private ReferenceDisplayFieldDefinition GetDisplayField(ReferenceHelperContext context, FieldEdit fieldInfo, bool throwOnError)
{
var publishedProcess = fieldInfo.GetParent<ProcessEdit>();
if (context.VisitedFields.Contains(Tuple.Create(publishedProcess.SystemName, fieldInfo.SystemName)))
{
throw new CircularReferenceException("Circular reference detected.");
}
var fieldDefinition = new ReferenceDisplayFieldDefinition
{
Name = fieldInfo.Name,
SystemName = fieldInfo.SystemName,
ColumnType = fieldInfo.FieldType.ColumnType,
DefinedIn = GetProcessDefinition(publishedProcess),
};
var tuple = Tuple.Create(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
try
{
context.VisitedFields.Add(tuple);
if (fieldDefinition.IsRef)
{
var crStep = (CrossRefRequiredStepEdit)fieldInfo.StepList.FirstOrDefault(s => s is CrossRefRequiredStepEdit);
if (crStep == null || !crStep.CrossRefProcessId.HasValue)
throw new InvalidReferenceFieldExpcetion(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName, "Cross reference process is null.");
if (crStep.AllowMultiple)
fieldDefinition.ColumnType = ColumnTypes.MultiReference;
var referencedProcess = Cache.GetProcessInfo(crStep.CrossRefProcessId.Value);
fieldDefinition.ReferencedProcess = GetProcessDefinition(referencedProcess);
if (fieldDefinition.ColumnType == ColumnTypes.MultiReference && !string.IsNullOrEmpty(crStep.LinkFieldSystemName))
{
var referenceField = GetJoinField(referencedProcess.SystemName, crStep.LinkFieldSystemName);
if (referenceField.ColumnType != ColumnTypes.Reference)
throw new InvalidReferenceFieldExpcetion(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName, "Invalid link field type.");
if (referenceField.ReferencedProcess.SystemName != fieldDefinition.DefinedIn.SystemName)
throw new InvalidReferenceFieldExpcetion(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName, "Invalid link field.");
fieldDefinition.ReferenceField = referenceField;
}
var order = 0;
ReferenceDisplayFieldDefinition fd;
foreach (var displayField in crStep.SelectedFields)
{
fd = GetFieldDefinition(context, referencedProcess.SystemName, displayField.FullPath, throwOnError);
++order;
fd.Order = order;
fd.Guid = displayField.FieldGuid;
fd.ShowOnDetails = true;
fd.ShowOnSearch = false;
fieldDefinition.Subfields.Add(fd);
}
fd = fieldDefinition.Subfields.FirstOrDefault(x => x.FullPath == crStep.DisplayFieldName);
if (fd != null)
fd.ShowOnSearch = true;
else
{
fd = GetFieldDefinition(context, referencedProcess.SystemName, crStep.DisplayFieldName, throwOnError);
fd.Order = 1;
fd.Guid = Guid.NewGuid();
fd.ShowOnDetails = false;
fd.ShowOnSearch = true;
fieldDefinition.Subfields.Add(fd);
}
}
if (fieldDefinition.IsReverseRef)
{
var rcrStep = (ReverseCrossRefRequiredStepEdit)fieldInfo.StepList.FirstOrDefault(s => s is ReverseCrossRefRequiredStepEdit);
var rcrOptions = (ReverseCrossRefOptionsStepEdit)fieldInfo.StepList.FirstOrDefault(s => s is ReverseCrossRefOptionsStepEdit);
if (rcrStep == null || rcrOptions == null || !rcrStep.ReverseCrossRefProcessId.HasValue)
throw new InvalidReferenceFieldExpcetion(
fieldDefinition.DefinedIn.SystemName,
fieldDefinition.SystemName,
"Reverse cross reference process is null.");
var referencedProcess = Cache.GetProcessInfo(rcrStep.ReverseCrossRefProcessId.Value);
var crStep = Cache.GetCrossReferenceRequiredStep(referencedProcess.SystemName, rcrStep.CrossRefFieldName);
if (!crStep.CrossRefProcessId.HasValue)
throw new InvalidReferenceFieldExpcetion(
fieldDefinition.DefinedIn.SystemName,
fieldDefinition.SystemName,
"Cross reference process is null.");
fieldDefinition.ShowLatestVersion = rcrOptions.ShowLatestVersion && referencedProcess.ProcessOption == ProcessOption.VersionEnabled;
fieldDefinition.ReferenceField = new ReferenceJoinFieldDefinition
{
SystemName = rcrStep.CrossRefFieldName,
ColumnType =
crStep.AllowMultiple
? ColumnTypes.MultiReference
: ColumnTypes.Reference,
DefinedIn = GetProcessDefinition(referencedProcess),
