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This project adds a so called contribution mechanism (like known from Tapestry IOC or Eclipse Plugins) for configuration and extension of services to the Spring project.

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package org.springframework.contributions.annotation;

import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * This configuration class can be used to enable the spring-conribution mechanism in springs java configuration.
 * 
 * @author Ortwin Probst
 */
@Configuration
public class AnnotationContributionConfig
{
	////////////////////////////////////////////////////////////////////////
	//	Ordered contribution infrastructure
	////////////////////////////////////////////////////////////////////////

	@Bean()
	public static BeanFactoryPostProcessor addContributionPostProcessor()
	{
		return new AnnotationContributionPostProcessor();
	}

	/**
	 * Essential ordered contribution resolver bean
	 * is needed to retrieve the ordered contribution bean for a bean defined in an annotation bean configuration method.
	 * 
	 * The service has to be injected into the method or the configuration class to retrieve the contribution by calling 
	 * the resolve method with the name of the contribution as parameter.
	 * 
	 * @param context
	 * @return
	 */
	@Bean(name="orderedContributionResolver")
	public OrderedContributionResolver orderedContributionResolver(ApplicationContext context)
	{
		return  new OrderedContributionResolver(context);
	}

	/**
	 * Essential mapped contribution resolver bean
	 * is needed to retrieve the mapped contribution bean for a bean defined in an annotation bean configuration method.
	 * 
	 * The service has to be injected into the method or the configuration class to retrieve the contribution by calling 
	 * the resolve method with the name of the contribution as parameter.
	 * 
	 * @param context
	 * @return
	 */
	@Bean(name="mappedContributionResolver")
	public MappedContributionResolver mappedContributionResolver(ApplicationContext context)
	{
		return  new MappedContributionResolver(context);
	}
	
}