001    /**
002     * Copyright 2005-2013 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     */
016    package org.kuali.rice.krad.web.bind;
017    
018    import org.kuali.rice.krad.web.form.UifFormBase;
019    import org.springframework.web.bind.ServletRequestDataBinder;
020    import org.springframework.web.bind.support.WebBindingInitializer;
021    import org.springframework.web.context.request.NativeWebRequest;
022    import org.springframework.web.method.support.InvocableHandlerMethod;
023    import org.springframework.web.servlet.mvc.method.annotation.ServletRequestDataBinderFactory;
024    
025    import java.util.List;
026    
027    /**
028     * @author Kuali Rice Team (rice.collab@kuali.org)
029     */
030    public 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    }