ReferencedProcess = GetProcessDefinition(publishedProcess)
};
var order = 0;
ReferenceDisplayFieldDefinition fd;
foreach (var displayField in rcrStep.DisplayFields.OrderBy(df => df.Order))
{
fd = GetFieldDefinition(context, referencedProcess.SystemName, displayField.FullPath, throwOnError);
if (fd != null)
{
++order;
fd.Order = order;
fd.Guid = displayField.Guid;
fd.ShowOnDetails = true;
fd.ShowOnSearch = false;
fieldDefinition.Subfields.Add(fd);
}
}
fd = fieldDefinition.Subfields.FirstOrDefault(x => x.FullPath == rcrStep.DisplayFieldName);
if (fd != null)
{
fd.ShowOnSearch = true;
}
else
{
fd = GetFieldDefinition(context, referencedProcess.SystemName, rcrStep.DisplayFieldName, throwOnError);
fd.Order = 1;
fd.Guid = Guid.NewGuid();
fd.ShowOnDetails = false;
fd.ShowOnSearch = true;
fieldDefinition.Subfields.Add(fd);
}
}
if (fieldDefinition.ColumnType == ColumnTypes.Numeric)
{
var numericStep = (NumericRequiredStepEdit)fieldInfo.StepList.First(s => s is NumericRequiredStepEdit);
fieldDefinition.NumericType = NumericTypes.Numeric;
if (numericStep.NumberOfDigits == 0 && numericStep.Minimum >= int.MinValue && numericStep.Maximum <= int.MaxValue && numericStep.NumericType == NumericTypes.Numeric)
fieldDefinition.ColumnType = ColumnTypes.Integer;
fieldDefinition.NumericType = numericStep.NumericType;
fieldDefinition.NumberOfDigits = numericStep.NumberOfDigits;
}
if (fieldDefinition.ColumnType == ColumnTypes.DateTime)
{
var dateTimeStep = (DateRequiredSettingsStepEdit)fieldInfo.StepList.First(s => s is DateRequiredSettingsStepEdit);
fieldDefinition.DateTimeFormat = DateTimeFormat.DateTime;
DateTimeFormat format;
if (Enum.TryParse(dateTimeStep.SelectedDateTimeFormat, true, out format))
{
fieldDefinition.DateTimeFormat = format;
}
}
if (fieldDefinition.ColumnType == ColumnTypes.Boolean)
{
var checkboxStep = (CheckboxOptionsStepEdit)fieldInfo.StepList.First(s => s is CheckboxOptionsStepEdit);
fieldDefinition.MainLabel = checkboxStep.MainLabel;
fieldDefinition.UndefinedLabel = checkboxStep.UndefinedLabel;
fieldDefinition.TrueLabel = checkboxStep.TrueLabel;
fieldDefinition.FalseLabel = checkboxStep.FalseLabel;
fieldDefinition.IsSwitchToggle = checkboxStep.IsSwitchToggle;
}
if (fieldDefinition.ColumnType == ColumnTypes.Image)
{
var pictureStep = fieldInfo.StepList.OfType<PictureSetupStepEdit>().First();
fieldDefinition.SearchImageWidth = pictureStep.SearchWidth;
fieldDefinition.SearchImageHeight = pictureStep.SearchHeight;
fieldDefinition.DetailsImageWidth = pictureStep.DetailsWidth;
fieldDefinition.DetailsImageHeight = pictureStep.DetailsHeight;
fieldDefinition.UseOriginalImageSize = pictureStep.UseOriginalSize;
}
}
finally
{
context.VisitedFields.Remove(tuple);
}
return fieldDefinition;
}
private ReferenceDisplayFieldDefinition GetDisplayField(ReferenceHelperContext context, FieldInfoDto fieldInfo, bool throwOnError)
{
if (context.VisitedFields.Contains(Tuple.Create(fieldInfo.DefinedIn, fieldInfo.SystemName)))
throw new CircularReferenceException("Circular reference detected.");
var publishedProcess = Cache.GetProcessInfo(fieldInfo.DefinedIn);
var fieldDefinition = new ReferenceDisplayFieldDefinition
{
Name = fieldInfo.Name,
SystemName = fieldInfo.SystemName,
ColumnType = (ColumnTypes)Enum.Parse(typeof(ColumnTypes), fieldInfo.DataType),
DefinedIn = GetProcessDefinition(publishedProcess),
IsRichTextField = fieldInfo.IsRichTextField,
};
if (fieldDefinition.SystemName == Constants.CurrentStateColumnName)
{
fieldDefinition.ReferencedProcess = GetProcessDefinition(Constants.StateProcessName);
var fd = GetFieldDefinition(context, Constants.StateProcessName, Constants.Name, throwOnError);
fd.Order = 1;
fd.Guid = Guid.NewGuid();
fd.ShowOnDetails = true;
fd.ShowOnSearch = true;
fieldDefinition.Subfields.Add(fd);
return fieldDefinition;
}
if (fieldDefinition.SystemName.Equals(Constants.VersionDate))
{
fieldDefinition.DateTimeFormat = DateTimeFormat.DateTime;
return fieldDefinition;
}
// System fields are not stored in the database.
