/// <summary>
/// Inserts the element within the parent.
/// </summary>
/// <param name="parentElement">Parent element to insert into.</param>
/// <param name="codeElement">Code element to insert.</param>
public void InsertElement(ICodeElement parentElement, ICodeElement codeElement)
{
GroupElement group = null;
string groupName = GetGroupName(_groupBy.By, codeElement);
foreach (ICodeElement childElement in parentElement.Children)
{
GroupElement groupElement = childElement as GroupElement;
if (groupElement != null && groupElement.Name == groupName)
{
group = groupElement;
break;
}
}
if (group == null)
{
group = new GroupElement();
group.Name = groupName;
group.SeparatorType = _groupBy.SeparatorType;
group.CustomSeparator = _groupBy.CustomSeparator;
int insertIndex = parentElement.Children.Count;
if (_groupBy.Direction != SortDirection.None)
{
// Sort the groups by the attribute selected for grouping
for (int compareIndex = parentElement.Children.Count - 1;
compareIndex >= 0;
compareIndex--)
{
GroupElement siblingGroup = parentElement.Children[insertIndex - 1] as GroupElement;
if (siblingGroup != null && siblingGroup.Children.Count > 0)
{
// This may not be the most accurate way to do this, but just compare
// against the first element in the sibling group.
ICodeElement compareElement = siblingGroup.Children[0];
// For nested groups, we need to drill down to find the first element.
while (compareElement is GroupElement && compareElement.Children.Count > 0)
{
compareElement = compareElement.Children[0];
}
// Create the element comparer if necessary
if (_sortComparer == null)
{
_sortComparer = new ElementComparer(_groupBy.By, _groupBy.Direction);
}
int compareValue = _sortComparer.Compare(codeElement, compareElement);
// System using directives should always be placed first in the file.
if (compareValue < 0 && (!(codeElement is UsingElement) || siblingGroup.Name != "System") ||
(codeElement is UsingElement && groupName == "System"))
{
insertIndex = compareIndex;
}
}
}
}
if (insertIndex < parentElement.Children.Count)
{
parentElement.InsertChild(insertIndex, group);
}
else
{
parentElement.AddChild(group);
}
}
if (_innerInserter != null)
{
_innerInserter.InsertElement(group, codeElement);
}
else
{
group.AddChild(codeElement);
}
}
/// <summary>
/// Arranges the element in within the code tree represented in the specified
/// builder.
/// </summary>
/// <param name="parentElement">The parent element.</param>
/// <param name="codeElement">The code element.</param>
public virtual void ArrangeElement(ICodeElement parentElement, ICodeElement codeElement)
{
if (codeElement.Children.Count > 0)
{
if (_childrenArranger == null)
{
_childrenArranger = ElementArrangerFactory.CreateChildrenArranger(_elementConfiguration);
}
if (_childrenArranger != null)
{
List <ICodeElement> children = new List <ICodeElement>(codeElement.Children);
codeElement.ClearChildren();
foreach (ICodeElement childElement in children)
{
ArrangeChildElement(codeElement, childElement);
}
//
// For condition directives, arrange the children of each node in the list.
//
ConditionDirectiveElement conditionDirective = codeElement as ConditionDirectiveElement;
if (conditionDirective != null)
{
//
// Skip the first instance since we've already arranged those child elements.
//
conditionDirective = conditionDirective.ElseCondition;
}
while (conditionDirective != null)
{
children = new List <ICodeElement>(conditionDirective.Children);
conditionDirective.ClearChildren();
foreach (ICodeElement childElement in children)
{
ArrangeChildElement(conditionDirective, childElement);
}
conditionDirective = conditionDirective.ElseCondition;
}
}
}
if (_inserter == null)
{
_inserter = CreateElementInserter(
_elementConfiguration.ElementType,
_elementConfiguration.SortBy,
_elementConfiguration.GroupBy,
_parentConfiguration);
}
// For Type elements, if interdependent static fields are present, correct their
// ordering.
TypeElement typeElement = codeElement as TypeElement;
if (typeElement != null &&
(typeElement.Type == TypeElementType.Class || typeElement.Type == TypeElementType.Structure || typeElement.Type == TypeElementType.Module))
{
CorrectStaticFieldDependencies(typeElement);
}
_inserter.InsertElement(parentElement, codeElement);
}