public override bool TryFormat(IDateTimeOperationTO dateTimeTO, out string result, out string error)
{
if (string.IsNullOrEmpty(dateTimeTO.DateTime))
{
dateTimeTO.DateTime = DateTime.Now.ToString(GlobalConstants.Dev2DotNetDefaultDateTimeFormat, CultureInfo.InvariantCulture);
}
var internallyParsedValue = DateTime.TryParseExact(dateTimeTO.DateTime?.Trim(), dateTimeTO.InputFormat, CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces, out var dateResult);
if (internallyParsedValue)
{
var tmpDateTime = PerformDateTimeModification(dateTimeTO, dateResult);
result = tmpDateTime.ToString(dateTimeTO.OutputFormat, CultureInfo.InvariantCulture);
error = "";
}
else
{
var secondResult = DateTime.Parse(dateTimeTO.DateTime?.Trim(), CultureInfo.InvariantCulture);
var tmpDateTime = PerformDateTimeModification(dateTimeTO, secondResult);
result = tmpDateTime.ToString(dateTimeTO.OutputFormat, CultureInfo.InvariantCulture);
error = "";
}
return(true);
}
public abstract bool TryFormat(IDateTimeOperationTO dateTimeTO, out string result, out string error);
/// <summary>
/// Converts a date from one format to another. If a valid time modifier is specified then the date is adjusted
/// accordingly before being returned.
/// </summary>
public bool TryFormat(IDateTimeOperationTO dateTimeTO, out string result, out string error)
{
result = "";
IDateTimeParser dateTimeParser = DateTimeConverterFactory.CreateParser();
bool nothingDied = true;
IDateTimeResultTO dateTimeResultTO;
//2013.05.06: Ashley Lewis - Bug 9300 - trim should allow null input format
dateTimeTO.InputFormat = dateTimeTO.InputFormat != null ? dateTimeTO.InputFormat.Trim() : null;
//2013.02.12: Ashley Lewis - Bug 8725, Task 8840 - Added trim to data
if (dateTimeParser.TryParseDateTime(dateTimeTO.DateTime.Trim(), dateTimeTO.InputFormat, out dateTimeResultTO,
out error))
{
//
// Parse time, if present
//
DateTime tmpDateTime = dateTimeResultTO.ToDateTime();
if (!string.IsNullOrWhiteSpace(dateTimeTO.TimeModifierType))
{
//2012.09.27: massimo.guerrera - Added for the new functionality for the time modification
Func<DateTime, int, DateTime> funcToExecute;
if (TimeModifiers.TryGetValue(dateTimeTO.TimeModifierType, out funcToExecute) &&
funcToExecute != null)
{
tmpDateTime = funcToExecute(tmpDateTime, dateTimeTO.TimeModifierAmount);
}
}
//
// If nothing has gone wrong yet
//
// ReSharper disable ConditionIsAlwaysTrueOrFalse
if (nothingDied)
// ReSharper restore ConditionIsAlwaysTrueOrFalse
{
//
// If there is no output format use the input format
//
string outputFormat = string.IsNullOrWhiteSpace(dateTimeTO.OutputFormat)
? dateTimeTO.InputFormat
: dateTimeTO.OutputFormat;
if (string.IsNullOrWhiteSpace(outputFormat))
{
//07.03.2013: Ashley Lewis - Bug 9167 null to default
string shortPattern = CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern;
string longPattern = CultureInfo.CurrentCulture.DateTimeFormat.LongTimePattern;
string finalPattern = shortPattern + " " + longPattern;
if (finalPattern.Contains("ss"))
{
outputFormat = finalPattern.Insert(finalPattern.IndexOf("ss", StringComparison.Ordinal) + 2, ".fff");
outputFormat =dateTimeParser.TranslateDotNetToDev2Format(outputFormat,out error);
}
}
//
// Format to output format
//
List<IDateTimeFormatPartTO> formatParts;
//
// Get output format parts
//
nothingDied = DateTimeParser.TryGetDateTimeFormatParts(outputFormat, out formatParts, out error);
if (nothingDied)
{
int count = 0;
while (count < formatParts.Count && nothingDied)
{
IDateTimeFormatPartTO formatPart = formatParts[count];
if (formatPart.Isliteral)
{
result += formatPart.Value;
}
else
{
Func<IDateTimeResultTO, DateTime, string> func;
if (DateTimeFormatParts.TryGetValue(formatPart.Value, out func))
{
result += func(dateTimeResultTO, tmpDateTime);
}
else
{
nothingDied = false;
error = string.Concat("Unrecognized format part '", formatPart.Value, "'.");
}
}
count++;
}
}
}
}
else
{
nothingDied = false;
}
return nothingDied;
}
/// <summary>
/// Converts a date from one format to another. If a valid time modifier is specified then the date is adjusted
/// accordingly before being returned.
