public string RetrieveItemForEvaluation(enIntellisensePartType partType, string value)
{
var rawRef = DataListUtil.StripBracketsFromValue(value);
var objRef = string.Empty;
if (partType == enIntellisensePartType.RecordsetsOnly)
{
objRef = DataListUtil.ExtractRecordsetNameFromValue(rawRef);
}
else if (partType == enIntellisensePartType.RecordsetFields)
{
objRef = DataListUtil.ExtractFieldNameFromValue(rawRef);
}
return(objRef);
}
private IList <IIntellisenseResult> GetIntellisenseResultsImpl(string input, enIntellisensePartType filterType)
{
IList <IIntellisenseResult> results = new List <IIntellisenseResult>();
if (!CreateDataList(input, results))
{
return(results);
}
IntellisenseFilterOpsTO filterTO = new IntellisenseFilterOpsTO {
FilterType = filterType, FilterCondition = FilterCondition
};
IDev2DataLanguageParser parser = DataListFactory.CreateLanguageParser();
results = parser.ParseDataLanguageForIntellisense(input, CachedDataList, false, filterTO, true);
return(results);
}
protected string RetrieveItemForEvaluation(enIntellisensePartType partType, string value)
{
return CommonSteps.RetrieveItemForEvaluation(partType, value);
}
protected string RetrieveItemForEvaluation(enIntellisensePartType partType, string value)
{
return(_commonSteps.RetrieveItemForEvaluation(partType, value));
}
public IEnumerable <string> GetSuggestions(string orignalText, int caretIndex, bool tokenise, enIntellisensePartType type)
{
if (caretIndex < 0)
{
return(new List <string>());
}
string filter;
if (tokenise)
{
if (caretIndex > orignalText.Length)
{
caretIndex = orignalText.Length;
}
string texttrimmedRight = orignalText.Substring(0, caretIndex);
int start = texttrimmedRight.LastIndexOf(texttrimmedRight.Split(_tokenisers).Last(), StringComparison.Ordinal);
filter = texttrimmedRight.Substring(start);
}
else
{
filter = orignalText;
}
var trie = PatriciaTrie;
switch (type)
{
case enIntellisensePartType.RecordsetsOnly:
if (orignalText.Contains("(") && orignalText.IndexOf("(", StringComparison.Ordinal) < caretIndex)
{
trie = PatriciaTrie;
}
else
{
trie = PatriciaTrieRecsets;
}
break;
case enIntellisensePartType.ScalarsOnly:
trie = PatriciaTrieScalars;
break;
case enIntellisensePartType.JsonObject:
trie = PatriciaTrieJsonObjects;
break;
case enIntellisensePartType.RecordsetFields:
if (orignalText.Contains("(") && orignalText.IndexOf("(", StringComparison.Ordinal) < caretIndex)
{
trie = PatriciaTrie;
}
else
{
trie = PatriciaTrieRecsetsFields;
}
break;
}
if (filter.EndsWith("[["))
{
return(trie.Retrieve("[["));
}
if (!filter.StartsWith("[[") && filter.Contains("[["))
{
return(trie.Retrieve(filter.Substring(filter.LastIndexOf("[[", StringComparison.Ordinal))));
}
if (filter == "]" || filter == "]]")
{
return(new string[0]);
}
var suggestions = trie.Retrieve(filter);
return(suggestions);
}
public IList <IntellisenseProviderResult> GetIntellisenseResults(IntellisenseProviderContext context)
{
if (context == null)
{
return(new List <IntellisenseProviderResult>());
}
if (IsDisposed)
{
throw new ObjectDisposedException("DefaultIntellisenseProvider");
}
if (!Equals(TextBox, context.TextBox))
{
TextBox = context.TextBox as IntellisenseTextBox;
}
IList <IIntellisenseResult> results;
var input = context.InputText ?? string.Empty;
var caretPosition = context.CaretPosition;
if (caretPosition > input.Length || caretPosition < 0)
{
