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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.tuscany.sca.policy.authentication.basic;
import java.util.List;
import org.apache.tuscany.sca.assembly.EndpointReference;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.PhasedInterceptor;
import org.apache.tuscany.sca.policy.PolicySet;
import org.apache.tuscany.sca.provider.PolicyProvider;
/**
* @version $Rev$ $Date$
*/
public class BasicAuthenticationReferencePolicyProvider implements PolicyProvider {
private EndpointReference endpointReference;
public BasicAuthenticationReferencePolicyProvider(EndpointReference endpointReference) {
super();
this.endpointReference = endpointReference;
}
private PolicySet findPolicySet() {
List<PolicySet> policySets = endpointReference.getPolicySets();
for (PolicySet ps : policySets) {
for (Object p : ps.getPolicies()) {
if (BasicAuthenticationPolicy.class.isInstance(p)) {
return ps;
}
}
}
return null;
}
private String getContext() {
return endpointReference.getURI();
}
/**
* @see org.apache.tuscany.sca.provider.PolicyProvider#createInterceptor(org.apache.tuscany.sca.interfacedef.Operation)
*/
public PhasedInterceptor createInterceptor(Operation operation) {
PolicySet ps = findPolicySet();
return ps == null ? null : new BasicAuthenticationReferencePolicyInterceptor(getContext(), operation, ps);
}
public void start() {
}
public void stop() {
}
}
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