/*
GNU GENERAL PUBLIC LICENSE
Copyright (C) 2006 The Lobo Project
This program 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
verion 2 of the License, or (at your option) any later version.
This program 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 this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Contact info: lobochief@users.sourceforge.net
*/
/*
* Created on Jul 9, 2005
*/
package org.lobobrowser.request;
import java.net.Authenticator;
import java.net.PasswordAuthentication;
import org.lobobrowser.gui.AuthenticationDialog;
import org.lobobrowser.settings.AssociatedSettings;
import org.lobobrowser.settings.ConnectionSettings;
import org.lobobrowser.util.gui.GUITasks;
public class AuthenticatorImpl extends Authenticator {
private final ConnectionSettings connectionSettings;
private final AssociatedSettings associatedSettings;
public AuthenticatorImpl() {
super();
// This is one way to avoid potential security exceptions.
this.connectionSettings = ConnectionSettings.getInstance();
this.associatedSettings = AssociatedSettings.getInstance();
}
/*
* (non-Javadoc)
*
* @see java.net.Authenticator#getPasswordAuthentication()
*/
@Override
protected PasswordAuthentication getPasswordAuthentication() {
final RequestorType requestorType = this.getRequestorType();
if (requestorType == RequestorType.PROXY) {
try {
final PasswordAuthentication pa = this.connectionSettings.getPasswordAuthentication();
if (pa != null) {
// This could get it into an infinite loop if the credentials are
// wrong?
// Apparently there's a limit of 20 for retries. See bug #4848752 in
// the bug parade.
return pa;
}
} catch (final Exception err) {
throw new IllegalStateException(err);
}
}
final AssociatedSettings settings = this.associatedSettings;
final String userName = settings.getUserNameForHost(this.getRequestingHost());
final java.awt.Frame frame = GUITasks.getTopFrame();
final AuthenticationDialog dialog = new AuthenticationDialog(frame);
if (userName != null) {
dialog.setUserName(userName);
}
dialog.setModal(true);
dialog.setTitle("Authentication Required");
dialog.pack();
dialog.setLocationByPlatform(true);
dialog.setVisible(true);
final PasswordAuthentication pa = dialog.getAuthentication();
if (pa != null) {
settings.setUserNameForHost(this.getRequestingHost(), pa.getUserName());
settings.save();
}
return pa;
}
}