public static XPathPathExpr getPathExpr(System.String nodeset)
{
XPathExpression path;
bool validNonPathExpr = false;
try
{
path = XPathParseTool.parseXPath(nodeset);
if (!(path is XPathPathExpr))
{
validNonPathExpr = true;
throw new XPathSyntaxException();
}
}
catch (XPathSyntaxException xse)
{
//make these checked exceptions?
if (validNonPathExpr)
{
//UPGRADE_TODO: The equivalent in .NET for method 'java.lang.Throwable.getMessage' may return a different value. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1043'"
throw new XPathTypeMismatchException("Expected XPath path, got XPath expression: [" + nodeset + "]," + xse.Message);
}
else
{
SupportClass.WriteStackTrace(xse, Console.Error);
//UPGRADE_TODO: The equivalent in .NET for method 'java.lang.Throwable.getMessage' may return a different value. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1043'"
throw new XPathException("Parse error in XPath path: [" + nodeset + "]." + (xse.Message == null?"":"\n" + xse.Message));
}
}
return((XPathPathExpr)path);
}
private void attemptConstraintCompile()
{
xPathConstraintMsg = null;
try
{
if (constraintMsg != null)
{
xPathConstraintMsg = XPathParseTool.parseXPath("string(" + constraintMsg + ")");
}
}
catch (System.Exception e)
{
//Expected in probably most cases.
}
}
