src/org/bs/utils/SystemFunction.java

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package org.bs.utils;

import javax.servlet.jsp.PageContext;

import org.bs.model.Article;
import org.bs.service.ArticleService;

public class SystemFunction {
	public static String getArticleTitleById(PageContext pageContext,int id){
		BeanFactory beanFactory = (BeanFactory) pageContext.getServletContext().getAttribute("beanFactory");
		ArticleService articleService = new JDBCHandler<ArticleService>().createProxy(beanFactory.getBean("articleService"));
		Article article = articleService.findById(id);
		if(article!=null){
			return article.getTitle();
		}
		return null;
	}
}