001/*
002 * Copyright 2002-2017 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.web.servlet.mvc.method.annotation;
018
019import java.util.List;
020
021import org.springframework.lang.Nullable;
022import org.springframework.web.bind.ServletRequestDataBinder;
023import org.springframework.web.bind.support.WebBindingInitializer;
024import org.springframework.web.context.request.NativeWebRequest;
025import org.springframework.web.method.annotation.InitBinderDataBinderFactory;
026import org.springframework.web.method.support.InvocableHandlerMethod;
027
028/**
029 * Creates a {@code ServletRequestDataBinder}.
030 *
031 * @author Rossen Stoyanchev
032 * @since 3.1
033 */
034public class ServletRequestDataBinderFactory extends InitBinderDataBinderFactory {
035
036        /**
037         * Create a new instance.
038         * @param binderMethods one or more {@code @InitBinder} methods
039         * @param initializer provides global data binder initialization
040         */
041        public ServletRequestDataBinderFactory(@Nullable List<InvocableHandlerMethod> binderMethods,
042                        @Nullable WebBindingInitializer initializer) {
043
044                super(binderMethods, initializer);
045        }
046
047        /**
048         * Returns an instance of {@link ExtendedServletRequestDataBinder}.
049         */
050        @Override
051        protected ServletRequestDataBinder createBinderInstance(
052                        @Nullable Object target, String objectName, NativeWebRequest request) throws Exception  {
053
054                return new ExtendedServletRequestDataBinder(target, objectName);
055        }
056
057}