actionlogcontroller.java

Java的框架

package mcaps.core.clickstream.webapp.controller;

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

import mcap.core.clickstream.model.ActionStream;
import mcap.core.clickstream.service.ClickStreamManager;
import mcap.core.clickstream.util.NameConstants;

import org.apache.commons.lang.StringUtils;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;
import org.springframework.web.servlet.view.RedirectView;


/**
 * @author Tan Beng Suang
 * @date 13-Sep-2005
 * @version 1.0.1.0
 */
public class ActionLogController implements Controller {

	private ClickStreamManager clickStreamManager;

	/**
	 * Returns the clickStreamManager.
	 * @return ClickStreamManager
	 */
	public ClickStreamManager getClickStreamManager () {
		return clickStreamManager;
	}

	/**
	 * Sets the clickStreamManager.
	 * @param clickStreamManager The clickStreamManager to set.
	 */
	public void setClickStreamManager (ClickStreamManager clickStreamManager) {
		this.clickStreamManager = clickStreamManager;
	}
	
	
	/* (non-Javadoc)
	 * @see org.springframework.web.servlet.mvc.Controller#handleRequest(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	 */
	public ModelAndView handleRequest (HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		
		String sessionId = request.getParameter ("sessionId");
		
		if (StringUtils.isBlank(sessionId)) {
			return new ModelAndView (new RedirectView ("listActionLog.action"));
		}
		
		ActionStream stream = this.clickStreamManager.getActionStream(sessionId);
		
		return new ModelAndView ("core/clickstream/actionLog", NameConstants.ACTION_LOG, stream);
	}

}