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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 echo.provider;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
import echo.EchoBinding;
/**
* Implementation of the Echo binding provider.
*/
class EchoReferenceBindingProvider implements ReferenceBindingProvider {
private RuntimeComponentReference reference;
private EchoBinding binding;
EchoReferenceBindingProvider(RuntimeComponent component, RuntimeComponentReference reference, EchoBinding binding) {
this.reference = reference;
this.binding = binding;
}
public Invoker createInvoker(Operation operation) {
if (binding instanceof PolicySetAttachPoint) {
PolicySetAttachPoint policySetAttachPoint = (PolicySetAttachPoint)binding;
if (!policySetAttachPoint.getPolicySets().isEmpty()) {
return new EchoBindingPoliciedInvoker(policySetAttachPoint.getPolicySets());
}
}
return new EchoBindingInvoker(binding.getURI());
}
public boolean supportsOneWayInvocation() {
return false;
}
public InterfaceContract getBindingInterfaceContract() {
return reference.getInterfaceContract();
}
public void start() {
}
public void stop() {
}
}
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