/*
* JBoss, Home of Professional Open Source
*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.picketlink.identity.federation.web.roles;
import org.jboss.logging.Logger;
import org.picketlink.identity.federation.web.interfaces.IRoleValidator;
import java.security.Principal;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
/**
* @author Anil.Saldhana@redhat.com
* @since Aug 21, 2009
*/
public class DefaultRoleValidator implements IRoleValidator {
private static Logger log = Logger.getLogger(DefaultRoleValidator.class);
private boolean trace = log.isTraceEnabled();
private Set<String> roleNames = new HashSet<String>();
public void intialize(Map<String, String> options) {
String csv = options.get("ROLES");
if (csv == null) {
if (trace)
log.trace("There is no ROLES config");
} else {
// Get the comma separated role names
StringTokenizer st = new StringTokenizer(csv, ",");
while (st != null && st.hasMoreTokens()) {
roleNames.add(st.nextToken());
}
}
}
public boolean userInRole(Principal userPrincipal, List<String> roles) {
for (String roleName : roles) {
if (roleNames.contains(roleName))
return true;
}
return false;
}
}