/*
* JBoss, Home of Professional Open Source
* Copyright 2007, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.security.identity.extensions;
import java.security.Principal;
import java.security.acl.Group;
import org.jboss.security.identity.IdentityFactory;
import org.jboss.security.identity.Role;
/**
* Factory to create Credential Identity
* @author Anil.Saldhana@redhat.com
* @since Feb 25, 2008
* @version $Revision$
*/
public class CredentialIdentityFactory extends IdentityFactory
{
/**
* An empty identity
*/
@SuppressWarnings("unchecked")
public static final CredentialIdentity NULL_IDENTITY = CredentialIdentityFactory.createIdentity( null, null, null );
private static CredentialIdentityFactory _instance = null;
protected CredentialIdentityFactory()
{
}
public static CredentialIdentityFactory getInstance()
{
if(_instance == null)
_instance = new CredentialIdentityFactory();
return _instance;
}
@SuppressWarnings("unchecked")
public static CredentialIdentity<Object> createIdentity(final Principal principal,
final Object cred)
{
if( principal == null && cred == null )
return NULL_IDENTITY;
return createIdentity(principal,cred, null);
}
public static CredentialIdentity<Object> createIdentity(final Principal principal,
final Object cred, final Role roles)
{
return new CredentialIdentity<Object>()
{
private static final long serialVersionUID = 1L;
public Object getCredential()
{
return cred;
}
public void setCredential(Object credential)
{
}
public Group asGroup()
{
return null;
}
public Principal asPrincipal()
{
return principal;
}
public String getName()
{
if(principal != null)
{
return principal.getName();
} else
{
return null;
}
}
public Role getRole()
{
return roles;
}
@Override
public String toString()
{
StringBuilder builder = new StringBuilder();
builder.append("CredentialIdentity[principal=").append(principal);
builder.append(";roles=").append(roles).append("]");
return builder.toString();
}
};
}
}