org.mule.runtime.config.internal.dsl.spring.ReferenceBeanDefinitionCreator Maven / Gradle / Ivy
/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.config.internal.dsl.spring;
import static org.mule.runtime.config.internal.model.ApplicationModel.TRANSFORMER_IDENTIFIER;
import org.mule.runtime.api.component.ComponentIdentifier;
import org.mule.runtime.config.internal.model.ComponentModel;
import org.mule.runtime.config.internal.dsl.model.SpringComponentModel;
import org.mule.runtime.config.internal.dsl.processor.ObjectTypeVisitor;
import com.google.common.collect.ImmutableMap;
import java.util.function.Consumer;
import org.springframework.beans.factory.config.RuntimeBeanReference;
/**
* Bean definition creator for elements that are just containers for a reference to another bean definition. i.e.:
*
*
*
*
*
*
*
* This construct is deprecated and will only be used for backward compatibility. No new constructs in the language must use this
* mechanism. The preferred mechanism is to use an attribute to define the reference or define the object inline as a child
* element. i.e.:
*
*
*
*
*
* @since 4.0
*/
class ReferenceBeanDefinitionCreator extends BeanDefinitionCreator {
private static final String REF_ATTRIBUTE = "ref";
private ImmutableMap> referenceConsumers =
new ImmutableMap.Builder()
.put(TRANSFORMER_IDENTIFIER, getConsumer())
.build();
private Consumer getConsumer() {
return (beanDefinitionRequest) -> {
SpringComponentModel componentModel = beanDefinitionRequest.getComponentModel();
componentModel.setBeanReference(new RuntimeBeanReference(componentModel.getParameters().get(REF_ATTRIBUTE)));
ObjectTypeVisitor objectTypeVisitor = new ObjectTypeVisitor(componentModel);
beanDefinitionRequest.getComponentBuildingDefinition().getTypeDefinition().visit(objectTypeVisitor);
componentModel.setType(objectTypeVisitor.getType());
};
}
@Override
boolean handleRequest(CreateBeanDefinitionRequest createBeanDefinitionRequest) {
ComponentModel componentModel = createBeanDefinitionRequest.getComponentModel();
if (referenceConsumers.containsKey(componentModel.getIdentifier())) {
referenceConsumers.get(componentModel.getIdentifier()).accept(createBeanDefinitionRequest);
return true;
}
return false;
}
}