/*******************************************************************************
* Copyright (C) 2010, Jens Baumgart <jens.baumgart@sap.com>
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.egit.ui.internal.credentials;
import org.eclipse.egit.core.securestorage.UserPasswordCredentials;
import org.eclipse.egit.ui.internal.SecureStoreUtils;
import org.eclipse.jface.window.Window;
import org.eclipse.jgit.transport.URIish;
import org.eclipse.swt.widgets.Shell;
/**
* This class implements services for interactive login and changing stored
* credentials.
*/
public class LoginService {
/**
* The method shows a login dialog for a given URI. The user field is taken
* from the URI if a user is present in the URI. In this case the user is
* not editable.
*
* @param parent
* @param uri
* @return credentials, <code>null</code> if the user canceled the dialog.
*/
public static UserPasswordCredentials login(Shell parent, URIish uri) {
LoginDialog dialog = new LoginDialog(parent, uri);
if (dialog.open() == Window.OK) {
UserPasswordCredentials credentials = dialog.getCredentials();
if (credentials != null && dialog.getStoreInSecureStore())
SecureStoreUtils.storeCredentials(credentials, uri);
return credentials;
}
return null;
}
/**
* The method shows a change credentials dialog for a given URI. The user
* field is taken from the URI if a user is present in the URI. In this case
* the user is not editable.
*
* @param parent
* @param uri
* @return credentials, <code>null</code> if the user canceled the dialog.
*/
public static UserPasswordCredentials changeCredentials(Shell parent,
URIish uri) {
LoginDialog dialog = new LoginDialog(parent, uri);
dialog.setChangeCredentials(true);
UserPasswordCredentials oldCredentials = SecureStoreUtils
.getCredentialsQuietly(uri);
if (oldCredentials != null)
dialog.setOldUser(oldCredentials.getUser());
if (dialog.open() == Window.OK) {
UserPasswordCredentials credentials = dialog.getCredentials();
if (credentials != null)
SecureStoreUtils.storeCredentials(credentials, uri);
return credentials;
}
return null;
}
}