/*
* Copyright (c) 2008, Rickard Öberg. All Rights Reserved.
*
* 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.qi4j.runtime.injection.provider;
import org.qi4j.bootstrap.InvalidInjectionException;
import org.qi4j.runtime.injection.DependencyModel;
import org.qi4j.runtime.injection.InjectionProvider;
import org.qi4j.runtime.injection.InjectionProviderFactory;
import org.qi4j.runtime.model.Resolution;
/**
* JAVADOC
*/
public class CachingInjectionProviderFactoryDecorator
implements InjectionProviderFactory
{
private final InjectionProviderFactory decoratedFactory;
public CachingInjectionProviderFactoryDecorator( InjectionProviderFactory decoratedFactory )
{
this.decoratedFactory = decoratedFactory;
}
public InjectionProvider newInjectionProvider( Resolution resolution, DependencyModel dependencyModel )
throws InvalidInjectionException
{
InjectionProvider injectionProvider = decoratedFactory.newInjectionProvider( resolution, dependencyModel );
if( injectionProvider != null )
{
return new CachingInjectionProviderDecorator( injectionProvider );
}
else
{
return null;
}
}
}