63 lines
1.8 KiB
C#
63 lines
1.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace Io.Github.Kerwinxu.LibShapes.Core.Print
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{
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public abstract class AbstractPrintItemFactory : IPrintItemFactory
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{
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/// <summary>
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/// 用这个来保存PrintItem
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/// </summary>
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protected Dictionary<string, PrintItem> dict_printItem = new Dictionary<string, PrintItem>();
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public PrintItem GetPrintItem(string name)
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{
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if (dict_printItem.ContainsKey(name))
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{
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return dict_printItem[name];
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}
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return null;
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//throw new NotImplementedException();
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}
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/// <summary>
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/// 删除，受到保护的，外部不能随便调用的。
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/// </summary>
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/// <param name="name"></param>
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protected void deletePrintItem(string name)
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{
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dict_printItem.Remove(name);
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//throw new NotImplementedException();
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}
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/// <summary>
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/// 外部不能随便的增加
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/// </summary>
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/// <param name="name"></param>
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/// <param name="printItem"></param>
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protected void registerPrintItem(string name, PrintItem printItem)
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{
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if (! dict_printItem.ContainsKey(name))
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{
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// 没有才添加
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dict_printItem[name] = printItem;
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}
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//throw new NotImplementedException();
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}
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public string registerPrintItem(PrintItem printItem)
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{
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string id = getNoRepeatId(); // 先取得一个不重复的id
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registerPrintItem(id, printItem); // 注册
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return id; // 返回这个id
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}
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public abstract string getNoRepeatId();
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}
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}
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