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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.tuscany.core.system.config;
import org.apache.tuscany.core.builder.ContextCreationException;
import org.apache.tuscany.core.builder.ContextFactory;
import org.apache.tuscany.core.builder.ContextResolver;
import org.apache.tuscany.core.builder.ObjectFactory;
import org.apache.tuscany.core.context.CompositeContext;
import org.apache.tuscany.core.context.ExternalServiceContext;
import org.apache.tuscany.core.injection.InterCompositeReferenceFactory;
import org.apache.tuscany.core.system.context.SystemExternalServiceContext;
import org.apache.tuscany.core.system.injection.AutowireObjectFactory;
import org.apache.tuscany.core.wire.SourceWireFactory;
import org.apache.tuscany.core.wire.TargetWireFactory;
import org.apache.tuscany.model.assembly.Scope;
import java.util.List;
import java.util.Map;
/**
* Creates system type external service contexts
*
* @version $Rev$ $Date$
* @see org.apache.tuscany.core.context.ExternalServiceContext
* @see org.apache.tuscany.core.system.context.SystemExternalServiceContext
*/
public class SystemExternalServiceContextFactory implements ContextFactory<ExternalServiceContext>, ContextResolver {
// the name of the external service
private String name;
// the factory for returning a reference to the implementation instance of the component represented by the external
// service
private ObjectFactory factory;
private CompositeContext parentContext;
public SystemExternalServiceContextFactory(String name, ObjectFactory factory) {
assert (name != null) : "Name was null";
assert (factory != null) : "Object factory was null";
this.name = name;
this.factory = factory;
}
public Scope getScope() {
return Scope.MODULE;
}
public String getName() {
return name;
}
public void addProperty(String propertyName, Object value) {
throw new UnsupportedOperationException();
}
public ExternalServiceContext createContext() throws ContextCreationException {
return new SystemExternalServiceContext(name, factory);
}
public void addTargetWireFactory(String serviceName, TargetWireFactory pFactory) {
throw new UnsupportedOperationException();
}
public TargetWireFactory getTargetWireFactory(String serviceName) {
return null;
}
public Map<String, TargetWireFactory> getTargetWireFactories() {
return null;
}
public void addSourceWireFactory(String referenceName, SourceWireFactory pFactory) {
throw new UnsupportedOperationException();
}
public void addSourceWireFactories(String referenceName, Class referenceInterface, List<SourceWireFactory> factory, boolean multiplicity) {
}
public List<SourceWireFactory> getSourceWireFactories() {
return null;
}
public void prepare(CompositeContext parent) {
parentContext = parent;
if (factory instanceof InterCompositeReferenceFactory) {
((InterCompositeReferenceFactory) factory).setContextResolver(this);
} else if (factory instanceof AutowireObjectFactory) {
((AutowireObjectFactory) factory).setContextResolver(this);
}
}
public CompositeContext getCurrentContext() {
return parentContext;
}
}
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