if (fieldDefinition.SystemName.Equals(Constants.IdColumnName, StringComparison.OrdinalIgnoreCase)
|| fieldDefinition.SystemName.Equals(Constants.VersionNumber))
{
return fieldDefinition;
}
var tuple = Tuple.Create(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
try
{
context.VisitedFields.Add(tuple);
if (fieldDefinition.IsRef)
{
var crStep = Cache.GetCrossReferenceRequiredStep(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
if (!crStep.CrossRefProcessId.HasValue)
throw new InvalidReferenceFieldExpcetion(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName, "Cross reference process is null.");
var referencedProcess = Cache.GetProcessInfo(crStep.CrossRefProcessId.Value);
fieldDefinition.ReferencedProcess = GetProcessDefinition(referencedProcess);
if (fieldDefinition.ColumnType == ColumnTypes.MultiReference && !string.IsNullOrEmpty(crStep.LinkFieldSystemName))
{
var referenceField = GetJoinField(referencedProcess.SystemName, crStep.LinkFieldSystemName);
if (referenceField.ColumnType != ColumnTypes.Reference)
throw new InvalidReferenceFieldExpcetion(fieldInfo.DefinedIn, fieldInfo.SystemName, "Invalid link field type.");
if (referenceField.ReferencedProcess.SystemName != fieldInfo.DefinedIn)
throw new InvalidReferenceFieldExpcetion(fieldInfo.DefinedIn, fieldInfo.SystemName, "Invalid link field.");
fieldDefinition.ReferenceField = referenceField;
}
var order = 0;
ReferenceDisplayFieldDefinition fd;
foreach (var displayField in crStep.DisplayFields)
{
fd = GetFieldDefinition(context, referencedProcess.SystemName, displayField.FullPath, throwOnError);
++order;
fd.Order = order;
fd.Guid = displayField.Guid;
fd.ShowOnDetails = true;
fd.ShowOnSearch = false;
fieldDefinition.Subfields.Add(fd);
}
fd = fieldDefinition.Subfields.FirstOrDefault(x => x.FullPath == crStep.DisplayFieldName);
if (fd != null)
{
fd.ShowOnSearch = true;
}
else
{
fd = GetFieldDefinition(context, referencedProcess.SystemName, crStep.DisplayFieldName, throwOnError);
fd.Order = 1;
fd.Guid = Guid.NewGuid();
fd.ShowOnDetails = false;
fd.ShowOnSearch = true;
fieldDefinition.Subfields.Add(fd);
}
}
if (fieldDefinition.IsReverseRef)
{
var rcrStep = Cache.GetReverseCrossReferenceRequiredStep(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
if (!rcrStep.ReverseCrossRefProcessId.HasValue)
throw new InvalidReferenceFieldExpcetion(
fieldDefinition.DefinedIn.SystemName,
fieldDefinition.SystemName,
"Reverse cross reference process is null.");
var referencedProcess = Cache.GetProcessInfo(rcrStep.ReverseCrossRefProcessId.Value);
var rcrOptions = Cache.GetReverseCrossReferenceOptionsStep(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
var referenceField = GetJoinField(referencedProcess.SystemName, rcrStep.CrossRefFieldName);
fieldDefinition.ShowLatestVersion = rcrOptions.ShowLatestVersion && referencedProcess.ProcessOption == ProcessOption.VersionEnabled;
fieldDefinition.ReferenceField = referenceField;
var order = 0;
ReferenceDisplayFieldDefinition fd;
foreach (var displayField in rcrStep.SelectedDisplayFields.OrderBy(df => df.Order))
{
fd = GetFieldDefinition(context, referencedProcess.SystemName, displayField.FullPath, throwOnError);
if (fd != null)
{
++order;
fd.Order = order;
fd.Guid = displayField.Guid;
fd.ShowOnDetails = true;
fd.ShowOnSearch = false;
fieldDefinition.Subfields.Add(fd);
}
}
fd = fieldDefinition.Subfields.FirstOrDefault(x => x.FullPath == rcrStep.DisplayFieldName);
if (fd != null)
fd.ShowOnSearch = true;
else
{
