vcommand.java

我自己的MVC框架DWF的范例包。用实际的例子说明了如何使用我的DWF框架来开发网站。

package dark.web.frame.example.littleo.command;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import dark.web.frame.velocity.VelocityCommand;

import org.apache.velocity.Template;
import org.apache.velocity.context.Context;

/**
 * <p>Title:            </p>
 * <p>Description:      </p>
 * <p>Copyright:        Copyright (c) 2004</p>
 * <p>Company:          DIS</p>
 * <p>Create Time:      2005-2-28 17:39:54</p>
 * @author             <a href="mailto:[e-mail]">darkhe</a>
 * @version            1.0
 */
public class VCommand extends VelocityCommand
{
	/**
	 * @param arg0
	 * @param arg1
	 * @param arg2
	 * @return
	 * @throws java.lang.Exception
	 * @see dark.web.frame.velocity.VelocityCommand#process(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, org.apache.velocity.context.Context)
	 */
	public Template process(
		HttpServletRequest request,
		HttpServletResponse response,
		Context context)
		throws Exception
	{
		context.put("hello", "hello, my love");
		Template t = getTemplate("v.vm");
		
		if( t == null )
		{			
			log.info("Template is null");
		}
		else
		{			
			log.info("Template is " + t);
		} 				
		return t;
	}

}