|
public static Parse ( string luceneQueryText ) : |
||
| luceneQueryText | string | |
| Результат | ||
public IEnumerable <int> Execute(string lucQuery)
{
var query = LucQuery.Parse(lucQuery);
var lucObjects = query.Execute();
return(from lucObject in lucObjects select lucObject.NodeId);
}
public static IEnumerable <LucObject> GetAllDocumentVersionsByNodeId(int nodeId)
{
var queryText = String.Concat(LucObject.FieldName.NodeId, ":", nodeId, " .AUTOFILTERS:OFF");
var query = LucQuery.Parse(queryText);
var result = query.Execute(true);
return(result);
}
private IEnumerable <int> GetIdResultsWithLucQuery(int top, int skip, IEnumerable <SortInfo> sort,
FilterStatus enableAutofilters, FilterStatus enableLifespanFilter, QueryExecutionMode executionMode)
{
var queryText = Text;
if (!queryText.Contains("}}"))
{
LucQuery query;
try
{
query = LucQuery.Parse(queryText);
}
catch (ParserException ex)
{
throw new InvalidContentQueryException(queryText, innerException: ex);
}
if (skip != 0)
{
query.Skip = skip;
}
query.Top = System.Math.Min(top == 0 ? int.MaxValue : top, query.Top == 0 ? int.MaxValue : query.Top);
if (query.Top == 0)
{
query.Top = GetDefaultMaxResults();
}
query.PageSize = query.Top;
if (sort != null && sort.Count() > 0)
{
query.SetSort(sort);
}
if (enableAutofilters != FilterStatus.Default)
{
query.EnableAutofilters = enableAutofilters;
}
if (enableLifespanFilter != FilterStatus.Default)
{
query.EnableLifespanFilter = enableLifespanFilter;
}
if (executionMode != QueryExecutionMode.Default)
{
query.QueryExecutionMode = executionMode;
}
// Re-set settings values. This is important for NodeList that
// uses the paging info written into the query text.
this.Settings.Top = query.PageSize;
this.Settings.Skip = query.Skip;
var lucObjects = query.Execute().ToList();
TotalCount = query.TotalCount;
return((from luco in lucObjects
select luco.NodeId).ToList());
}
else
{
List <string> log;
int count;
var result = RecursiveExecutor.ExecuteRecursive(queryText, top, skip,
sort, enableAutofilters, enableLifespanFilter, executionMode, this.Settings, out count, out log);
TotalCount = count;
return(result);
}
}
private static InnerQueryResult ExecuteInnerScript(string src, int top, int skip,
IEnumerable <SortInfo> sort, FilterStatus enableAutofilters, FilterStatus enableLifespanFilter, QueryExecutionMode executionMode,
QuerySettings settings, bool enableProjection, out int count)
{
LucQuery query;
try
{
query = LucQuery.Parse(src);
}
catch (ParserException ex)
{
throw new InvalidContentQueryException(src, innerException: ex);
}
var projection = query.Projection;
if (projection != null)
{
if (!enableProjection)
{
throw new ApplicationException(String.Format("Projection in top level query is not allowed ({0}:{1})", Parser.SnLucLexer.Keywords.Select, projection));
}
query.ForceLuceneExecution = true;
}
if (skip != 0)
{
query.Skip = skip;
}
if (top != 0)
{
query.PageSize = top;
}
else
if (query.PageSize == 0)
{
query.PageSize = GetDefaultMaxResults();
}
if (sort != null && sort.Count() > 0)
{
query.SetSort(sort);
}
if (enableAutofilters != FilterStatus.Default)
{
query.EnableAutofilters = enableAutofilters;
}
if (enableLifespanFilter != FilterStatus.Default)
{
query.EnableLifespanFilter = enableLifespanFilter;
}
if (executionMode != QueryExecutionMode.Default)
{
query.QueryExecutionMode = executionMode;
}
// Re-set settings values. This is important for NodeList that
// uses the paging info written into the query text.
if (settings != null)
{
settings.Top = query.PageSize;
settings.Skip = query.Skip;
}
InnerQueryResult result;
var qresult = query.Execute().ToList();
if (projection == null || !enableProjection)
{
var idResult = qresult.Select(o => o.NodeId).ToArray();
result = new InnerQueryResult {
IsIntArray = true, IntArray = idResult, StringArray = idResult.Select(i => i.ToString()).ToArray()
};
}
else
{
var stringResult = qresult.Select(o => o[projection, false]).Where(r => !String.IsNullOrEmpty(r));
var escaped = new List <string>();
foreach (var s in stringResult)
{
escaped.Add(EscapeForQuery(s));
}
result = new InnerQueryResult {
IsIntArray = false, StringArray = escaped.ToArray()
};
}
count = query.TotalCount;
return(result);
}
private IEnumerable <int> GetIdResultsWithLucQuery(int top, int skip, IEnumerable <SortInfo> sort,
bool?enableAutofilters, bool?enableLifespanFilter)
{
var queryText = Text;
if (!queryText.Contains("}}"))
{
var query = LucQuery.Parse(queryText);
if (skip != 0)
{
query.Skip = skip;
}
query.Top = System.Math.Min(top == 0 ? int.MaxValue : top, query.Top == 0 ? int.MaxValue : query.Top);
if (query.Top == 0)
{
query.Top = GetDefaultMaxResults();
}
query.PageSize = query.Top;
if (sort != null && sort.Count() > 0)
{
query.SetSort(sort);
}
if (enableAutofilters.HasValue)
{
query.EnableAutofilters = enableAutofilters.Value;
}
if (enableLifespanFilter.HasValue)
{
query.EnableLifespanFilter = enableLifespanFilter.Value;
}
//Re-set settings values. This is important for NodeList that
//uses the paging info written into the query text.
this.Settings.Top = query.PageSize;
this.Settings.Skip = query.Skip;
//this.Settings.Sort = we don't need this
this.TraceInfo = new[] { query.TraceInfo };
var lucObjects = query.Execute().ToList();
TotalCount = query.TotalCount;
return((from luco in lucObjects
select luco.NodeId).ToList());
}
else
{
List <string> log;
int count;
IEnumerable <QueryTraceInfo> traceInfo;
var result = RecursiveExecutor.ExecuteRecursive(queryText, top, skip,
sort, enableAutofilters, enableLifespanFilter, this.Settings, out count, out log, out traceInfo);
TotalCount = count;
this.TraceInfo = traceInfo;
return(result);
}
}
