89 lines
2.6 KiB
C#
89 lines
2.6 KiB
C#
using System;
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using System.Text.RegularExpressions;
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using VEPROMS.CSLA.Library;
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namespace Volian.Controls.Library
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{
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public partial class LinkText
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{
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public LinkText(string linkInfoText)
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{
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_LinkInfoText = linkInfoText;
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}
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public void ParseLink()
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{
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if (_MyParsedLinkType == ParsedLinkType.NotParsed)
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{
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if (_LinkInfoText == null) return;
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// First parse the string
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if (_LinkInfoText.Contains(@"\v"))
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throw new Exception("LinkText.ParseLink found RTF token");
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// for tran : "2, #, #, # and 4#Link:TransitionRange:2 10 173 166"
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Match m = Regex.Match(_LinkInfoText, @"(.*)[#]Link:([A-Za-z]*):(.*)");
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//for debugging
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//string _MyValue = m.Groups[1].Value;
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//string _MyLink = $"#Link:{m.Groups[2].Value}:{m.Groups[3].Value}";
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switch (m.Groups[2].Value)
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{
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case "ReferencedObject":
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_MyParsedLinkType = ParsedLinkType.ReferencedObject;
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string[] subs = m.Groups[3].Value.Split(" ".ToCharArray());
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if (subs[0].IndexOf("CROUSGID")>-1)
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_MyRoUsageInfo = null;
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else if (subs[0].IndexOf("NewID") > -1)
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_MyRoUsageInfo = null;
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else
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{
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int roUsageid = Convert.ToInt32(subs[0]);
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_MyRoUsageInfo = RoUsageInfo.Get(roUsageid);
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}
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break;
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case "Transition":
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case "TransitionRange":
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_MyParsedLinkType = (ParsedLinkType)Enum.Parse(_MyParsedLinkType.GetType(), m.Groups[2].Value);
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string[] subst = m.Groups[3].Value.Split(" ".ToCharArray());
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if (subst[1].IndexOf("CTID") > -1)
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_MyTransitionInfo = null;
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else if (subst[1].IndexOf("NewID") > -1)
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_MyTransitionInfo = null;
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else
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{
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int transitionID = Convert.ToInt32(m.Groups[3].Value.Split(" ".ToCharArray())[1]);
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_MyTransitionInfo = TransitionInfo.Get(transitionID);
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}
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break;
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}
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}
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}
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private readonly string _LinkInfoText;
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public string LinkInfoText => _LinkInfoText;
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private TransitionInfo _MyTransitionInfo = null;
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public TransitionInfo MyTransitionInfo
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{
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get { ParseLink(); return _MyTransitionInfo; }
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}
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public ItemInfo MyTranToItemInfo
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{
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get { ParseLink(); return _MyTransitionInfo.MyItemToID; }
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}
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public ItemInfo MyTranRangeItemInfo
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{
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get { ParseLink(); return _MyTransitionInfo.MyItemRangeID; }
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}
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private RoUsageInfo _MyRoUsageInfo;
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public RoUsageInfo MyRoUsageInfo
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{
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get { ParseLink(); return _MyRoUsageInfo; }
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}
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private ParsedLinkType _MyParsedLinkType = ParsedLinkType.NotParsed;
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}
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#region enums
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public enum ParsedLinkType : int
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{
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NotParsed = 0,
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Transition = 1,
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TransitionRange = 2,
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ReferencedObject = 3
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}
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#endregion
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}
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