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package org.eclipse.team.internal.ccvs.ui;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved.
*/
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Map;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.core.runtime.Platform;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.team.internal.ccvs.core.CVSException;
import org.eclipse.team.internal.ccvs.core.ICVSRepositoryLocation;
import org.eclipse.team.internal.ccvs.core.IUserAuthenticator;
import org.eclipse.team.internal.ccvs.core.IUserInfo;
/**
* An authenticator that prompts the user for authentication info,
* and stores the results in the Platform's authentication keyring.
*/
public class WorkbenchUserAuthenticator implements IUserAuthenticator {
/**
* WorkbenchUserAuthenticator constructor.
*/
public WorkbenchUserAuthenticator() {
super();
}
/**
* @see IUserAuthenticator#authenticateUser
*/
public void promptForUserInfo(final ICVSRepositoryLocation location, final IUserInfo userinfo, final String message) throws CVSException {
// ask the user for a password
final String[] result = new String[2];
Display display = Display.getCurrent();
if (display != null) {
promptForPassword(location, userinfo.getUsername(), message, userinfo.isUsernameMutable(), result);
} else {
// sync exec in default thread
Display.getDefault().syncExec(new Runnable() {
public void run() {
promptForPassword(location, userinfo.getUsername(), message, userinfo.isUsernameMutable(), result);
}
});
}
if (result[0] == null) {
throw new OperationCanceledException(Policy.bind("WorkbenchUserAuthenticator.cancelled")); //$NON-NLS-1$
}
if (userinfo.isUsernameMutable())
userinfo.setUsername(result[0]);
userinfo.setPassword(result[1]);
}
/**
* Asks the user to enter a password. Places the
* results in the supplied string[]. result[0] must
* contain the username, result[1] must contain the password.
* If the user canceled, both values must be zero.
*
* @param location the location to obtain the password for
* @param username the username
* @param message a message to display to the user
* @param userMutable whether the user can be changed in the dialog
* @param result a String array of length two in which to put the result
*/
private void promptForPassword(final ICVSRepositoryLocation location, final String username, final String message, final boolean userMutable, final String[] result) {
Display display = Display.getCurrent();
Shell shell = new Shell(display);
UserValidationDialog dialog = new UserValidationDialog(shell, location.getLocation(), (username==null)?"":username, message);//$NON-NLS-1$
dialog.setUsernameMutable(userMutable);
dialog.open();
shell.dispose();
result[0] = dialog.getUsername();
result[1] = dialog.getPassword();
}
}
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