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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
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* KIND, either express or implied. See the License for the
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package org.apache.cayenne.di.spi;
import org.apache.cayenne.di.DIRuntimeException;
import org.apache.cayenne.di.DecoratorBuilder;
import org.apache.cayenne.di.Key;
/**
* @since 4.0
*/
class DefaultDecoratorBuilder<T> implements DecoratorBuilder<T> {
private Key<T> bindingKey;
private DefaultInjector injector;
DefaultDecoratorBuilder(Key<T> bindingKey, DefaultInjector injector) {
this.bindingKey = bindingKey;
this.injector = injector;
}
@Override
public DecoratorBuilder<T> after(Class<? extends T> decoratorImplementationType) throws DIRuntimeException {
injector.putDecorationAfter(bindingKey, decoratorProvider(decoratorImplementationType));
return this;
}
@Override
public DecoratorBuilder<T> before(Class<? extends T> decoratorImplementationType) throws DIRuntimeException {
injector.putDecorationBefore(bindingKey, decoratorProvider(decoratorImplementationType));
return this;
}
private DecoratorProvider<T> decoratorProvider(Class<? extends T> decoratorType) {
DecoratorProvider<T> provider0 = new ConstructorInjectingDecoratorProvider<T>(decoratorType, injector);
DecoratorProvider<T> provider1 = new FieldInjectingDecoratorProvider<T>(decoratorType, provider0, injector);
return provider1;
}
}