alertuserinfocontroller.java

来自「Java的框架」· Java 代码 · 共 78 行

package mcaps.core.alert.webapp.controller;

import java.util.ArrayList;
import java.util.List;

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

import mcap.core.alert.model.AlertUser;
import mcap.core.alert.service.AlertManager;
import mcap.core.user.model.User;
import mcap.core.user.service.UserManager;
import mcap.core.util.NameConstants;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;


/**
 * @author Tan Beng Suang
 * @date 08-Sep-2005
 * @version 1.0.1.0
 */
public class AlertUserInfoController implements Controller {

	private AlertManager alertManager;
	private UserManager userManager;
	
	
	/**
	 * Sets the alertManager.
	 * @param alertManager The alertManager to set.
	 */
	public void setAlertManager (AlertManager alertManager) {
		this.alertManager = alertManager;
	}
	
	/**
	 * Sets the userManager.
	 * @param userManager The userManager to set.
	 */
	public void setUserManager (UserManager userManager) {
		this.userManager = userManager;
	}




	/* (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 id = request.getParameter ("id");
		
		AlertUser alertUser = this.alertManager.getAlertUser (id);
		
		if (alertUser == null) {
			throw new Exception ("User info not found.");
		}
		
		User user = this.userManager.getUser(alertUser.getUsername());
		
		
		if (user == null) {
			throw new Exception ("User info not found.");
		}
		
		List result = new ArrayList ();
		result.add (alertUser);
		result.add (user);
		
		return new ModelAndView ("core/alert/alertUserInfo", NameConstants.RESULT_LIST, result);
	}

}