/// <summary>
/// Initializes a new instance of the <see cref="DestinationField"/> class.
/// </summary>
/// <param name="owner">The owner.</param>
/// <param name="isGroupingField">If <c>true</c> then this field is treated as group.
/// It lacks of Out connector and its sub-fields ain't removed when it is collapsed.
/// <c>false</c> is by default.</param>
public DestinationField(ExpressionObjectBase owner, bool isGroupingField = false) : this(owner)
{
if (isGroupingField)
{
IsGroupingField = true;
IsGroupCollapsed = true;
KeepSubfieldsAlive = true;
HideConnector = true;
}
}
private SourceField CreateField(ExpressionObjectBase owner, string name, PropertyInfo property)
{
var dataType = SourceNodeFactory.GetDataType(property.PropertyType);
return new SourceField(owner)
{
DataType = dataType,
Name = name,
ConnectorOut = { DataType = dataType, Name = name },
SetName = SetName,
SystemName = property.Name,
InnerName = property.Name
};
}
private ExpressionNode ToExpressionNode(ExpressionObjectBase expressionObject, Connection connection)
{
if (!expressionObject.IsValid)
throw new IncompleteTreeException(expressionObject);
if (expressionObject is SourceFieldList)
return ToSourceExpressionNode((SourceFieldList)expressionObject, connection);
switch (expressionObject.Type)
{
case ExpressionNodeType.CustomFunction:
return ToCustomFunctionNodeNode(expressionObject);
case ExpressionNodeType.ToUpper:
return new ToUpperFunctionNode(ToExpressionNode(((OneInOneOutExpression)expressionObject).ConnectorIn.Connection.Source.Connection.Source.Owner,
((OneInOneOutExpression)expressionObject).ConnectorIn.Connection.Source.Connection));
case ExpressionNodeType.ToLower:
return new ToLowerFunctionNode(ToExpressionNode(((OneInOneOutExpression)expressionObject).ConnectorIn.Connection.Source.Connection.Source.Owner,
((OneInOneOutExpression)expressionObject).ConnectorIn.Connection.Source.Connection));
case ExpressionNodeType.Trim:
return new TrimFunctionNode(ToExpressionNode(((OneInOneOutExpression)expressionObject).ConnectorIn.Connection.Source.Connection.Source.Owner,
((OneInOneOutExpression)expressionObject).ConnectorIn.Connection.Source.Connection));
case ExpressionNodeType.Concat:
return new ConcatFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.Left:
return new LeftSubStringFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection));
case ExpressionNodeType.Right:
return new RightSubStringFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.Add:
return new AddFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.Subtract:
return new SubtractFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.Divide:
return new DivideFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.Multiply:
return new MultiplyFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.Constant:
return new ConstantNode(((ConstantExpression)expressionObject).ConnectorOut.Connection.Source.Connection.Source.DataType,
((ConstantExpression)expressionObject).Value);
case ExpressionNodeType.IsLess:
return new IsLessFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.IsGreater:
return new IsGreaterFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.If:
if (((ThreeInOneOutExpression)expressionObject).Connector1In.Connection == null
|| ((ThreeInOneOutExpression)expressionObject).Connector2In.Connection == null
|| ((ThreeInOneOutExpression)expressionObject).Connector3In.Connection == null)
throw new IncompleteTreeException(expressionObject);
return new IfStatementNode(ToExpressionNode(((ThreeInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((ThreeInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((ThreeInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((ThreeInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection),
ToExpressionNode(((ThreeInOneOutExpression)expressionObject).Connector3In.Connection.Source.Connection.Source.Owner,
((ThreeInOneOutExpression)expressionObject).Connector3In.Connection.Source.Connection));
case ExpressionNodeType.AddDays:
return new AddDaysFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
case ExpressionNodeType.DateDiffDays:
return new DateDiffDaysFunctionNode(ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector1In.Connection.Source.Connection),
ToExpressionNode(((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection.Source.Owner,
((TwoInOneOutExpression)expressionObject).Connector2In.Connection.Source.Connection));
}
return null;
}
private CustomFunctionNode ToCustomFunctionNodeNode(ExpressionObjectBase customFunction)
{
var customFunctionNode = new CustomFunctionNode(customFunction.FunctionName);
foreach (var connection in customFunction.ConnectorsIn)
{
customFunctionNode.Expressions.Add(ToExpressionNode(connection.Connection.Source.Connection.Source.Owner,
connection.Connection.Source.Connection));
}
return customFunctionNode;
}
private static SourceField CreateFileSourceField(IProcessField field, ExpressionObjectBase owner)
{
var result = new SourceField(owner)
