/// <summary>
/// Exists operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:exists 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 exists(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence exists(ICollection args)
{
Debug.Assert(args.Count == 1);
// get args
IEnumerator citer = args.GetEnumerator();
citer.MoveNext();
ResultSequence arg1 = (ResultSequence)citer.Current;
return(XSBoolean.valueOf(!arg1.empty()));
}
/// <summary>
/// Matches operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:matches 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 matches(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence matches(ICollection args)
{
ICollection cargs = Function.convert_arguments(args, expected_args());
// get args
IEnumerator argiter = cargs.GetEnumerator();
argiter.MoveNext();
ResultSequence arg1 = (ResultSequence)argiter.Current;
string str1 = "";
if (!arg1.empty())
{
str1 = ((XSString)arg1.first()).value();
}
argiter.MoveNext();
ResultSequence arg2 = (ResultSequence)argiter.Current;
string pattern = ((XSString)arg2.first()).value();
string flags = null;
if (argiter.MoveNext())
{
ResultSequence flagRS = null;
flagRS = (ResultSequence)argiter.Current;
flags = flagRS.first().StringValue;
if (validflags.IndexOf(flags, StringComparison.Ordinal) == -1 && flags.Length > 0)
{
throw DynamicError.regex_flags_error(null);
}
}
try
{
bool result = false;
result = matches(pattern, flags, str1);
return(XSBoolean.valueOf(result));
}
catch (Exception pex)
{
throw DynamicError.regex_error(pex.Message);
}
}
/// <summary>
/// Contains operation.
/// </summary>
/// <param name="args">
/// Result from the expressions evaluation. </param>
/// <exception cref="DynamicError">
/// Dynamic error. </exception>
/// <returns> Result of fn:contains 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 contains(java.util.Collection args) throws org.eclipse.wst.xml.xpath2.processor.DynamicError
public static ResultSequence contains(ICollection args)
{
ICollection cargs = Function.convert_arguments(args, expected_args());
// get args
IEnumerator argiter = cargs.GetEnumerator();
argiter.MoveNext();
ResultSequence arg1 = (ResultSequence)argiter.Current;
string str1 = "";
string str2 = "";
if (!(arg1 == null || arg1.empty()))
{
str1 = ((XSString)arg1.first()).value();
}
argiter.MoveNext();
ResultSequence arg2 = (ResultSequence)argiter.Current;
if (!(arg2 == null || arg2.empty()))
{
str2 = ((XSString)arg2.first()).value();
}
int str1len = str1.Length;
int str2len = str2.Length;
if (str2len == 0)
{
return(XSBoolean.TRUE);
}
if (str1len == 0)
{
return(XSBoolean.FALSE);
}
return(XSBoolean.valueOf(str1.IndexOf(str2, StringComparison.Ordinal) != -1));
}