usercontroller.java

来自「springlive ch8」· Java 代码 · 共 34 行

package org.appfuse.web;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.appfuse.service.UserManager;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

public class UserController implements Controller {
    private static Log log = LogFactory.getLog(UserController.class);
    private UserManager mgr = null;

    public void setUserManager(UserManager userManager) {
        this.mgr = userManager;
    }

    public ModelAndView handleRequest(HttpServletRequest request,
                             HttpServletResponse response)
    throws Exception {
        if (log.isDebugEnabled()) {
            log.debug("entering 'handleRequest' method...");
        }

        String viewName = "userList";
        if (request != null && request.getParameter("report") != null) {
            viewName += request.getParameter("report");
        }
        return new ModelAndView(viewName, "users", mgr.getUsers());
    }
}