/// <summary>
/// Doc operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <param name="dc">
/// Result of dynamic context operation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:doc operation. </returns>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public static org.eclipse.wst.xml.xpath2.api.ResultSequence doc(java.util.Collection args, org.eclipse.wst.xml.xpath2.api.EvaluationContext ec) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence doc(ICollection args, EvaluationContext ec)
{
ICollection cargs = Function.convert_arguments(args, expected_args());
// get args
IEnumerator argiter = cargs.GetEnumerator();
argiter.MoveNext();
ResultSequence arg1 = (ResultSequence)argiter.Current;
if (arg1 == null || arg1.empty())
{
return(ResultSequenceFactory.create_new());
}
string uri = ((XSString)arg1.item(0)).value();
DynamicContext dc = ec.DynamicContext;
var resolved = dc.resolveUri(uri);
if (resolved == null)
{
throw DynamicError.invalid_doc(null);
}
Document doc = dc.getDocument(resolved);
if (doc == null)
{
throw DynamicError.doc_not_found(null);
}
return(new DocType(doc, ec.StaticContext.TypeModel));
}
