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/*
* Copyright (c) 2008, 2011-2013 Eike Stepper (Berlin, Germany), CEA LIST, and others.
* 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
*
* Contributors:
* Eike Stepper - initial API and implementation
* Christian W. Damus (CEA LIST) - 399306
*/
package org.eclipse.net4j.util.ui.security;
import org.eclipse.net4j.util.internal.ui.messages.Messages;
import org.eclipse.net4j.util.security.IPasswordCredentials;
import org.eclipse.net4j.util.security.IPasswordCredentialsProvider2;
import org.eclipse.net4j.util.security.IPasswordCredentialsUpdate;
import org.eclipse.net4j.util.security.IPasswordCredentialsUpdateProvider;
import org.eclipse.net4j.util.ui.UIUtil;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchWindow;
import java.text.MessageFormat;
/**
* @author Eike Stepper
* @since 2.0
*/
public class InteractiveCredentialsProvider implements IPasswordCredentialsProvider2,
IPasswordCredentialsUpdateProvider
{
public InteractiveCredentialsProvider()
{
}
public boolean isInteractive()
{
return true;
}
public IPasswordCredentials getCredentials()
{
return getCredentials(null);
}
/**
* @since 3.3
*/
public IPasswordCredentials getCredentials(final String realm)
{
final IPasswordCredentials[] credentials = new IPasswordCredentials[1];
final Display display = UIUtil.getDisplay();
display.syncExec(new Runnable()
{
public void run()
{
Shell shell;
try
{
IWorkbenchWindow window = UIUtil.getActiveWorkbenchWindow();
shell = window.getShell();
}
catch (Exception ex)
{
shell = new Shell(display);
}
CredentialsDialog dialog = new CredentialsDialog(shell, realm);
if (dialog.open() == CredentialsDialog.OK)
{
credentials[0] = dialog.getCredentials();
}
}
});
return credentials[0];
}
/**
* @since 3.4
*/
public IPasswordCredentialsUpdate getCredentialsUpdate(String userID, boolean isReset)
{
return getCredentialsUpdate(null, userID, isReset);
}
/**
* @since 3.4
*/
public IPasswordCredentialsUpdate getCredentialsUpdate(final String realm, final String userID, final boolean isReset)
{
final IPasswordCredentialsUpdate[] update = { null };
final Display display = UIUtil.getDisplay();
display.syncExec(new Runnable()
{
public void run()
{
Shell shell;
try
{
IWorkbenchWindow window = UIUtil.getActiveWorkbenchWindow();
shell = window.getShell();
}
catch (Exception ex)
{
shell = new Shell(display);
}
if (!isReset)
{
CredentialsUpdateDialog dialog = new CredentialsUpdateDialog(shell, realm);
if (dialog.open() == Window.OK)
{
update[0] = dialog.getCredentials();
}
}
else
{
CredentialsResetDialog dialog = new CredentialsResetDialog(shell, realm, userID);
if (dialog.open() == Window.OK)
{
update[0] = dialog.getCredentials();
final String newPassword = new String(update[0].getNewPassword());
MessageDialog msg = new MessageDialog(shell,
Messages.getString("InteractiveCredentialsProvider.0"), null, MessageFormat.format( //$NON-NLS-1$
Messages.getString("InteractiveCredentialsProvider.1"), //$NON-NLS-1$
userID, newPassword), MessageDialog.INFORMATION, new String[] {
Messages.getString("InteractiveCredentialsProvider.2"), //$NON-NLS-1$
IDialogConstants.OK_LABEL }, 0)
{
@Override
protected void buttonPressed(int buttonId)
{
if (buttonId == 0)
{
copyToClipboard();
// don't close the dialog
}
else
{
// close the dialog in the usual way
super.buttonPressed(IDialogConstants.OK_ID);
}
}
private void copyToClipboard()
{
Clipboard clipboard = new Clipboard(getShell().getDisplay());
try
{
clipboard.setContents(new Object[] { newPassword }, new Transfer[] { TextTransfer.getInstance() });
}
finally
{
clipboard.dispose();
}
}
};
msg.open();
}
}
}
});
return update[0];
}
}
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