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());
}