/// </summary>
public bool TryFormat(IDateTimeOperationTO dateTimeTO, out string result, out string error)
{
result = "";
IDateTimeParser dateTimeParser = DateTimeConverterFactory.CreateParser();
bool nothingDied = true;
IDateTimeResultTO dateTimeResultTO;
//2013.05.06: Ashley Lewis - Bug 9300 - trim should allow null input format
dateTimeTO.InputFormat = dateTimeTO.InputFormat != null?dateTimeTO.InputFormat.Trim() : null;
//2013.02.12: Ashley Lewis - Bug 8725, Task 8840 - Added trim to data
if (dateTimeParser.TryParseDateTime(dateTimeTO.DateTime.Trim(), dateTimeTO.InputFormat, out dateTimeResultTO,
out error))
{
//
// Parse time, if present
//
DateTime tmpDateTime = dateTimeResultTO.ToDateTime();
if (!string.IsNullOrWhiteSpace(dateTimeTO.TimeModifierType))
{
//2012.09.27: massimo.guerrera - Added for the new functionality for the time modification
Func <DateTime, int, DateTime> funcToExecute;
if (TimeModifiers.TryGetValue(dateTimeTO.TimeModifierType, out funcToExecute) &&
funcToExecute != null)
{
tmpDateTime = funcToExecute(tmpDateTime, dateTimeTO.TimeModifierAmount);
}
}
//
// If nothing has gone wrong yet
//
// ReSharper disable ConditionIsAlwaysTrueOrFalse
if (nothingDied)
// ReSharper restore ConditionIsAlwaysTrueOrFalse
{
//
// If there is no output format use the input format
//
string outputFormat = string.IsNullOrWhiteSpace(dateTimeTO.OutputFormat)
? dateTimeTO.InputFormat
: dateTimeTO.OutputFormat;
if (string.IsNullOrWhiteSpace(outputFormat))
{
//07.03.2013: Ashley Lewis - Bug 9167 null to default
string shortPattern = CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern;
string longPattern = CultureInfo.CurrentCulture.DateTimeFormat.LongTimePattern;
string finalPattern = shortPattern + " " + longPattern;
if (finalPattern.Contains("ss"))
{
outputFormat = finalPattern.Insert(finalPattern.IndexOf("ss", StringComparison.Ordinal) + 2, ".fff");
outputFormat = dateTimeParser.TranslateDotNetToDev2Format(outputFormat, out error);
}
}
//
// Format to output format
//
List <IDateTimeFormatPartTO> formatParts;
//
// Get output format parts
//
nothingDied = DateTimeParser.TryGetDateTimeFormatParts(outputFormat, out formatParts, out error);
if (nothingDied)
{
int count = 0;
while (count < formatParts.Count && nothingDied)
{
IDateTimeFormatPartTO formatPart = formatParts[count];
if (formatPart.Isliteral)
{
result += formatPart.Value;
}
else
{
Func <IDateTimeResultTO, DateTime, string> func;
if (DateTimeFormatParts.TryGetValue(formatPart.Value, out func))
{
result += func(dateTimeResultTO, tmpDateTime);
}
else
{
nothingDied = false;
error = string.Concat("Unrecognized format part '", formatPart.Value, "'.");
}
}
count++;
}
}
}
}
else
{
nothingDied = false;
}
return(nothingDied);
}
protected override void ExecuteTool(IDSFDataObject dataObject)
{
_debugInputs = new List <DebugItem>();
_debugOutputs = new List <DebugItem>();
ErrorResultTO allErrors = new ErrorResultTO();
InitializeDebug(dataObject);
// Process if no errors
try
{
IsSingleValueRule.ApplyIsSingleValueRule(Result, allErrors);
if (dataObject.IsDebugMode())
{
if (string.IsNullOrEmpty(DateTime))
{