fd = GetFieldDefinition(context, referencedProcess.SystemName, rcrStep.DisplayFieldName, throwOnError);
fd.Order = 1;
fd.Guid = Guid.NewGuid();
fd.ShowOnDetails = false;
fd.ShowOnSearch = true;
fieldDefinition.Subfields.Add(fd);
}
}
if (fieldDefinition.ColumnType == ColumnTypes.Numeric)
{
var numericStep = Cache.GetNumericRequiredStep(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
fieldDefinition.NumericType = NumericTypes.Numeric;
if (numericStep.NumberOfDigits == 0 && numericStep.Minimum >= int.MinValue && numericStep.Maximum <= int.MaxValue
&& (NumericTypes)numericStep.NumericType == NumericTypes.Numeric)
{
fieldDefinition.ColumnType = ColumnTypes.Integer;
}
fieldDefinition.NumericType = (NumericTypes)numericStep.NumericType;
fieldDefinition.NumberOfDigits = numericStep.NumberOfDigits;
}
if (fieldDefinition.ColumnType == ColumnTypes.DateTime)
{
var dateTimeStep = Cache.GetDateTimeRequiredStep(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
fieldDefinition.DateTimeFormat = DateTimeFormat.DateTime;
DateTimeFormat format;
if (Enum.TryParse(dateTimeStep.DateTimeFormat, true, out format))
fieldDefinition.DateTimeFormat = format;
}
if (fieldDefinition.ColumnType == ColumnTypes.Boolean)
{
var checkboxStep = Cache.GetCheckboxOptionsStep(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
fieldDefinition.MainLabel = checkboxStep.MainLabel;
fieldDefinition.UndefinedLabel = checkboxStep.IsSwitchToggle ? checkboxStep.UndefinedLabel : string.Empty;
fieldDefinition.TrueLabel = checkboxStep.IsSwitchToggle ? checkboxStep.TrueLabel : true.ToString();
fieldDefinition.FalseLabel = checkboxStep.IsSwitchToggle ? checkboxStep.FalseLabel : false.ToString();
fieldDefinition.IsSwitchToggle = checkboxStep.IsSwitchToggle;
}
if (fieldDefinition.ColumnType == ColumnTypes.Image)
{
var pictureStep = Cache.GetPictureStep(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
fieldDefinition.SearchImageWidth = pictureStep.SearchWidth;
fieldDefinition.SearchImageHeight = pictureStep.SearchHeight;
fieldDefinition.DetailsImageWidth = pictureStep.DetailsWidth;
fieldDefinition.DetailsImageHeight = pictureStep.DetailsHeight;
fieldDefinition.UseOriginalImageSize = pictureStep.UseOriginalSize;
}
}
finally
{
context.VisitedFields.Remove(tuple);
}
return fieldDefinition;
}
public ReferenceDisplayFieldDefinition GetCurrentStateFieldDefinition(ReferenceHelperContext context, ProcessEdit publishedProcess)
{
if (context.VisitedFields.Contains(Tuple.Create(publishedProcess.SystemName, Constants.CurrentStateColumnName)))
{
throw new CircularReferenceException("Circular reference detected.");
}
var fieldDefinition = new ReferenceDisplayFieldDefinition
{
Name = "Current State", //LanguageService.Translate("CurrentState"),
SystemName = Constants.CurrentStateColumnName,
ColumnType = ColumnTypes.Reference,
DefinedIn = GetProcessDefinition(publishedProcess),
ReferencedProcess = GetProcessDefinition(Constants.StateProcessName),
};
var tuple = Tuple.Create(fieldDefinition.DefinedIn.SystemName, fieldDefinition.SystemName);
try
{
context.VisitedFields.Add(tuple);
var subfield = new ReferenceDisplayFieldDefinition
{
Name = Constants.Name,
SystemName = Constants.Name,
ColumnType = ColumnTypes.String,
DefinedIn = GetProcessDefinition(fieldDefinition.ReferencedProcess.SystemName),
Guid = Guid.NewGuid(),
ShowOnDetails = true,
ShowOnSearch = true,
};
fieldDefinition.Subfields.Add(subfield);
}
finally
{
context.VisitedFields.Remove(tuple);
}
return fieldDefinition;
}
/// <summary>
/// Gets the field definition.
