RtfTextNavigator.cs

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using System.Xml.XPath;
 
namespace System.Xml.Xsl.Runtime;
 
internal sealed class RtfTextNavigator : RtfNavigator
{
    private string _text;
 
    private string _baseUri;
 
    private NavigatorConstructor _constr;
 
    public override string Value => _text;
 
    public override string BaseURI => _baseUri;
 
    public RtfTextNavigator(string text, string baseUri)
    {
        _text = text;
        _baseUri = baseUri;
        _constr = new NavigatorConstructor();
    }
 
    public RtfTextNavigator(RtfTextNavigator that)
    {
        _text = that._text;
        _baseUri = that._baseUri;
        _constr = that._constr;
    }
 
    public override void CopyToWriter(XmlWriter writer)
    {
        writer.WriteString(Value);
    }
 
    public override XPathNavigator ToNavigator()
    {
        return _constr.GetNavigator(_text, _baseUri, new NameTable());
    }
 
    public override XPathNavigator Clone()
    {
        return new RtfTextNavigator(this);
    }
 
    public override bool MoveTo(XPathNavigator other)
    {
        if (other is RtfTextNavigator rtfTextNavigator)
        {
            _text = rtfTextNavigator._text;
            _baseUri = rtfTextNavigator._baseUri;
            _constr = rtfTextNavigator._constr;
            return true;
        }
        return false;
    }
}