XmlMembersMapping.cs

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using System.Text;
 
namespace System.Xml.Serialization;
 
public class XmlMembersMapping : XmlMapping
{
    private readonly XmlMemberMapping[] _mappings;
 
    public string? TypeName => base.Accessor.Mapping.TypeName;
 
    public string? TypeNamespace => base.Accessor.Mapping.Namespace;
 
    public XmlMemberMapping this[int index] => _mappings[index];
 
    public int Count => _mappings.Length;
 
    internal XmlMembersMapping(TypeScope scope, ElementAccessor accessor, XmlMappingAccess access)
        : base(scope, accessor, access)
    {
        MembersMapping membersMapping = (MembersMapping)accessor.Mapping;
        StringBuilder stringBuilder = new StringBuilder();
        stringBuilder.Append(':');
        _mappings = new XmlMemberMapping[membersMapping.Members.Length];
        for (int i = 0; i < _mappings.Length; i++)
        {
            if (membersMapping.Members[i].TypeDesc.Type != null)
            {
                stringBuilder.Append(XmlMapping.GenerateKey(membersMapping.Members[i].TypeDesc.Type, null, null));
                stringBuilder.Append(':');
            }
            _mappings[i] = new XmlMemberMapping(membersMapping.Members[i]);
        }
        SetKeyInternal(stringBuilder.ToString());
    }
}