/// </summary>
/// <param name="context">
/// The context.
/// </param>
/// <param name="process">
/// The process.
/// </param>
/// <param name="path">
/// The field path.
/// </param>
/// <param name="throwOnError">
/// True to throw an exception on error; otherwise, false.
/// </param>
/// <returns>
/// The ReferenceDisplayFieldDefinition.
/// </returns>
public ReferenceDisplayFieldDefinition GetFieldDefinition(ReferenceHelperContext context, ProcessEdit process, string path, bool throwOnError)
{
var index = path.IndexOf('.');
var fieldName = path;
if (index >= 0)
{
fieldName = path.Substring(0, index);
}
var fieldInfos = process.GetAllFields();
var fieldInfo = fieldInfos.FirstOrDefault(x => x.SystemName == fieldName);
if (fieldInfo == null)
{
if (throwOnError)
throw new Exception(string.Format(@"Field '{0}' not found in process '{1}'.", fieldName, process.SystemName));
return null;
}
if (index >= 0 && index < path.Length - 1)
{
var joinField = GetJoinField(fieldInfo);
if (joinField == null)
return null;
var fieldDefinition = GetFieldDefinition(context, joinField.ReferencedProcess.SystemName, path.Substring(index + 1, path.Length - index - 1), throwOnError);
fieldDefinition.JoinFields.Insert(0, joinField);
return fieldDefinition;
}
return GetDisplayField(context, fieldInfo, throwOnError);
}
/// <summary>
/// Gets the field definition.
/// </summary>
/// <param name="context">
/// The context.
/// </param>
/// <param name="process">
/// The process.
/// </param>
/// <param name="path">
/// The field path.
/// </param>
/// <returns>
/// The ReferenceDisplayFieldDefinition.
/// </returns>
public ReferenceDisplayFieldDefinition GetFieldDefinition(ReferenceHelperContext context, ProcessEdit process, string path)
{
return GetFieldDefinition(context, process, path, false);
}
/// <summary>
/// Gets the field definition.
/// </summary>
/// <param name="context">
/// The context.
/// </param>
/// <param name="processName">
/// Name of the process.
/// </param>
/// <param name="path">
/// The field path.
/// </param>
/// <param name="throwOnError">
/// True to throw an exception on error; otherwise, false.
/// </param>
/// <returns>
/// The ReferenceDisplayFieldDefinition.
/// </returns>
public ReferenceDisplayFieldDefinition GetFieldDefinition(ReferenceHelperContext context, string processName, string path, bool throwOnError)
{
var index = path.IndexOf('.');
var fieldName = path;
if (index >= 0)
{
fieldName = path.Substring(0, index);
}
FieldInfoDto fieldInfo;
if (fieldName.Equals(Constants.IdColumnName, StringComparison.OrdinalIgnoreCase))
{
fieldInfo = CreateIdFieldInfo(processName);
}
else
if (fieldName.Equals(Constants.CurrentStateColumnName, StringComparison.OrdinalIgnoreCase))
{
fieldInfo = CreateCurrentStateFieldInfo(processName);
}
else if (fieldName.Equals(Constants.VersionNumber, StringComparison.OrdinalIgnoreCase))
{
fieldInfo = CreateVersionFieldInfo(processName, fieldName, ColumnTypes.String);
}
else if (fieldName.Equals(Constants.VersionDate, StringComparison.OrdinalIgnoreCase))
{
fieldInfo = CreateVersionFieldInfo(processName, fieldName, ColumnTypes.DateTime);
}
else
{
fieldInfo = Cache.GetProcessFields(processName).FirstOrDefault(x => x.SystemName == fieldName);
}
if (fieldInfo == null)
{
if (throwOnError)
throw new Exception(string.Format(@"Field '{0}' not found in process '{1}'.", fieldName, processName));
return null;
}
if (index >= 0 && index < path.Length - 1)
{
var joinField = GetJoinField(fieldInfo);
if (joinField == null)
return null;
var fieldDefinition = GetFieldDefinition(context, joinField.ReferencedProcess.SystemName, path.Substring(index + 1, path.Length - index - 1), throwOnError);
if (fieldDefinition == null)
return null;
fieldDefinition.JoinFields.Insert(0, joinField);
return fieldDefinition;
}
return GetDisplayField(context, fieldInfo, throwOnError);
}
