public void Execute (XPathNavigator input, XmlResolver resolver, XmlArgumentList args, XmlWriter writer)
{
if (staticContext == null)
throw new XmlQueryException ("Query string is not compiled.");
// Initialize event handler method info.
xqueryCommandOnMessageEventMethod = null;
XQueryContext ctx = new XQueryContext (new XQueryContextManager (staticContext, input, writer, resolver, args));
XPathSequence iter = new SingleItemIterator (input, ctx);
foreach (ExprSingle expr in staticContext.QueryBody)
expr.Serialize (iter);
}
internal XQueryContextManager (XQueryStaticContext ctx, XPathItem input, XmlWriter writer, XmlResolver resolver, XmlArgumentList args)
{
this.input = input;
this.staticContext = ctx;
this.args = args;
currentWriter = writer;
this.extDocResolver = resolver;
namespaceManager = new XmlNamespaceManager (ctx.NameTable);
foreach (DictionaryEntry de in ctx.NSResolver.GetNamespacesInScope (XmlNamespaceScope.ExcludeXml))
namespaceManager.AddNamespace (de.Key.ToString (), de.Value.ToString ());
namespaceManager.PushScope ();
currentContext = new XQueryContext (this, null, new Hashtable ());
if (input != null) {
currentSequence = new SingleItemIterator (input, currentContext);
currentSequence.MoveNext ();
}
currentContext = new XQueryContext (this, currentSequence, new Hashtable ());
}