Blog.zip_blog

package tbk.blog.web.vo; import javax.faces.component.UIInput; import javax.faces.context.ExternalContext; import javax.faces.context.FacesContext; import javax.faces.model.DataModel; import javax.faces.model.ListDataModel; import javax.servlet.http.HttpSession; import tbk.blog.web.bo.User; /** * * @author URainLi * */ public class UserBean extends UserBaseBean{ private DataModel users = new ListDataModel(); private User user = new User(); public DataModel getUsers() { users.setWrappedData(this.getUserService().browse()); return users; } public void setUsers(DataModel users) { this.users = users; } public User getUser() { return user; } public void setUser(User user) { this.user = user; } //login public String loginAction(){ User user = this.getUserService().login(this.user.getName(),this.user.getPassword()); FacesContext context = FacesContext.getCurrentInstance(); ExternalContext ec = context.getExternalContext(); HttpSession session = (HttpSession) ec.getSession(true); session.setAttribute("user", user); if(user == null){ return "Login:failure"; } return "Login:success"; } //register public String registerAction(){ User newuser = new User(); newuser.setName(user.getName()); newuser.setPassword(user.getPassword()); if(this.getUserService().register(newuser)){ return "Register:success"; } return "Register:failure"; } //logout public String logoutAction(){ this.setUser(null); return "Logout"; } //edit public String updateAction(){ //得到页面指定IP的组件值 FacesContext context = FacesContext.getCurrentInstance(); UIInput text=new UIInput();//页面状态域，用于显示页面描述 text=(UIInput)context.getViewRoot().findComponent("form:role"); System.out.println(text.getValue()); if(this.getUserService().edit(user)){ users.setWrappedData(this.getUserService().browse()); return "Edit:success"; } return "Edit:failure"; } public String editAction(){ this.setUser((User)users.getRowData()); return "Edit"; } public String toLogin(){ return "login"; } public String toReg(){ return "reg"; } }