public string doQuery(webArgs wargs)
{
if (wargs.sessId == null || wargs.searchString == null || wargs.searchString == "")
return NO_RESULTS;
log.Debug("WebBackEnd: Got Search String: " + wargs.searchString);
Query query = new Query();
query.AddText (wargs.searchString);
if (wargs.searchSource != null && wargs.searchSource != "")
{
query.AddSource(wargs.searchSource);
query.AddDomain(QueryDomain.System);
}
else
query.AddDomain (wargs.globalSearch ? QueryDomain.Global:QueryDomain.System);
QueryResult qres = new QueryResult ();
//Note: QueryDriver.DoQuery() local invocation is used.
//The root tile is used only for adding hits and generating html.
BT.SimpleRootTile root = new BT.SimpleRootTile ();
root.Query = query;
//root.SetSource (searchSource); Do not SetSource on root!
ResultPair rp = new ResultPair(root);
bufferRenderContext bctx = new bufferRenderContext(rp);
Resp resp = new Resp(rp, bctx, wargs.isLocalReq);
AttachQueryResult (qres, resp);
//Add sessionId-Resp mapping
if (sessionResp.Contains(wargs.sessId))
sessionResp[wargs.sessId] = resp;
else
sessionResp.Add(wargs.sessId, resp);
log.Info("WebBackEnd: Starting Query for string \"{0}\"", wargs.searchString);
QueryDriver.DoQueryLocal (query, qres);
//Wait only till we have enough results to display
while ((result.Contains(qres)) &&
(root.HitCollection.NumResults < 10))
Thread.Sleep(100);
if (root.HitCollection.IsEmpty)
return NO_RESULTS;
lock (root) {
root.Render(bctx);
return (getResultsLabel(root) + (wargs.isLocalReq ? bctx.buffer:bctx.bufferForExternalQuery));
}
}
protected void Search_Click(object o, EventArgs e) {
//if (IsPostBack && Session.IsNewSession)
if (Session["InitialReqUrl"] == null) {
Output.Text = enableSessionMsg;
Back.Visible = Forward.Visible = GlobalSearchCheckBox.Visible = false;
return;
}
if (SearchBox.Text.Trim() == "") {
Output.Text = HeaderMsg + NO_RESULTS;
Back.Visible = Forward.Visible = false;
Session["SearchString"] = SearchBox.Text;
Session["ResultsOnDisplay"] = Output.Text;
Session["GlobalCheckBox"] = GlobalSearchCheckBox.Checked;
return;
}
string searchSrc = sourceList.SelectedItem.Value;
if (searchSrc.Equals("Anywhere"))
searchSrc = null;
remoteChannel.Register();
WebBackEnd remoteObj = (WebBackEnd) Session["RemObj"];
if (remoteObj == null) {
remoteObj = new WebBackEnd();
}
if ( (remoteObj == null) || !(remoteObj.allowGlobalAccess || isLocalReq())) {
Output.Text = localReqOnlyMsg;
Back.Visible = Forward.Visible = GlobalSearchCheckBox.Visible = false;
sourceList.Enabled = SearchBox.Enabled = Search.Enabled = false;
return;
}
if (!isLocalReq() && (((string)TitleLabel.Text).IndexOf("host") < 0))
TitleLabel.Text += " from host: " + remoteObj.HostName;
//Show check-box only if we have one or more NetworkedBeagle nodes configured:
bool showGlobalCheckBox = (remoteObj.NetworkBeagleActive) && (searchSrc == null);
//Setup arguments for WebBackEnd:doQuery()
webArgs wargs = new webArgs();
wargs.sessId = Session.SessionID;
wargs.searchString = SearchBox.Text;
wargs.searchSource = searchSrc;
wargs.isLocalReq = isLocalReq();
wargs.globalSearch = showGlobalCheckBox?GlobalSearchCheckBox.Checked:false;
string response = "";
try {
response = remoteObj.doQuery(wargs);
}
catch (Exception ex)
{
response = "Exception in WebBackEnd:doQuery method\n";
Console.WriteLine("WebFrontEnd: Caught Exception in WebBackEnd:doQuery()\n" + ex.Message);
}
if (response.StartsWith(NO_RESULTS)) {
Output.Text = HeaderMsg + response;
Back.Visible = Forward.Visible = false;
}
else {
Output.Text = HeaderMsg + convertUrls(response);
Back.Enabled = remoteObj.canBack(Session.SessionID);
Forward.Enabled = remoteObj.canForward(Session.SessionID);
}
GlobalSearchCheckBox.Visible = showGlobalCheckBox;
Session["GlobalCheckBox"] = GlobalSearchCheckBox.Checked;
Session["RemObj"] = remoteObj;
Session["ResultsOnDisplay"] = Output.Text;
Session["SearchString"] = SearchBox.Text;
Session["Source"] = searchSrc;
}
public string doQuery(webArgs wargs)
{
if (wargs.sessId == null || wargs.searchString == null || wargs.searchString == "")
{
return(NO_RESULTS);
}
log.Debug("WebBackEnd: Got Search String: " + wargs.searchString);
Query query = new Query();
query.AddText(wargs.searchString);
if (wargs.searchSource != null && wargs.searchSource != "")
{
query.AddSource(wargs.searchSource);
query.AddDomain(QueryDomain.System);
}
else
{
query.AddDomain(wargs.globalSearch ? QueryDomain.Global:QueryDomain.System);
}
QueryResult qres = new QueryResult();
//Note: QueryDriver.DoQuery() local invocation is used.
//The root tile is used only for adding hits and generating html.
BT.SimpleRootTile root = new BT.SimpleRootTile();
root.Query = query;
//root.SetSource (searchSource); Do not SetSource on root!
ResultPair rp = new ResultPair(root);
bufferRenderContext bctx = new bufferRenderContext(rp);
Resp resp = new Resp(rp, bctx, wargs.isLocalReq);
AttachQueryResult(qres, resp);
//Add sessionId-Resp mapping
if (sessionResp.Contains(wargs.sessId))
{
sessionResp[wargs.sessId] = resp;
}
else
{
sessionResp.Add(wargs.sessId, resp);
}
log.Info("WebBackEnd: Starting Query for string \"{0}\"", wargs.searchString);
QueryDriver.DoQueryLocal(query, qres);
//Wait only till we have enough results to display
while ((result.Contains(qres)) &&
(root.HitCollection.NumResults < 10))
{
Thread.Sleep(100);
}
if (root.HitCollection.IsEmpty)
{
return(NO_RESULTS);
}
lock (root) {
root.Render(bctx);
return(getResultsLabel(root) + (wargs.isLocalReq ? bctx.buffer:bctx.bufferForExternalQuery));
}
}