var defaultDateTimeDebugItem = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams("System Date Time", "Input"), defaultDateTimeDebugItem);
AddDebugItem(new DebugItemStaticDataParams(System.DateTime.Now.ToString(CultureInfo.CurrentCulture), "="), defaultDateTimeDebugItem);
_debugInputs.Add(defaultDateTimeDebugItem);
}
else
{
AddDebugInputItem(new DebugEvalResult(DateTime, "Input", dataObject.Environment));
}
var cultureType = typeof(CultureInfo);
var fieldInfo = cultureType.GetField("s_userDefaultCulture", BindingFlags.NonPublic | BindingFlags.Static);
if (fieldInfo != null)
{
var val = fieldInfo.GetValue(CultureInfo.CurrentCulture);
var newCul = val as CultureInfo;
if (newCul != null)
{
Thread.CurrentThread.CurrentCulture = newCul;
}
}
var dateTimePattern = string.Format("{0} {1}", Thread.CurrentThread.CurrentCulture.DateTimeFormat.ShortDatePattern, Thread.CurrentThread.CurrentCulture.DateTimeFormat.LongTimePattern);
if (string.IsNullOrEmpty(InputFormat))
{
var defaultDateTimeDebugItem = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams("System Date Time Format", "Input Format"), defaultDateTimeDebugItem);
AddDebugItem(new DebugItemStaticDataParams(dateTimePattern, "="), defaultDateTimeDebugItem);
_debugInputs.Add(defaultDateTimeDebugItem);
}
else
{
AddDebugInputItem(new DebugEvalResult(InputFormat, "Input Format", dataObject.Environment));
}
var debugItem = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams(TimeModifierType, "Add Time"), debugItem);
AddDebugItem(new DebugEvalResult(TimeModifierAmountDisplay, "", dataObject.Environment), debugItem);
_debugInputs.Add(debugItem);
if (string.IsNullOrEmpty(OutputFormat))
{
var defaultDateTimeDebugItem = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams("System Date Time Format", "Output Format"), defaultDateTimeDebugItem);
AddDebugItem(new DebugItemStaticDataParams(dateTimePattern, "="), defaultDateTimeDebugItem);
_debugInputs.Add(defaultDateTimeDebugItem);
}
else
{
AddDebugInputItem(new DebugEvalResult(OutputFormat, "Output Format", dataObject.Environment));
}
}
if (DataListUtil.HasNegativeIndex(InputFormat))
{
allErrors.AddError(string.Format("Negative Recordset Index for Input Format: {0}", InputFormat));
}
if (DataListUtil.HasNegativeIndex(OutputFormat))
{
allErrors.AddError(string.Format("Negative Recordset Index for Output Format: {0}", OutputFormat));
}
if (DataListUtil.HasNegativeIndex(TimeModifierAmountDisplay))
{
allErrors.AddError(string.Format("Negative Recordset Index for Add Time: {0}", TimeModifierAmountDisplay));
}
if (!allErrors.HasErrors())
{
var colItr = new WarewolfListIterator();
var dtItr = CreateDataListEvaluateIterator(string.IsNullOrEmpty(DateTime) ? GlobalConstants.CalcExpressionNow : DateTime, dataObject.Environment);
colItr.AddVariableToIterateOn(dtItr);
var ifItr = CreateDataListEvaluateIterator(InputFormat, dataObject.Environment);
colItr.AddVariableToIterateOn(ifItr);
var ofItr = CreateDataListEvaluateIterator(OutputFormat, dataObject.Environment);
colItr.AddVariableToIterateOn(ofItr);
var tmaItr = CreateDataListEvaluateIterator(TimeModifierAmountDisplay, dataObject.Environment);
colItr.AddVariableToIterateOn(tmaItr);
if (!allErrors.HasErrors())
{
while (colItr.HasMoreData())
{
