i++) + { + if (callbacks[i] == null) + continue; + if (callbacks[i] instanceof ChoiceCallback) + handleChoice((ChoiceCallback) callbacks[i]); + else if (callbacks[i] instanceof ConfirmationCallback) + handleConfirmation((ConfirmationCallback) callbacks[i]); + else if (callbacks[i] instanceof LanguageCallback) + handleLanguage((LanguageCallback) callbacks[i]); + else if (callbacks[i] instanceof NameCallback) + handleName((NameCallback) callbacks[i]); + else if (callbacks[i] instanceof PasswordCallback) + handlePassword((PasswordCallback) callbacks[i]); + else if (callbacks[i] instanceof TextInputCallback) + handleTextInput((TextInputCallback) callbacks[i]); + else if (callbacks[i] instanceof TextOutputCallback) + handleTextOutput((TextOutputCallback) callbacks[i]); + else + handleOther(callbacks[i]); + } + } + + public final String getName () + { + return name; + } + + // Abstract methods. + // ------------------------------------------------------------------------- + + /** + * Handles a {@link ChoiceCallback}. + * + * @param callback The choice callback. + * @throws IOException If an I/O error occurs. + */ + protected abstract void handleChoice(ChoiceCallback callback) + throws IOException; + + /** + * Handles a {@link ConfirmationCallback}. + * + * @param callback The confirmation callback. + * @throws IOException If an I/O error occurs. + */ + protected abstract void handleConfirmation(ConfirmationCallback callback) + throws IOException; + + /** + * Handles a {@link LanguageCallback}. + * + * @param callback The language callback. + * @throws IOException If an I/O error occurs. + */ + protected abstract void handleLanguage(LanguageCallback callback) + throws IOException; + + /** + * Handles a {@link NameCallback}. + * + * @param callback The name callback. + * @throws IOException If an I/O error occurs. + */ + protected abstract void handleName(NameCallback callback) + throws IOException; + + /** + * Handles a {@link PasswordCallback}. + * + * @param callback The password callback. + * @throws IOException If an I/O error occurs. + */ + protected abstract void handlePassword(PasswordCallback callback) + throws IOException; + + /** + * Handles a {@link TextInputCallback}. + * + * @param callback The text input callback. + * @throws IOException If an I/O error occurs. + */ + protected abstract void handleTextInput(TextInputCallback callback) + throws IOException; + + /** + * Handles a {@link TextOutputCallback}. + * + * @param callback The text output callback. + * @throws IOException If an I/O error occurs. + */ + protected abstract void handleTextOutput(TextOutputCallback callback) + throws IOException; + + /** + * Handles an unknown callback. The default implementation simply throws + * an {@link UnsupportedCallbackException}. + * + * @param callback The callback to handle. + * @throws IOException If an I/O error occurs. + * @throws UnsupportedCallbackException If the specified callback is not + * supported. + */ + protected void handleOther(Callback callback) + throws IOException, UnsupportedCallbackException + { + throw new UnsupportedCallbackException(callback); + } +} diff --git a/libjava/classpath/gnu/javax/security/auth/callback/CertificateCallback.java b/libjava/classpath/gnu/javax/security/auth/callback/CertificateCallback.java new file mode 100644 index 000000000..74885ed21 --- /dev/null +++ b/libjava/classpath/gnu/javax/security/auth/callback/CertificateCallback.java @@ -0,0 +1,64 @@ +/* CertificateCallback.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.security.cert.Certificate; + +import javax.security.auth.callback.ConfirmationCallback; + +/** + * A {@link javax.security.auth.callback.Callback} for confirming whether or + * not a certificate may be used. This works similarly to + * {@link ConfirmationCallback}, but additionally contains the certificate + * being verified. Thus, handlers may present the certificate to the user, when + * handling this callback. + * + * @author Casey Marshall (csm@gnu.org) + */ +public class CertificateCallback extends ConfirmationCallback +{ + static final long serialVersionUID = 8343869651419225634L; + public final Certificate certificate; + + public CertificateCallback(Certificate cert, String prompt) + { + super(prompt, ERROR, YES_NO_OPTION, NO); + this.certificate = cert; + } +} diff --git a/libjava/classpath/gnu/javax/security/auth/callback/ConsoleCallbackHandler.java b/libjava/classpath/gnu/javax/security/auth/callback/ConsoleCallbackHandler.java new file mode 100644 index 000000000..4c24ab808 --- /dev/null +++ b/libjava/classpath/gnu/javax/security/auth/callback/ConsoleCallbackHandler.java @@ -0,0 +1,299 @@ +/* ConsoleCallbackHandler.java -- + Copyright (C) 2005, 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.io.BufferedReader; +import java.io.InputStreamReader; +import java.io.IOException; +import