protected void SetDestinationAttributeValue(Attrib attribute, IEnumerable <object> values)
{
if (attribute.IsMultivalued)
{
if (values.Count() == 0)
{
attribute.Delete();
}
else
{
this.SetAttributeValues(attribute, values);
}
}
else
{
if (values.Count() > 1)
{
throw new TooManyValuesException(attribute.Name);
}
else if (values.Count() == 0)
{
attribute.Delete();
}
else
{
this.SetAttributeValue(attribute, values.First());
}
}
}
private void SetDestinationAttributeValue(FlowRuleParameters parameters, IList <object> values, Attrib attribute)
{
if (attribute.IsMultivalued)
{
if (values.Count == 0)
{
attribute.Delete();
}
else
{
this.SetAttributeValues(values, attribute);
}
}
else
{
if (values.Count > 1)
{
throw new TooManyValuesException(parameters.TargetAttributeName);
}
else if (values.Count == 0)
{
attribute.Delete();
}
else
{
this.SetAttributeValue(values.First(), attribute);
}
}
}
private void SetDestinationAttributeValueForImport(FlowRuleParameters parameters, MVEntry mventry, IList <object> values, bool clearTarget)
{
Attrib attribute = mventry[parameters.TargetAttributeName];
if (clearTarget)
{
attribute.Delete();
}
this.SetDestinationAttributeValue(parameters, values, attribute);
}
private void SetDestinationAttributeValueForImport(MVEntry mventry, IEnumerable <object> values, bool clearTarget)
{
Attrib attribute = mventry[this.TargetAttribute];
if (clearTarget)
{
attribute.Delete();
}
this.SetDestinationAttributeValue(attribute, values);
}