webapplicationcontextloader.java

反向的AJAX。最大的特性是我们成为反向的Ajax。DWR1.x允许你用javascript异步的访问java代码。DWR2.0在这上允许你建立异步java访问javascript代码。 反向的Aj

package org.directwebremoting.guice.spring;

import javax.servlet.ServletContext;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.web.context.ContextLoader;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

/**
 * A BeanFactory loader that loads a WebApplicationContext given a servlet context.
 */
public class WebApplicationContextLoader implements BeanFactoryLoader 
{
    public WebApplicationContextLoader(ServletContext servletContext) 
    {
        this.servletContext = servletContext;
    }

    public BeanFactory loadBeanFactory() 
    {
        new ContextLoader().initWebApplicationContext(servletContext);
        return WebApplicationContextUtils.getWebApplicationContext(servletContext);
    }
    
    private final ServletContext servletContext;
}