public static AbstractItem GetItem(string type)
{
AbstractItem item = null;
if (type.Equals("Campus"))
{
item = new Campus();
}
else if (type.Equals("Category"))
{
item = new Category();
}
else if (type.Equals("Comment"))
{
item = new Comment();
}
else if (type.Equals("LostItem"))
{
item = new LostAndFoundItem();
}
return(item);
}
public void Init()
{
#region 初始化
Campuslist = new List <Campus>();
Campus campus1 = (Campus)ItemFactory.GetItem("Campus");
Campus campus2 = (Campus)ItemFactory.GetItem("Campus");
Campus campus3 = (Campus)ItemFactory.GetItem("Campus");
Campus campus4 = (Campus)ItemFactory.GetItem("Campus");
campus1.Rename("文理学部");
campus2.Rename("信息学部");
campus3.Rename("工学部");
campus4.Rename("医学部");
Campuslist.Add(campus1);
Campuslist.Add(campus2);
Campuslist.Add(campus3);
Campuslist.Add(campus4);
Category category1_1 = (Category)ItemFactory.GetItem("Category");
Category category1_2 = (Category)ItemFactory.GetItem("Category");
Category category1_3 = (Category)ItemFactory.GetItem("Category");
Category category1_4 = (Category)ItemFactory.GetItem("Category");
Category category1_5 = (Category)ItemFactory.GetItem("Category");
category1_1.Rename("书籍");
category1_2.Rename("电子");
category1_3.Rename("证件");
category1_4.Rename("日用");
category1_5.Rename("其他");
campus1.Add(category1_1);
campus1.Add(category1_2);
campus1.Add(category1_3);
campus1.Add(category1_4);
campus1.Add(category1_5);
Category category2_1 = (Category)ItemFactory.GetItem("Category");
Category category2_2 = (Category)ItemFactory.GetItem("Category");
Category category2_3 = (Category)ItemFactory.GetItem("Category");
Category category2_4 = (Category)ItemFactory.GetItem("Category");
Category category2_5 = (Category)ItemFactory.GetItem("Category");
category2_1.Rename("书籍");
category2_2.Rename("电子产品");
category2_3.Rename("证件");
category2_4.Rename("日用品");
category2_5.Rename("其他");
campus2.Add(category2_1);
campus2.Add(category2_2);
campus2.Add(category2_3);
campus2.Add(category2_4);
campus2.Add(category2_5);
Category category3_1 = (Category)ItemFactory.GetItem("Category");
Category category3_2 = (Category)ItemFactory.GetItem("Category");
Category category3_3 = (Category)ItemFactory.GetItem("Category");
Category category3_4 = (Category)ItemFactory.GetItem("Category");
Category category3_5 = (Category)ItemFactory.GetItem("Category");
category3_1.Rename("书籍");
category3_2.Rename("电子产品");
category3_3.Rename("证件");
category3_4.Rename("日用品");
category3_5.Rename("其他");
campus3.Add(category3_1);
campus3.Add(category3_2);
campus3.Add(category3_3);
campus3.Add(category3_4);
campus3.Add(category3_5);
Category category4_1 = (Category)ItemFactory.GetItem("Category");
Category category4_2 = (Category)ItemFactory.GetItem("Category");
Category category4_3 = (Category)ItemFactory.GetItem("Category");
Category category4_4 = (Category)ItemFactory.GetItem("Category");
Category category4_5 = (Category)ItemFactory.GetItem("Category");
category4_1.Rename("书籍");
category4_2.Rename("电子产品");
category4_3.Rename("证件");
category4_4.Rename("日用品");
category4_5.Rename("其他");
campus4.Add(category4_1);
campus4.Add(category4_2);
campus4.Add(category4_3);
campus4.Add(category4_4);
campus4.Add(category4_5);
#endregion
#region 加入一些项目
LostAndFoundItem mybook1 = (LostAndFoundItem)ItemFactory.GetItem("LostItem");
mybook1.Rename("软件架构理论与实践");
mybook1.EditDescription("白色封皮，封面有名字，本人电话1234567890");
Campuslist[0].GetChild(0).Add(mybook1);
#endregion
}
public void start()
{
LostAndFoundItem newItem = (LostAndFoundItem)ItemFactory.GetItem("LostItem");
while (inputIndex != "6")
