/// <summary>
/// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source,
/// and an optional root content.
/// </summary>
/// <param name="source">The content source.</param>
/// <param name="content">The root content.</param>
/// <remarks>When no root content is supplied then the root of the source is used.</remarks>
public NavigableNavigator(INavigableSource source, INavigableContent content = null)
: this(source)
{
_nameTable = new NameTable();
_lastAttributeIndex = source.LastAttributeIndex;
_state = new State(content ?? source.Root, null, null, 0, StatePosition.Root);
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source,
/// and an optional root content.
/// </summary>
/// <param name="source">The content source.</param>
/// <param name="content">The root content.</param>
/// <remarks>When no root content is supplied then the root of the source is used.</remarks>
public NavigableNavigator(INavigableSource source, INavigableContent content = null)
: this(source)
{
_nameTable = new NameTable();
_lastAttributeIndex = source.LastAttributeIndex;
_state = new State(content ?? source.Root, null, null, 0, StatePosition.Root);
}
///// <summary>
///// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source.
///// </summary>
///// <param name="source">The content source.</param>
///// <param name="maxDepth">The maximum depth.</param>
//private NavigableNavigator(INavigableSource source, int maxDepth)
//{
// _source = source;
// _lastAttributeIndex = source.LastAttributeIndex;
// _maxDepth = maxDepth;
//}
/// <summary>
/// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source,
/// and an optional root content.
/// </summary>
/// <param name="source">The content source.</param>
/// <param name="rootId">The root content identifier.</param>
/// <param name="maxDepth">The maximum depth.</param>
/// <remarks>When no root content is supplied then the root of the source is used.</remarks>
public NavigableNavigator(INavigableSource source, int rootId = 0, int maxDepth = int.MaxValue)
//: this(source, maxDepth)
{
_source = source;
_lastAttributeIndex = source.LastAttributeIndex;
_maxDepth = maxDepth;
_nameTable = new NameTable();
_lastAttributeIndex = source.LastAttributeIndex;
var content = rootId <= 0 ? source.Root : source.Get(rootId);
if (content == null)
{
throw new ArgumentException("Not the identifier of a content within the source.", nameof(rootId));
}
_state = new State(content, null, null, 0, StatePosition.Root);
_contents = new ConcurrentDictionary <int, INavigableContent>();
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source, a name table and a state.
/// </summary>
/// <param name="source">The content source.</param>
/// <param name="nameTable">The name table.</param>
/// <param name="state">The state.</param>
/// <remarks>Privately used for cloning a navigator.</remarks>
private NavigableNavigator(INavigableSource source, XmlNameTable nameTable, State state)
: this(source)
{
_nameTable = nameTable;
_state = state;
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source.
/// </summary>
private NavigableNavigator(INavigableSource source)
{
_source = source;
_lastAttributeIndex = source.LastAttributeIndex;
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source, a name table and a state.
/// </summary>
/// <param name="source">The content source.</param>
/// <param name="nameTable">The name table.</param>
/// <param name="state">The state.</param>
/// <remarks>Privately used for cloning a navigator.</remarks>
private NavigableNavigator(INavigableSource source, XmlNameTable nameTable, State state)
: this(source)
{
_nameTable = nameTable;
_state = state;
}
/// <summary>
/// Initializes a new instance of the <see cref="NavigableNavigator"/> class with a content source.
/// </summary>
private NavigableNavigator(INavigableSource source)
{
_source = source;
_lastAttributeIndex = source.LastAttributeIndex;
}
