SchemaEntity.cs

Go to the documentation of this file.

namespace System.Xml.Schema;
 
internal sealed class SchemaEntity : IDtdEntityInfo
{
    private readonly XmlQualifiedName _qname;
 
    private string _url;
 
    private string _pubid;
 
    private string _text;
 
    private XmlQualifiedName _ndata = XmlQualifiedName.Empty;
 
    private int _lineNumber;
 
    private int _linePosition;
 
    private readonly bool _isParameter;
 
    private bool _isExternal;
 
    private bool _parsingInProgress;
 
    private bool _isDeclaredInExternal;
 
    private string _baseURI;
 
    private string _declaredURI;
 
    string IDtdEntityInfo.Name => Name.Name;
 
    bool IDtdEntityInfo.IsExternal => IsExternal;
 
    bool IDtdEntityInfo.IsDeclaredInExternal => DeclaredInExternal;
 
    bool IDtdEntityInfo.IsUnparsedEntity => !NData.IsEmpty;
 
    bool IDtdEntityInfo.IsParameterEntity => _isParameter;
 
    string IDtdEntityInfo.BaseUriString => BaseURI;
 
    string IDtdEntityInfo.DeclaredUriString => DeclaredURI;
 
    string IDtdEntityInfo.SystemId => Url;
 
    string IDtdEntityInfo.PublicId => Pubid;
 
    string IDtdEntityInfo.Text => Text;
 
    int IDtdEntityInfo.LineNumber => Line;
 
    int IDtdEntityInfo.LinePosition => Pos;
 
    internal XmlQualifiedName Name => _qname;
 
    internal string Url
    {
        get
        {
            return _url;
        }
        set
        {
            _url = value;
            _isExternal = true;
        }
    }
 
    internal string Pubid
    {
        get
        {
            return _pubid;
        }
        set
        {
            _pubid = value;
        }
    }
 
    internal bool IsExternal
    {
        get
        {
            return _isExternal;
        }
        set
        {
            _isExternal = value;
        }
    }
 
    internal bool DeclaredInExternal
    {
        get
        {
            return _isDeclaredInExternal;
        }
        set
        {
            _isDeclaredInExternal = value;
        }
    }
 
    internal XmlQualifiedName NData
    {
        get
        {
            return _ndata;
        }
        set
        {
            _ndata = value;
        }
    }
 
    internal string Text
    {
        get
        {
            return _text;
        }
        set
        {
            _text = value;
            _isExternal = false;
        }
    }
 
    internal int Line
    {
        get
        {
            return _lineNumber;
        }
        set
        {
            _lineNumber = value;
        }
    }
 
    internal int Pos
    {
        get
        {
            return _linePosition;
        }
        set
        {
            _linePosition = value;
        }
    }
 
    internal string BaseURI
    {
        get
        {
            if (_baseURI != null)
            {
                return _baseURI;
            }
            return string.Empty;
        }
        set
        {
            _baseURI = value;
        }
    }
 
    internal bool ParsingInProgress
    {
        get
        {
            return _parsingInProgress;
        }
        set
        {
            _parsingInProgress = value;
        }
    }
 
    internal string DeclaredURI
    {
        get
        {
            if (_declaredURI != null)
            {
                return _declaredURI;
            }
            return string.Empty;
        }
        set
        {
            _declaredURI = value;
        }
    }
 
    internal SchemaEntity(XmlQualifiedName qname, bool isParameter)
    {
        _qname = qname;
        _isParameter = isParameter;
    }
 
    internal static bool IsPredefinedEntity(string n)
    {
        switch (n)
        {
        default:
            return n == "quot";
        case "lt":
        case "gt":
        case "amp":
        case "apos":
            return true;
        }
    }
}