java.io.PrintStream; + +import java.util.Iterator; +import java.util.Locale; +import java.util.StringTokenizer; +import java.util.TreeSet; + +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; + +/** + * An implementation of {@link CallbackHandler} that reads and writes + * information to and from <code>System.in</code> and <code>System.out</code>. + */ +public class ConsoleCallbackHandler extends AbstractCallbackHandler +{ + + // Fields. + // ------------------------------------------------------------------------- + + private final PrintStream out; + + // Constructors. + // ------------------------------------------------------------------------- + + public ConsoleCallbackHandler() + { + this (System.out); + } + + public ConsoleCallbackHandler (final PrintStream out) + { + super ("CONSOLE"); + this.out = out; + } + + // Instance methods. + // ------------------------------------------------------------------------- + + protected void handleChoice(ChoiceCallback c) throws IOException + { + BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); + out.println(c.getPrompt()); + out.print('('); + String[] choices = c.getChoices(); + for (int i = 0; i < choices.length; i++) + { + out.print(choices[i]); + if (i != choices.length - 1) + out.print(", "); + } + out.print(") "); + if (c.getDefaultChoice() >= 0 && c.getDefaultChoice() < choices.length) + { + out.print('['); + out.print(choices[c.getDefaultChoice()]); + out.print("] "); + } + String reply = in.readLine(); + if (reply == null || reply.length() == 0) + { + c.setSelectedIndex(c.getDefaultChoice()); + return; + } + if (!c.allowMultipleSelections()) + { + for (int i = 0; i < choices.length; i++) + { + if (reply.trim().equals(choices[i])) + { + c.setSelectedIndex(i); + return; + } + } + c.setSelectedIndex(c.getDefaultChoice()); + } + else + { + TreeSet indices = new TreeSet(); + StringTokenizer tok = new StringTokenizer(reply, ","); + String[] replies = new String[tok.countTokens()]; + int idx = 0; + while (tok.hasMoreTokens()) + { + replies[idx++] = tok.nextToken().trim(); + } + for (int i = 0; i < choices.length; i++) + for (int j = 0; j < replies.length; i++) + { + if (choices[i].equals(replies[j])) + { + indices.add(Integer.valueOf(i)); + } + } + if (indices.size() == 0) + c.setSelectedIndex(c.getDefaultChoice()); + else + { + int[] ii = new int[indices.size()]; + int i = 0; + for (Iterator it = indices.iterator(); it.hasNext(); ) + ii[i++] = ((Integer) it.next()).intValue(); + c.setSelectedIndexes(ii); + } + } + } + + protected void handleConfirmation(ConfirmationCallback c) throws IOException + { + BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); + if (c.getPrompt() != null) + out.print(c.getPrompt()); + + String[] choices = null; + int[] values = null; + switch (c.getOptionType()) + { + case ConfirmationCallback.OK_CANCEL_OPTION: + out.print(messages.getString("callback.okCancel")); + choices = new String[] { + messages.getString("callback.ok"), + messages.getString("callback.cancel"), + messages.getString("callback.shortOk"), + messages.getString("callback.shortCancel") + }; + values = new int[] { + ConfirmationCallback.OK, ConfirmationCallback.CANCEL, + ConfirmationCallback.OK, ConfirmationCallback.CANCEL + }; + break; + + case ConfirmationCallback.YES_NO_CANCEL_OPTION: + out.print(messages.getString("callback.yesNoCancel")); + choices = new String[] { + messages.getString("callback.yes"), + messages.getString("callback.no"), + messages.getString("callback.cancel"), + messages.getString("callback.shortYes"), + messages.getString("callback.shortNo"), + messages.getString("callback.shortCancel") + }; + values = new int[] { + ConfirmationCallback.YES, ConfirmationCallback.NO, + ConfirmationCallback.CANCEL, ConfirmationCallback.YES, + ConfirmationCallback.NO, ConfirmationCallback.CANCEL + }; + break; + + case ConfirmationCallback.YES_NO_OPTION: + out.print(messages.getString("callback.yesNo")); + choices = new String[] { messages.getString("callback.yes"), + messages.getString("callback.no"), + messages.getString("callback.shortYes"), + messages.getString("callback.shortNo") }; + values = new int[] { ConfirmationCallback.YES, + ConfirmationCallback.NO, + ConfirmationCallback.YES, + ConfirmationCallback.NO }; + int defaultOption = c.getDefaultOption(); + if (defaultOption > -1 && defaultOption < choices.length) + { + out.print("["); + out.print(choices[defaultOption]); + out.print("] "); + } + break; + + case ConfirmationCallback.UNSPECIFIED_OPTION: + choices = c.getOptions(); + values = new int[choices.length]; + for (int i = 0; i < values.length; i++) + values[i] = i; + out.print('('); + for (int i = 0; i < choices.length; i++) + { + out.print(choices[i]); + if (i != choices.length - 1) + out.print(", "); + } + out.print(") ["); + out.print(choices[c.getDefaultOption()]); + out.print("] "); + break; + + default: + throw new IllegalArgumentException(); + } + String reply = in.readLine(); + if (reply == null) + { + c.setSelectedIndex(c.getDefaultOption()); + return; + } + reply = reply.trim(); + for (int i = 0; i < choices.length; i++) + if (reply.equalsIgnoreCase(choices[i])) + { + c.setSelectedIndex(values[i]); + return; + } + c.setSelectedIndex(c.getDefaultOption()); + } + + protected void handleLanguage(LanguageCallback c) throws IOException + { + BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); + out.print(messages.getString("callback.language")); + String reply = null; + reply = in.readLine(); + if (reply == null) + { + c.setLocale(Locale.getDefault()); + } + else + { + c.setLocale(new Locale(reply.trim())); + } + } + + protected void handleName(NameCallback c) throws IOException + { + BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); + out.print(c.getPrompt()); + String name = in.readLine(); + if (name != null) + c.setName(name.trim()); + } + + protected void handlePassword(PasswordCallback c) throws IOException + { + out.print(c.getPrompt()); + BufferedReader in = + new BufferedReader(new InputStreamReader(System.in)); + String pass = in.readLine(); + c.setPassword(pass.toCharArray()); + } + + protected void handleTextInput(TextInputCallback c) throws IOException + { + BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); + out.print(c.getPrompt()); + String text = in.readLine(); + if (text != null) + c.setText(text); + } + + protected void handleTextOutput(TextOutputCallback c) + { + out.print(c.getMessage()); + } +} diff --git a/libjava/classpath/gnu/javax/security/auth/callback/DefaultCallbackHandler.java b/libjava/classpath/gnu/javax/security/auth/callback/DefaultCallbackHandler.java new file mode 100644 index 000000000..df0360b2e --- /dev/null +++ b/libjava/classpath/gnu/javax/security/auth/callback/DefaultCallbackHandler.java @@ -0,0 +1,109 @@ +/* DefaultCallbackHandler.java -- + Copyright (C) 2004, 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.util.Locale; + +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; + +/** + * This trivial implementation of {@link CallbackHandler} sets its + * {@link Callback} arguments to default values, with no user interaction. + */ +public class DefaultCallbackHandler extends AbstractCallbackHandler +{ + + // Constructor. + // ------------------------------------------------------------------------- + + public DefaultCallbackHandler() + { + super("DEFAULT"); + } + + // Instance methods. + // ------------------------------------------------------------------------- + + protected void handleChoice(ChoiceCallback c) + { + c.setSelectedIndex(c.getDefaultChoice()); + } + + protected void handleConfirmation(ConfirmationCallback c) + { + if (c.getOptionType() == ConfirmationCallback.YES_NO_OPTION) + c.setSelectedIndex(ConfirmationCallback.NO); + else if (c.getOptionType() == ConfirmationCallback.YES_NO_CANCEL_OPTION) + c.setSelectedIndex(ConfirmationCallback.NO); + else if (c.getOptionType() == ConfirmationCallback.OK_CANCEL_OPTION) + c.setSelectedIndex(ConfirmationCallback.OK); + else + c.setSelectedIndex(c.getDefaultOption()); + } + + protected void handleLanguage(LanguageCallback c) + { + c.setLocale(Locale.getDefault()); + } + + protected void handleName(NameCallback c) + { + c.setName(System.getProperty("user.name")); + } + + protected void handlePassword(PasswordCallback c) + { + c.setPassword(new char[0]); + } + + protected void handleTextInput(TextInputCallback c) + { + c.setText(""); + } + + protected void handleTextOutput(TextOutputCallback c) + { + } +} diff --git a/libjava/classpath/gnu/javax/security/auth/callback/GnuCallbacks.java b/libjava/classpath/gnu/javax/security/auth/callback/GnuCallbacks.java new file mode 100644 index 000000000..9fd72f926 --- /dev/null +++ b/libjava/classpath/gnu/javax/security/auth/callback/GnuCallbacks.java @@ -0,0 +1,64 @@ +/* GnuCallbacks.java -- Provider for callback implementations. + Copyright (C) 2004, 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.security.AccessController; +import java.security.PrivilegedAction; +import java.security.Provider; + +public final class GnuCallbacks extends Provider +{ + public GnuCallbacks() + { + super("GNU-CALLBACKS", 2.1, "Implementations of various callback handlers."); + + AccessController.doPrivileged(new PrivilegedAction() + { + public Object run() + { + put("CallbackHandler.Default", DefaultCallbackHandler.class.getName()); + put("CallbackHandler.Console", ConsoleCallbackHandler.class.getName()); + put("CallbackHandler.AWT", AWTCallbackHandler.class.getName()); + put("CallbackHandler.Swing", SwingCallbackHandler.class.getName()); + + return null; + } + }); + } +} 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 000000000..c9d5b3eb5 --- /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 (); + } +} |