private void ProcessCommand(string line)
{
if (string.IsNullOrEmpty(line))
{
return;
}
string[] parsed = line.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (parsed.Length == 0)
{
return;
}
string cmd = parsed[0];
string[] args = new string[parsed.Length - 1];
if (args.Length > 0)
{
Array.Copy(parsed, 1, args, 0, args.Length);
}
if ("help".Equals(cmd, StringComparison.OrdinalIgnoreCase) || "?".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
Console.WriteLine(@"help or ? - prints this message");
Console.WriteLine(@"exit or q - quits");
Console.WriteLine(@"query <query string> - sets query text");
Console.WriteLine(@"facetspec <name>:<minHitCount>,<maxCount>,<isExpand>,<orderby> - add facet spec");
Console.WriteLine(@"page <offset>:<count> - set paging parameters");
Console.WriteLine(@"select <name>:<value1>,<value2>... - add selection, with ! in front of value indicates a not");
Console.WriteLine(@"sort <name>:<dir>,... - set sort specs (false for ascending, true for descending)");
Console.WriteLine(@"showReq: shows current request");
Console.WriteLine(@"clear: clears current request");
Console.WriteLine(@"clearSelections: clears all selections");
Console.WriteLine(@"clearSelection <name>: clear selection specified");
Console.WriteLine(@"clearFacetSpecs: clears all facet specs");
Console.WriteLine(@"clearFacetSpec <name>: clears specified facetspec");
Console.WriteLine(@"browse - executes a search");
}
else if ("query".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
if (parsed.Length < 2)
{
Console.WriteLine(@"query not defined.");
}
else
{
string queryString = parsed[1];
if (!string.IsNullOrEmpty(queryString))
{
var qparser = new QueryParser(Lucene.Net.Util.Version.LUCENE_CURRENT, "contents", new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_CURRENT));
Query q;
try
{
q = qparser.Parse(queryString);
_reqBuilder.Request.Query = q;
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
}
}
else if ("facetspec".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
if (parsed.Length < 2)
{
Console.WriteLine("facetspec not defined.");
}
else
{
try
{
string fspecString = parsed[1];
string[] parts = fspecString.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
string name = parts[0];
string fvalue = parts[1];
string[] valParts = fvalue.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (valParts.Length != 4)
{
Console.WriteLine(@"spec must of of the form <minhitcount>,<maxcount>,<isExpand>,<orderby>");
}
else
{
int minHitCount = 1;
int maxCount = 5;
bool expand = false;
FacetSpec.FacetSortSpec sort = FacetSpec.FacetSortSpec.OrderHitsDesc;
try
{
minHitCount = int.Parse(valParts[0]);
}
catch
{
Console.WriteLine("default min hitcount = 1 is applied.");
}
try
{
maxCount = int.Parse(valParts[1]);
}
catch
{
Console.WriteLine("default maxCount = 5 is applied.");
}
try
{
expand = bool.Parse(valParts[2]);
}
catch
{
Console.WriteLine("default expand=false is applied.");
}
if ("hits".Equals(valParts[3]))
{
sort = FacetSpec.FacetSortSpec.OrderHitsDesc;
}
else
{
sort = FacetSpec.FacetSortSpec.OrderValueAsc;
}
_reqBuilder.ApplyFacetSpec(name, minHitCount, maxCount, expand, sort);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
}
else if ("select".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
if (parsed.Length < 2)
{
Console.WriteLine("selection not defined.");
}
else
{
try
{
string selString = parsed[1];
string[] parts = selString.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
string name = parts[0];
string selList = parts[1];
string[] sels = selList.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string sel in sels)
{
bool isNot = false;
string val = sel;
if (sel.StartsWith("!"))
{
isNot = true;
val = sel.Substring(1);
}
if (!string.IsNullOrEmpty(val))
{
_reqBuilder.AddSelection(name, val, isNot);
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
}
else if ("page".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
try
{
string pageString = parsed[1];
string[] parts = pageString.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
_reqBuilder.Offset = int.Parse(parts[0]);
_reqBuilder.Count = int.Parse(parts[1]);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
else if ("clearFacetSpec".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
if (parsed.Length < 2)
{
Console.WriteLine("facet spec not defined.");
}
else
{
string name = parsed[1];
_reqBuilder.ClearFacetSpec(name);
}
}
else if ("clearSelection".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
if (parsed.Length < 2)
{
Console.WriteLine("selection name not defined.");
}
else
{
string name = parsed[1];
_reqBuilder.ClearSelection(name);
}
}
else if ("clearSelections".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
_reqBuilder.ClearSelections();
}
else if ("clearFacetSpecs".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
_reqBuilder.ClearFacetSpecs();
}
else if ("clear".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
_reqBuilder.Clear();
}
else if ("showReq".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
BrowseRequest req = _reqBuilder.Request;
Console.WriteLine(req.ToString());
}
else if ("sort".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
if (parsed.Length == 2)
{
string sortString = parsed[1];
string[] sorts = sortString.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var sortList = new List <SortField>();
foreach (var sort in sorts)
{
string[] sortParams = sort.Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
bool rev = false;
if (sortParams.Length > 0)
{
string sortName = sortParams[0];
if (sortParams.Length > 1)
{
try
{
rev = bool.Parse(sortParams[1]);
}
catch (Exception e)
{
Console.WriteLine(e.Message + ", default rev to false");
}
}
sortList.Add(new SortField(sortName, SortField.STRING, rev));
}
}
_reqBuilder.ApplySort(sortList.ToArray());
}
else
{
_reqBuilder.ApplySort(null);
}
}
else if ("browse".Equals(cmd, StringComparison.OrdinalIgnoreCase))
{
BrowseRequest req = _reqBuilder.Request;
BrowseResult res = _svc.Browse(req);
string output = BrowseResultFormatter.FormatResults(res);
Console.WriteLine(output);
}
else
{
Console.WriteLine("Unknown command: " + cmd + ", do help for list of supported commands");
}
}
