mirror of git://gcc.gnu.org/git/gcc.git
110 lines
3.6 KiB
Java
110 lines
3.6 KiB
Java
/* DefaultCallbackHandler.java --
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Copyright (C) 2004, 2006 Free Software Foundation, Inc.
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This file is a part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at
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your option) any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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USA
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.javax.security.auth.callback;
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import java.util.Locale;
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import javax.security.auth.callback.ChoiceCallback;
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import javax.security.auth.callback.ConfirmationCallback;
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import javax.security.auth.callback.LanguageCallback;
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import javax.security.auth.callback.NameCallback;
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import javax.security.auth.callback.PasswordCallback;
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import javax.security.auth.callback.TextInputCallback;
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import javax.security.auth.callback.TextOutputCallback;
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/**
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* This trivial implementation of {@link CallbackHandler} sets its
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* {@link Callback} arguments to default values, with no user interaction.
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*/
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public class DefaultCallbackHandler extends AbstractCallbackHandler
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{
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// Constructor.
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// -------------------------------------------------------------------------
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public DefaultCallbackHandler()
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{
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super("DEFAULT");
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}
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// Instance methods.
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// -------------------------------------------------------------------------
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protected void handleChoice(ChoiceCallback c)
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{
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c.setSelectedIndex(c.getDefaultChoice());
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}
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protected void handleConfirmation(ConfirmationCallback c)
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{
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if (c.getOptionType() == ConfirmationCallback.YES_NO_OPTION)
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c.setSelectedIndex(ConfirmationCallback.NO);
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else if (c.getOptionType() == ConfirmationCallback.YES_NO_CANCEL_OPTION)
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c.setSelectedIndex(ConfirmationCallback.NO);
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else if (c.getOptionType() == ConfirmationCallback.OK_CANCEL_OPTION)
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c.setSelectedIndex(ConfirmationCallback.OK);
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else
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c.setSelectedIndex(c.getDefaultOption());
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}
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protected void handleLanguage(LanguageCallback c)
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{
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c.setLocale(Locale.getDefault());
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}
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protected void handleName(NameCallback c)
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{
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c.setName(System.getProperty("user.name"));
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}
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protected void handlePassword(PasswordCallback c)
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{
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c.setPassword(new char[0]);
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}
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protected void handleTextInput(TextInputCallback c)
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{
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c.setText("");
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}
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protected void handleTextOutput(TextOutputCallback c)
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{
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}
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}
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