public XPathMutableCursor(IXmlNode parent, CompiledXPath path,
IXmlIncludedTypeMap knownTypes, IXmlNamespaceSource namespaces, CursorFlags flags)
: base(path, namespaces, parent)
{
if (null == parent)
{
throw Error.ArgumentNull("parent");
}
if (null == path)
{
throw Error.ArgumentNull("path");
}
if (null == knownTypes)
{
throw Error.ArgumentNull("knownTypes");
}
if (!path.IsCreatable)
{
throw Error.XPathNotCreatable(path);
}
this.step = path.FirstStep;
this.knownTypes = knownTypes;
this.flags = flags;
var source = parent.RequireRealizable <XPathNavigator>();
if (source.IsReal)
{
iterator = new XPathBufferedNodeIterator(
source.Value.Select(path.FirstStep.Path));
}
}
public XPathReadOnlyCursor(
IXmlNode parent,
CompiledXPath path,
IXmlIncludedTypeMap includedTypes,
IXmlNamespaceSource namespaces,
CursorFlags flags
) : base(path, namespaces, parent)
{
if (parent == null)
{
throw Error.ArgumentNull(nameof(parent));
}
if (path == null)
{
throw Error.ArgumentNull(nameof(path));
}
if (includedTypes == null)
{
throw Error.ArgumentNull(nameof(includedTypes));
}
this.includedTypes = includedTypes;
this.flags = flags;
Reset();
}
public IXmlCursor Select(
CompiledXPath path,
IXmlIncludedTypeMap knownTypes,
IXmlNamespaceSource namespaces,
CursorFlags flags
)
{
return(node.Select(path, knownTypes, namespaces, flags));
}
public IXmlCursor Select(
CompiledXPath path,
IXmlIncludedTypeMap includedTypes,
IXmlNamespaceSource namespaces,
CursorFlags flags
)
{
throw new NotImplementedException();
}
public static IXmlIncludedType Require(this IXmlIncludedTypeMap includedTypes, Type clrType)
{
IXmlIncludedType includedType;
if (includedTypes.TryGet(clrType, out includedType))
{
return(includedType);
}
throw Error.NotXmlKnownType(clrType);
}
public IXmlCursor Select(
CompiledXPath path,
IXmlIncludedTypeMap includedTypes,
IXmlNamespaceSource namespaces,
CursorFlags flags
)
{
return(flags.SupportsMutation()
? (IXmlCursor) new XPathMutableCursor(this, path, includedTypes, namespaces, flags)
: (IXmlCursor) new XPathReadOnlyCursor(this, path, includedTypes, namespaces, flags));
}
protected override IXmlCursor Cursor(
IXmlNode parent,
CompiledXPath path,
IXmlIncludedTypeMap includedTypes,
CursorFlags flags
)
{
return(new XPathReadOnlyCursor(
parent,
path,
includedTypes,
NamespaceSource.Instance,
flags
));
}
public XPathReadOnlyCursor(IXmlNode parent, CompiledXPath path,
IXmlIncludedTypeMap includedTypes, IXmlNamespaceSource namespaces, CursorFlags flags)
: base(path, namespaces, parent)
{
if (parent == null)
throw Error.ArgumentNull("parent");
if (path == null)
throw Error.ArgumentNull("path");
if (includedTypes == null)
throw Error.ArgumentNull("includedTypes");
this.includedTypes = includedTypes;
this.flags = flags;
Reset();
}
public XPathMutableCursor(IXmlNode parent, CompiledXPath path,
IXmlIncludedTypeMap knownTypes, IXmlNamespaceSource namespaces, CursorFlags flags)
: base(path, namespaces, parent)
{
if (null == parent)
throw Error.ArgumentNull("parent");
if (null == path)
throw Error.ArgumentNull("path");
if (null == knownTypes)
throw Error.ArgumentNull("knownTypes");
if (!path.IsCreatable)
throw Error.XPathNotCreatable(path);
this.step = path.FirstStep;
this.knownTypes = knownTypes;
this.flags = flags;
var source = parent.RequireRealizable<XPathNavigator>();
if (source.IsReal)
iterator = new XPathBufferedNodeIterator(
source.Value.Select(path.FirstStep.Path));
}
protected override IXmlCursor Cursor(IXmlNode parent, CompiledXPath path, IXmlIncludedTypeMap includedTypes, CursorFlags flags)
{
return new XPathMutableCursor(parent, path, includedTypes, NamespaceSource.Instance, flags);
}
protected abstract IXmlCursor Cursor(
IXmlNode parent,
CompiledXPath path,
IXmlIncludedTypeMap includedTypes,
CursorFlags flags
);
protected abstract IXmlCursor Cursor(IXmlNode parent, CompiledXPath path, IXmlIncludedTypeMap includedTypes, CursorFlags flags);
