/*
* Copyright 2013 Red Hat Inc. and/or its affiliates and other contributors.
*
* 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.switchyard.admin.base;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import javax.xml.namespace.QName;
import org.switchyard.admin.Application;
import org.switchyard.admin.ComponentReference;
import org.switchyard.admin.ComponentService;
import org.switchyard.config.model.composite.ComponentImplementationModel;
import org.switchyard.config.model.composite.ComponentModel;
import org.switchyard.config.model.composite.ComponentReferenceModel;
import org.switchyard.config.model.composite.ComponentServiceModel;
import org.switchyard.config.model.composite.InterfaceModel;
/**
* BaseComponentService
*
* Base implementation for {@link ComponentService}.
*
* @author Rob Cernich
*/
public abstract class BaseComponentService extends BaseMessageMetricsAware implements ComponentService {
private final QName _name;
private final String _implementation;
private final String _interface;
private final Application _application;
private List<ComponentReference> _references;
private final String _implementationConfiguration;
/**
* Create a new BaseComponentService from a config model.
*
* @param serviceConfig the component service configuration
* @param componentConfig the component configuration
* @param application the switchyard application
*/
public BaseComponentService(ComponentServiceModel serviceConfig, ComponentModel componentConfig, Application application) {
_name = serviceConfig.getQName();
_implementation = getComponentImplementationType(componentConfig);
_interface = getInterfaceName(serviceConfig.getInterface());
_application = application;
_references = new LinkedList<ComponentReference>();
_implementationConfiguration = getComponentImplementationConfiguration(componentConfig);
for (ComponentReferenceModel referenceModel : componentConfig.getReferences()) {
_references.add(new BaseComponentReference(referenceModel.getQName(),
getInterfaceName(referenceModel.getInterface())));
}
}
@Override
public QName getName() {
return _name;
}
@Override
public String getImplementation() {
return _implementation;
}
@Override
public String getInterface() {
return _interface;
}
@Override
public List<ComponentReference> getReferences() {
if (_references == null) {
return Collections.emptyList();
}
return Collections.unmodifiableList(_references);
}
@Override
public Application getApplication() {
return _application;
}
@Override
public String getImplementationConfiguration() {
return _implementationConfiguration;
}
@Override
public void resetMessageMetrics() {
for (final ComponentReference reference : _references) {
reference.resetMessageMetrics();
}
super.resetMessageMetrics();
}
private String getInterfaceName(InterfaceModel interfaceModel) {
if (interfaceModel == null) {
return null;
}
return interfaceModel.getInterface();
}
private String getComponentImplementationType(ComponentModel componentModel) {
ComponentImplementationModel implementationModel = componentModel.getImplementation();
if (implementationModel == null) {
return null;
}
return implementationModel.getType();
}
private String getComponentImplementationConfiguration(ComponentModel componentModel) {
return componentModel.getImplementation() != null
? componentModel.getImplementation().toString() : null;
}
}