WsConfigurer.java

package org.springframework.ws.config.annotation;

import java.util.List;

import org.springframework.ws.server.EndpointInterceptor;
import org.springframework.ws.server.endpoint.adapter.method.MethodArgumentResolver;
import org.springframework.ws.server.endpoint.adapter.method.MethodReturnValueHandler;

/**
 * Defines callback methods to customize the Java-based configuration for
 * Spring Web Services enabled via {@link EnableWs @EnableWs}.
 *
 * <p>{@code @EnableWs}-annotated configuration classes may implement
 * this interface to be called back and given a chance to customize the
 * default configuration. Consider extending {@link WsConfigurerAdapter},
 * which provides a stub implementation of all interface methods.
 *
 * @author Arjen Poutsma
 * @since 2.2
 */
public interface WsConfigurer {

	/**
	 * Add {@link EndpointInterceptor}s for pre- and post-processing of
	 * endpoint method invocations.
	 */
	void addInterceptors(List<EndpointInterceptor> interceptors);

	/**
	 * Add resolvers to support custom endpoint method argument types.
	 * @param argumentResolvers initially an empty list
	 */
	void addArgumentResolvers(List<MethodArgumentResolver> argumentResolvers);

	/**
	 * Add handlers to support custom controller method return value types.
	 * <p>Using this option does not override the built-in support for handling
	 * return values. To customize the built-in support for handling return
	 * values, configure RequestMappingHandlerAdapter directly.
	 * @param returnValueHandlers initially an empty list
	 */
	void addReturnValueHandlers(List<MethodReturnValueHandler> returnValueHandlers);
}