SpringWebThymeleafContextConverter.java

package fr.sii.ogham.spring.template.thymeleaf;

import java.lang.reflect.Field;

import java.util.HashMap;

import java.util.Map;

import javax.servlet.ServletContext;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.springframework.context.ApplicationContext;

import org.springframework.expression.EvaluationContext;

import org.springframework.web.context.request.RequestContextHolder;

import org.springframework.web.servlet.View;

import org.springframework.web.servlet.support.RequestContext;

import org.springframework.web.servlet.view.AbstractTemplateView;

import org.thymeleaf.context.IContext;

import fr.sii.ogham.core.exception.template.ContextException;

import fr.sii.ogham.template.thymeleaf.common.ThymeleafContextConverter;

/**

 * Specific context converter for Spring that registers static variables and

 * {@link EvaluationContext} for SpEL expressions.

 * 

 * The aim is to provide the same support as if user was using Spring in web

 * context (access to Spring beans from templates, be able to use static

 * variables, ...).

 * 

 * @author Aurélien Baudet

 *

 */

public class SpringWebThymeleafContextConverter implements ThymeleafContextConverter {

	private final ThymeleafContextConverter delegate;

	private final String springRequestContextVariableName;

	private final ApplicationContext applicationContext;

	private final WebContextProvider webContextProvider;

	private final ThymeleafRequestContextWrapper thymeleafRequestContextWrapper;

	private final ThymeleafWebContextProvider thymeleafWebContextProvider;

	private final ContextMerger contextMerger;

	public SpringWebThymeleafContextConverter(ThymeleafContextConverter delegate, String springRequestContextVariableName, ApplicationContext applicationContext, WebContextProvider webContextProvider,

			ThymeleafRequestContextWrapper thymeleafRequestContextWrapper, ThymeleafWebContextProvider thymeleafWebContextProvider, ContextMerger contextMerger) {

	/*

	 * If this is not null, we are using Spring 3.1+ and there is the

	 * possibility to automatically add @PathVariable's to models. This will be

	 * computed at class initialization time.

	 */

	private static final String pathVariablesSelector;

	static {

		/*

		 * Compute whether we can obtain @PathVariable's from the request and

		 * add them automatically to the model (Spring 3.1+)

		 */

		try {

			// We are looking for the value of the View.PATH_VARIABLES constant,

			// which is a String

	@Override

	public IContext convert(fr.sii.ogham.core.template.context.Context context) throws ContextException {

		// the web context may be lost due to @Async method call

		}

		// partially borrowed from org.thymeleaf.spring5.view.ThymeleafView

			@SuppressWarnings("unchecked")

			}

		}

		// For compatibility with ThymeleafView

		// For compatibility with AbstractTemplateView

	}

	private boolean isAsyncCall() {

		try {

		}

	}

	protected static void addRequestContextAsVariable(final Map<String, Object> model, final String variableName, final RequestContext requestContext) throws ContextException {

		}

}

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