IDateTimeOperationTO transObj = ConvertToDateTimeTo(colItr.FetchNextValue(dtItr),
colItr.FetchNextValue(ifItr),
colItr.FetchNextValue(ofItr),
TimeModifierType,
colItr.FetchNextValue(tmaItr)
);
IDateTimeFormatter format = DateTimeConverterFactory.CreateFormatter();
string result;
string error;
if (format.TryFormat(transObj, out result, out error))
{
string expression = Result;
dataObject.Environment.Assign(expression, result);
}
else
{
allErrors.AddError(error);
}
}
if (dataObject.IsDebugMode() && !allErrors.HasErrors())
{
AddDebugOutputItem(new DebugEvalResult(Result, "", dataObject.Environment));
}
}
}
}
catch (Exception e)
{
Dev2Logger.Log.Error("DSFDateTime", e);
allErrors.AddError(e.Message);
}
finally
{
// Handle Errors
var hasErrors = allErrors.HasErrors();
if (hasErrors)
{
DisplayAndWriteError("DsfDateTimeActivity", allErrors);
var errorString = allErrors.MakeDisplayReady();
dataObject.Environment.AddError(errorString);
}
if (dataObject.IsDebugMode())
{
if (hasErrors)
{
AddDebugOutputItem(new DebugItemStaticDataParams("", Result, ""));
}
DispatchDebugState(dataObject, StateType.Before);
DispatchDebugState(dataObject, StateType.After);
}
}
}
/// <summary>
/// The execute method that is called when the activity is executed at run time and will hold all the logic of the activity
/// </summary>
protected override void OnExecute(NativeActivityContext context)
{
_debugInputs = new List <DebugItem>();
_debugOutputs = new List <DebugItem>();
IDSFDataObject dataObject = context.GetExtension <IDSFDataObject>();
IDataListCompiler compiler = DataListFactory.CreateDataListCompiler();
ErrorResultTO allErrors = new ErrorResultTO();
ErrorResultTO errors;
Guid executionId = DataListExecutionID.Get(context);
InitializeDebug(dataObject);
// Process if no errors
try
{
IsSingleValueRule.ApplyIsSingleValueRule(Result, allErrors);
IDev2DataListUpsertPayloadBuilder <string> toUpsert = Dev2DataListBuilderFactory.CreateStringDataListUpsertBuilder(true);
toUpsert.IsDebug = (dataObject.IsDebugMode());
toUpsert.ResourceID = dataObject.ResourceID;
IDev2IteratorCollection colItr = Dev2ValueObjectFactory.CreateIteratorCollection();
IDev2DataListEvaluateIterator dtItr = CreateDataListEvaluateIterator(string.IsNullOrEmpty(DateTime) ? GlobalConstants.CalcExpressionNow : DateTime, executionId, compiler, colItr, allErrors);
colItr.AddIterator(dtItr);
IDev2DataListEvaluateIterator ifItr = CreateDataListEvaluateIterator(InputFormat, executionId, compiler, colItr, allErrors);
colItr.AddIterator(ifItr);
IDev2DataListEvaluateIterator ofItr = CreateDataListEvaluateIterator(OutputFormat, executionId, compiler, colItr, allErrors);
colItr.AddIterator(ofItr);
IDev2DataListEvaluateIterator tmaItr = CreateDataListEvaluateIterator(TimeModifierAmountDisplay, executionId, compiler, colItr, allErrors);
colItr.AddIterator(tmaItr);
if (dataObject.IsDebugMode())
{
if (string.IsNullOrEmpty(DateTime))
{
var defaultDateTimeDebugItem = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams("System Date Time", "Input"), defaultDateTimeDebugItem);
AddDebugItem(new DebugItemStaticDataParams(System.DateTime.Now.ToString(CultureInfo.CurrentCulture), "="), defaultDateTimeDebugItem);