return(new List <IntellisenseProviderResult>());
}
enIntellisensePartType filterType = context.FilterType;
enIntellisensePartType altfilterType = context.FilterType;
IntellisenseDesiredResultSet desiredResultSet = context.DesiredResultSet;
string searchText = context.FindTextToSearch();
string recordsetIndex = string.Empty;
string recordserName = string.Empty;
var region = input.RegionInPostion(caretPosition);
var regionName = region.Name;
if (DataListUtil.IsValueRecordset(regionName))
{
recordsetIndex = DataListUtil.ExtractIndexRegionFromRecordset(regionName);
recordserName = DataListUtil.ExtractRecordsetNameFromValue(regionName);
if (!string.IsNullOrEmpty(recordsetIndex) && DataListUtil.IsValueRecordsetWithFields(searchText))
{
altfilterType = enIntellisensePartType.RecordsetFields;
}
}
if (input.Equals(DataListUtil.OpeningSquareBrackets))
{
searchText = context.InputText;
}
else
{
searchText = searchText.StartsWith(DataListUtil.OpeningSquareBrackets) || string.IsNullOrEmpty(searchText) ? searchText : DataListUtil.OpeningSquareBrackets + searchText;
}
switch (desiredResultSet)
{
case IntellisenseDesiredResultSet.EntireSet: results = GetIntellisenseResultsImpl(DataListUtil.OpeningSquareBrackets, filterType); break;
default:
{
results = GetIntellisenseResultsImpl(searchText, filterType);
if (results == null || results.Count == 0 && HandlesResultInsertion)
{
results = new List <IIntellisenseResult>();
string inputText = input;
var regionInPostion = inputText.RegionInPostion(caretPosition);
inputText = !string.IsNullOrEmpty(regionInPostion.Name) ? regionInPostion.Name : inputText;
var getErrors = GetIntellisenseResultsImpl(inputText, filterType)
.Where(i => i.ErrorCode != enIntellisenseErrorCode.None)
.ToList();
getErrors.ForEach(results.Add);
}
break;
}
}
if (altfilterType == enIntellisensePartType.RecordsetFields)
{
var filteredRecordsetFields = results.Where(r => r.Option.Recordset.Equals(recordserName) || r.Option.IsScalar);
if (!string.IsNullOrEmpty(recordsetIndex))
{
results = filteredRecordsetFields.ToList().Where(r => !r.Option.HasRecordsetIndex || r.Option.IsScalar).ToList();
}
}
IList <IntellisenseProviderResult> trueResults = new List <IntellisenseProviderResult>();
string[] openParts = Regex.Split(input, @"\[\[");
string[] closeParts = Regex.Split(input, @"\]\]");
if (openParts.Length != closeParts.Length)
{
if (results != null)
{
results.Add(IntellisenseFactory.CreateCalculateIntellisenseResult(2, 2, "Invalid Expression", "", StringResources.IntellisenseErrorMisMacthingBrackets));
}
}
if (results != null)
{
foreach (IIntellisenseResult currentResult in results)
{
if (currentResult.ErrorCode != enIntellisenseErrorCode.None)
{
if (currentResult.Type == enIntellisenseResultType.Error && currentResult.IsClosedRegion)
{
var displayValue = currentResult.Option == null ? string.Empty : currentResult.Option.DisplayValue;
trueResults.Add(new IntellisenseProviderResult(this, displayValue, currentResult.Message, currentResult.Message, true));
}
}
if (currentResult.Type == enIntellisenseResultType.Selectable)
{
var displayValue = currentResult.Option == null ? string.Empty : currentResult.Option.DisplayValue;
var description = currentResult.Option == null ? string.Empty : currentResult.Option.Description;
trueResults.Add(new IntellisenseProviderResult(this, displayValue, description, description, false));
}
}
}
return(trueResults);
}