/// <summary>
/// Creates the complex source field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="owner">The owner.</param>
/// <returns>The SourceField.</returns>
private SourceField CreateComplexSourceField(ServiceExposedTypeFieldEdit field, ExpressionObjectBase owner)
{
var type = _knownTypes.First(t => t.Guid == field.TypeGuid);
var dataType = field.AllowMultiple ? NodeDataType.Array : NodeDataType.Entity;
var result = new SourceField(owner)
{
DataType = dataType,
Name = field.Name,
ConnectorOut = { DataType = dataType, Name = field.Name },
SystemName = field.Name,
SetName = SourceFieldSetNames.IntegrationServiceSourceItem,
SubfieldsRetriever = new ComplexTypeSubfieldsRetriever(type, _knownTypes)
};
return result;
}
/// <summary>
/// Creates the primitive source field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="owner">The owner.</param>
/// <returns>The SourceField.</returns>
private SourceField CreatePrimitiveSourceField(ServiceExposedTypeFieldEdit field, ExpressionObjectBase owner)
{
var type = ServicePrimitiveTypes.FindByGuid(field.TypeGuid);
var dataType = field.AllowMultiple
? NodeDataType.Array
: SourceNodeFactory.GetDataType(type.Type);
var subfieldsRetriever = field.AllowMultiple ? new ArraySubfieldsRetriever(type) : null;
if (ReferenceEquals(type, ServicePrimitiveTypes.Byte))
{
dataType = NodeDataType.ByteArray;
subfieldsRetriever = null;
}
var result = new SourceField(owner)
{
DataType = dataType,
Name = field.Name,
ConnectorOut = { DataType = dataType, Name = field.Name },
SetName = SourceFieldSetNames.IntegrationServiceSourceItem,
InnerName = field.Name,
SystemName = field.Name,
SubfieldsRetriever = subfieldsRetriever
};
return result;
}
/// <summary>
/// Creates the source field.
/// </summary>
/// <param name="field">The field.</param>
/// <param name="owner">The owner.</param>
/// <returns>The SourceField.</returns>
/// <exception cref="System.InvalidOperationException">Field type not found.</exception>
private SourceField CreateSourceField(ServiceExposedTypeFieldEdit field, ExpressionObjectBase owner)
{
if (ServicePrimitiveTypes.GetTypes().Any(t => t.Guid == field.TypeGuid))
return CreatePrimitiveSourceField(field, owner);
if (_knownTypes.Any(t => t.Guid == field.TypeGuid))
return CreateComplexSourceField(field, owner);
throw new InvalidOperationException("Field type not found.");
}
/// <summary>
/// Determines whether this instance [can be source field] the specified field.
/// </summary>
/// <param name="field">The field.</param>
/// <returns><c>true</c> if this instance [can be source field] the specified field; otherwise, <c>false</c>.</returns>
private bool CanBeSourceField(ServiceExposedTypeFieldEdit field)
{
if (ServicePrimitiveTypes.GetTypes().Any(t => t.Guid == field.TypeGuid))
return true;
if (_knownTypes.Any(t => t.Guid == field.TypeGuid))
return true;
return false;
}
/// <summary>
/// Executes the remove field.
/// </summary>
/// <param name="field">The field.</param>
private void ExecuteRemoveField(ServiceExposedTypeFieldEdit field)
{
Model.Fields.Remove(field);
}
/// <summary>
/// Determines whether this instance [can remove field] the specified field.
/// </summary>
/// <param name="field">The field.</param>
/// <returns><c>true</c> if this instance [can remove field] the specified field; otherwise, <c>false</c>.</returns>
private bool CanRemoveField(ServiceExposedTypeFieldEdit field)
{
return field != null;
}