{
DataType = NodeDataType.File,
Name = field.Name,
ConnectorOut = { DataType = NodeDataType.File, Name = field.Name },
SetName = SourceFieldSetNames.Item,
InnerName = field.SystemName,
SystemName = field.SystemName,
SubfieldsRetriever = new FileSubfieldsRetriever(SourceFieldSetNames.Item)
};
return result;
}
private static SourceField CreateSampleSourceField(IProcessField field, ExpressionObjectBase owner)
{
var result = new SourceField(owner)
{
DataType = NodeDataType.List,
Name = field.Name,
ConnectorOut = { DataType = NodeDataType.List, Name = field.Name },
SetName = SourceFieldSetNames.Item,
InnerName = string.Format("{0}List", field.SystemName),
SystemName = string.Format("{0}List", field.SystemName),
SubfieldsRetriever = new SampleSubfieldsRetriever(SourceFieldSetNames.Item)
};
return result;
}
/// <summary>
/// Creates the reverse cross reference source field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="owner">The owner.</param>
/// <returns>SourceField.</returns>
/// <exception cref="System.InvalidOperationException">Invalid field type.</exception>
private static SourceField CreateReverseCrossReferenceSourceField(IProcessField field, ExpressionObjectBase owner)
{
if (field.ColumnType == ColumnTypes.ReverseReference)
{
return new SourceField(owner)
{
DataType = NodeDataType.ReverseCrossReference,
Name = field.Name,
ConnectorOut = { DataType = NodeDataType.ReverseCrossReference, Name = field.Name },
SetName = SourceFieldSetNames.Item,
InnerName = field.SystemName,
SystemName = string.Format("{0}Member", field.SystemName),
SubfieldsRetriever = new ReverseCrossReferenceSubfieldsRetriever(field.Id)
};
}
if (field.ColumnType == ColumnTypes.ReverseMultiReference)
{
var result = new SourceField(owner)
{
DataType = NodeDataType.List,
Name = field.Name,
ConnectorOut = { DataType = NodeDataType.List, Name = field.Name },
SetName = SourceFieldSetNames.Item,
InnerName = string.Format("{0}List", field.SystemName),
SystemName = string.Format("{0}List", field.SystemName),
SubfieldsRetriever = new ReverseCrossReferenceSubfieldsRetriever(field.Id)
};
return result;
}
throw new InvalidOperationException("Invalid field type.");
}
/// <summary>
/// Creates the result source field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="owner">The owner.</param>
/// <returns>SourceField.</returns>
private static SourceField CreateResultSourceField(IProcessField field, ExpressionObjectBase owner)
{
var result = new SourceField(owner)
{
DataType = NodeDataType.Result,
Name = field.Name,
ConnectorOut = { DataType = NodeDataType.Result, Name = field.Name },
SetName = SourceFieldSetNames.Item,
InnerName = field.SystemName,
SystemName = field.SystemName
};
return result;
}
/// <summary>
/// Creates the generic source field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="owner">The owner.</param>
/// <returns>SourceField.</returns>
private static SourceField CreateGenericSourceField(IProcessField field, ExpressionObjectBase owner)
{
var dataType = SourceNodeFactory.GetDataType(GetType(field.ColumnType));
var result = new SourceField(owner)
{
DataType = dataType,
Name = field.Name,
ConnectorOut = { DataType = dataType, Name = field.Name },
SetName = SourceFieldSetNames.Item,
InnerName = field.SystemName,
SystemName = field.SystemName
};
return result;
}
/// <summary>
/// Creates the source field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="owner">The owner.</param>
/// <returns>SourceField.</returns>
private static SourceField CreateSourceField(IProcessField field, ExpressionObjectBase owner)
{
switch (field.ColumnType)
{
case ColumnTypes.Reference:
case ColumnTypes.MultiReference:
return CreateCrossReferenceSourceField(field, owner);
case ColumnTypes.ReverseReference:
case ColumnTypes.ReverseMultiReference:
return CreateReverseCrossReferenceSourceField(field, owner);
case ColumnTypes.Checklist:
return CreateChecklistSourceField(field, owner);
case ColumnTypes.DisplayList:
return CreateDisplayListSourceField(field, owner);
case ColumnTypes.Sample:
return CreateSampleSourceField(field, owner);
case ColumnTypes.File:
return CreateFileSourceField(field, owner);
case ColumnTypes.Result:
return CreateResultSourceField(field, owner);
default:
return CreateGenericSourceField(field, owner);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="SourceField"/> class.
/// </summary>
/// <param name="owner">The owner.</param>
public SourceField(ExpressionObjectBase owner)
{
ConnectorOut = new ConnectorOut(owner);
Id = ConnectorOut.Id;
}
/// <summary>
/// Initializes a new instance of the <see cref="ConnectorIn"/> class.
/// </summary>
/// <param name="owner">The owner.</param>
public ConnectorIn(ExpressionObjectBase owner)
: base(owner)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="DestinationField"/> class.
/// </summary>
/// <param name="owner">The owner.</param>
public DestinationField(ExpressionObjectBase owner)
{
ConnectorIn = new ConnectorIn(owner);
Id = ConnectorIn.Id;
}