_debugInputs.Add(defaultDateTimeDebugItem);
}
else
{
AddDebugInputItem(new DebugItemVariableParams(DateTime, "Input", dtItr.FetchEntry(), executionId));
}
var dateTimePattern = string.Format("{0} {1}", CultureInfo.CurrentCulture.DateTimeFormat.ShortDatePattern, CultureInfo.CurrentCulture.DateTimeFormat.LongTimePattern);
if (string.IsNullOrEmpty(InputFormat))
{
var defaultDateTimeDebugItem = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams("System Date Time Format", "Input Format"), defaultDateTimeDebugItem);
AddDebugItem(new DebugItemStaticDataParams(dateTimePattern, "="), defaultDateTimeDebugItem);
_debugInputs.Add(defaultDateTimeDebugItem);
}
else
{
AddDebugInputItem(new DebugItemVariableParams(InputFormat, "Input Format", ifItr.FetchEntry(), executionId));
}
var debugItem = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams(TimeModifierType, "Add Time"), debugItem);
AddDebugItem(new DebugItemVariableParams(TimeModifierAmountDisplay, "", tmaItr.FetchEntry(), executionId, true), debugItem);
_debugInputs.Add(debugItem);
if (string.IsNullOrEmpty(OutputFormat))
{
var defaultDateTimeDebugItem = new DebugItem();
AddDebugItem(new DebugItemStaticDataParams("System Date Time Format", "Output Format"), defaultDateTimeDebugItem);
AddDebugItem(new DebugItemStaticDataParams(dateTimePattern, "="), defaultDateTimeDebugItem);
_debugInputs.Add(defaultDateTimeDebugItem);
}
else
{
AddDebugInputItem(new DebugItemVariableParams(OutputFormat, "Output Format", ofItr.FetchEntry(), executionId));
}
}
if (!allErrors.HasErrors())
{
while (colItr.HasMoreData())
{
IDateTimeOperationTO transObj = ConvertToDateTimeTo(colItr.FetchNextRow(dtItr).TheValue,
colItr.FetchNextRow(ifItr).TheValue,
colItr.FetchNextRow(ofItr).TheValue,
TimeModifierType,
colItr.FetchNextRow(tmaItr).TheValue
);
//Create a DateTimeFomatter using the DateTimeConverterFactory.DONE
IDateTimeFormatter format = DateTimeConverterFactory.CreateFormatter();
string result;
string error;
if (format.TryFormat(transObj, out result, out error))
{
string expression = Result;
//2013.06.03: Ashley Lewis for bug 9498 - handle multiple regions in result
toUpsert.Add(expression, result);
toUpsert.FlushIterationFrame();
}
else
{
allErrors.AddError(error);
}
}
compiler.Upsert(executionId, toUpsert, out errors);
allErrors.MergeErrors(errors);
if (dataObject.IsDebugMode() && !allErrors.HasErrors())
{
foreach (var debugOutputTo in toUpsert.DebugOutputs)
{
AddDebugOutputItem(new DebugItemVariableParams(debugOutputTo));
}
}
allErrors.MergeErrors(errors);
}
}
catch (Exception e)
{
Dev2Logger.Log.Error("DSFDateTime", e);
allErrors.AddError(e.Message);
}
finally
{
// Handle Errors
var hasErrors = allErrors.HasErrors();
if (hasErrors)
{
DisplayAndWriteError("DsfDateTimeActivity", allErrors);
compiler.UpsertSystemTag(dataObject.DataListID, enSystemTag.Dev2Error, allErrors.MakeDataListReady(), out errors);
compiler.Upsert(executionId, Result, (string)null, out errors);
}
if (dataObject.IsDebugMode())
{
if (hasErrors)
{
AddDebugOutputItem(new DebugItemStaticDataParams("", Result, ""));
}
DispatchDebugState(context, StateType.Before);
DispatchDebugState(context, StateType.After);
}
}
}
