/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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.apache.ws.secpolicy12.builders;
import java.util.Iterator;
import java.util.List;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMElement;
import org.apache.neethi.Assertion;
import org.apache.neethi.AssertionBuilderFactory;
import org.apache.neethi.Policy;
import org.apache.neethi.PolicyEngine;
import org.apache.neethi.builders.AssertionBuilder;
import org.apache.ws.secpolicy.SPConstants;
import org.apache.ws.secpolicy.SP12Constants;
import org.apache.ws.secpolicy.model.InitiatorToken;
import org.apache.ws.secpolicy.model.Token;
public class InitiatorTokenBuilder implements AssertionBuilder {
public Assertion build(OMElement element, AssertionBuilderFactory factory)
throws IllegalArgumentException {
InitiatorToken initiatorToken = new InitiatorToken(SPConstants.SP_V12);
Policy policy = PolicyEngine.getPolicy(element.getFirstElement());
policy = (Policy) policy.normalize(false);
for (Iterator iterator = policy.getAlternatives(); iterator.hasNext();) {
processAlternative((List) iterator.next(), initiatorToken);
break; // TODO process all the token that must be set ..
}
return initiatorToken;
}
private void processAlternative(List assertions, InitiatorToken parent) {
Object token;
for (Iterator iterator = assertions.iterator(); iterator.hasNext();) {
token = iterator.next();
if (token instanceof Token) {
parent.setInitiatorToken((Token) token);
}
}
}
public QName[] getKnownElements() {
return new QName[] {SP12Constants.INITIATOR_TOKEN};
}
}