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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.transaction.runtime;
import java.util.List;
import org.apache.tuscany.sca.assembly.Endpoint;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Phase;
import org.apache.tuscany.sca.invocation.PhasedInterceptor;
import org.apache.tuscany.sca.policy.PolicyExpression;
import org.apache.tuscany.sca.policy.PolicySet;
import org.apache.tuscany.sca.policy.transaction.TransactionPolicy;
import org.apache.tuscany.sca.provider.BasePolicyProvider;
/**
* @version $Rev$ $Date$
*/
public class TransactionServicePolicyProvider extends BasePolicyProvider<TransactionPolicy> {
private TransactionManagerHelper helper;
private List<PolicySet> policySets;
public TransactionServicePolicyProvider(TransactionManagerHelper helper, Endpoint ep) {
super(TransactionPolicy.class, ep);
this.helper = helper;
this.policySets = ep.getPolicySets();
}
public PhasedInterceptor createInterceptor(Operation operation) {
for (PolicySet policySet : policySets) {
for (PolicyExpression p : policySet.getPolicies()) {
if (p.getPolicy() instanceof TransactionPolicy) {
TransactionInterceptor interceptor = new TransactionInterceptor(helper, true, (TransactionPolicy)p, null, getPhase());
return interceptor;
}
}
}
return null;
}
public String getPhase() {
return Phase.SERVICE_POLICY;
}
}
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