menuform.java

STRUTS数据库项目开发宝典

package com.relationinfo.webapp.action;

import java.io.Serializable;

import com.relationinfo.model.Menu;
import com.relationinfo.service.Manager;

public class MenuForm extends BasePage implements Serializable {
    private Manager manager;
    private Menu menu = new Menu();
    private String menucode;

    public void setManager(Manager manager) {
        this.manager = manager;
    }

    public Menu getMenu() {
        return menu;
    }

    public void setMenu(Menu menu) {
        this.menu = menu;
    }
    public void setMenucode(String menucode) {
        this.menucode = menucode;
    }

    public String delete() {
        manager.removeObject(Menu.class, menu.getMenucode());
        addMessage("menu.deleted");

        return "list";
    }

    public String edit() {
        if (menucode != null) {
            menu = (Menu) manager.getObject(Menu.class, new String(menucode));
        } else {
            menu = new Menu();
        }

        return "edit";
    }

    public String save() {
        boolean isNew = (menu.getMenucode() == null);

        manager.saveObject(menu);

        String key = (isNew) ? "menu.added" : "menu.updated";
        addMessage(key);

        if (isNew) {
            return "list";
        } else {
            return "edit";
        }
    }
}