{
ShowMainMenu();
inputIndex = Console.ReadLine();
switch (inputIndex)
{
case "1":
Console.WriteLine("请输入校区名：（文理学部/工学部/信息学部/医学部）");
campus = Console.ReadLine();
campusIndex = SwitchCampus(campus);
if (campusIndex == -1)
{
break;
}
Console.WriteLine("请输入物品类型：（书籍/电子/日用/证件/其他）");
category = Console.ReadLine();
categoryIndex = SwitchCategory(category);
if (categoryIndex == -1)
{
break;
}
Console.WriteLine("请输入物品名称：");
itemName = Console.ReadLine();
Console.WriteLine("请输入物品描述：");
itemDescription = Console.ReadLine();
newItem.Rename(itemName);
newItem.EditDescription(itemDescription);
Campuslist[campusIndex].GetChild(categoryIndex).Add(newItem);
break;
case "2":
Console.WriteLine("请输入校区名：（文理学部/工学部/信息学部/医学部）");
campus = Console.ReadLine();
campusIndex = SwitchCampus(campus);
if (campusIndex == -1)
{
break;
}
Console.WriteLine("请输入物品类型：（书籍/电子/日用/证件/其他）");
category = Console.ReadLine();
categoryIndex = SwitchCategory(category);
if (categoryIndex == -1)
{
break;
}
Campuslist[campusIndex].GetChild(categoryIndex).DisPlay();
Console.WriteLine("请输入你要修改的物品序号：（从1开始由上至下）");
itemIndex = Convert.ToInt32(Console.ReadLine()) - 1;
Console.WriteLine("请输入物品名称：");
itemName = Console.ReadLine();
Console.WriteLine("请输入物品描述：");
itemDescription = Console.ReadLine();
newItem = (LostAndFoundItem)Campuslist[campusIndex].GetChild(categoryIndex).GetChild(itemIndex);
newItem.Rename(itemName);
newItem.EditDescription(itemDescription);
Campuslist[campusIndex].GetChild(categoryIndex).Remove(Campuslist[campusIndex].GetChild(categoryIndex).GetChild(itemIndex));
Campuslist[campusIndex].GetChild(categoryIndex).Add(newItem);
break;
case "3":
Console.WriteLine("请输入校区名：（文理学部/工学部/信息学部/医学部）");
campus = Console.ReadLine();
campusIndex = SwitchCampus(campus);
if (campusIndex == -1)
{
break;
}
Console.WriteLine("请输入物品类型：（书籍/电子/日用/证件/其他）");
category = Console.ReadLine();
categoryIndex = SwitchCategory(category);
if (categoryIndex == -1)
{
break;
}
Campuslist[campusIndex].GetChild(categoryIndex).DisPlay();
Console.WriteLine("请输入你要删除的物品序号：（从1开始由上至下）");
itemIndex = 1 + Convert.ToInt32(Console.ReadLine());
Campuslist[campusIndex].GetChild(categoryIndex).Remove(Campuslist[campusIndex].GetChild(categoryIndex).GetChild(itemIndex));
break;
case "4":
Console.WriteLine("请输入校区名：（文理学部/工学部/信息学部/医学部）");
campus = Console.ReadLine();
campusIndex = SwitchCampus(campus);
if (campusIndex == -1)
{
break;
}
Campuslist[campusIndex].DisPlay();
Console.WriteLine("请输入物品类型：（书籍/电子/日用/证件/其他）");
category = Console.ReadLine();
categoryIndex = SwitchCategory(category);
if (categoryIndex == -1)
{
break;
}
Campuslist[campusIndex].GetChild(categoryIndex).DisPlay();
break;
case "5":
Console.WriteLine("请输入校区名：（文理学部/工学部/信息学部/医学部）");
campus = Console.ReadLine();
campusIndex = SwitchCampus(campus);
if (campusIndex == -1)
{
break;
}
Console.WriteLine("请输入物品类型：（书籍/电子/日用/证件/其他）");
category = Console.ReadLine();
categoryIndex = SwitchCategory(category);
if (categoryIndex == -1)
{
break;
}
Campuslist[campusIndex].GetChild(categoryIndex).DisPlay();
Console.WriteLine("请输入你要修改的物品序号：（从1开始由上至下）");
itemIndex = Convert.ToInt32(Console.ReadLine()) - 1;
Console.WriteLine("请输入你的用户名：");
userName = Console.ReadLine();
Console.WriteLine("请输入你的评论：");
content = Console.ReadLine();
Account account = new Account();
account.Rename(userName);
Comment comment = (Comment)ItemFactory.GetItem("Comment");
comment.SetName(userName);
comment.setContent(content);
newItem.AddObserver(account);
newItem.Update();
Campuslist[campusIndex].GetChild(categoryIndex).GetChild(itemIndex).Add(comment);
break;
}
}
}
