private static XPointerSchema.SchemaType GetSchema(XPointerLexer lexer, IList <PointerPart> parts)
{
string schemaNsuri;
if (lexer.Prefix != string.Empty)
{
schemaNsuri = null;
//resolve prefix
for (int i = parts.Count - 1; i >= 0; i--)
{
PointerPart part = parts[i];
if (part is XmlnsSchemaPointerPart xmlnsPart &&
xmlnsPart.Prefix == lexer.Prefix)
{
schemaNsuri = xmlnsPart.Uri;
break;
}
}
if (schemaNsuri == null)
//No binding for the prefix - ignore pointer part
{
return(XPointerSchema.SchemaType.Unknown);
}
}
else
{
schemaNsuri = string.Empty;
}
string schemaQName = schemaNsuri + ':' + lexer.NcName;
return(schemas.ContainsKey(schemaQName) ? schemas[schemaQName] : XPointerSchema.SchemaType.Unknown);
}
/// <summary>
/// Evaluates <see cref="XPointer"/> pointer and returns
/// iterator over pointed nodes.
/// </summary>
/// <param name="nav">XPathNavigator to evaluate the
/// <see cref="XPointer"/> on.</param>
/// <returns><see cref="XPathNodeIterator"/> over pointed nodes</returns>
public override XPathNodeIterator Evaluate(XPathNavigator nav)
{
XPathNodeIterator result;
XmlNamespaceManager nm = new XmlNamespaceManager(nav.NameTable);
for (int i = 0; i < _parts.Count; i++)
{
PointerPart part = _parts[i];
result = part.Evaluate(nav, nm);
if (result != null && result.MoveNext())
{
return(result);
}
}
throw new NoSubresourcesIdentifiedException(String.Format(CultureInfo.CurrentCulture, Monobjc.Tools.Sdp.Properties.Resources.NoSubresourcesIdentifiedException, _xpointer));
}
/// <summary>
/// Evaluates <see cref="XPointer"/> pointer and returns
/// iterator over pointed nodes.
/// </summary>
/// <param name="nav">XPathNavigator to evaluate the
/// <see cref="XPointer"/> on.</param>
/// <returns><see cref="XPathNodeIterator"/> over pointed nodes</returns>
public override XPathNodeIterator Evaluate(XPathNavigator nav)
{
XPathNodeIterator result;
XmlNamespaceManager nm = new XmlNamespaceManager(nav.NameTable);
for (int i = 0; i < _parts.Count; i++)
{
PointerPart part = (PointerPart)_parts[i];
result = part.Evaluate(nav, nm);
if (result != null && result.MoveNext())
{
return(result);
}
}
throw new NoSubresourcesIdentifiedException(SR.GetString("NoSubresourcesIdentifiedException", _xpointer));
}
private static XPointerSchema.SchemaType GetSchema(XPointerLexer lexer, ArrayList parts)
{
string schemaNSURI;
if (lexer.Prefix != String.Empty)
{
schemaNSURI = null;
//resolve prefix
for (int i = parts.Count - 1; i >= 0; i--)
{
PointerPart part = (PointerPart)parts[i];
if (part is XmlnsSchemaPointerPart)
{
XmlnsSchemaPointerPart xmlnsPart = (XmlnsSchemaPointerPart)part;
if (xmlnsPart.Prefix == lexer.Prefix)
{
schemaNSURI = xmlnsPart.Uri;
break;
}
}
}
if (schemaNSURI == null)
{
//No binding for the prefix - ignore pointer part
return(XPointerSchema.SchemaType.Unknown);
}
}
else
{
schemaNSURI = String.Empty;
}
object o = _schemas[schemaNSURI + ':' + lexer.NCName];
if (o == null)
{
return(XPointerSchema.SchemaType.Unknown);
}
else
{
return((XPointerSchema.SchemaType)o);
}
}
