/*==========================================================================*\
| $Id: LoginPage.java,v 1.3 2012/01/29 03:02:57 stedwar2 Exp $
|*-------------------------------------------------------------------------*|
| Copyright (C) 2006-2012 Virginia Tech
|
| This file is part of Web-CAT.
|
| Web-CAT is free software; you can redistribute it and/or modify
| it under the terms of the GNU Affero General Public License as published
| by the Free Software Foundation; either version 3 of the License, or
| (at your option) any later version.
|
| Web-CAT 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 Affero General Public License
| along with Web-CAT; if not, see <http://www.gnu.org/licenses/>.
\*==========================================================================*/
package org.webcat.core;
import com.webobjects.appserver.*;
import com.webobjects.eoaccess.*;
import com.webobjects.foundation.*;
import org.webcat.core.AuthenticationDomain;
import org.webcat.core.LoginPage;
import org.apache.log4j.Logger;
// -------------------------------------------------------------------------
/**
* Implements the login UI functionality of the system.
*
* @author Stephen Edwards
* @author Last changed by $Author: stedwar2 $
* @version $Revision: 1.3 $, $Date: 2012/01/29 03:02:57 $
*/
public class LoginPage
extends WOComponent
{
//~ Constructors ..........................................................
// ----------------------------------------------------------
/**
* Creates a new LoginPage object.
*
* @param context The context to use
*/
public LoginPage(WOContext context)
{
super(context);
}
//~ KVC Attributes (must be public) .......................................
public String userName;
public String password;
public NSMutableDictionary<?, ?> errors;
public WODisplayGroup domainDisplayGroup;
public AuthenticationDomain domain;
public AuthenticationDomain domainItem;
public NSDictionary<?, ?> extraKeys;
public String aKey;
//~ Methods ...............................................................
// ----------------------------------------------------------
/* (non-Javadoc)
* @see com.webobjects.appserver.WOComponent#awake()
*/
public void awake()
{
super.awake();
if (log.isDebugEnabled())
{
log.debug("hasSession = " + hasSession());
if (hasSession())
{
log.debug("session = " + session().sessionID());
}
log.debug("errors = " + errors);
log.debug("domain = " + domain);
}
domainDisplayGroup.setObjectArray(
AuthenticationDomain.authDomains());
if (domain == null && !hasSpecificAuthDomain())
{
domain = AuthenticationDomain.defaultDomain();
}
log.debug("domain = " + domain);
}
// ----------------------------------------------------------
/* (non-Javadoc)
* @see com.webobjects.appserver.WOComponent#sleep()
*/
public void sleep()
{
log.debug("hasSession = " + hasSession());
if (hasSession())
{
log.debug("session = " + session().sessionID());
}
super.sleep();
}
// ----------------------------------------------------------
public boolean multipleAuthDomains()
{
return domainDisplayGroup.allObjects().count() > 1;
}
// ----------------------------------------------------------
public boolean hasSpecificAuthDomain()
{
WORequest request = context().request();
String auth = request.cookieValueForKey(
AuthenticationDomain.COOKIE_LAST_USED_INSTITUTION);
if (auth == null)
{
auth = request.stringFormValueForKey("institution");
}
if (auth == null)
{
auth = request.stringFormValueForKey("d");
}
if (auth != null)
{
try
{
log.debug("looking up domain: " + auth);
domain = AuthenticationDomain.authDomainByName(auth);
specificAuthDomainName = auth;
}
catch (EOObjectNotAvailableException e)
{
log.error("Unrecognized institution parameter provided: '"
+ auth + "'", e);
}
catch (EOUtilities.MoreThanOneException e)
{
log.error("Ambiguous institution parameter provided: '"
+ auth + "'", e);
}
}
return specificAuthDomainName != null;
}
// ----------------------------------------------------------
public String specificAuthDomainName()
{
return specificAuthDomainName;
}
// ----------------------------------------------------------
public boolean showForgotPasswordLink()
{
boolean result = false;
for (int i = 0; i < domainDisplayGroup.allObjects().count(); i++)
{
AuthenticationDomain aDomain = (AuthenticationDomain)
domainDisplayGroup.allObjects().objectAtIndex(i);
if (aDomain.authenticator() != null
&& aDomain.authenticator().canChangePassword())
{
result = true;
break;
}
}
return result;
}
// ----------------------------------------------------------
public Object aKeyValue()
{
Object value = extraKeys.valueForKey(aKey);
if (value instanceof NSArray)
{
NSArray<?> array = (NSArray<?>)value;
if (array.count() == 1)
{
value = array.objectAtIndex(0);
}
}
return value;
}
//~ Instance/static variables .............................................
private String specificAuthDomainName;
static Logger log = Logger.getLogger(LoginPage.class);
}