001/**
002 * Copyright 2005-2018 The Kuali Foundation
003 *
004 * Licensed under the Educational Community 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 * http://www.opensource.org/licenses/ecl2.php
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 */
016package org.kuali.rice.krad.web.bind;
017
018import org.kuali.rice.krad.web.form.UifFormBase;
019import org.springframework.web.bind.ServletRequestDataBinder;
020import org.springframework.web.bind.support.WebBindingInitializer;
021import org.springframework.web.context.request.NativeWebRequest;
022import org.springframework.web.method.support.InvocableHandlerMethod;
023import org.springframework.web.servlet.mvc.method.annotation.ServletRequestDataBinderFactory;
024
025import java.util.List;
026
027/**
028 * @author Kuali Rice Team (rice.collab@kuali.org)
029 */
030public class UifServletRequestDataBinderFactory extends ServletRequestDataBinderFactory {
031
032    /**
033     * Create a new instance.
034     *
035     * @param binderMethods one or more {@code @InitBinder} methods
036     * @param initializer provides global data binder initialization
037     */
038    public UifServletRequestDataBinderFactory(List<InvocableHandlerMethod> binderMethods,
039            WebBindingInitializer initializer) {
040        super(binderMethods, initializer);
041    }
042
043    @Override
044    protected ServletRequestDataBinder createBinderInstance(Object target, String objectName,
045            NativeWebRequest request) {
046        if (target != null) {
047            // only override for UifFormBase models so that non KRAD spring MVC
048            // can be used in same dispatcher servlet.
049            if (target instanceof UifFormBase) {
050                return new UifServletRequestDataBinder(target, objectName);
051            }
052        }
053
054        return super.createBinderInstance(target, objectName, request);
055    }
056}