public override JSequence call(JXPathContext context, JSequence [] argument)
{
SequenceEnumerator <XdmItem>[] na = new SequenceEnumerator <XdmItem> [argument.Length];
for (int i = 0; i < na.Length; i++)
{
na[i] = new SequenceEnumerator <XdmItem>((JXdmSequenceIterator)XdmValue.FromGroundedValueToJXdmValue(argument[i].materialize()).iterator());
}
DynamicContext dc = new DynamicContext(context);
IEnumerator <XdmItem> result = functionCall.Call(na, dc);
return(new net.sf.saxon.om.LazySequence(new net.sf.saxon.om.IteratorWrapper(new net.sf.saxon.dotnet.DotNetIterator(result, new Mapper()))));
}
public override JSequenceIterator call(JSequenceIterator[] arguments, JXPathContext context)
{
SequenceEnumerator[] na = new SequenceEnumerator[arguments.Length];
for (int i = 0; i < na.Length; i++)
{
na[i] = new SequenceEnumerator(arguments[i]);
}
DynamicContext dc = new DynamicContext(context);
IXdmEnumerator result = functionCall.Call(na, dc);
return(new DotNetSequenceIterator(result));
}
public override JSequence call(JXPathContext context, JSequence [] argument)
{
SequenceEnumerator[] na = new SequenceEnumerator[argument.Length];
for (int i = 0; i < na.Length; i++)
{
na[i] = new SequenceEnumerator(argument[i].iterate());
}
DynamicContext dc = new DynamicContext(context);
IXdmEnumerator result = functionCall.Call(na, dc);
return(new net.sf.saxon.om.LazySequence(new DotNetSequenceIterator(result)));
}
public Iterator getResourceURIs(JXPathContext xpc)
{
java.util.List iter = new java.util.ArrayList();
if (resourceCollection != null)
{
List <string> list = resourceCollection.GetResourceURIs(new DynamicContext(xpc));
foreach (string src in list)
{
iter.add(src);
}
}
return(iter.iterator());
}
/// <summary>
/// Get the current host language from the Saxon context
/// </summary>
public static string hostLanguage(net.sf.saxon.expr.XPathContext context)
{
int lang = context.getController().getExecutable().getHostLanguage();
if (lang == net.sf.saxon.Configuration.XQUERY)
{
return("XQuery");
}
else if (lang == net.sf.saxon.Configuration.XSLT)
{
return("XSLT");
}
else if (lang == net.sf.saxon.Configuration.XPATH)
{
return("XPath");
}
else
{
return("unknown");
}
}
public JResourceCollection findCollection(JXPathContext xpc, string str)
{
IResourceCollection rcollection = collectionFinder.FindCollection(new DynamicContext(xpc), str);
return(new ResourceCollectionWrapper(rcollection));
}
public JItem getItem(JXPathContext xpc)
{
return((JItem)resource.GetXdmItem(new DynamicContext(xpc)).Unwrap());
}
public bool isStable(JXPathContext xpc)
{
return(false);
}
internal DynamicContext(JXPathContext context)
{
this.context = context;
}
public override JSequenceIterator call(JSequenceIterator[] arguments, JXPathContext context)
{
SequenceEnumerator[] na = new SequenceEnumerator[arguments.Length];
for (int i = 0; i < na.Length; i++)
{
na[i] = new SequenceEnumerator(arguments[i]);
}
DynamicContext dc = new DynamicContext(context);
IXdmEnumerator result = functionCall.Call(na, dc);
return new DotNetSequenceIterator(result);
}
internal DynamicContext(JXPathContext context)
{
this.context = context;
}
public net.sf.saxon.om.SequenceIterator resolve(string href, string baseStr, net.sf.saxon.expr.XPathContext context)
{
try {
List <Uri> docs;
if (href == null)
{
docs = (List <Uri>)collections[new Uri("http://www.saxonica.com/defaultCollection")];
}
else
{
XmlUrlResolver res = new XmlUrlResolver();
Uri abs = res.ResolveUri(new Uri(baseStr), href);
try
{
docs = (List <Uri>)collections[abs];
}
catch (Exception) {
docs = null;
}
}
if (docs == null)
{
return(net.sf.saxon.tree.iter.EmptyIterator.getInstance());
}
else
{
java.util.List list = new java.util.ArrayList();
foreach (Uri uri in docs)
{
list.add(new net.sf.saxon.value.AnyURIValue(uri.ToString()));
}
return(new net.sf.saxon.tree.iter.ListIterator(list));
}
} catch (java.net.URISyntaxException e) {
System.Console.WriteLine("** Invalid Uri: " + e.Message);
return(net.sf.saxon.tree.iter.EmptyIterator.getInstance());
}
}
