com.wavemaker.runtime.resolver.ServiceBasedPageableHandlerMethodArgumentResolver Maven / Gradle / Ivy
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* Copyright (C) 2022-2023 WaveMaker, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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* See the License for the specific language governing permissions and
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package com.wavemaker.runtime.resolver;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.core.MethodParameter;
import org.springframework.data.domain.Pageable;
import org.springframework.web.bind.support.WebDataBinderFactory;
import org.springframework.web.context.request.NativeWebRequest;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.method.support.ModelAndViewContainer;
import com.wavemaker.runtime.commons.WMAppContext;
/**
* @author Uday Shankar
*/
public class ServiceBasedPageableHandlerMethodArgumentResolver extends WMPageableHandlerMethodArgumentResolver {
private static final Logger logger = LoggerFactory.getLogger(ServiceBasedPageableHandlerMethodArgumentResolver.class);
@Override
public Pageable resolveArgument(MethodParameter methodParameter, ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
HttpServletRequest servletRequest = (HttpServletRequest) webRequest.getNativeRequest();
String pathInfo = servletRequest.getPathInfo();
String serviceId = null;
if (pathInfo.indexOf('/') != -1) {
String temp = pathInfo.substring(1);
if (temp.indexOf('/') == -1) {
serviceId = temp;
} else {
serviceId = temp.substring(0, temp.indexOf('/'));
}
}
if (StringUtils.isNotBlank(serviceId)) {
try {
HandlerMethodArgumentResolver handlerMethodArgumentResolver = WMAppContext.getInstance().getSpringBean(serviceId + "PageableHandlerMethodResolver");
return (Pageable) handlerMethodArgumentResolver.resolveArgument(methodParameter, mavContainer, webRequest, binderFactory);
} catch (NoSuchBeanDefinitionException e) {
logger.debug("No service level pageableHandlerMethodResolver found for request url {}, using the app default resolver", servletRequest.getRequestURI());
}
}
return super.resolveArgument(methodParameter, mavContainer, webRequest, binderFactory);
}
}