roleaction.java

本项目在前台提供新闻页面浏览。使用了struts、hibernate、spring框架

package org.imm.struts.action;

import java.util.List;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;
import org.imm.model.Role;
import org.imm.service.IRoleManager;
import org.imm.struts.form.RoleForm;


public class RoleAction extends DispatchAction {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	private IRoleManager roleManager;
	
	
	public IRoleManager getRoleManager() {
		return roleManager;
	}


	public void setRoleManager(IRoleManager roleManager) {
		this.roleManager = roleManager;
	}


	public ActionForward list(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		List list=roleManager.getRoles(new Role());
		request.setAttribute("roles", list);
		
		return mapping.findForward("showroles");
	}
	
	public ActionForward save(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		RoleForm roleForm = (RoleForm) form;
		Role role=new Role();
		role.setRolename(roleForm.getRolename());
		role.setDescription(roleForm.getDescription());
		roleManager.saveRole(role);
		
		return list(mapping,form,request,response);
	}
	
	public ActionForward delete(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		
		String id=request.getParameter("roleid");
		Integer roleid=new Integer(Integer.parseInt(id));
		roleManager.deleteRole(roleid);
		
		return list(mapping,form,request,response);
	}
	

}